plausible-hosting/kubernetes/plausible-events-db.yaml
2022-10-12 12:39:14 +01:00

151 lines
4.1 KiB
YAML

apiVersion: v1
kind: Service
metadata:
name: plausible-events-db
labels:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
spec:
type: ClusterIP
ports:
- name: db
port: 8123
targetPort: 8123
protocol: TCP
selector:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
---
apiVersion: v1
kind: ConfigMap
metadata:
name: plausible-events-db-config
data:
clickhouse-config.xml: |
<yandex>
<logger>
<level>warning</level>
<console>true</console>
</logger>
<!-- Stop all the unnecessary logging -->
<query_thread_log remove="remove"/>
<query_log remove="remove"/>
<text_log remove="remove"/>
<trace_log remove="remove"/>
<metric_log remove="remove"/>
<asynchronous_metric_log remove="remove"/>
</yandex>
clickhouse-user-config.xml: |
<yandex>
<profiles>
<default>
<log_queries>0</log_queries>
<log_query_threads>0</log_query_threads>
</default>
</profiles>
</yandex>
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: plausible-events-db
labels:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
spec:
replicas: 1
serviceName: plausible-events-db
selector:
matchLabels:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
template:
metadata:
labels:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
spec:
restartPolicy: Always
# see https://github.com/ClickHouse/ClickHouse/blob/master/docker/server/Dockerfile
securityContext:
runAsUser: 101
runAsGroup: 101
fsGroup: 101
containers:
- name: plausible-events-db
image: yandex/clickhouse-server:latest
imagePullPolicy: Always
ports:
- containerPort: 8123
volumeMounts:
- name: data
mountPath: /var/lib/clickhouse
- name: config
mountPath: /etc/clickhouse-server/config.d/logging.xml
subPath: clickhouse-config.xml
readOnly: true
- name: config
mountPath: /etc/clickhouse-server/users.d/logging.xml
subPath: clickhouse-user-config.xml
readOnly: true
env:
- name: CLICKHOUSE_DB
value: plausible
- name: CLICKHOUSE_USER
valueFrom:
secretKeyRef:
name: plausible-events-db-user
key: username
- name: CLICKHOUSE_PASSWORD
valueFrom:
secretKeyRef:
name: plausible-events-db-user
key: password
securityContext:
allowPrivilegeEscalation: false
resources:
limits:
memory: 2Gi
cpu: 1500m
requests:
memory: 80Mi
cpu: 10m
readinessProbe:
httpGet:
path: /ping
port: 8123
initialDelaySeconds: 20
failureThreshold: 6
periodSeconds: 10
livenessProbe:
httpGet:
path: /ping
port: 8123
initialDelaySeconds: 30
failureThreshold: 3
periodSeconds: 10
volumes:
- name: config
configMap:
name: plausible-events-db-config
volumeClaimTemplates:
- metadata:
name: data
labels:
app.kubernetes.io/name: clickhouse
app.kubernetes.io/component: database
app.kubernetes.io/part-of: plausible
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 128Mi
limits:
storage: 20Gi