Renamed folders.

Fixed amount of RAM

Migrations/01-Forget_Traefik_2023/P6_Redeployment/non_Istio_Config/Local_Gateway/Gateway.yaml

@@ -5,7 +5,7 @@ metadata:
   namespace: default
 spec:
   selector:
-    istio: public-ingress
+    istio: local-ingress
   servers:
     - port:
         number: 80

Migrations/01-Forget_Traefik_2023/P8_Fihome_Cert/Issuer.yaml

@@ -0,0 +1,45 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-fihome
+  namespace: istio-system
+spec:
+  acme:
+    # ACME Server
+#    prod : https://acme-v02.api.letsencrypt.org/directory
+#    staging : https://acme-staging-v02.api.letsencrypt.org/directory
+    server: https://acme-v02.api.letsencrypt.org/directory
+    # ACME Email address
+    email: <redacted>
+    privateKeySecretRef:
+      name: letsencrypt-fihome # staging or production
+    solvers:
+      - selector:
+          dnsNames:
+            - '*.fihome.xyz'
+        dns01:
+          webhook:
+            config:
+              apiKeySecretRef:
+                name: fihome-godaddy-api-key
+                key: key
+                secret: secret
+              production: true
+              ttl: 600
+            groupName: acme.fihome.xyz
+            solverName: godaddy
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: fihome-domain-cert-public
+  namespace: istio-system
+spec:
+  secretName: fihome-domain-cert-public
+  duration: 720h # 30d
+  renewBefore: 168h # 1d
+  dnsNames:
+    - '*.fihome.xyz'
+  issuerRef:
+    name: letsencrypt-fihome
+    kind: ClusterIssuer

Migrations/01-Forget_Traefik_2023/P8_Fihome_Cert/Secret.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: fihome-godaddy-api-key
+  namespace: cert-manager
+type: Opaque
+data:
+  key: <redacted>
+  secret: <redacted>

Migrations/01-Forget_Traefik_2023/P8_Ingress/Filebrowser/VirtualService.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: filebrowser-vs
+  namespace: external
+  labels:
+    app: filebrowser
+spec:
+  hosts:
+    - "filebrowser.filter.home"
+    - "filebrowser.filterhome.xyz"
+    - "filebrowser.fihome.xyz"
+    - "filebrowser.filterhome.duckdns.org"
+  gateways:
+    - default/public-gateway
+    - default/local-gateway
+    - default/fihome-gateway
+  http:
+    - route:
+        - destination:
+            host: filebrowser.external.svc.cluster.local
+            port:
+              number: 443

Migrations/01-Forget_Traefik_2023/P8_Ingress/Gateway.yaml

@@ -0,0 +1,20 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: Gateway
+metadata:
+  name: fihome-gateway
+  namespace: default
+spec:
+  selector:
+    istio: public-ingress
+  servers:
+    - port:
+        number: 443
+        name: https
+        protocol: HTTPS
+      hosts:
+        - "*.fihome.xyz"
+        - "fihome.xyz"
+
+      tls:
+        mode: SIMPLE
+        credentialName: fihome-cert

Migrations/01-Forget_Traefik_2023/P8_Ingress/Gitea/VirtualService.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: gitea-vs
+  namespace: external
+  labels:
+    app: gitea
+spec:
+  hosts:
+    - "gitea.filter.home"
+    - "gitea.filterhome.xyz"
+    - "gitea.fihome.xyz"
+    - "gitea.filterhome.duckdns.org"
+  gateways:
+    - default/public-gateway
+    - default/local-gateway
+    - default/fihome-gateway
+  http:
+    - route:
+        - destination:
+            host: gitea.external.svc.cluster.local
+            port:
+              number: 443

Migrations/01-Forget_Traefik_2023/P8_Ingress/Jelly/VirtualService.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: jelly-vs
+  namespace: external
+  labels:
+    app: jellyfin
+spec:
+  hosts:
+    - "jelly.filter.home"
+    - "jelly.filterhome.xyz"
+    - "jelly.filterhome.duckdns.org"
+    - "jelly.fihome.xyz"
+  gateways:
+    - default/public-gateway
+    - default/local-gateway
+    - default/fihome-gateway
+  http:
+    - route:
+        - destination:
+            host: jelly.external.svc.cluster.local
+            port:
+              number: 443

Migrations/01-Forget_Traefik_2023/P8_Ingress/Tube/VirtualService.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: tube-vs
+  namespace: external
+  labels:
+    app: tube
+spec:
+  hosts:
+    - "tube.filter.home"
+    - "tube.filterhome.xyz"
+    - "tube.filterhome.duckdns.org"
+    - "tube.fihome.xyz"
+  gateways:
+    - default/public-gateway
+    - default/local-gateway
+    - default/fihome-gateway
+  http:
+    - route:
+        - destination:
+            host: tube.external.svc.cluster.local
+            port:
+              number: 443

Migrations/01-Forget_Traefik_2023/README.md

@@ -234,18 +234,27 @@ Current Issue? For X and y, I need to wait for a while for the DNS provider to r
 
 ### Part 7
 
-- [ ] Remove the last host from the old kubernetes cluster and join it to the new cluster.
+> Completed 02/August/2023
+
+- [x] Remove the last host from the old kubernetes cluster and join it to the new cluster.
 
 ### Part 8
 
-- [ ] Deploy NFS service on the `media SRV` host.
+- [x] Set wildcards certificates through `ACME DNS01` challenge.
 
 ### Part 9
 
-- [ ] Deploy Istio security.
+- [x] Deploy NFS service(s) on the `media SRV` host.
 
 ### Part 10
 
+- [ ] Deploy Istio security.
+
+> **Note:**\
+> If there is barely workloads, don't think that it's wise to deploy a restrictive security settings as per the moment.
+
+### Part 11
+
 - [ ] Update the `Current Setup` documentation with the new container and architecture rearrangement. 
 
 - [ ] Migrate some lightweight/not data heavy services from the `media SRV` to the `Kluster`.
@@ -262,9 +271,9 @@ Current Issue? For X and y, I need to wait for a while for the DNS provider to r
 
 - Run the old migrated services back on the `media SRV` host.
 
-### Part 11
+### TMP Notes
 
-- Set wildcards certificates through `ACME DNS01` challenge.
+- https://github.com/joohoi/acme-dns
 
 # Execution
 
@@ -1161,7 +1170,7 @@ I updated the Local DNS to point towards the new-architecture/new-resources.
 First, let's generate a certificate, and it's key.
 
 ```shell
-openssl req -x509 -newkey rsa:4096 -sha256 -days 5 -nodes \
+openssl req -x509 -newkey rsa:4096 -sha256 -days 365 -nodes \
 -keyout ca.filter.home.key -out ca.filter.home.cer \
 -subj /C=ES/ST=BAR/O=FilterHome/CN=ca.filter.home \
 -extensions ext \
@@ -1292,7 +1301,7 @@ x-envoy-upstream-service-time: 2
 > It's extremely possible that I set HTTP to HTTPS redirect also locally, still need to decide if there is any reason for which I would like to maintain the local HTTP traffic.
 
 
-### Part 5
+## Part 5
 
 I decided to use a SSD with the Pi4 through a USB3.0 connector.
 
@@ -1300,7 +1309,7 @@ On the Orange Pi5 I intend to use an m.2 that I bought for it, yet need to try i
 
 Therefore, I will remove 1 node from the current Kubernetes cluster and try there the m.2 that I got.
 
-#### Remove 1 OrangePI Node
+### Remove 1 OrangePI Node
 
 https://stackoverflow.com/questions/35757620/how-to-gracefully-remove-a-node-from-kubernetes
 
@@ -1354,7 +1363,7 @@ error when evicting pods/"istio-public-ingress-5bb994c8b7-j9hgr" -n "istio-syste
 Well, it's on it, so let's open a new shell.
 
 
-#### Cannot evict pod as it would violate the pod's disruption budget.
+### Cannot evict pod as it would violate the pod's disruption budget.
 
 Let's delete the "remaining" pods manually.
 
@@ -1431,7 +1440,7 @@ kubectl delete node slave01.filter.home
 node "slave01.filter.home" deleted
 ```
 
-### Part 6
+## Part 6
 
 Currently, the resources whereas:
 
@@ -1450,17 +1459,17 @@ I will change it to
 ```
 
 
-#### Prepare NVME images etc.
+### Prepare NVME images etc.
 
 Did the needful.
 
-#### Set up cluster
+### Set up cluster
 
 Used the following ansible script to set up things arround.
 
 https://gitea.filterhome.xyz/ofilter/ansible_kubernetes_cluster
 
-##### run.sh
+#### run.sh
 
 <pre><span style="color:#FF7F7F"><b>✗</b></span> ./run.sh 
 
@@ -1756,7 +1765,7 @@ PLAY RECAP *********************************************************************
 <span style="color:#CC3980">slave02.filter.home</span>        : <span style="color:#7F3FBF">ok=12   </span> <span style="color:#CC3980">changed=23   </span> unreachable=0    failed=0    <span style="color:#7f7fff">skipped=12   </span>   rescued=0    ignored=0   
 </pre>
 
-#### Check cluster status
+### Check cluster status
 
 
 ```shell
@@ -1781,9 +1790,9 @@ metallb-system   speaker-5zptn                              1/1     Running   2
 metallb-system   speaker-whw4n                              1/1     Running   2 (22m ago)   26m   192.168.1.11   slave02.filter.home   <none>           <none>
 ```
 
-#### Kubeconfig
+### Kubeconfig
 
-##### Backup `Kubeconfig` file
+#### Backup `Kubeconfig` file
 
 I will back up `kubeconfig.conf` file to a directory of my own.
 
@@ -1797,13 +1806,13 @@ cp  ksetup/Exported/kubeconfig.conf  ~/kubeconfig.conf -v
 
 Pods are deployed correctly
 
-##### Configure new `Kubeconfig` location
+#### Configure new `Kubeconfig` location
 
 ```shell
 export KUBECONFIG="/home/savagebidoof/kubeconfig.conf"
 ```
 
-##### Confirm `Kubeconfig` is selected properly
+#### Confirm `Kubeconfig` is selected properly
 
 ```shell
 kubectl get nodes
@@ -1815,7 +1824,7 @@ pi4.filter.home       Ready    control-plane   18h   v1.27.4
 slave02.filter.home   Ready    <none>          17h   v1.27.4
 ```
 
-#### Move workloads
+### Move workloads
 
 Well it's time to move everything over.
 
@@ -1837,7 +1846,7 @@ I will be using
 .39 -> egress LB
 ```
 
-##### Deploy lacking CRDs
+#### Deploy lacking CRDs
 
 I already have `MetalLB` and `Calico` installed. 
 
@@ -1856,7 +1865,7 @@ customresourcedefinition.apiextensions.k8s.io/clusterissuers.cert-manager.io cre
 ...
 ```
 
-##### MetalLB Config
+#### MetalLB Config
 
 I am setting up 2 Address Pools.
 
@@ -1882,7 +1891,7 @@ kind: IPAddressPool
   autoAssign: true
 ```
 
-###### Deploy MetalLB configuration
+##### Deploy MetalLB configuration
 
 ```shell
 kubectl create -f P6_Redeployment/MetalLB.yaml
@@ -1896,9 +1905,9 @@ l2advertisement.metallb.io/l2-advert created
 ```
 
 
-##### Deploy Istio Config and Load Balancers
+#### Deploy Istio Config and Load Balancers
 
-###### IstioOperator_IstioConfig.yaml
+##### IstioOperator_IstioConfig.yaml
 
 ```shell
 istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_IstioConfig.yaml 
@@ -1910,7 +1919,7 @@ istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_IstioConfig.ya
 <span style="color:#7F3FBF">✔</span> Installation complete
 Making this installation the default for injection and validation.</pre>
 
-###### IstioOperator_IstioEgress.yaml
+##### IstioOperator_IstioEgress.yaml
 
 ```shell
 istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_IstioEgress.yaml
@@ -1922,7 +1931,7 @@ istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_IstioEgress.ya
 > **Note**:\
 > The egress resource doesn't work "right off the bat", requires some configurations regarding this matter, don't think this will be done on this "walkthrough".
 
-###### IstioOperator_LocalIngress.yaml
+##### IstioOperator_LocalIngress.yaml
 
 ```shell
 istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_LocalIngress.yaml
@@ -1931,7 +1940,7 @@ istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_LocalIngress.y
 <pre><span style="color:#7F3FBF">✔</span> Ingress gateways installed                                                                                                                                                                                                              
 <span style="color:#7F3FBF">✔</span> Installation complete</pre>
 
-###### IstioOperator_PublicIngress.yaml
+##### IstioOperator_PublicIngress.yaml
 
 ```shell
 istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_PublicIngress.yaml
@@ -1940,7 +1949,7 @@ istioctl install -y -f P6_Redeployment/Istio_Config/IstioOperator_PublicIngress.
 <pre><span style="color:#7F3FBF">✔</span> Ingress gateways installed                                                                                                                                                                                                              
 <span style="color:#7F3FBF">✔</span> Installation complete    </pre>
 
-###### Check Service IP provisioning
+##### Check Service IP provisioning
 
 ```shell
 kubectl get svc -n istio-system | grep LoadBalancer
@@ -1950,15 +1959,15 @@ kubectl get svc -n istio-system | grep LoadBalancer
 istio-local-ingress    <span style="color:#FF7F7F"><b>LoadBalancer</b></span>   10.97.14.59     192.168.1.21   15021:30005/TCP,80:30168/TCP,443:32103/TCP   50m
 istio-public-ingress   <span style="color:#FF7F7F"><b>LoadBalancer</b></span>   10.100.53.247   192.168.1.20   15021:31249/TCP,80:30427/TCP,443:30411/TCP   50m</pre>
 
-#### Prepare Secrets
+### Prepare Secrets
 
-##### Placeholder folder for God knows what
+#### Placeholder folder for God knows what
 
 ```shell
 mkdir tmp
 ```
 
-##### Local Certs
+#### Local Certs
 
 ```shell
 openssl req -x509 -newkey rsa:4096 -sha512 -days 365 -nodes \
@@ -2003,7 +2012,7 @@ Add the base64 outputs to the secrets file `P6_Redeployment/non_Istio_Config/Loc
 nano P6_Redeployment/non_Istio_Config/Local_Certs/Secret.yaml
 ```
 
-##### Modify Public Certificate duration 
+#### Modify Public Certificate duration 
 
 Changed the duration to something more "reasonable".
 
@@ -2011,7 +2020,7 @@ Changed the duration to something more "reasonable".
 nano P6_Redeployment/non_Istio_Config/Certificate_Manager/Issuer.yaml
 ```
 
-##### Modify Local Certificate duration 
+#### Modify Local Certificate duration 
 
 Changed the duration to something more "reasonable".
 
@@ -2019,7 +2028,7 @@ Changed the duration to something more "reasonable".
 nano P6_Redeployment/non_Istio_Config/Local_CA/Issuer.yaml
 ```
 
-###### Set up HTTP to HTTPS in the local gateway.
+##### Set up HTTP to HTTPS in the local gateway.
 
 Added the following Gateway and modified the previous existing to remove `HTTP` access through the port 80.
 
@@ -2043,7 +2052,7 @@ spec:
         httpsRedirect: true
 ```
 
-##### Deploy EVERYTHING not IstioOperator
+#### Deploy EVERYTHING not IstioOperator
 
 Well it's time to press the create button, this will pop up some text, just make sure everything sates as "created".
 
@@ -2077,7 +2086,7 @@ gateway.networking.istio.io/http-to-https-local created
 gateway.networking.istio.io/local-gateway created
 ```
 
-##### Remove ./tmp folder
+#### Remove ./tmp folder
 
 We no longer need the folder ./tmp, therefore we can delete it.
 
@@ -2092,17 +2101,17 @@ removed './tmp/ca.filter.home.key'
 ```
 
 
-##### Update the Router to point towards the "new" Ingress Load Balancer
+#### Update the Router to point towards the "new" Ingress Load Balancer
 
 
 Changed from `192.168.1.80` to `192.168.1.20`. 
 
 
-##### Update Local DNS
+#### Update Local DNS
 
 I did the needful.
 
-##### Monitor Public Cert Provisioning
+#### Monitor Public Cert Provisioning
 
 ```shell
 kubectl get events -n istio-system --field-selector involvedObject.name=filterhome-domain-cert-public,involvedObject.kind=Certificate  --sort-by=.metadata.creationTimestamp --watch
@@ -2120,12 +2129,379 @@ LAST SEEN   TYPE     REASON      OBJECT                                      MES
 ```
 
