146 lines
4.9 KiB
Markdown
146 lines
4.9 KiB
Markdown
# GitOps repository
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### 1) Harvester Hyperconverged Infrastructure
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[...]
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Configure Harvester HCI nodes through cloud-init (requires node reboot):
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```shell
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kubectl apply -f system/Harvester/cloudinit-disable-nic-offloading.yaml
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```
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### 2) Persistent storage
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#### 2.1) CSI plugin for SMB (CIFS):
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```shell
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kubectl apply -f storage/csi-driver-smb/application-csi-driver-smb.yaml
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```
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#### 2.2) Harvester CSI plugin
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See [Harvester CSI Driver](https://docs.harvesterhci.io/v1.5/rancher/csi-driver)
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### 3) GitOps
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##### 3.1) Install Helm Chart
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See [ArgoCD](https://argo-cd.readthedocs.io/en/stable/getting_started/#getting-started):
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```shell
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helm repo add argo https://argoproj.github.io/argo-helm
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helm repo update
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helm install argo-cd -n argo-cd --create-namespace argo/argo-cd --values system/ArgoCD/chart-values.yml
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```
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Retrieve initial password:
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```shell
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kubectl get secret -n argocd argocd-initial-admin-secret -oyaml | yq e '.data.password | @base64d'
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```
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Login with username `admin` and the initial password, browse to `User Info` and `Update Password`.
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##### 3.1) Adopt through GitOps
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```shell
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kubectl apply -f system/ArgoCD/application-argo-cd.yaml
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```
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### 4) Secret management
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*Prereq*: latest `kubeseal` [release](https://github.com/bitnami-labs/sealed-secrets/releases)
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```shell
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kubectl apply -f system/SealedSecrets/application-sealed-secrets-controller.yaml
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```
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Retrieve public/private keys (*store these on a **secure** location!*):
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```shell
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kubectl get secret -n kube-system -l sealedsecrets.bitnami.com/sealed-secrets-key -o yaml > BitnamiSealedSecrets.masterkey.yml
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```
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### 5) Services
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##### 5.1) [Gitea](https://gitea.io/) <small>(git repository)</small>
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*Required for all other workloads*
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```shell
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kubectl apply -f services/Gitea/application-gitea.yaml
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```
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##### 5.2) [Argus]() <small>(release management)</small>
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```shell
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kubectl apply -f services/Argus/application-argus.yaml
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```
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##### 5.3) [Authelia]() <small>(single sign-on))</small>
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```shell
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kubectl apply -f services/Authelia/application-authelia.yaml
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```
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##### 5.4) [Vaultwarden](https://github.com/dani-garcia/vaultwarden) <small>(password manager)</small>
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```shell
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kubectl apply -f services/Vaultwarden/application-vaultwarden.yaml
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```
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##### 5.5) [DDclient](https://github.com/linuxserver/docker-ddclient) <small>(dynamic dns)</small>
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```shell
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kubectl apply -f services/DDclient/application-ddclient.yaml
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```
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##### 5.6) [Gotify](https://gotify.net/) <small>(notifications)</small>
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```shell
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kubectl apply -f services/Gotify/application-gotify.yaml
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```
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##### 5.7) [Webtop](#) <small>(remote desktop)</small>
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```shell
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kubectl apply -f services/Webtop/application-webtop.yaml
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```
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##### 5.8) [Lighttpd](https://www.lighttpd.net/) <small>(webserver)</small>
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```shell
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kubectl apply -f services/Lighttpd/application-lighttpd.yaml
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```
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##### 5.9) PVR toolsuite <small>(automated media management)</small>
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*API-keys whitelisted in ingressroutes*:
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```yaml
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spec:
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routes:
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- match: Host(`<fqdn>`) && (Headers(`X-Api-Key`, `<secret>`) || Query(`apikey`, `<secret>`))
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[...]
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```
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###### 5.9.1) [Jellyfin](#) <small>(media library)</small>
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```shell
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kubectl apply -f services/PVR/Jellyfin/application-jellyfin.yaml
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```
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###### 5.9.2) [Jellyseerr](https://sonarr.tv/) <small>(media requests management)</small>
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```shell
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kubectl apply -f services/PVR/Jellyseerr/application-jellyseerr.yaml
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```
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###### 5.9.3) [Prowlarr](https://github.com/Prowlarr/Prowlarr) <small>(indexer management)</small>
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```shell
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kubectl apply -f services/PVR/Prowlarr/application-prowlarr.yaml
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```
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###### 5.9.4) [Radarr](https://radarr.video/) <small>(movie management)</small>
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```shell
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kubectl apply -f services/PVR/Radarr/application-radarr.yaml
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```
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###### 5.9.5) [SABnzbd](https://sabnzbd.org/) <small>(download client)</small>
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```shell
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kubectl apply -f services/PVR/SABnzbd/application-sabnzbd.yaml
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```
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###### 5.9.6) [Sonarr](https://sonarr.tv/) <small>(tv management)</small>
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```shell
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kubectl apply -f services/PVR/Sonarr/application-sonarr.yaml
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```
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### 6) Miscellaneous
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*Various notes/useful links*
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* Replacement for [not-yet-deprecated](https://github.com/kubernetes/kubectl/issues/151) `kubectl get all -A`:
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kubectl get $(kubectl api-resources --verbs=list -o name | paste -sd, -) --ignore-not-found --all-namespaces
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* `DaemonSet` to configure nodes' **sysctl** `fs.inotify.max-user-watches`:
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kubectl apply -f system/InotifyMaxWatchers/daemonSet-InotifyMaxWatchers.yml
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* Debug DNS lookups within the cluster:
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kubectl run -it --rm dnsutils --restart=Never --image=gcr.io/kubernetes-e2e-test-images/dnsutils -- nslookup [-debug] [fqdn]
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or
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kubectl run -it --rm busybox --restart=Never --image=busybox:1.28 -- nslookup api.github.com [-debug] [fqdn]
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* Memory-leak liveness probe:
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livenessProbe:
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exec:
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command:
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- sh
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- -c
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- test $(cat /proc/1/smaps | grep -i pss | awk '{Total+=$2} END {print int(Total/1024)}') -le <limit>
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