131 lines
4.0 KiB
YAML
131 lines
4.0 KiB
YAML
# This file and its contents are licensed under the Apache License 2.0.
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# Please see the included NOTICE for copyright information and LICENSE for a copy of the license.
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dataNodes: 3
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# To prevent very long names, we override the name, otherwise it would default to
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# timescaledb-multinode (the name of the chart)
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nameOverride: timescaledb
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image:
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# Image was built from
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# https://github.com/timescale/timescaledb-docker-ha
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repository: timescale/timescaledb-ha
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tag: pg14.5-ts2.8.0-patroni-static-primary-latest
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pullPolicy: IfNotPresent
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# Credentials used by PostgreSQL
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credentials:
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accessNode:
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superuser: big_dick
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dataNode:
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superuser: big_dick
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# Extra custom environment variables.
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# These should be an EnvVar, as this allows you to inject secrets into the environment
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# https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.16/#envvar-v1-core
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env:
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- name: LC_ALL
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value: C.UTF-8
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- name: LANG
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value: C.UTF-8
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- name: PGDATA
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# This should be a subdirectory of the persistentVolume (if any), as PostgreSQL will need to
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# fully manage permissions. Also, using /var/lib/postgresql/data is discouraged, as this is
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# a Docker Volume in many Docker images, which means the data is not actually persisted.
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value: /var/lib/postgresql/pgdata
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persistentVolume:
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enabled: true
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size: 100G
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## database data Persistent Volume Storage Class
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## If defined, storageClassName: <storageClass>
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## If set to "-", storageClassName: "", which disables dynamic provisioning
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## If undefined (the default) or set to null, no storageClassName spec is
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## set, choosing the default provisioner. (gp2 on AWS, standard on
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## GKE, AWS & OpenStack)
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##
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# storageClass: "-"
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subPath: ""
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mountPath: "/var/lib/postgresql"
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annotations: {}
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accessModes:
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- ReadWriteOnce
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resources: {}
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postgresql:
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databases:
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- postgres
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- scada
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parameters:
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max_connections: 300
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max_prepared_transactions: 300
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effective_cache_size: 96272MB
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maintenance_work_mem: 2047MB
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max_worker_processes: 367
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max_parallel_workers_per_gather: 32
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max_parallel_workers: 64
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wal_buffers: 16MB
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shared_buffers: 32090MB
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work_mem: 5134kB
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default_statistics_target: 500
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random_page_cost: 1.1
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checkpoint_completion_target: 0.9
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max_locks_per_transaction: 512
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autovacuum_max_workers: 10
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autovacuum_naptime: 10
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effective_io_concurrency: 256
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log_connections: 'on'
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log_line_prefix: "%t [%p]: [%c-%l] %u@%d,app=%a [%e] "
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log_min_duration_statement: '1s'
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log_statement: ddl
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log_checkpoints: 'on'
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log_lock_waits: 'on'
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max_wal_senders: 0
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wal_level: minimal
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fsync: false
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min_wal_size: 512MB
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wal_writer_delay: 1000
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temp_file_limit: 1GB
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timescaledb.passfile: '/var/lib/postgresql/.pgpass'
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synchronous_commit: 'off'
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timescaledb.enable_2pc: false
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timescaledb.max_background_workers: 300
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timezone: 'Asia/Shanghai'
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# https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
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nodeSelector: {}
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# https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
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tolerations: []
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# https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
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affinityTemplate: |
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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topologyKey: "kubernetes.io/hostname"
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labelSelector:
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matchLabels:
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app: {{ template "timescaledb.name" . }}
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release: {{ .Release.Name | quote }}
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affinity: {}
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## Use an alternate scheduler, e.g. "stork".
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## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
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##
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# schedulerName:
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rbac:
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# Specifies whether RBAC resources should be created
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create: true
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serviceAccount:
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# Specifies whether a ServiceAccount should be created
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create: true
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# The name of the ServiceAccount to use.
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# If not set and create is true, a name is generated using the fullname template
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name:
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