 
+## Part 7
 
-## Difficulties
+I did set up the NVME with the OS etc.
+
+### Set up cluster
+
+Used the following ansible script join the host to the Kubernetes cluster, all I had to do was to populate the `Exported/kubeadm-join.command`.
+
+https://gitea.filterhome.xyz/ofilter/ansible_kubernetes_cluster
+
+
+
+
+<pre><span style="color:#FF7F7F"><b>✗</b></span> ./run.sh                 
+
+PLAY [Pre Setup] *************************************************************************************************************************************************************************************************************************
+
+TASK [apt update] ************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [apt upgrade] ***********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Install sudo] **********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [update facts] **********************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Make sure we have a &apos;wheel&apos; group] *************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Allow &apos;wheel&apos; group to have passwordless sudo] *************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Add user new_user_name] ************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">[DEPRECATION WARNING]: Encryption using the Python crypt module is deprecated. The Python crypt module is deprecated and will be removed from Python 3.13. Install the passlib library for continued encryption functionality. This </span>
+<span style="color:#7F3FBF">feature will be removed in version 2.17. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.</span>
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [adding user &apos;klussy&apos; to group wheel] ***********************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Select new user] *******************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Change root default password] ******************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">[DEPRECATION WARNING]: Encryption using the Python crypt module is deprecated. The Python crypt module is deprecated and will be removed from Python 3.13. Install the passlib library for continued encryption functionality. This </span>
+<span style="color:#7F3FBF">feature will be removed in version 2.17. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.</span>
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [PermitRootLogin = no] **************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [PermitEmptyPasswords = no] *********************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Ensure localisation files for &apos;en_US.UTF-8&apos; are available] *************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Ensure localisation files for &apos;en_US.UTF-8&apos; are available] *************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Get current locale and language configuration] *************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Configure locale to &apos;en_US.UTF-8&apos; and language to &apos;en_US.UTF-8&apos;] *******************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [reboot] ****************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+PLAY RECAP *******************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">slave01.filter.home</span>        : <span style="color:#7F3FBF">ok=10   </span> <span style="color:#CC3980">changed=11   </span> unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   </pre>
+
+
+
+<pre>PLAY [Preparethings] *********************************************************************************************************************************************************************************************************************
+
+TASK [Gathering Facts] *******************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [debug] *****************************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home] =&gt; {</span>
+<span style="color:#7F3FBF">    &quot;set_hostname&quot;: &quot;slave01.filter.home&quot;</span>
+<span style="color:#7F3FBF">}</span>
+
+TASK [debug] *****************************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home] =&gt; {</span>
+<span style="color:#7F3FBF">    &quot;is_master&quot;: false</span>
+<span style="color:#7F3FBF">}</span>
+
+TASK [Set a hostname] ********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Swapoff] ***************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Disable ram on boot (orangepi)] ****************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Disable ram on boot (armbian)] *****************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [apt prune containerd] **************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [apt update] ************************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [apt upgrade] ***********************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [apt install gnupg] *****************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Creating a new directory] **********************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Add Docker GPG key] ****************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Add Docker APT repository] *********************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Add Kubernetes GPG key] ************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Add Kubernetes APT repository] *****************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [apt update] ************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Install Kubelet Kubeadm Kubectl] ***************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Hold kubeadm] **********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Hold kubelet] **********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Hold kubectl] **********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Install Container Runtime] *********************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Containerd set default config] *****************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [SystemdCgroup = true] **************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Iptables thingies (not touching specific firewall rules.)] *************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Iptables thingies] *****************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Add the overlay module] ************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Add the br_netfilter module] *******************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Apply changes (might need to use sysctl module with the reload flag, will try eventually)] *****************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Enable kubelet] ********************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Enable containerd] *****************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [Enable kubelet] ********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Restart containerd] ****************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Set /etc/hosts file content (template/base)] ***************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Init cluster] **********************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Export remote kubeconfig file] *****************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Remove Taint (allows deployment in control plane node)] ****************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Calico] ****************************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [MetalLB] ***************************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Generate join token] ***************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [set_fact] **************************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [debug] *****************************************************************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Store join command in &quot;./Exported/kubeadm-join.command&quot;] ***************************************************************************************************************************************************************************
+<span style="color:#7F7FFF">skipping: [slave01.filter.home]</span>
+
+TASK [Populate] **************************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home]</span>
+
+TASK [debug] *****************************************************************************************************************************************************************************************************************************
+<span style="color:#7F3FBF">ok: [slave01.filter.home] =&gt; {</span>
+<span style="color:#7F3FBF">    &quot;_kubeadm_join_command&quot;: &quot;kubeadm join 192.168.1.9:6443 --token fjw9iy.0v1vim764ls5mpyp --discovery-token-ca-cert-hash sha256:028116b6076078c15bd4212b8a96ecc159507a07df11d7f9859b2593533616c3&quot;</span>
+<span style="color:#7F3FBF">}</span>
+
+TASK [Join kubeadm] **********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [Delete user] ***********************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+TASK [reboot] ****************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">changed: [slave01.filter.home]</span>
+
+PLAY RECAP *******************************************************************************************************************************************************************************************************************************
+<span style="color:#CC3980">slave01.filter.home</span>        : <span style="color:#7F3FBF">ok=38  </span> <span style="color:#CC3980">changed=25  </span> unreachable=0    failed=0    <span style="color:#7F7FFF">skipped=10  </span> rescued=0    ignored=0</pre>
+
+#### Check Cluster node list
+
+The node was added correctly.
+
+```shell
+kubectl get nodes
+```
+
+```text
+NAME                  STATUS   ROLES           AGE   VERSION
+pi4.filter.home       Ready    control-plane   22h   v1.27.4
+slave01.filter.home   Ready    <none>          78s   v1.27.4
+slave02.filter.home   Ready    <none>          21h   v1.27.4
+```
+
+## Part 8
+
+I bought the domain `fihome.xyz`.
+
+### Install helm
+
+I did follow the process documented from [here](https://helm.sh/docs/intro/install/)
+
+Also, didn't saved the output, but the process it's fairly simple soo ... GL!
+
+### Update the other reverse proxies to accept ingress from the domain `fihome.xyz`
+
+On my scenario I had to update the reverse proxy from the host `srv` to allow from that domain.
+
+As well had to modify the services that I am intented to serve publicly.
+
+### Install webhook
+
+
+The repository I will be using is:
+
+https://github.com/snowdrop/godaddy-webhook
+
+Following the installation steps listed in [here](https://github.com/snowdrop/godaddy-webhook#the-godaddy-webhook).
+
+```shell
+helm repo add godaddy-webhook https://fred78290.github.io/cert-manager-webhook-godaddy/
+```
+
+```text
+"godaddy-webhook" has been added to your repositories
+```
+
+```shell
+helm repo update
+```
+
+```text
+Hang tight while we grab the latest from your chart repositories...
+...Successfully got an update from the "godaddy-webhook" chart repository
+...Successfully got an update from the "nfs-subdir-external-provisioner" chart repository
+Update Complete. ⎈Happy Helming!⎈
+```
+
+```shell
+helm upgrade -i godaddy-webhook godaddy-webhook/godaddy-webhook \
+--set groupName=acme.fihome.xyz \
+--set image.tag=v1.27.2 \
+--set image.pullPolicy=Always \
+--namespace cert-manager
+```
+
+### Update VirtualServices and deploy an Istio Gateway config
+
+This includes adding the `fihome.xyz` domain to the VirtualService resources, and adding a TLS entry for the respective `Istio Gateway` configuration.
+
+```shell
+kubectl apply -f P8_Ingress -R
+```
+
+```text
+gateway.networking.istio.io/fihome-gateway created
+virtualservice.networking.istio.io/filebrowser-vs configured
+virtualservice.networking.istio.io/gitea-vs configured
+virtualservice.networking.istio.io/jelly-vs configured
+virtualservice.networking.istio.io/tube-vs configured
+```
+
+### Deploy cert-manager config for the secondary domain
+
+```shell
+kubectl apply -f P8_Fihome_Cert -R
+```
+
+```text
+clusterissuer.cert-manager.io/letsencrypt-fihome created
+certificate.cert-manager.io/fihome-domain-cert-public created
+secret/fihome-godaddy-api-key created
+```
+
+### Monitor the certificate provisioning
+
+#### Check Certificate Issuer status
+
+Well, it was very fast on my scenario, but since we are doing a DNS challenge, it could take some time, specially if we required to wait for the DNS propagation, which, as a rule of thumb, can take up to 72h.
+
+```shell
+kubectl get -n istio-system certificate fihome-domain-cert-public -o jsonpath='{.metadata.name}{"\t"}{.status.conditions[].reason}{"\t"}{.status.conditions[].message}{"\n"}'
+```
+
+```text
+fihome-domain-cert-public	Ready	Certificate is up to date and has not expired
+```
+
+#### Certificate logs
+
+```shell
+kubectl get events -n istio-system --field-selector involvedObject.name=fihome-domain-cert-public,involvedObject.kind=Certificate  --sort-by=.metadata.creationTimestamp --watch
+```
+
+```text
+LAST SEEN   TYPE     REASON      OBJECT                                      MESSAGE
+64s         Normal   Issuing     certificate/fihome-domain-cert-public   Issuing certificate as Secret does not exist
+64s         Normal   Generated   certificate/fihome-domain-cert-public   Stored new private key in temporary Secret resource "fihome-domain-cert-public-wz9hv"
+64s         Normal   Requested   certificate/fihome-domain-cert-public   Created new CertificateRequest resource "fihome-domain-cert-public-1"
+61s         Normal   Issuing     certificate/fihome-domain-cert-public   The certificate has been successfully issued
+```
+
+## Part 9
+
+Well, I did not document this either, yet I did deploy the following NFS provider from this repo:
+
+- https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
+
+So far it's been working correctly, can't say I tested much from it, the services I am running are working correctly so, so far so  good.
+
+
+## Part 10
+
+
+
+
+# Difficulties
 
 The Certificate Manager must be located at the same namespace as the `istiod` service, without the LB location being taken into account.
 
