Gitea + CI: git.carr.pub, NFS storage class, 3 runners
This commit is contained in:
Adam Carr
@@ -23,6 +23,7 @@ data:
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<body><div class="card">
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<h1>planck</h1>
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<a href="https://grafana.carr.pub">Grafana</a>
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<a href="https://git.carr.pub">Gitea (git + CI)</a>
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<a href="https://auth.carr.pub">Account & 2FA settings</a>
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<p>20 nodes · k3s · carr.pub</p>
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</div></body>
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75
manifests/git/act-runner.yaml
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75
manifests/git/act-runner.yaml
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@@ -0,0 +1,75 @@
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# act_runner x3 with docker-in-docker sidecars, so Gitea Actions jobs
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# run as containers on the worker nodes (ARM64).
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: act-runner
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namespace: git
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spec:
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replicas: 3
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selector:
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matchLabels: {app: act-runner}
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template:
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metadata:
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labels: {app: act-runner}
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spec:
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containers:
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- name: runner
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image: gitea/act_runner:latest
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env:
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- {name: GITEA_INSTANCE_URL, value: "http://gitea.git.svc:3000"}
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- {name: GITEA_RUNNER_REGISTRATION_TOKEN, value: "eEsa5oEXUCQyTM6Gj9iAqDzofDj0TmoTYftyPOLd"}
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- {name: DOCKER_HOST, value: "tcp://127.0.0.1:2375"}
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- {name: CONFIG_FILE, value: /config/config.yaml}
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resources:
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requests: {cpu: 50m, memory: 64Mi}
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limits: {memory: 256Mi}
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volumeMounts:
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- {name: work, mountPath: /data}
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- {name: config, mountPath: /config}
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- name: dind
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image: docker:27-dind
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securityContext:
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privileged: true
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env:
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- {name: DOCKER_TLS_CERTDIR, value: ""}
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resources:
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requests: {cpu: 100m, memory: 256Mi}
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limits: {memory: 1Gi}
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volumeMounts:
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- {name: work, mountPath: /data}
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volumes:
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- name: work
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emptyDir: {}
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- name: config
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configMap: {name: act-runner-config}
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affinity:
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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labelSelector:
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matchLabels: {app: act-runner}
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topologyKey: kubernetes.io/hostname
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: act-runner-config
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namespace: git
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data:
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config.yaml: |
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runner:
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capacity: 4
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timeout: 30m
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insecure: false
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fetch_timeout: 5s
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labels:
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- "arm64:host"
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- "ubuntu-latest:docker://node:22-bookworm"
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cache:
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enabled: false
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container:
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privileged: false
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options: ""
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valid_volumes: []
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86
manifests/git/gitea.yaml
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86
manifests/git/gitea.yaml
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# Gitea: git hosting + CI, with repo data on Synology NFS.
