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chore(postgresql): adds postgres chart (#769)
Related: https://github.com/SigNoz/platform-pod/issues/1220 <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit ## Release Notes * **New Features** * PostgreSQL is now available as a deployable component and has been added to the default deployment configuration. * PostgreSQL deployment includes support for persistence, custom service configuration, security contexts, resource management, and advanced Kubernetes features like affinity rules and topology constraints. * **Documentation** * Added comprehensive PostgreSQL documentation including installation guides, configuration parameter reference, system prerequisites, and deployment best practices. * Documentation includes a complete values reference with detailed descriptions of all configurable options for customizing PostgreSQL deployments. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
This commit is contained in:
Nageshbansal
2
Makefile
2
Makefile
@@ -54,7 +54,7 @@ purge: delete delete-namespace
|
||||
# generate docs for specified charts with respective templates
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||||
# Usage: make chart-docs CHARTS=chart1,chart2
|
||||
# Example: make chart-docs CHARTS=charts/signoz,charts/k8s-infra
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||||
CHARTS ?= charts/signoz,charts/k8s-infra
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||||
CHARTS ?= charts/signoz,charts/k8s-infra,charts/postgresql
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HELM_DOCS = go run github.com/norwoodj/helm-docs/cmd/helm-docs@v1.14.2
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||||
chart-docs:
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||||
$(HELM_DOCS) --chart-search-root=charts --template-files=README.md.gotmpl --chart-to-generate=$(CHARTS) --sort-values-order=file
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||||
|
||||
23
charts/postgresql/.helmignore
Normal file
23
charts/postgresql/.helmignore
Normal file
@@ -0,0 +1,23 @@
|
||||
# Patterns to ignore when building packages.
|
||||
# This supports shell glob matching, relative path matching, and
|
||||
# negation (prefixed with !). Only one pattern per line.
|
||||
.DS_Store
|
||||
# Common VCS dirs
|
||||
.git/
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||||
.gitignore
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||||
.bzr/
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||||
.bzrignore
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||||
.hg/
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||||
.hgignore
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||||
.svn/
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||||
# Common backup files
|
||||
*.swp
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||||
*.bak
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||||
*.tmp
|
||||
*.orig
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||||
*~
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||||
# Various IDEs
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||||
.project
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||||
.idea/
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||||
*.tmproj
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||||
.vscode/
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||||
15
charts/postgresql/Chart.yaml
Normal file
15
charts/postgresql/Chart.yaml
Normal file
@@ -0,0 +1,15 @@
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apiVersion: v2
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name: postgresql
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version: 0.0.1
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||||
appVersion: 15.0.0
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||||
description: A Helm Chart for PostgreSQL
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||||
type: application
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||||
home: https://signoz.io/
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||||
icon: https://wiki.postgresql.org/wiki/File:PostgreSQL_logo.3colors.svg
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||||
sources:
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||||
- https://github.com/signoz/charts
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||||
- https://github.com/postgres/postgres
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||||
maintainers:
|
||||
- name: SigNoz
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||||
email: hello@signoz.io
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url: https://signoz.io
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543
charts/postgresql/README.md
Normal file
543
charts/postgresql/README.md
Normal file
@@ -0,0 +1,543 @@
|
||||
|
||||
# PostgreSQL
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||||
  
|
||||
|
||||
This Helm chart is installed as a subchart/dependency of the SigNoz Helm chart with default values.
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||||
|
||||
### TL;DR;
|
||||
|
||||
```sh
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||||
helm repo add signoz https://charts.signoz.io
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||||
helm install -n platform --create-namespace "my-release" signoz/postgresql
|
||||
```
|
||||
|
||||
### Introduction
|
||||
|
||||
SigNoz uses a relational database like SQLite, Postgres exclusively for storing metadata and control-plane information, such as organizations, users, dashboards, and configurations.
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||||
|
||||
It does not replace ClickHouse, which remains necessary for storing and querying all observability telemetry data (traces, metrics, and logs).
