feat(charts):完成第一版helm charts

2022-10-03 19:40:37 +08:00
parent 8b878b603a
commit fbe6bda621
14 changed files with 925 additions and 0 deletions
--- a/charts/values.yaml
+++ b/charts/values.yaml
@@ -0,0 +1,114 @@
+# This file and its contents are licensed under the Apache License 2.0.
+# Please see the included NOTICE for copyright information and LICENSE for a copy of the license.
+
+dataNodes: 3
+
+# To prevent very long names, we override the name, otherwise it would default to
+# timescaledb-multinode (the name of the chart)
+nameOverride: timescaledb
+
+image:
+  # Image was built from
+  # https://github.com/timescale/timescaledb-docker-ha
+  repository: timescale/timescaledb-ha
+  tag: pg14.5-ts2.8.0-patroni-static-primary-latest
+  pullPolicy: IfNotPresent
+
+# Credentials used by PostgreSQL
+credentials:
+  accessNode:
+    superuser: big_dick
+  dataNode:
+    superuser: big_dick
+
+# Extra custom environment variables.
+# These should be an EnvVar, as this allows you to inject secrets into the environment
+# https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.16/#envvar-v1-core
+env:
+  - name: LC_ALL
+    value: C.UTF-8
+  - name: LANG
+    value: C.UTF-8
+  - name: PGDATA
+    # This should be a subdirectory of the persistentVolume (if any), as PostgreSQL will need to
+    # fully manage permissions. Also, using /var/lib/postgresql/data is discouraged, as this is
+    # a Docker Volume in many Docker images, which means the data is not actually persisted.
+    value: /var/lib/postgresql/pgdata
+
+persistentVolume:
+  enabled: true
+  size: 100G
+  ## database data Persistent Volume Storage Class
+  ## If defined, storageClassName: <storageClass>
+  ## If set to "-", storageClassName: "", which disables dynamic provisioning
+  ## If undefined (the default) or set to null, no storageClassName spec is
+  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+  ##   GKE, AWS & OpenStack)
+  ##
+  # storageClass: "-"
+  subPath: ""
+  mountPath: "/var/lib/postgresql"
+  annotations: {}
+  accessModes:
+    - ReadWriteOnce
+
+resources: {}
+
+postgresql:
+  databases:
+    - postgres
+    - example
+  parameters:
+    max_connections: 100
+    max_prepared_transactions: 150
+    # This is rather small, but as this Helm Chart may be used to spin up
+    # 1 access node and 4 data nodes on a single minikube/microk8s this is set
+    # to a conservative value
+    shared_buffers: 300MB
+    work_mem: 16MB
+    log_connections: 'on'
+    log_line_prefix: "%t [%p]: [%c-%l] %u@%d,app=%a [%e] "
+    log_min_duration_statement: '1s'
+    log_statement: ddl
+    log_checkpoints: 'on'
+    log_lock_waits: 'on'
+    # These values are set as the default data volume size
+    # is small as well.
+    min_wal_size: 256MB
+    max_wal_size: 512MB
+    temp_file_limit: 1GB
+
+# https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
+nodeSelector: {}
+
+# https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+tolerations: []
+
+# https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+affinityTemplate: |
+  podAntiAffinity:
+    preferredDuringSchedulingIgnoredDuringExecution:
+    - weight: 100
+      podAffinityTerm:
+        topologyKey: "kubernetes.io/hostname"
+        labelSelector:
+          matchLabels:
+            app:  {{ template "timescaledb.name" . }}
+            release: {{ .Release.Name | quote }}
+affinity: {}
+
+## Use an alternate scheduler, e.g. "stork".
+## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
+##
+# schedulerName:
+
+rbac:
+  # Specifies whether RBAC resources should be created
+  create: true
+
+serviceAccount:
+  # Specifies whether a ServiceAccount should be created
+  create: true
+  # The name of the ServiceAccount to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: