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release.yaml
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release.yaml
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apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: timescaledb
spec:
releaseName: timescaledb
chart:
spec:
chart: timescaledb-single
sourceRef:
kind: HelmRepository
name: timescaledb
version: 0.33.1
interval: 45m
timeout: 44m30s
# https://github.com/timescale/timescaledb-kubernetes/blob/master/charts/timescaledb-single/values.yaml
values:
replicaCount: 3
readinessProbe:
initialDelaySeconds: 30
image:
repository: timescale/timescaledb-ha
tag: pg14.15-ts2.17.2
secrets:
# https://github.com/timescale/timescaledb-kubernetes/issues/346
credentialsSecretName: timescaledb-credentials
certificateSecretName: timescaledb-certificate
pgbackrestSecretName: timescaledb-pgbackrest
patroni:
bootstrap:
dcs:
postgresql:
parameters:
ssl_ca_file: "/etc/certificate/ca.crt"
postgresql:
pg_hba:
- local all postgres peer
- local all all md5
- hostnossl all,replication all all reject
- hostssl all all 127.0.0.1/32 md5
- hostssl all all ::1/128 md5
- hostssl replication standby all md5
- hostssl all all all cert
postInit:
- configMap:
name: timescale-post-init
persistentVolumes:
data:
# Production Readiness - Adjust Pod Resources
size: 2Gi
# Production Readiness - Use Proper StorageClass
storageClass: standard
wal:
# Production Readiness - Adjust Pod Resources
size: 2Gi
# Production Readiness - Use Proper StorageClass
storageClass: standard
backup:
enabled: true
pgBackRest:
repo1-path: /
repo1-type: s3
repo1-s3-bucket: timescaledb
repo1-s3-uri-style: path
repo1-storage-ca-file: /etc/certificate/ca.crt
repo1-retention-full-type: time
repo1-retention-full: 30
jobs:
- name: full-daily-repo1
type: full
schedule: "10 3 * * *"
- name: incr-hourly-repo1
type: incr
schedule: "10 0-2,6-23 * * *"
resources:
# Production Readiness - Adjust Pod Resources
requests:
cpu: 100m
memory: 100Mi
limits:
memory: 2G
tolerations:
- key: timescaledb
value: "true"
effect: NoSchedule
nodeSelector:
timescaledb: "true"
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 50
podAffinityTerm:
topologyKey: "kubernetes.io/hostname"
labelSelector:
matchLabels:
app: "timescaledb"
release: "timescaledb"
cluster-name: "timescaledb"
- weight: 100
podAffinityTerm:
topologyKey: "topology.kubernetes.io/zone"
labelSelector:
matchLabels:
app: "timescaledb"
release: "timescaledb"
cluster-name: "timescaledb"
postRenderers:
- kustomize:
patches:
- target:
group: "batch"
kind: CronJob
name: timescaledb-incr.*repo1
version: v1
patch: |-
- op: add
path: /spec/jobTemplate/spec/activeDeadlineSeconds
value: 600
- op: add
path: /spec/jobTemplate/spec/template/spec/tolerations
value:
- key: timescaledb
value: "true"
effect: NoSchedule
- op: add
path: /spec/jobTemplate/spec/template/spec/nodeSelector
value:
timescaledb: "true"
- op: replace
path: /spec/jobTemplate/spec/template/spec/containers/0/args/9
value: "{\"type\": \"incr\", \"repo\": \"1\"}"
- op: add
path: /spec/jobTemplate/spec/template/spec/securityContext
value:
fsGroup: 1000
- op: add
path: /spec/jobTemplate/spec/template/spec/containers/0/securityContext
value:
runAsUser: 1000
runAsGroup: 1000
runAsNonRoot: true
allowPrivilegeEscalation: false
seccompProfile:
type: RuntimeDefault
capabilities:
drop:
- ALL
- target:
group: "batch"
kind: CronJob
name: timescaledb-full.*repo1
version: v1
patch: |-
- op: add
path: /spec/jobTemplate/spec/activeDeadlineSeconds
value: 600
- op: add
path: /spec/jobTemplate/spec/template/spec/tolerations
value:
- key: timescaledb
value: "true"
effect: NoSchedule
- op: add
path: /spec/jobTemplate/spec/template/spec/nodeSelector
value:
timescaledb: "true"
- op: replace
path: /spec/jobTemplate/spec/template/spec/containers/0/args/9
value: "{\"type\": \"full\", \"repo\": \"1\"}"
- op: add
path: /spec/jobTemplate/spec/template/spec/securityContext
value:
fsGroup: 1000
- op: add
path: /spec/jobTemplate/spec/template/spec/containers/0/securityContext
value:
runAsUser: 1000
runAsGroup: 1000
runAsNonRoot: true
allowPrivilegeEscalation: false
seccompProfile:
type: RuntimeDefault
capabilities:
drop:
- ALL
- target:
group: "apps"
kind: StatefulSet
name: timescaledb
version: v1
patch: |-
- op: add
path: /spec/template/spec/containers/1/volumeMounts/-
value:
mountPath: /etc/certificate
name: certificate
readOnly: true
- target:
kind: Service
name: timescaledb
version: v1
patch: |-
- op: add
path: /spec/selector/role
value: primary