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fmuleroBitnami Containers
fmulero
and
Bitnami Containers
authoredMay 29, 2024··
[bitnami/postgresql] Enable PodDisruptionBudgets (#26530)
* [bitnami/postgresql] Enable PodDisruptionBudgets Signed-off-by: Fran Mulero <fmulero@vmware.com> * Update CHANGELOG.md Signed-off-by: Bitnami Containers <bitnami-bot@vmware.com> --------- Signed-off-by: Fran Mulero <fmulero@vmware.com> Signed-off-by: Bitnami Containers <bitnami-bot@vmware.com> Co-authored-by: Bitnami Containers <bitnami-bot@vmware.com>
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‎bitnami/postgresql/CHANGELOG.md

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# Changelog
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## 15.4.2 (2024-05-28)
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## 15.5.0 (2024-05-29)
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* [bitnami/postgresql] Release 15.4.2 ([#26475](https://github.com/bitnami/charts/pull/26475))
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* [bitnami/postgresql] Enable PodDisruptionBudgets ([#26530](https://github.com/bitnami/charts/pull/26530))
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## <small>15.4.2 (2024-05-28)</small>
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* [bitnami/postgresql] Release 15.4.2 (#26475) ([748b515](https://github.com/bitnami/charts/commit/748b51516a41ff8af151a530a0e5e0d9a62808e4)), closes [#26475](https://github.com/bitnami/charts/issues/26475)
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## <small>15.4.1 (2024-05-27)</small>
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‎bitnami/postgresql/Chart.yaml

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name: postgresql
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sources:
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- https://github.com/bitnami/charts/tree/main/bitnami/postgresql
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version: 15.4.2
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version: 15.5.0

‎bitnami/postgresql/README.md

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| `primary.extraVolumes` | Optionally specify extra list of additional volumes for the PostgreSQL Primary pod(s) | `[]` |
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| `primary.sidecars` | Add additional sidecar containers to the PostgreSQL Primary pod(s) | `[]` |
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| `primary.initContainers` | Add additional init containers to the PostgreSQL Primary pod(s) | `[]` |
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| `primary.pdb.create` | Enable/disable a Pod Disruption Budget creation | `true` |
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| `primary.pdb.minAvailable` | Minimum number/percentage of pods that should remain scheduled | `""` |
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| `primary.pdb.maxUnavailable` | Maximum number/percentage of pods that may be made unavailable. Defaults to `1` if both `primary.pdb.minAvailable` and `primary.pdb.maxUnavailable` are empty. | `""` |
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| `primary.extraPodSpec` | Optionally specify extra PodSpec for the PostgreSQL Primary pod(s) | `{}` |
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| `primary.networkPolicy.enabled` | Specifies whether a NetworkPolicy should be created | `true` |
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| `primary.networkPolicy.allowExternal` | Don't require server label for connections | `true` |
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| `readReplicas.extraVolumes` | Optionally specify extra list of additional volumes for the PostgreSQL read only pod(s) | `[]` |
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| `readReplicas.sidecars` | Add additional sidecar containers to the PostgreSQL read only pod(s) | `[]` |
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| `readReplicas.initContainers` | Add additional init containers to the PostgreSQL read only pod(s) | `[]` |
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| `readReplicas.pdb.create` | Enable/disable a Pod Disruption Budget creation | `true` |
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| `readReplicas.pdb.minAvailable` | Minimum number/percentage of pods that should remain scheduled | `""` |
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| `readReplicas.pdb.maxUnavailable` | Maximum number/percentage of pods that may be made unavailable. Defaults to `1` if both `readReplicas.pdb.minAvailable` and `readReplicas.pdb.maxUnavailable` are empty. | `""` |
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| `readReplicas.extraPodSpec` | Optionally specify extra PodSpec for the PostgreSQL read only pod(s) | `{}` |
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| `readReplicas.networkPolicy.enabled` | Specifies whether a NetworkPolicy should be created | `true` |
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| `readReplicas.networkPolicy.allowExternal` | Don't require server label for connections | `true` |