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apiVersion: v1
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kind: Namespace
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metadata:
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name: git
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: gitea-data
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namespace: git
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spec:
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accessModes: [ReadWriteOnce]
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storageClassName: nfs-synology
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resources:
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requests: {storage: 20Gi}
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: gitea
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namespace: git
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spec:
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replicas: 1
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strategy:
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type: Recreate
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selector:
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matchLabels: {app: gitea}
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template:
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metadata:
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labels: {app: gitea}
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spec:
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containers:
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- name: gitea
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image: gitea/gitea:1.24
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env:
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- {name: USER_UID, value: "1000"}
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- {name: USER_GID, value: "1000"}
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- {name: GITEA__database__DB_TYPE, value: sqlite3}
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- {name: GITEA__server__DOMAIN, value: git.carr.pub}
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- {name: GITEA__server__ROOT_URL, value: "https://git.carr.pub/"}
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- {name: GITEA__server__HTTP_PORT, value: "3000"}
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- {name: GITEA__actions__ENABLED, value: "true"}
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- {name: GITEA__service__DISABLE_REGISTRATION, value: "true"}
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ports: [{containerPort: 3000}]
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resources:
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requests: {cpu: 100m, memory: 256Mi}
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limits: {memory: 1Gi}
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volumeMounts:
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- {name: data, mountPath: /data}
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volumes:
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- name: data
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persistentVolumeClaim: {claimName: gitea-data}
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: gitea
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namespace: git
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spec:
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selector: {app: gitea}
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ports:
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- port: 3000
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targetPort: 3000
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: gitea
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namespace: git
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annotations:
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cert-manager.io/cluster-issuer: letsencrypt-prod
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# NOTE: intentionally NOT behind the SSO gate - git clients and CI
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# need direct token auth; Gitea has its own accounts
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spec:
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tls:
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- hosts: [git.carr.pub]
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secretName: git-carr-pub-tls
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rules:
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- host: git.carr.pub
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http:
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paths:
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- path: /
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pathType: Prefix
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backend:
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service: {name: gitea, port: {number: 3000}}
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114
manifests/monitoring/nfs-provisioner.yaml
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114
manifests/monitoring/nfs-provisioner.yaml
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@@ -0,0 +1,114 @@
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# NFS dynamic provisioning from the Synology (192.168.1.157).
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# Base dir /volume1/plancknetboot/k8s-volumes; each PVC gets a subdir.
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: nfs-provisioner
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namespace: monitoring
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: nfs-provisioner
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rules:
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- apiGroups: [""]
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resources: [persistentvolumes]
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verbs: [get, list, watch, create, delete]
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- apiGroups: [""]
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resources: [persistentvolumeclaims]
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verbs: [get, list, watch, update]
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- apiGroups: ["storage.k8s.io"]
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resources: [storageclasses, volumeattributesclasses]
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verbs: [get, list, watch]
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- apiGroups: [""]
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resources: [events]
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verbs: [create, update, patch]
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- apiGroups: ["storage.k8s.io"]
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resources: [csidrivers]
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verbs: [get, list]
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- apiGroups: [""]
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resources: [nodes]
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verbs: [get, list, watch]
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- apiGroups: ["storage.k8s.io"]
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resources: [volumeattachments]
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verbs: [get, list, watch, delete]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: nfs-provisioner
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: nfs-provisioner
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subjects:
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- kind: ServiceAccount
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name: nfs-provisioner
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namespace: monitoring
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: nfs-provisioner
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namespace: monitoring
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rules:
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- apiGroups: [""]
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resources: [endpoints]
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verbs: [get, list, watch, create, update, patch]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: nfs-provisioner
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namespace: monitoring
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: nfs-provisioner
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subjects:
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- kind: ServiceAccount
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name: nfs-provisioner
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namespace: monitoring
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nfs-provisioner
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namespace: monitoring
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spec:
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replicas: 1
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selector:
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matchLabels: {app: nfs-provisioner}
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template:
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metadata:
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labels: {app: nfs-provisioner}
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spec:
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serviceAccountName: nfs-provisioner
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containers:
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- name: nfs-provisioner
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image: registry.k8s.io/sig-storage/nfs-subdir-external-provisioner:v4.0.2
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volumeMounts:
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- {name: nfs, mountPath: /persistentvolumes}
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env:
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- {name: PROVISIONER_NAME, value: nfs-synology}
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- {name: NFS_SERVER, value: "192.168.1.157"}
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- {name: NFS_PATH, value: /volume1/plancknetboot/k8s-volumes}
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- {name: ENABLE_LEADER_ELECTION, value: "false"}
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resources:
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requests: {cpu: 20m, memory: 32Mi}
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limits: {memory: 128Mi}
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volumes:
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- name: nfs
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nfs:
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server: "192.168.1.157"
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path: /volume1/plancknetboot/k8s-volumes
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---
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: nfs-synology
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provisioner: nfs-synology
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reclaimPolicy: Delete
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volumeBindingMode: Immediate
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parameters:
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archiveOnDelete: "true"
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