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bitnami-bot
2020-03-03 10:35:06 +00:00
parent 36d6ee7b1d
commit 05143196b8
6 changed files with 90 additions and 7 deletions
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2
upstreamed/postgresql/Chart.yaml
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@@ -1,6 +1,6 @@
apiVersion: v1
name: postgresql
version: 8.4.3
version: 8.5.0
appVersion: 11.7.0
description: Chart for PostgreSQL, an object-relational database management system (ORDBMS) with an emphasis on extensibility and on standards-compliance.
keywords:

27
upstreamed/postgresql/README.md
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@@ -142,6 +142,7 @@ The following tables lists the configurable parameters of the PostgreSQL chart a
| `master.extraInitContainers` | Additional init containers to add to the pods (postgresql master) | `[]` |
| `master.extraVolumeMounts` | Additional volume mounts to add to the pods (postgresql master) | `[]` |
| `master.extraVolumes` | Additional volumes to add to the pods (postgresql master) | `[]` |
| `master.sidecars` | Add additional containers to the pod | `[]` |
| `slave.nodeSelector` | Node labels for pod assignment (postgresql slave) | `{}` |
| `slave.affinity` | Affinity labels for pod assignment (postgresql slave) | `{}` |
| `slave.tolerations` | Toleration labels for pod assignment (postgresql slave) | `[]` |
@@ -153,6 +154,7 @@ The following tables lists the configurable parameters of the PostgreSQL chart a
| `slave.extraInitContainers` | Additional init containers to add to the pods (postgresql slave) | `[]` |
| `slave.extraVolumeMounts` | Additional volume mounts to add to the pods (postgresql slave) | `[]` |
| `slave.extraVolumes` | Additional volumes to add to the pods (postgresql slave) | `[]` |
| `slave.sidecars` | Add additional containers to the pod | `[]` |
| `terminationGracePeriodSeconds` | Seconds the pod needs to terminate gracefully | `nil` |
| `resources` | CPU/Memory resource requests/limits | Memory: `256Mi`, CPU: `250m` |
| `securityContext.enabled` | Enable security context | `true` |
@@ -303,6 +305,31 @@ In addition to these options, you can also set an external ConfigMap with all th
The allowed extensions are `.sh`, `.sql` and `.sql.gz`.
### Sidecars
If you need additional containers to run within the same pod as PostgreSQL (e.g. an additional metrics or logging exporter), you can do so via the `sidecars` config parameter. Simply define your container according to the Kubernetes container spec.
```yaml
# For the PostgreSQL master
master:
sidecars:
- name: your-image-name
image: your-image
imagePullPolicy: Always
ports:
- name: portname
containerPort: 1234
# For the PostgreSQL replicas
slave:
sidecars:
- name: your-image-name
image: your-image
imagePullPolicy: Always
ports:
- name: portname
containerPort: 1234
```
### Metrics
The chart optionally can start a metrics exporter for [prometheus](https://prometheus.io). The metrics endpoint (port 9187) is not exposed and it is expected that the metrics are collected from inside the k8s cluster using something similar as the described in the [example Prometheus scrape configuration](https://github.com/prometheus/prometheus/blob/master/documentation/examples/prometheus-kubernetes.yml).

3
upstreamed/postgresql/templates/statefulset-slaves.yaml
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@@ -239,6 +239,9 @@ spec:
{{- if .Values.slave.extraVolumeMounts }}
{{- toYaml .Values.slave.extraVolumeMounts | nindent 12 }}
{{- end }}
{{- if .Values.slave.sidecars }}
{{- include "postgresql.tplValue" ( dict "value" .Values.slave.sidecars "context" $ ) | nindent 8 }}
{{- end }}
volumes:
{{- if .Values.usePasswordFile }}
- name: postgresql-password

3
upstreamed/postgresql/templates/statefulset.yaml
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@@ -320,6 +320,9 @@ spec:
{{- if .Values.master.extraVolumeMounts }}
{{- toYaml .Values.master.extraVolumeMounts | nindent 12 }}
{{- end }}
{{- if .Values.master.sidecars }}
{{- include "postgresql.tplValue" ( dict "value" .Values.master.sidecars "context" $ ) | nindent 8 }}
{{- end }}
{{- if .Values.metrics.enabled }}
- name: metrics
image: {{ template "postgresql.metrics.image" . }}

26
upstreamed/postgresql/values-production.yaml
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@@ -337,6 +337,17 @@ master:
## Additional PostgreSQL Master Volumes
##
extraVolumes: []
## Add sidecars to the pod
##
## For example:
## sidecars:
## - name: your-image-name
## image: your-image
## imagePullPolicy: Always
## ports:
## - name: portname
## containerPort: 1234
sidecars: []
##
## PostgreSQL Slave parameters
@@ -355,12 +366,27 @@ slave:
podLabels: {}
podAnnotations: {}
priorityClassName: ""
extraInitContainers: |
# - name: do-something
# image: busybox
# command: ['do', 'something']
## Additional PostgreSQL Slave Volume mounts
##
extraVolumeMounts: []
## Additional PostgreSQL Slave Volumes
##
extraVolumes: []
## Add sidecars to the pod
##
## For example:
## sidecars:
## - name: your-image-name
## image: your-image
## imagePullPolicy: Always
## ports:
## - name: portname
## containerPort: 1234
sidecars: []
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/

36
upstreamed/postgresql/values.yaml
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@@ -79,6 +79,7 @@ volumePermissions:
##
# schedulerName:
## Pod Security Context
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
##
@@ -332,15 +333,27 @@ master:
podAnnotations: {}
priorityClassName: ""
extraInitContainers: |
# - name: do-something
# image: busybox
# command: ['do', 'something']
# - name: do-something
# image: busybox
# command: ['do', 'something']
## Additional PostgreSQL Master Volume mounts
##
extraVolumeMounts: []
## Additional PostgreSQL Master Volumes
##
extraVolumes: []
## Add sidecars to the pod
##
## For example:
## sidecars:
## - name: your-image-name
## image: your-image
## imagePullPolicy: Always
## ports:
## - name: portname
## containerPort: 1234
sidecars: []
##
## PostgreSQL Slave parameters
@@ -360,15 +373,26 @@ slave:
podAnnotations: {}
priorityClassName: ""
extraInitContainers: |
# - name: do-something
# image: busybox
# command: ['do', 'something']
# - name: do-something
# image: busybox
# command: ['do', 'something']
## Additional PostgreSQL Slave Volume mounts
##
extraVolumeMounts: []
## Additional PostgreSQL Slave Volumes
##
extraVolumes: []
## Add sidecars to the pod
##
## For example:
## sidecars:
## - name: your-image-name
## image: your-image
## imagePullPolicy: Always
## ports:
## - name: portname
## containerPort: 1234
sidecars: []
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/