174 lines
4.6 KiB
YAML
174 lines
4.6 KiB
YAML
---
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apiVersion: codemowers.cloud/v1beta1
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kind: OIDCMiddlewareClient
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metadata:
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name: etherpad
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spec:
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displayName: Etherpad
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uri: 'https://pad.k-space.ee/'
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: etherpad
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namespace: etherpad
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spec:
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# Etherpad does NOT support running multiple replicas due to
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# in-application caching https://github.com/ether/etherpad-lite/issues/3680
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revisionHistoryLimit: 0
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replicas: 1
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serviceName: etherpad
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selector:
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matchLabels:
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app: etherpad
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template:
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metadata:
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labels:
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app: etherpad
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spec:
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containers:
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- name: etherpad
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# Pinned exactly: the mutable :2 tag stopped booting offline. 2.x runs
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# `pnpm run prod`, and pnpm 11 re-checks deps before every run, so it
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# tried to fetch typescript at startup and died against the egress
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# NetworkPolicy. Fixed upstream in 3.0.0 (runtime pnpm bypass, #7718)
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# and 3.3.0 (air-gapped boot, #7911). 3.3.3 also closes a pre-auth
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# arbitrary file read in /static/* (GHSA-mc8w-wjhw-45x5).
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image: mirror.gcr.io/etherpad/etherpad:3.3.3
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securityContext:
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# Etherpad writes session key during start
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readOnlyRootFilesystem: false
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runAsNonRoot: true
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runAsUser: 5001
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ports:
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- containerPort: 9001
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env:
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- name: MINIFY
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value: 'false'
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# No egress to the internet here, so switch off every outbound call
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# rather than letting them fail (knobs added upstream in 3.3.2).
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- name: UPDATES_TIER
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value: 'off'
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- name: PRIVACY_UPDATE_CHECK
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value: 'false'
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- name: PRIVACY_PLUGIN_CATALOG
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value: 'false'
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- name: DB_TYPE
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value: mysql
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# Without this ueberDB logs "not configured with charset undefined --
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# may lead to crashes when certain characters are pasted". Verified
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# against a restore of prod data that exports stay byte-identical.
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- name: DB_CHARSET
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value: utf8mb4
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- name: DB_HOST
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value: mariadb
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- name: DB_NAME
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value: etherpad
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- name: DB_USER
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value: etherpad
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- name: PAD_OPTIONS_NO_COLORS
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value: "true"
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- name: PAD_OPTIONS_USE_MONOSPACE_FONT
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value: "true"
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- name: PAD_OPTIONS_SHOW_CHAT
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value: "false"
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- name: TRUST_PROXY
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value: "true"
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- name: ADMIN_PASSWORD
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valueFrom:
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secretKeyRef:
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name: application-secrets
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key: ADMIN_PASSWORD
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- name: DB_PASS
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valueFrom:
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secretKeyRef:
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name: mariadb-secrets
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key: MYSQL_PASSWORD
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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: etherpad
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namespace: etherpad
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spec:
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type: ClusterIP
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selector:
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app: etherpad
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ports:
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- protocol: TCP
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port: 9001
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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: etherpad
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namespace: etherpad
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annotations:
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kubernetes.io/ingress.class: traefik
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traefik.ingress.kubernetes.io/router.entrypoints: websecure
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external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
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spec:
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rules:
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- host: pad.k-space.ee
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http:
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paths:
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- pathType: Prefix
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path: "/"
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backend:
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service:
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name: etherpad
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port:
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number: 9001
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tls:
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- hosts:
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- "*.k-space.ee"
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---
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apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: etherpad
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namespace: etherpad
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spec:
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podSelector:
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matchLabels:
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app: etherpad
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policyTypes:
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- Ingress
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- Egress
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ingress:
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- from:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: traefik
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ports:
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- port: 9001
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protocol: TCP
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egress:
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- to:
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- podSelector:
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matchLabels:
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app: mariadb
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ports:
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- protocol: TCP
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port: 3306
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- to:
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- ipBlock:
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cidr: 10.96.0.10/32
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: kube-system
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podSelector:
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matchLabels:
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k8s-app: kube-dns
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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