kube/etherpad/application.yml
Lauri Võsandi 7c5cad55e1
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2022-08-25 11:22:50 +03:00

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YAML

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: etherpad
namespace: etherpad
annotations:
keel.sh/policy: minor
keel.sh/trigger: poll
keel.sh/pollSchedule: "@midnight"
spec:
# Etherpad does NOT support running multiple replicas due to
# in-application caching https://github.com/ether/etherpad-lite/issues/3680
replicas: 1
serviceName: etherpad
selector:
matchLabels:
app: etherpad
template:
metadata:
labels:
app: etherpad
spec:
containers:
- name: etherpad
image: etherpad/etherpad:1
securityContext:
# Etherpad writes session key during start
readOnlyRootFilesystem: false
runAsNonRoot: true
runAsUser: 5001
ports:
- containerPort: 9001
env:
- name: DB_TYPE
value: mysql
- name: DB_HOST
value: 172.20.36.1
- name: DB_NAME
value: kspace_etherpad
- name: DB_USER
value: kspace_etherpad
- name: PAD_OPTIONS_NO_COLORS
value: "true"
- name: PAD_OPTIONS_USE_MONOSPACE_FONT
value: "true"
- name: PAD_OPTIONS_SHOW_CHAT
value: "false"
- name: TRUST_PROXY
value: "true"
- name: ADMIN_PASSWORD
valueFrom:
secretKeyRef:
name: application-secrets
key: ADMIN_PASSWORD
- name: DB_PASS
valueFrom:
secretKeyRef:
name: mariadb-secrets
key: MYSQL_PASSWORD
---
apiVersion: v1
kind: Service
metadata:
name: etherpad
namespace: etherpad
spec:
type: ClusterIP
selector:
app: etherpad
ports:
- protocol: TCP
port: 9001
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: etherpad
namespace: etherpad
annotations:
kubernetes.io/ingress.class: traefik
cert-manager.io/cluster-issuer: default
traefik.ingress.kubernetes.io/router.entrypoints: websecure
traefik.ingress.kubernetes.io/router.tls: "true"
external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
spec:
rules:
- host: pad.k-space.ee
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: etherpad
port:
number: 9001
tls:
- hosts:
- pad.k-space.ee
secretName: pad-tls
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: etherpad
namespace: etherpad
spec:
podSelector:
matchLabels:
app: etherpad
policyTypes:
- Ingress
- Egress
ingress:
- from:
- namespaceSelector:
matchLabels:
kubernetes.io/metadata.name: traefik
ports:
- protocol: TCP
port: 9001
egress:
- to:
- ipBlock:
cidr: 172.20.36.1/32
ports:
- protocol: TCP
port: 3306
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: mysql-operator
spec:
podSelector:
matchLabels:
app: etherpad
policyTypes:
- Ingress
- Egress
ingress:
- # TODO: Not sure why mysql-operator needs to be able to connect
from:
- namespaceSelector:
matchExpressions:
- key: kubernetes.io/metadata.name
operator: In
values:
- mysql-operator
ports:
- protocol: TCP
port: 3306
- # Allow connecting from other MySQL pods in same namespace
from:
- podSelector:
matchLabels:
app.kubernetes.io/managed-by: mysql-operator
ports:
- protocol: TCP
port: 3306
egress:
- # Allow connecting to other MySQL pods in same namespace
to:
- podSelector:
matchLabels:
app.kubernetes.io/managed-by: mysql-operator
ports:
- protocol: TCP
port: 3306
---
apiVersion: mysql.oracle.com/v2
kind: InnoDBCluster
metadata:
name: mysql-cluster
spec:
secretName: mysql-secrets
instances: 3
router:
instances: 1
tlsUseSelfSigned: true
datadirVolumeClaimTemplate:
storageClassName: local-path
accessModes:
- ReadWriteOnce
resources:
requests:
storage: "10Gi"
podSpec:
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: app.kubernetes.io/managed-by
operator: In
values:
- mysql-operator
topologyKey: kubernetes.io/hostname
nodeSelector:
dedicated: storage
tolerations:
- key: dedicated
operator: Equal
value: storage
effect: NoSchedule