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||||
|
||||
Refer to the documentation for a more detailed explanation of [Relational Database in Signoz](https://signoz.io/docs/manage/administrator-guide/configuration/relational-database/)
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||||
|
||||
### Prerequisites
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||||
|
||||
- Kubernetes 1.16+
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||||
- Helm 3.0+
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||||
|
||||
### Installing the Chart
|
||||
|
||||
To install the chart with the release name `my-release`:
|
||||
|
||||
```bash
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||||
helm repo add signoz https://charts.signoz.io
|
||||
helm -n platform --create-namespace install "my-release" signoz/postgresql
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||||
```
|
||||
|
||||
To uninstall/delete the `my-release` resources:
|
||||
|
||||
```bash
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||||
helm -n platform uninstall "my-release"
|
||||
```
|
||||
|
||||
See the [Helm docs](https://helm.sh/docs/helm/helm_uninstall/) for documentation on the helm uninstall command.
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||||
|
||||
## Values
|
||||
|
||||
<h3>Other Values</h3>
|
||||
<table>
|
||||
<thead>
|
||||
<th>Key</th>
|
||||
<th>Type</th>
|
||||
<th>Default</th>
|
||||
<th>Description</th>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td id="namespace"><a href="./values.yaml#L2">namespace</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Which namespace to install postgresql to (defaults to namespace chart is installed to)</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="nameOverride"><a href="./values.yaml#L4">nameOverride</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Name override for postgresql</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="fullnameOverride"><a href="./values.yaml#L6">fullnameOverride</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Fullname override for postgreql</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="replicaCount"><a href="./values.yaml#L10">replicaCount</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">1</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Number of Postgres replicas.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="image--repository"><a href="./values.yaml#L15">image.repository</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">postgres</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Postgres image repository.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="image--tag"><a href="./values.yaml#L18">image.tag</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">"15"</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Postgres image tag.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="image--pullPolicy"><a href="./values.yaml#L21">image.pullPolicy</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">IfNotPresent</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Image pull policy.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="imagePullSecrets"><a href="./values.yaml#L25">imagePullSecrets</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Image pull secrets for Postgres pods</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="service--annotations"><a href="./values.yaml#L30">service.annotations</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Annotations for the Postgres service object.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="service--labels"><a href="./values.yaml#L33">service.labels</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Labels for the Postgres service object.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="service--type"><a href="./values.yaml#L36">service.type</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">ClusterIP</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>The service type (`ClusterIP`, `NodePort`, `LoadBalancer`).</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="service--port"><a href="./values.yaml#L39">service.port</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">5432</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>The external port for Postgres service</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="auth--username"><a href="./values.yaml#L44">auth.username</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">signoz</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Username for the custom user to create.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="auth--password"><a href="./values.yaml#L47">auth.password</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">signoz@123</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Password for the custom user to create. Ignored if `auth.existingSecret` is provided.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="auth--database"><a href="./values.yaml#L50">auth.database</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Name for a custom database to create.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="auth--existingSecret"><a href="./values.yaml#L53">auth.existingSecret</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Name of existing secret to use for PostgreSQL credentials. `auth.password` will be ignored and picked up from this secret.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="auth--secretKeys--userPasswordKey"><a href="./values.yaml#L57">auth.secretKeys.userPasswordKey</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">password</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Name of key in existing secret to use for PostgreSQL credentials. Only used when `auth.existingSecret` is set.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="resources"><a href="./values.yaml#L61">resources</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Resource requests and limits for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="priorityClassName"><a href="./values.yaml#L65">priorityClassName</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Priority class name for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="podSecurityContext"><a href="./values.yaml#L69">podSecurityContext</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Security context for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="securityContext"><a href="./values.yaml#L73">securityContext</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Container security context for Postgres containers.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="podAnnotations"><a href="./values.yaml#L77">podAnnotations</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Annotations for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="annotations"><a href="./values.yaml#L81">annotations</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Additional annotations for Postgres resources.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="nodeSelector"><a href="./values.yaml#L85">nodeSelector</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Node selector for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="tolerations"><a href="./values.yaml#L89">tolerations</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Tolerations for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="affinity"><a href="./values.yaml#L93">affinity</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Affinity rules for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="topologySpreadConstraints"><a href="./values.yaml#L97">topologySpreadConstraints</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Topology spread constraints for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--enabled"><a href="./values.yaml#L102">livenessProbe.enabled</a></td>