-
 ## no healthy upstream
 
 During the "testing of configurations", I created a the `DestinationRule` for the Jelly on the namespace `default`, instead of `external`.
@@ -2258,7 +2634,7 @@ Let's check the "access logs" differences when using one selector or another.
 #### Custom
 
 ```shell
-kubectl get logs -l istio=public-ingress -n istio-system
+kubectl logs -l istio=public-ingress -n istio-system
 ```
 
 ```text

Migrations/02-Say_HI_to_Proxmox/PrometheusVolume.yaml

@@ -0,0 +1,12 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: prometheus-storage
+  namespace: observability
+spec:
+  storageClassName: slow-nfs-01
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 1Gi

Migrations/02-Say_HI_to_Proxmox/README.md

@@ -0,0 +1,690 @@
+
+- This time I won't be doing a "walkthrough" from the process, but instead a progress list.
+
+The plan is to replace the `srv` server that is currently used as standalone docker/NFS server, with a Proxmox instance as it would allow some more flexibility.
+
+My current requirements are:
+
+- I need a NFS server (Proxmox can do that)
+
+- Jenkins agent
+
+## NFS
+
+Meanwhile I configure the NFS entries, the Kubernetes services will be down.
+
+## Jenkins
+
+The idea is to replace Jenkins with ArgoCD eventually, so as per the moment will be a 🤷
+
+## Core Services
+
+They will be moved to the Kubernetes cluster.
+
+### Jellyfin
+
+Will need to wait until:
+
+- NFS are set up
+- Kubernetes worker node is set up / set up to only ARM64 arch.
+
+### Home DHCP
+
+I'm so good that I already was building an image with DHCP both for `amd64` and `arm64`.
+
+### Registry
+
+- Wait until NFS is set up
+
+### Tube
+
+- Wait until NFS is set up
+- Kubernetes worker node is set up / set up to only ARM64 arch.
+
+### QBitTorrent
+
+- Wait until NFS is set up
+
+### CoreDNS
+
+- Will be deleted.
+
+### Gitea
+
+- Wait until NFS is set up
+
+## Extra notes
+
+Could create a new NFS pool for media related, specially when some data could b stored in an HDD and other could be stored in a SSD.
+
+# Steps
+
+## Make the DHCP server work in/from the Kubernetes cluster
+
+- [x] Done
+
+## Confirm how can I create a NFS server in Proxmox
+
+https://www.reddit.com/r/Proxmox/comments/nnkt52/proxmox_host_as_nfs_server_or_guest_container_as/
+
+https://forum.level1techs.com/t/how-to-create-a-nas-using-zfs-and-proxmox-with-pictures/117375
+
+## Reorganize the local Network distribution/update the DHCP server
+
+- [x] Done
+
+## Update the DHCP server with the new arrangement
+
+- [x] Ready
+- [x] Done
+
+## Update the DNS server with the new arrangement
+
+- [x] Ready
+- [x] Done
+
+## Delete External service points for the Klussy deployments
+
+- [x] Done
+
+## Install Proxmox
+
+- [x] Done
+
+## Install NFS service on the Proxmox host
+
+- [x] Done
+
+## Configure NFS mount vols on the NFS server
+
+- [x] Done
+
+## Move directory from old NFS to new NFS server
+
+- [x] Done
+
+## Configure NFS mount vols on the klussy cluster to match the new NFS server 
+
+- [x] Done
+
+## Deploy "old" external services (if possible) + their NFS mounts
+
+- [x] Gitea
+- [x] Tube (older version) 
+- [x] Registry  # Maybe replace Registry for Harbor in the future
+
+https://ruzickap.github.io/k8s-harbor/part-04/#install-harbor-using-helm
+
+## Deploy new slave node on the Proxmox server
+
+- [x] Done
+
+## Update Cluster to latest version cause it's about time.
+
+Made this Ansible script:
+- https://gitea.filterhome.xyz/ofilter/ansible_update_cluster
+
+- [x] Done
+
+## Deploy remaining services + their NFS mounts
+
+- [x] Jellyfin
+- [x] QBitTorrent
+- [x] Filebrowser
+
+
+## [EXTRA] Deploy new slave node on the Proxmox server (slave04)
+
+Decided to add ANOTHER VM as a slave to allow some flexibility between x64 nodes.
+
+- [x] Created the VM and installed the OS
+- [x] Set up GPU pass through for the newly created VM
+- [x] Created a Kubernetes Node
+- [x] Done
+
+
+## Set up the GPU available in the Kubernetes Node
+
+Very much what the title says. Steps below.
+
+- [x] Done
+
+
+### Install nvidia drivers
+
+> **Note:**
+> - Steps were performed in the VM Instance (Slave04). \
+> - Snapshots were performed on the Proxmox node, taking a snapshot of the affected VM. \
+> - `Kubectl` command(s) were performed on a computer of mine external to the Kubernetes Cluster/Nodes to interact with the Kubernetes Cluster.
+
+#### Take snapshot
+
+- [x] Done
+
+#### Repo thingies
+
+Enable `non-free` repo for debian.
+
+aka. idk you do that
+
+`non-free` and `non-free-firmware` are different things, so if `non-free-firmware` is already listed, but `non-free` not, slap that bitch in + `contrib`. 
+
+```md
+FROM:
+deb http://ftp.au.debian.org/debian/ buster main
+TO:
+deb-src http://ftp.au.debian.org/debian/ buster main non-free contrib
+```
+
+In my case that was enabled during the installation.
+
+Once repos set up, use:
+
+```shell
+apt update && apt install nvidia-detect -y
+```
+
+##### [Error] Unable to locate package nvidia-detect
+
+Ensure both `non-free` and `contrib` are in the repo file.
+
+(File /etc/apt/sources.list)
+
+#### 
+```shell
+nvidia-detect
+```
+```text
+Detected NVIDIA GPUs:
+00:10.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
+
+Checking card:  NVIDIA Corporation GM206 [GeForce GTX 960] (rev a1)
+Your card is supported by all driver versions.
+Your card is also supported by the Tesla drivers series.
+Your card is also supported by the Tesla 470 drivers series.
+It is recommended to install the
+    nvidia-driver
+package.
+```
+
+### Install nvidia driver
+
+```shell
+apt install nvidia-driver
+```
+
+We might receive a complaint regarding "conflicting modules".
+
+Just restart the VM.
+
+#### Reboot VM
+
+```shell
+reboot
+```
+
+#### nvidia-smi
+
+VM has access to the Nvidia drivers/GPU
+
+```shell
+nvidia-smi
+```
+
+```text
+Fri Dec 15 00:00:36 2023       
++-----------------------------------------------------------------------------+
+| NVIDIA-SMI 525.147.05   Driver Version: 525.147.05   CUDA Version: 12.0     |
+|-------------------------------+----------------------+----------------------+
+| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
+| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
+|                               |                      |               MIG M. |
+|===============================+======================+======================|
+|   0  NVIDIA GeForce ...  On   | 00000000:00:10.0 Off |                  N/A |
+|  0%   38C    P8    11W / 160W |      1MiB /  4096MiB |      0%      Default |
+|                               |                      |                  N/A |
++-------------------------------+----------------------+----------------------+
+                                                                               
++-----------------------------------------------------------------------------+
+| Processes:                                                                  |
+|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
+|        ID   ID                                                   Usage      |
+|=============================================================================|
+|  No running processes found                                                 |
++-----------------------------------------------------------------------------+
+```
+
+### Install Nvidia Container Runtime
+
+#### Take snapshot
+
+- [x] Done
+
+#### Install curl
+
+```shell
+apt-get install curl
+```
+
+#### Add repo
+
+https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/latest/install-guide.html#installing-with-apt
+
+```shell
+curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
+  && curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
+    sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
+    sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
+```
+
+```shell
+sudo apt-get update && sudo apt-get install -y nvidia-container-toolkit
+```
+
+### Update Containerd config
+
+#### Select nvidia-container-runtime as new runtime for Containerd
+
+> No clue if this is a requirement! as afterward also did more changes to the configuration.
+
+```shell
+sudo sed -i 's/runtime = "runc"/runtime = "nvidia-container-runtime"/g' /etc/containerd/config.toml
+```
+
+#### Reboot Containerd service
+
+```shell
+sudo systemctl restart containerd
+```
+
+#### Check status from Containerd
+
+Check if Containerd has initialized correctly after restarting the service.
+
+```shell
+sudo systemctl status containerd
+```
+
+### Test nvidia runtime
+
+#### Pull nvidia cuda image
+
+I used the Ubuntu based container since I didn't find one specific for Debian.
+
+```shell
+sudo ctr images pull docker.io/nvidia/cuda:12.3.1-base-ubuntu20.04
+```
+
+```text
+docker.io/nvidia/cuda:12.3.1-base-ubuntu20.04:                                    resolved       |++++++++++++++++++++++++++++++++++++++| 
+index-sha256:0654b44e2515f03b811496d0e2d67e9e2b81ca1f6ed225361bb3e3bb67d22e18:    done           |++++++++++++++++++++++++++++++++++++++| 
+manifest-sha256:7d8fdd2a5e96ec57bc511cda1fc749f63a70e207614b3485197fd734359937e7: done           |++++++++++++++++++++++++++++++++++++++| 
+layer-sha256:25ad149ed3cff49ddb57ceb4418377f63c897198de1f9de7a24506397822de3e:    done           |++++++++++++++++++++++++++++++++++++++| 
+layer-sha256:1698c67699a3eee2a8fc185093664034bb69ab67c545ab6d976399d5500b2f44:    done           |++++++++++++++++++++++++++++++++++++++| 
+config-sha256:d13839a3c4fbd332f324c135a279e14c432e90c8a03a9cedc43ddf3858f882a7:   done           |++++++++++++++++++++++++++++++++++++++| 