‎bitnami/postgresql/templates/primary/pdb.yaml

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{{- /*
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Copyright Broadcom, Inc. All Rights Reserved.
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SPDX-License-Identifier: APACHE-2.0
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*/}}
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{{- if .Values.primary.pdb.create }}
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apiVersion: {{ include "common.capabilities.policy.apiVersion" . }}
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kind: PodDisruptionBudget
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metadata:
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name: {{ include "postgresql.v1.primary.fullname" . }}
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namespace: {{ .Release.Namespace | quote }}
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{{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.primary.labels .Values.commonLabels ) "context" . ) }}
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labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }}
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app.kubernetes.io/component: primary
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{{- if .Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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spec:
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{{- if .Values.primary.pdb.minAvailable }}
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minAvailable: {{ .Values.primary.pdb.minAvailable }}
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{{- end }}
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{{- if or .Values.primary.pdb.maxUnavailable ( not .Values.primary.pdb.minAvailable ) }}
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maxUnavailable: {{ .Values.primary.pdb.maxUnavailable | default 1 }}
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{{- end }}
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{{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.primary.podLabels .Values.commonLabels ) "context" . ) }}
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selector:
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matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }}
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app.kubernetes.io/component: primary
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{{- end }}

‎bitnami/postgresql/templates/read/pdb.yaml

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{{- /*
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Copyright Broadcom, Inc. All Rights Reserved.
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SPDX-License-Identifier: APACHE-2.0
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*/}}
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{{- if and ( eq .Values.architecture "replication" ) .Values.readReplicas.pdb.create }}
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apiVersion: {{ include "common.capabilities.policy.apiVersion" . }}
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kind: PodDisruptionBudget
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metadata:
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name: {{ include "postgresql.v1.readReplica.fullname" . }}
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namespace: {{ .Release.Namespace | quote }}
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{{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.readReplicas.labels .Values.commonLabels ) "context" . ) }}
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labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }}
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app.kubernetes.io/component: read
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{{- if .Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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spec:
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{{- if .Values.readReplicas.pdb.minAvailable }}
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minAvailable: {{ .Values.readReplicas.pdb.minAvailable }}
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{{- end }}
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{{- if or .Values.readReplicas.pdb.maxUnavailable ( not .Values.readReplicas.pdb.minAvailable ) }}
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maxUnavailable: {{ .Values.readReplicas.pdb.maxUnavailable | default 1 }}
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{{- end }}
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{{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.readReplicas.podLabels .Values.commonLabels ) "context" . ) }}
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selector:
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matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }}
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app.kubernetes.io/component: read
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{{- end }}

‎bitnami/postgresql/values.yaml

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## command: ['do', 'something']
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##
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initContainers: []
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## Pod Disruption Budget configuration
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## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb
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## @param primary.pdb.create Enable/disable a Pod Disruption Budget creation
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## @param primary.pdb.minAvailable Minimum number/percentage of pods that should remain scheduled
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## @param primary.pdb.maxUnavailable Maximum number/percentage of pods that may be made unavailable. Defaults to `1` if both `primary.pdb.minAvailable` and `primary.pdb.maxUnavailable` are empty.
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##
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pdb:
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create: true
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minAvailable: ""
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maxUnavailable: ""
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## @param primary.extraPodSpec Optionally specify extra PodSpec for the PostgreSQL Primary pod(s)
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##
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extraPodSpec: {}
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## command: ['do', 'something']
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##
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initContainers: []
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## Pod Disruption Budget configuration
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## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb
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## @param readReplicas.pdb.create Enable/disable a Pod Disruption Budget creation
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## @param readReplicas.pdb.minAvailable Minimum number/percentage of pods that should remain scheduled
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## @param readReplicas.pdb.maxUnavailable Maximum number/percentage of pods that may be made unavailable. Defaults to `1` if both `readReplicas.pdb.minAvailable` and `readReplicas.pdb.maxUnavailable` are empty.
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##
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pdb:
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create: true
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minAvailable: ""
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maxUnavailable: ""
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## @param readReplicas.extraPodSpec Optionally specify extra PodSpec for the PostgreSQL read only pod(s)
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##
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extraPodSpec: {}

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