|
||||
<td>bool</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">true</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Enable liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--initialDelaySeconds"><a href="./values.yaml#L105">livenessProbe.initialDelaySeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">20</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Initial delay seconds for liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--periodSeconds"><a href="./values.yaml#L108">livenessProbe.periodSeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">10</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Period seconds for liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--timeoutSeconds"><a href="./values.yaml#L111">livenessProbe.timeoutSeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">5</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Timeout seconds for liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--successThreshold"><a href="./values.yaml#L114">livenessProbe.successThreshold</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">1</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Success threshold for liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="livenessProbe--failureThreshold"><a href="./values.yaml#L117">livenessProbe.failureThreshold</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">6</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Failure threshold for liveness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--enabled"><a href="./values.yaml#L122">readinessProbe.enabled</a></td>
|
||||
<td>bool</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">true</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Enable readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--initialDelaySeconds"><a href="./values.yaml#L125">readinessProbe.initialDelaySeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">5</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Initial delay seconds for readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--periodSeconds"><a href="./values.yaml#L128">readinessProbe.periodSeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">5</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Period seconds for readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--timeoutSeconds"><a href="./values.yaml#L131">readinessProbe.timeoutSeconds</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">3</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Timeout seconds for readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--successThreshold"><a href="./values.yaml#L134">readinessProbe.successThreshold</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">1</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Success threshold for readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="readinessProbe--failureThreshold"><a href="./values.yaml#L137">readinessProbe.failureThreshold</a></td>
|
||||
<td>int</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">6</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Failure threshold for readiness probe.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--enabled"><a href="./values.yaml#L142">persistence.enabled</a></td>
|
||||
<td>bool</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">true</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Enable persistent storage for Postgres.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--existingClaim"><a href="./values.yaml#L145">persistence.existingClaim</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Use an existing PVC for Postgres data.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--size"><a href="./values.yaml#L148">persistence.size</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">10Gi</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Size of the persistent volume claim.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--storageClass"><a href="./values.yaml#L151">persistence.storageClass</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">null</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Storage class for the persistent volume claim.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--accessModes"><a href="./values.yaml#L154">persistence.accessModes</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">- ReadWriteOnce</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Access modes for the persistent volume claim.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--mountPath"><a href="./values.yaml#L158">persistence.mountPath</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">/signoz/postgresql</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Mount path for Postgres data.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--subPath"><a href="./values.yaml#L161">persistence.subPath</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">""</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Subpath within the volume for Postgres data.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="persistence--dataDir"><a href="./values.yaml#L164">persistence.dataDir</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">/signoz/postgresql/data</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Data directory for Postgres data.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="additionalArgs"><a href="./values.yaml#L168">additionalArgs</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Additional command-line arguments for Postgres containers.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="additionalVolumes"><a href="./values.yaml#L172">additionalVolumes</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Additional volumes for Postgres pods.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="additionalVolumeMounts"><a href="./values.yaml#L176">additionalVolumeMounts</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Additional volume mounts for Postgres containers.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="extraEnv"><a href="./values.yaml#L180">extraEnv</a></td>
|
||||
<td>list</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">[]</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Extra environment variables for Postgres containers.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="serviceAccount--create"><a href="./values.yaml#L185">serviceAccount.create</a></td>
|
||||
<td>bool</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">true</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Specifies whether a service account should be created.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="serviceAccount--annotations"><a href="./values.yaml#L188">serviceAccount.annotations</a></td>
|
||||
<td>object</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">{}</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>Annotations to add to the service account.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td id="serviceAccount--name"><a href="./values.yaml#L191">serviceAccount.name</a></td>
|
||||
<td>string</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;"><pre lang="yaml">null</pre>
|
||||
</div>
|
||||
</td>
|
||||
<td>The name of the service account to use. If not set and `create` is true, a name is generated.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
122
charts/postgresql/README.md.gotmpl
Normal file
122
charts/postgresql/README.md.gotmpl
Normal file
@@ -0,0 +1,122 @@
|
||||
|
||||
# PostgreSQL
|
||||
{{ template "chart.badgesSection" . }}
|
||||
|
||||
This Helm chart is installed as a subchart/dependency of the SigNoz Helm chart with default values.