+layer-sha256:ba7b66a9df40b8a1c1a41d58d7c3beaf33a50dc842190cd6a2b66e6f44c3b57b:    done           |++++++++++++++++++++++++++++++++++++++| 
+layer-sha256:c5f2ffd06d8b1667c198d4f9a780b55c86065341328ab4f59d60dc996ccd5817:    done           |++++++++++++++++++++++++++++++++++++++| 
+layer-sha256:520797292d9250932259d95f471bef1f97712030c1d364f3f297260e5fee1de8:    done           |++++++++++++++++++++++++++++++++++++++| 
+elapsed: 4.2 s
+```
+
+#### Start container
+
+Containerd already has access to the nvidia gpu/drivers
+
+```shell
+sudo ctr run --rm --gpus 0 docker.io/nvidia/cuda:12.3.1-base-ubuntu20.04 nvidia-smi nvidia-smi
+```
+
+```text
+Thu Dec 14 23:18:55 2023       
++-----------------------------------------------------------------------------+
+| NVIDIA-SMI 525.147.05   Driver Version: 525.147.05   CUDA Version: 12.3     |
+|-------------------------------+----------------------+----------------------+
+| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
+| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
+|                               |                      |               MIG M. |
+|===============================+======================+======================|
+|   0  NVIDIA GeForce ...  On   | 00000000:00:10.0 Off |                  N/A |
+|  0%   41C    P8    11W / 160W |      1MiB /  4096MiB |      0%      Default |
+|                               |                      |                  N/A |
++-------------------------------+----------------------+----------------------+
+                                                                               
++-----------------------------------------------------------------------------+
+| Processes:                                                                  |
+|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
+|        ID   ID                                                   Usage      |
+|=============================================================================|
+|  No running processes found                                                 |
++-----------------------------------------------------------------------------+
+```
+
+### Set the GPU available in the Kubernetes Node
+
+We `still` don't have the GPU added/available in the Node.
+
+```shell
+kubectl describe nodes  |  tr -d '\000' | sed -n -e '/^Name/,/Roles/p' -e '/^Capacity/,/Allocatable/p' -e '/^Allocated resources/,/Events/p'  | grep -e Name  -e  nvidia.com  | perl -pe 's/\n//'  |  perl -pe 's/Name:/\n/g' | sed 's/nvidia.com\/gpu:\?//g'  | sed '1s/^/Node Available(GPUs)  Used(GPUs)/' | sed 's/$/ 0 0 0/'  | awk '{print $1, $2, $3}'  | column -t
+```
+
+```text
+Node                 Available(GPUs)  Used(GPUs)
+pi4.filter.home      0                0
+slave01.filter.home  0                0
+slave02.filter.home  0                0
+slave03.filter.home  0                0
+slave04.filter.home  0                0
+```
+
+#### Update 
+
+Set Containerd config with the following settings.
+
+Obv do a backup of the config before proceeding to modify the file.
+
+```toml
+# /etc/containerd/config.toml
+version = 2
+[plugins]
+  [plugins."io.containerd.grpc.v1.cri"]
+    [plugins."io.containerd.grpc.v1.cri".containerd]
+      default_runtime_name = "nvidia"
+
+      [plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
+        [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.nvidia]
+          privileged_without_host_devices = false
+          runtime_engine = ""
+          runtime_root = ""
+          runtime_type = "io.containerd.runc.v2"
+          [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.nvidia.options]
+            BinaryName = "/usr/bin/nvidia-container-runtime"
+```
+#### Restart containerd (again)
+
+```shell
+sudo systemctl restart containerd
+```
+
+#### Check status from Containerd
+
+Check if Containerd has initialized correctly after restarting the service.
+
+```shell
+sudo systemctl status containerd
+```
+
+#### Set some labels to avoid spread
+
+We will deploy Nvidia CRDs so will tag the Kubernetes nodes that **won't** have a GPU available to avoid running GPU related stuff on them.
+
+```shell
+kubectl label nodes slave0{1..3}.filter.home nvidia.com/gpu.deploy.operands=false
+```
+
+#### Deploy nvidia operators
+
+"Why this `--set` flags?"
+
+- Cause that's what worked out for me. Don't like it? Want to explore? Just try which combination works for you idk. 
+
+```shell
+helm install --wait --generate-name \
+   nvidia/gpu-operator \
+   --set operator.defaultRuntime="containerd"\
+   -n gpu-operator \
+   --set driver.enabled=false \
+   --set toolkit.enabled=false
+```
+
+### Check running pods
+
+Check all the pods are running (or have completed)
+
+```shell
+kubectl get pods -n gpu-operator -owide
+```
+```text
+NAME                                                              READY   STATUS      RESTARTS   AGE     IP               NODE                  NOMINATED NODE   READINESS GATES
+gpu-feature-discovery-4nctr                                       1/1     Running     0          9m34s   172.16.241.67    slave04.filter.home   <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-gc-79d6bb94h6fht   1/1     Running     0          9m57s   172.16.176.63    slave03.filter.home   <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-master-64c5nwww4   1/1     Running     0          9m57s   172.16.86.110    pi4.filter.home       <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-worker-72wqk       1/1     Running     0          9m57s   172.16.106.5     slave02.filter.home   <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-worker-7snt4       1/1     Running     0          9m57s   172.16.86.111    pi4.filter.home       <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-worker-9ngnw       1/1     Running     0          9m56s   172.16.176.5     slave03.filter.home   <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-worker-csnfq       1/1     Running     0          9m56s   172.16.241.123   slave04.filter.home   <none>           <none>
+gpu-operator-1702608759-node-feature-discovery-worker-k6dxf       1/1     Running     0          9m57s   172.16.247.8     slave01.filter.home   <none>           <none>
+gpu-operator-fcbd9bbd7-fv5kb                                      1/1     Running     0          9m57s   172.16.86.116    pi4.filter.home       <none>           <none>
+nvidia-cuda-validator-xjfkr                                       0/1     Completed   0          5m37s   172.16.241.126   slave04.filter.home   <none>           <none>
+nvidia-dcgm-exporter-q8kk4                                        1/1     Running     0          9m35s   172.16.241.125   slave04.filter.home   <none>           <none>
+nvidia-device-plugin-daemonset-vvz4c                              1/1     Running     0          9m35s   172.16.241.127   slave04.filter.home   <none>           <none>
+nvidia-operator-validator-8899m                                   1/1     Running     0          9m35s   172.16.241.124   slave04.filter.home   <none>           <none>
+```
+
+### Done!
+
+```shell
+kubectl describe nodes  |  tr -d '\000' | sed -n -e '/^Name/,/Roles/p' -e '/^Capacity/,/Allocatable/p' -e '/^Allocated resources/,/Events/p'  | grep -e Name  -e  nvidia.com  | perl -pe 's/\n//'  |  perl -pe 's/Name:/\n/g' | sed 's/nvidia.com\/gpu:\?//g'  | sed '1s/^/Node Available(GPUs)  Used(GPUs)/' | sed 's/$/ 0 0 0/'  | awk '{print $1, $2, $3}'  | column -t
+```
+
+```text
+Node                 Available(GPUs)  Used(GPUs)
+pi4.filter.home      0                0
+slave01.filter.home  0                0
+slave02.filter.home  0                0
+slave03.filter.home  0                0
+slave04.filter.home  1                0
+```
+
+### vGPU
+
+I could use vGPU and split my GPU among multiple VMs, but, it would also mean that the GPU no longer posts to the Physical Monitor attached to the Proxmox PC/Server, which I would like to avoid.
+
+Meanwhile, it's certainly not a requirement (and I only use the monitor on emergencies/whenever I need to touch the BIOS/Install a new OS), I **still** don't own a Serial connector, therefore I will consider making the change to use vGPU **in the future** (whenever I receive the package from Aliexpress, and I confirm it works).
+
+
+
+[//]: # (```shell)
+
+[//]: # (kubectl events pods --field-selector status.phase!=Running -n gpu-operator)
+
+[//]: # (```)
+
+[//]: # ()
+[//]: # (```shell)
+
+[//]: # (kubectl get pods --field-selector status.phase!=Running -n gpu-operator | awk '{print $1}' | tail -n +2 | xargs kubectl events -n gpu-operator pods)
+[//]: # (```)
+
+
+## Jellyfin GPU Acceleration
+
+- [x] Configured Jellyfin with GPU acceleration
+
+## Make Cluster HA
+
+- [ ] Done
+- [x] Aborted
+
+Since it would mostly require to recreate the cluster, I would like to have the DNS/DHCP service externalized to the cluster, or a Load Balancer external to the cluster, etc etc.
+
+So, I rather have a cluster with 2 points of failure:
+
+- Single control plane
+- No HA NFS/NAS
+
+Then to having an Uroboros for Cluster.
+
+I also just thought on having a DNS failover 
+
+But it's not the current case, as 
+
+## Update rest of the stuff/configs as required to match the new Network distribution
+
+Which stuff?
+
+IDK. It's an OS in case I'm forgetting something
+
+- [x] Done Aka. everything seems to be running correctly
+
+## Migrade Jenkins
+
+https://devopscube.com/jenkins-build-agents-kubernetes/
+
+https://www.jenkins.io/doc/book/installing/kubernetes/
+
+- [x] Done
+
+## Skaffold
+
+- Learned to use Skaffold, yet requires manual execution.
+
+- It's great tho
+
+https://skaffold.dev/docs/references/yaml/
+
+https://skaffold.dev/docs/builders/cross-platform/
+
+## CI/CD Container creation
+
+I have decided dump my old Jenkins architecture and rely on Skaffold, it's great.
+
+I will work on integrating it with Jenkins.
+
+# EXTRA EXTRA
+
+## Secondary NFS provisioner
+
+I will add a **secondary NFS Provisioner** as a new storage class.
+
+This storage class will be targeting a **"slow"/HDD** directory/drive.
+
+Mainly intended for storing a bunch of logs, files, videos, or whatever.
+
+Looking at you Prometheus 👀👀.
+
+NFS server: nfs.filter.home
+
+Target directory: **/resources/slow_nfs_provisioner** (this is made up, I don't want to share it.)
+
+## NFS Server
+
+### Create the directory
+
+- [x] Done
+
+### Update NFS service config to allow such directory to be used.
+
+- [x] Done
+
+## Deploy new NFS provisioner
+
+```shell
+NFS_SERVER=nfs.filter.home
+NFS_EXPORT_PATH=/resources/slow_nfs_provisioner
+```
+
+```shell
+helm -n  nfs-provisioner install slow-nfs-01 nfs-subdir-external-provisioner/nfs-subdir-external-provisioner \
+    --set nfs.server=${NFS_SERVER} \
+    --set nfs.path=${NFS_EXPORT_PATH} \
+    --set storageClass.defaultClass=true \
+    --set replicaCount=2 \
+    --set storageClass.name=slow-nfs-01 \
+   --set storageClass.provisionerName=slow-nfs-01
+```
+```text
+NAME: slow-nfs-provisioner-01
+LAST DEPLOYED: Fri Jan 12 23:32:25 2024
+NAMESPACE: nfs-provisioner
+STATUS: deployed
+REVISION: 1
+TEST SUITE: None
+```
+
+## Migrate some volumes to new dir
+
+### Prometheus
+
+(because he's the one filling my SSD.)
+
+Copy files from (maintaining permissions):
+
+**/resources/slow_nfs_provisioner/prometheus_generated_vol** to **/resources/slow_nfs_provisioner/prometheus_tmp**
+
+This is mainly to "have them" already on the destination drive, folder name can be whatever.
+
+### Create/Provision new PV
+
+Since `path` value is immutable after creation, it will require to create a new volume, move the contents to the new volume, update the configs to match the new volume, recreate the workloads, then delete the old one.
+
+Since this is my homelab, and I'm not bothered by some minutes of lost logs, I will instead, delete the old volume, delete the used deployment, create a new volume, then rename the folder `prometheus_tmp` I created on the previous step to replace the volume created (since the new volume is empty).
+
+Then restart the Kubernetes deployment.
+
+## Delete PVC
+
+```shell
+kubectl delete pvc -n observability prometheus-storage --force
+```
+
+This can take a bit since there are like 40GB of logs + it's still being used by the deployment.
+
+```shell
+kubectl get pvc -n observability prometheus-storage
+```
+
+```text
+NAME                 STATUS        VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
+prometheus-storage   Terminating   pvc-698cf837-14a3-43ee-990a-5a34e1a396de   1Gi        RWX            nfs-01         94d
+```
+
+### Delete Deployment
+
+```shell
+kubectl delete deployment -n observability prometheus
+```
+
+```text
+deployment.apps "prometheus" deleted
+```
+
+### Delete PV
+
+```shell
+kubectl delete pv pvc-698cf837-14a3-43ee-990a-5a34e1a396de
+```
+
+```text
+persistentvolume "pvc-698cf837-14a3-43ee-990a-5a34e1a396de" deleted
+```
+
+### Create new volume.
+
+```shell
+kubectl create -f PrometheusVolume.yaml
+```
+
+```text
+persistentvolumeclaim/prometheus-storage created
+```
+
+I later did some cleanup from the existent data cause 41GB was kind of too much for the usage I do (aka noticed that the container `prometheus-server` was taking forever to parse all the data).
+
+Later will change the configurations to reduce the retention + data stored.
+
+### Redeployed Prometheus
+
+It's been a while since I did the deployment.
+
+```bash
+kubectl get deployment -n observability prometheus 
+```
+
+```text
+NAME         READY   UP-TO-DATE   AVAILABLE   AGE
+prometheus   1/1     1            1           3h24m
+```
+
+# Interesting
+
+https://kubernetes.io/docs/concepts/storage/persistent-volumes/#cross-namespace-data-sources

Migrations/02-Say_HI_to_Proxmox/dhcp_notes.md

@@ -0,0 +1,25 @@
+# Initial notes
+```
+.1 Gateway
+
+.2/3 DHCP-DNS
+
+9-6  Kubernetes masters.
+10-15  Kubernetes slaves.
+
+20 Public Ingress
+21 Local Ingress
+22-38 Kubernetes LBs/Deployments/Services
+39 Egress gateway
+
+50-60 Standalone Hosts
+61-70 Proxmox
+
+100-120 VMs
+
+140-149 Handpicked client hosts
+
+150-200 DHCP range
+
+250-255 Wifi and stuff
+```

Migrations/03-Virtualize_MasterK/README.md

@@ -0,0 +1,392 @@
+# Description
+
+Very much what the title says.
+
+0. Search.
+1. Create Proxmox VM and install OS on it.
+2. Install cluster thingies to the VM.
+3. Backup Cluster/Master Node
+4. Stop Old Master Node
+5. Restore Cluster on New Master Node
+6. Update  New Master Node IP to Use the Old Master Node IP
+7. Rejoin All Nodes to the "New Cluster"
+
+
+# Notes
+
+## Possible issues?
+
+- Master node name might present some discrepancies, will need to test.
+
+- When the cluster is restored in the New Master Node, grant access to the client in that NFS server.
+
+## Virtual Master Hardware
+
+- 2 CPU Cores
+
+- 8 GB of RAM
+
+# Procedure
+
+- [x] VM Created
+- [x] SO (Debian) Installed
+- [x] Edit Cluster Setup installer Ansible script into allowing not proceeding further after installing the packages/stuff necessary. 
+- [x] Install guest agent in all the VMs (I did kinda forgot about that)
+- [x] Backup VM
+- [x] Follow the guide from bellow
+- [ ] Perform another backup to the control plane VM
+
+# Links
+
+I'm going to be following this:
+
+https://serverfault.com/questions/1031093/migration-of-kubernetes-master-node-from-1-server-to-another-server
+
+[//]: # ()
+[//]: # (# Backup ETCD Kubernetes)
+
+[//]: # ()
+[//]: # (https://kubernetes.io/docs/tasks/administer-cluster/configure-upgrade-etcd/)
+
+[//]: # ()
+[//]: # ()
+
+# Verify your etcd data directory 
+
+SSH into the masterk node.
+
+```shell
+kubectl get pods -n kube-system etcd-pi4.filter.home -oyaml | less
+```
+
+```yaml
+...
+    volumeMounts:
+    - mountPath: /var/lib/etcd
+      name: etcd-data
+    - mountPath: /etc/kubernetes/pki/etcd
+      name: etcd-certs
+...
+    volumes:
+      - hostPath:
+          path: /etc/kubernetes/pki/etcd
+          type: DirectoryOrCreate
+        name: etcd-certs
+      - hostPath:
+          path: /var/lib/etcd
+          type: DirectoryOrCreate
+        name: etcd-data
+
+```
+
+# Copy from old_master to new_master
+
+> Why **bakup** instead of ba**ck**up? Because I want to use the K as Kubernetes.
+
+## On new_master
+
+```shell
+mkdir bakup
+```
+
+## on OLD_master
+
+```shell
+sudo scp -r /etc/kubernetes/pki  master2@192.168.1.173:~/bakup/
+```
+
+```console
+healthcheck-client.key                                                           100% 1679   577.0KB/s   00:00    
+server.crt                                                                       100% 1216     1.1MB/s   00:00    
+server.key                                                                       100% 1679     1.1MB/s   00:00    
+peer.crt                                                                         100% 1216   440.5KB/s   00:00    
+ca.crt                                                                           100% 1094   461.5KB/s   00:00    
+healthcheck-client.crt                                                           100% 1159   417.8KB/s   00:00    
+ca.key                                                                           100% 1679   630.8KB/s   00:00    
+peer.key                                                                         100% 1679   576.4KB/s   00:00    
+front-proxy-client.crt                                                           100% 1119   859.7KB/s   00:00    
+front-proxy-ca.key                                                               100% 1679   672.4KB/s   00:00    
+ca.crt                                                                           100% 1107   386.8KB/s   00:00    
+sa.pub                                                                           100%  451   180.7KB/s   00:00    
+front-proxy-client.key                                                           100% 1679     1.4MB/s   00:00    
+apiserver-etcd-client.key                                                        100% 1675     1.3MB/s   00:00    
+apiserver.crt                                                                    100% 1294   819.1KB/s   00:00    
+ca.key                                                                           100% 1679     1.3MB/s   00:00    
+sa.key                                                                           100% 1679     1.5MB/s   00:00    
+apiserver-kubelet-client.crt                                                     100% 1164   908.2KB/s   00:00    
+apiserver-kubelet-client.key                                                     100% 1679     1.2MB/s   00:00    
+apiserver-etcd-client.crt                                                        100% 1155   927.9KB/s   00:00    
+apiserver.key                                                                    100% 1675     1.4MB/s   00:00    
+front-proxy-ca.crt                                                               100% 1123   939.7KB/s   00:00 
+```
+
+## Remove "OLD" certs from the backup created
+
+### on new_master
+
+```shell
+rm ~/bakup/pki/{apiserver.*,etcd/peer.*}
+```
+
+```console
+removed '~/bakup/pki/apiserver.crt'
+removed '~/bakup/pki/apiserver.key'
+removed '~/bakup/pki/etcd/peer.crt'
+removed '~/bakup/pki/etcd/peer.key'
+```
+
+## Move backup Kubernetes to the kubernetes directory (new_master)
+
+```shell
+cp -r ~/bakup/pki  /etc/kubernetes/