|
||||
|
||||
### TL;DR;
|
||||
|
||||
```sh
|
||||
helm repo add signoz https://charts.signoz.io
|
||||
helm install -n platform --create-namespace "my-release" signoz/{{ template "chart.name" .}}
|
||||
```
|
||||
|
||||
### Introduction
|
||||
|
||||
SigNoz uses a relational database like SQLite, Postgres exclusively for storing metadata and control-plane information, such as organizations, users, dashboards, and configurations.
|
||||
|
||||
It does not replace ClickHouse, which remains necessary for storing and querying all observability telemetry data (traces, metrics, and logs).
|
||||
|
||||
Refer to the documentation for a more detailed explanation of [Relational Database in Signoz](https://signoz.io/docs/manage/administrator-guide/configuration/relational-database/)
|
||||
|
||||
### Prerequisites
|
||||
|
||||
- Kubernetes 1.16+
|
||||
- Helm 3.0+
|
||||
|
||||
### Installing the Chart
|
||||
|
||||
To install the chart with the release name `my-release`:
|
||||
|
||||
```bash
|
||||
helm repo add signoz https://charts.signoz.io
|
||||
helm -n platform --create-namespace install "my-release" signoz/{{ template "chart.name" . }}
|
||||
```
|
||||
|
||||
To uninstall/delete the `my-release` resources:
|
||||
|
||||
```bash
|
||||
helm -n platform uninstall "my-release"
|
||||
```
|
||||
|
||||
See the [Helm docs](https://helm.sh/docs/helm/helm_uninstall/) for documentation on the helm uninstall command.
|
||||
|
||||
|
||||
{{ define "chart.valueDefaultColumnRender" }}
|
||||
{{- $defaultValue := (default .Default .AutoDefault) -}}
|
||||
{{- if (and (hasPrefix "" $defaultValue) (hasSuffix "" $defaultValue) ) -}}
|
||||
{{- $defaultValue = (toYaml (fromJson (trimAll "`" $defaultValue) ) ) -}}
|
||||
{{- end -}}
|
||||
<pre lang="yaml">{{ $defaultValue }}</pre>
|
||||
{{ end }}
|
||||
|
||||
{{ define "chart.valuesTableHtml" }}
|
||||
{{/* Handle explicitly defined sections */}}
|
||||
{{- range .Sections.Sections }}
|
||||
{{- if (eq .SectionName "Presets Configuration")}}
|
||||
{{- $item := index .SectionItems 0 -}}
|
||||
<h3>{{- .SectionName }}</h3>
|
||||
<p>{{ if $item.Description }}{{ $item.Description }}{{ else }}{{ $item.AutoDescription }}{{ end }}.</p>
|
||||
{{- else}}
|
||||
{{- if contains "Presets" .SectionName}}
|
||||
<h4>{{- .SectionName}}</h4>
|
||||
{{- else}}
|
||||
<h3>{{- .SectionName }}</h3>
|
||||
{{- end}}
|
||||
<table>
|
||||
<thead>
|
||||
<th>Key</th>
|
||||
<th>Type</th>
|
||||
<th>Default</th>
|
||||
<th>Description</th>
|
||||
</thead>
|
||||
<tbody>
|
||||
{{- range .SectionItems }}
|
||||
<tr>
|
||||
<td id="{{ .Key | replace "." "--" }}"><a href="./values.yaml#L{{ .LineNumber }}">{{ .Key }}</a></td>
|
||||
<td>{{.Type}}</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;">{{ template "chart.valueDefaultColumnRender" . }}</div>
|
||||
</td>
|
||||