+```
+
+```console
+'~/bakup/pki' -> '/etc/kubernetes/pki'
+'~/bakup/pki/etcd' -> '/etc/kubernetes/pki/etcd'
+'~/bakup/pki/etcd/healthcheck-client.key' -> '/etc/kubernetes/pki/etcd/healthcheck-client.key'
+'~/bakup/pki/etcd/server.crt' -> '/etc/kubernetes/pki/etcd/server.crt'
+'~/bakup/pki/etcd/server.key' -> '/etc/kubernetes/pki/etcd/server.key'
+'~/bakup/pki/etcd/ca.crt' -> '/etc/kubernetes/pki/etcd/ca.crt'
+'~/bakup/pki/etcd/healthcheck-client.crt' -> '/etc/kubernetes/pki/etcd/healthcheck-client.crt'
+'~/bakup/pki/etcd/ca.key' -> '/etc/kubernetes/pki/etcd/ca.key'
+'~/bakup/pki/front-proxy-client.crt' -> '/etc/kubernetes/pki/front-proxy-client.crt'
+'~/bakup/pki/front-proxy-ca.key' -> '/etc/kubernetes/pki/front-proxy-ca.key'
+'~/bakup/pki/ca.crt' -> '/etc/kubernetes/pki/ca.crt'
+'~/bakup/pki/sa.pub' -> '/etc/kubernetes/pki/sa.pub'
+'~/bakup/pki/front-proxy-client.key' -> '/etc/kubernetes/pki/front-proxy-client.key'
+'~/bakup/pki/apiserver-etcd-client.key' -> '/etc/kubernetes/pki/apiserver-etcd-client.key'
+'~/bakup/pki/ca.key' -> '/etc/kubernetes/pki/ca.key'
+'~/bakup/pki/sa.key' -> '/etc/kubernetes/pki/sa.key'
+'~/bakup/pki/apiserver-kubelet-client.crt' -> '/etc/kubernetes/pki/apiserver-kubelet-client.crt'
+'~/bakup/pki/apiserver-kubelet-client.key' -> '/etc/kubernetes/pki/apiserver-kubelet-client.key'
+'~/bakup/pki/apiserver-etcd-client.crt' -> '/etc/kubernetes/pki/apiserver-etcd-client.crt'
+'~/bakup/pki/front-proxy-ca.crt' -> '/etc/kubernetes/pki/front-proxy-ca.crt'
+```
+
+## ETCD snapshot on OLD_master
+
+
+### from Kubectl
+ 
+Check etcd api version.
+
+```shell
+kubectl exec -it etcd-pi4.filter.home -n kube-system -- etcdctl  version
+```
+
+```console
+etcdctl version: 3.5.10
+API version: 3.5
+```
+
+### Create snapshot through etcd pod
+
+```shell
+kubectl exec -it etcd-pi4.filter.home -n kube-system --  etcdctl --endpoints https://127.0.0.1:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt --cert=/etc/kubernetes/pki/etcd/server.crt --key /etc/kubernetes/pki/etcd/server.key snapshot save /var/lib/etcd/snapshot1.db
+```
+
+```console
+{"level":"info","ts":"2024-03-10T04:38:23.909625Z","caller":"snapshot/v3_snapshot.go:65","msg":"created temporary db file","path":"/var/lib/etcd/snapshot1.db.part"}
+{"level":"info","ts":"2024-03-10T04:38:23.942816Z","logger":"client","caller":"v3@v3.5.10/maintenance.go:212","msg":"opened snapshot stream; downloading"}
+{"level":"info","ts":"2024-03-10T04:38:23.942946Z","caller":"snapshot/v3_snapshot.go:73","msg":"fetching snapshot","endpoint":"https://127.0.0.1:2379"}
+{"level":"info","ts":"2024-03-10T04:38:24.830242Z","logger":"client","caller":"v3@v3.5.10/maintenance.go:220","msg":"completed snapshot read; closing"}
+{"level":"info","ts":"2024-03-10T04:38:25.395294Z","caller":"snapshot/v3_snapshot.go:88","msg":"fetched snapshot","endpoint":"https://127.0.0.1:2379","size":"19 MB","took":"1 second ago"}
+{"level":"info","ts":"2024-03-10T04:38:25.395687Z","caller":"snapshot/v3_snapshot.go:97","msg":"saved","path":"/var/lib/etcd/snapshot1.db"}
+Snapshot saved at /var/lib/etcd/snapshot1.db
+```
+
+### Transfer snapshot to the new_master node
+
+### on the OLD_master
+
+```shell
+scp /var/lib/etcd/snapshot1.db  master2@192.168.1.173:~/bakup
+```
+
+```text
+snapshot1.db                                                                     100%   19MB  44.0MB/s   00:00
+```
+
+### Update kubeadm.config
+
+### on the OLD_master
+
+```shell
+kubectl get cm -n kube-system kubeadm-config -oyaml
+```
+
+```text
+apiVersion: v1
+data:
+  ClusterConfiguration: |
+    apiServer:
+      extraArgs:
+        authorization-mode: Node,RBAC
+      timeoutForControlPlane: 4m0s
+    apiVersion: kubeadm.k8s.io/v1beta3
+    certificatesDir: /etc/kubernetes/pki
+    clusterName: kubernetes
+    controllerManager: {}
+    dns: {}
+    etcd:
+      local:
+        dataDir: /var/lib/etcd
+    imageRepository: registry.k8s.io
+    kind: ClusterConfiguration
+    kubernetesVersion: v1.28.7
+    networking:
+      dnsDomain: cluster.local
+      serviceSubnet: 10.96.0.0/12
+    scheduler: {}
+kind: ConfigMap
+metadata:
+  creationTimestamp: "2024-02-22T21:45:42Z"
+  name: kubeadm-config
+  namespace: kube-system
+  resourceVersion: "234"
+  uid: c56b87b1-691d-4277-b66c-ab6035cead6a
+```
+
+### on the new_master
+
+#### Create kubeadm-config.yaml
+
+```shell
+touch kubeadm-config.yaml
+```
+
+I have used the information from the previously displayed cm to create the following file (basically filling the default kubeadmin-config file):
+
+Note that the token used differs.
+
+```yaml
+apiVersion: kubeadm.k8s.io/v1beta3
+bootstrapTokens:
+  - groups:
+      - system:bootstrappers:kubeadm:default-node-token
+    token: abcdef.abcdef0123456789
+    ttl: 24h0m0s
+    usages:
+      - signing
+      - authentication
+kind: InitConfiguration
+localAPIEndpoint:
+  advertiseAddress: 192.168.1.9
+  bindPort: 6443
+nodeRegistration:
+  criSocket: unix:///var/run/containerd/containerd.sock
+  imagePullPolicy: IfNotPresent
+  name: masterk
+  taints: null
+---
+apiServer:
+  timeoutForControlPlane: 4m0s
+apiVersion: kubeadm.k8s.io/v1beta3
+certificatesDir: /etc/kubernetes/pki
+clusterName: kubernetes
+controllerManager: {}
+dns: {}
+etcd:
+  local:
+    dataDir: /var/lib/etcd
+imageRepository: registry.k8s.io
+kind: ClusterConfiguration
+kubernetesVersion: 1.29.0
+networking:
+  dnsDomain: cluster.local
+  serviceSubnet: 10.96.0.0/12
+scheduler: {}
+```
+
+### Install etcdctl
+
+https://github.com/etcd-io/etcd/releases/tag/v3.5.12
+
+### Restore from snapshot into new_master
+
+This time I will be using the `etcdctl` cli tool.
+
+```shell
+mkdir /var/lib/etcd
+```
+
+```shell
+ETCDCTL_API=3 /tmp/etcd-download-test/etcdctl --endpoints https://127.0.0.1:2379 snapshot restore  './bakup/snapshot1.db' && mv ./default.etcd/member/ /var/lib/etcd/
+```
+
+```console
+Deprecated: Use `etcdutl snapshot restore` instead.
+
+2024-03-10T06:09:17+01:00	info	snapshot/v3_snapshot.go:260	restoring snapshot	{"path": "./bakup/snapshot1.db", "wal-dir": "default.etcd/member/wal", "data-dir": "default.etcd", "snap-dir": "default.etcd/member/snap"}
+2024-03-10T06:09:17+01:00	info	membership/store.go:141	Trimming membership information from the backend...
+2024-03-10T06:09:18+01:00	info	membership/cluster.go:421	added member	{"cluster-id": "cdf818194e3a8c32", "local-member-id": "0", "added-peer-id": "8e9e05c52164694d", "added-peer-peer-urls": ["http://localhost:2380"]}
+2024-03-10T06:09:18+01:00	info	snapshot/v3_snapshot.go:287	restored snapshot	{"path": "./bakup/snapshot1.db", "wal-dir": "default.etcd/member/wal", "data-dir": "default.etcd", "snap-dir": "default.etcd/member/snap"}
+```
+
+### Do shenanigans to replace the OLD_node by the new_node
+
+Aka replace the IP maneuvers.
+
+### Start new node
+
+```shell
+kubeadm init --ignore-preflight-errors=DirAvailable--var-lib-etcd --config kubeadm-config.yaml
+```
+
+```console
+kubeadm init --ignore-preflight-errors=DirAvailable--var-lib-etcd  --config  kubeadm-config.yaml 
+[init] Using Kubernetes version: v1.29.0
+[preflight] Running pre-flight checks
+	[WARNING DirAvailable--var-lib-etcd]: /var/lib/etcd is not empty
+[preflight] Pulling images required for setting up a Kubernetes cluster
+[preflight] This might take a minute or two, depending on the speed of your internet connection
+[preflight] You can also perform this action in beforehand using 'kubeadm config images pull'
+W0310 06:42:10.268972    1600 checks.go:835] detected that the sandbox image "registry.k8s.io/pause:3.6" of the container runtime is inconsistent with that used by kubeadm. It is recommended that using "registry.k8s.io/pause:3.9" as the CRI sandbox image.
+[certs] Using certificateDir folder "/etc/kubernetes/pki"
+```
+
+
+## Join "old nodes" into the "new masterk"
+
+For my surprise I didn't need to rejoin nodes, only remove the old control plane.
+
+```shell
+kubectl get nodes
+```
+```console
+NAME                  STATUS     ROLES           AGE     VERSION
+masterk.filter.home   Ready      control-plane   4m59s   v1.29.2
+pi4.filter.home       NotReady   control-plane   16d     v1.29.2
+slave01.filter.home   Ready      <none>          10d     v1.29.2
+slave02.filter.home   Ready      <none>          16d     v1.29.2
+slave03.filter.home   Ready      <none>          16d     v1.29.2
+slave04.filter.home   Ready      <none>          16d     v1.29.2
+```
+
+```shell
+kubectl delete node pi4.filter.home
+```
+
+```console
+node "pi4.filter.home" deleted
+```
+
+
+```shell
+kubectl get nodes
+```
+
+
+```console                  
+NAME                  STATUS   ROLES           AGE     VERSION
+masterk.filter.home   Ready    control-plane   5m20s   v1.29.2
+slave01.filter.home   Ready    <none>          10d     v1.29.2
+slave02.filter.home   Ready    <none>          16d     v1.29.2
+slave03.filter.home   Ready    <none>          16d     v1.29.2
+slave04.filter.home   Ready    <none>          16d     v1.29.2
+```
+
+
+So very much done, since I didn't need to rejoin I will be paying extra attention to the nodes for a while.
+

README.md

@@ -3,7 +3,21 @@ gitea: none
 include_toc: true
 ---
 
+## Older patch notes/version
 
+Select different tags.
+
+## TLDR Changelog
+
+- Replaced the old standalone Docker/NFS server for a Proxmox/NFS instance. 
+
+- Added 2 VMs as worker nodes to the cluster, they will be used/are intended for x64 bit images.
+
+- One of the new added worker VMs receives a GPU through Proxmox PCI pass through.
+
+- Some services might have been removed or added.
+
+# Devices
 
 ## List of current devices:
 
@@ -11,122 +25,91 @@ include_toc: true
 
 ```yaml
 Gateway: 192.168.1.1
-Pi4: 192.168.1.2
-Srv: 192.168.1.3
+Proxmox/NFS: somwhere.
 ```
 
 ### Kluster
 
 > Kubernetes Cluster
 
-A set of Orange PI 5, so far all of them are the 4GB of RAM version. 
+- Pi 4 with 4GB running as a Master. (Masterk/Pi4)
+
+- A pair of Orange PI 5, so far all of them are the 8GB of RAM version. (Slave01-2)
+
+- Proxmox VMs, both with 3 CPU cores and 8GB of RAM (Slave03-4)
+
+- `Slave04` contains a GPU through Proxmox CPU pass through.
 
 ```yaml
-Masterk: 192.168.1.10
-Slave01: 192.168.1.11
+Masterk: 192.168.1.9
+Slave01: 192.168.1.10
+Slave02: 192.168.1.11
+Slave03: 192.168.1.12
+Slave04: 192.168.1.13
 ```
 
-## Which services are running where.
+```yaml
+Node                 Available(GPUs)  Used(GPUs)
+pi4.filter.home      0                0
+slave01.filter.home  0                0
+slave02.filter.home  0                0
+slave03.filter.home  0                0
+slave04.filter.home  1                0
+```
 
-> **Note**:
-> `Depracated` doesn't mean that the service has obliterated, but that the service is no longer being run in that specific node/instance.
+## Which services I'm hosting
 
-### Pi4 (main reverse proxy)
+### Home Network
 
-> Initially the Pi4 would only contain lightweight services, performing "core" functions on the network, as well of providing access to some very specific web services that wouldn't incur in much load (such as DNS, DHCP, Gitea, DuckDNS IP updater and `Tube` + `Traefik` as a main reverse proxy for the network).
+- CoreDNS
+- DHCPd
 
-Services run on `docker` / `docker-compose`.
+### Discord Bots
 
-#### Containers
-- Traefik
-- Gitea
-- Portainer
-- Registry
-- containrrr/watchtower
+- https://gitea.filterhome.xyz/ofilter/Steam_Invite_Discord (both Master and Dev branches)
+- Shlink + ShlinkUI (deployed as it has functionality with the Steam Discord Bot from above)
 
-##### Monitoring
+### Public DNS
 
-- grafana
-- prometheus
-- alert manager
-- zcube/cadvisor
- 
-##### Home Network
-- Coredns
-- dhcpd
+- Godaddy
+- Duckdns
 
-##### Misc
+### CRDs
 
-- DuckDNS
-- emulatorjs
-- [Steam_Invite_Discord](https://gitea.filterhome.xyz/ofilter/Steam_Invite_Discord)
-
-##### Depracated
-
-- bind9 DNS
-- [Internet speedtest metrics](https://github.com/nickmaccarthy/internet-speed-test-metrics)
-- kanboard
-- mantis
-- minecraft server + [Minecraft Discord Bot](https://gitea.filterhome.xyz/ofilter/Minecraft_Discord_Bot)
-- [FGO Tools](https://github.com/OriolFilter/FGO_tools)
-- muximix
-- openvpn
-- Plex
-- Protainer
-- mantis
-- [speedtest_container](https://gitea.filterhome.xyz/ofilter/speedtest_contiainer)
-- splunk
-- vaultwarden
-
-
-
-### Srv (main media server)
-
-> Initially the server would contain media services and some with higher load, like Minecraft and factorio servers. Right now this server is the designated media server provider, and as well contains other more generalized services, as currently in planning a migration to reorganize the infrastructure. 
-
-Services run on `docker` / `docker-compose`.
-
-#### Containers
-
-- Traefik
-- Portainer
-- Jenkins
-- containrrr/watchtower
-- zcube/cadvisor
-
-##### Media
-
-- kizaing/kavita
-- prologic/tube
-- gotson/komga
-- lscr.io/linuxserver/qbittorrent
-- grafana
-- lscr.io/linuxserver/jellyfin
-- difegue/lanraragi
-- filebrowser/filebrowser
-
-##### Misc
-
-- chesscorp/chess-club
-
-##### Depracated
-
-##### Notes
-
-Traefik generates public certificates automatically 
-
-> https://doc.traefik.io/traefik/https/acme/
-
-#### Kluster
-
-> Idk I can run whatever I want.\
-> So far been a playground of Istio for me to create [an Istio documentation](https://gitea.filterhome.xyz/ofilter/Istio_Examples).
-
- 
-- Cilium
-- Istio Service Mesh
+- Cert Manager
+- Istio
+- Nvidia Gpu Operator
+- NFS Volume Provisioner
 - MetalLB
+ 
+### Observability
+
+- Grafana
+- Prometheus
+- Kiali
+- Jaeger
+
+### CI/CD
+
+- Jenkins master + dynamic agent(s)
+- Docker Registry
+- Skaffold (Client/User side, not running on the Kubernetes cluster, yet relies on it to create multiarch docker images)
+
+### Git servers
+
+- Gitea
+
+### Media related
+
+- Tube
+- Fireshare
+- Filebrowser
+- Jellyfin
+- qBitTorrent
+
+## Downsides of my current setup
+
+- Only 1 Kubernetes master node, therefore no full High Availability
+- Only 1 NFS server / no HA NFS server, therefore if the NFS server is down most of the services on the Kubernetes cluster will also be down as they depend on such NFS
 
-##### Services
 
-- 

things/README.md

@@ -1,42 +0,0 @@
-https://github.com/mikeroyal/Self-Hosting-Guide#backups
-
-https://github.com/mikeroyal/Self-Hosting-Guide#snapshots-managementsystem-recovery
-
-https://github.com/mikeroyal/Self-Hosting-Guide#file-systems
-
-https://github.com/mikeroyal/Self-Hosting-Guide#storage
-
-https://goteleport.com/
-
-
-
----
-
-Volumes
-
-
-https://github.com/seaweedfs/seaweedfs
-
-
----
-DNS
-
-https://github.com/awesome-selfhosted/awesome-selfhosted#dns
-
-https://github.com/awesome-foss/awesome-sysadmin#dns---control-panels--domain-management
-
----
-#3dp
-
-https://github.com/Floppy/van_dam
-
----
-
-? https://goteleport.com/
-
-
----
-
-Gitea thingies
-
-https://docs.gitea.com/awesome?_highlight=content#sdk