<td>{{ if .Description }}{{ .Description }}{{ else }}{{ .AutoDescription }}{{ end }}</td>
|
||||
</tr>
|
||||
{{- end }}
|
||||
</tbody>
|
||||
</table>
|
||||
{{- end}}
|
||||
{{- end }}
|
||||
|
||||
{{/* Handle the default section for any un-annotated values */}}
|
||||
{{ if .Sections.DefaultSection.SectionItems }}
|
||||
<h3>{{- .Sections.DefaultSection.SectionName }}</h3>
|
||||
<table>
|
||||
<thead>
|
||||
<th>Key</th>
|
||||
<th>Type</th>
|
||||
<th>Default</th>
|
||||
<th>Description</th>
|
||||
</thead>
|
||||
<tbody>
|
||||
{{- range .Sections.DefaultSection.SectionItems }}
|
||||
<tr>
|
||||
<td id="{{ .Key | replace "." "--" }}"><a href="./values.yaml#L{{ .LineNumber }}">{{ .Key }}</a></td>
|
||||
<td>{{ .Type }}</td>
|
||||
<td>
|
||||
<div style="max-width: 300px;">{{ template "chart.valueDefaultColumnRender" . }}</div>
|
||||
</td>
|
||||
<td>{{ if .Description }}{{ .Description }}{{ else }}{{ .AutoDescription }}{{ end }}</td>
|
||||
</tr>
|
||||
{{- end }}
|
||||
</tbody>
|
||||
</table>
|
||||
{{ end }}
|
||||
{{ end }}
|
||||
|
||||
{{ define "chart.valuesSectionHtml" }}
|
||||
{{ if .Sections }}
|
||||
{{ template "chart.valuesHeader" . }}
|
||||
{{ template "chart.valuesTableHtml" . }}
|
||||
{{ end }}
|
||||
{{ end }}
|
||||
|
||||
{{ template "chart.valuesSectionHtml" . }}
|
||||
158
charts/postgresql/templates/_helpers.tpl
Normal file
158
charts/postgresql/templates/_helpers.tpl
Normal file
@@ -0,0 +1,158 @@
|
||||
{{/*
|
||||
Create chart name and version as used by the chart label.
|
||||
*/}}
|
||||
{{- define "postgresql.chart" -}}
|
||||
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
|
||||
{{- end -}}
|
||||
|
||||
{{/*
|
||||
Create a default fully qualified app name for SigNoz.
|
||||
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
|
||||
If release name contains chart name it will be used as a full name.
|
||||
*/}}
|
||||
{{- define "postgresql.fullname" -}}
|
||||
{{- if .Values.fullnameOverride -}}
|
||||
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
|
||||
{{- else -}}
|
||||
{{- $name := default .Chart.Name .Values.nameOverride -}}
|
||||
{{- if contains $name .Release.Name -}}
|
||||
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
|
||||
{{- else -}}
|
||||
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
|
||||
{{/*
|
||||
Standard labels for postgres resources
|
||||
*/}}
|
||||
{{- define "postgresql.labels" -}}
|
||||
helm.sh/chart: {{ include "postgresql.chart" . }}
|
||||
{{ include "postgresql.selectorLabels" . }}
|
||||
{{- if .Chart.AppVersion }}
|
||||
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
|
||||
{{- end }}
|
||||
app.kubernetes.io/managed-by: {{ .Release.Service }}
|
||||
{{- end }}
|
||||
|
||||
{{/*
|
||||
Selector labels (used for StatefulSet selector and Pod template)
|
||||
*/}}
|
||||
{{- define "postgresql.selectorLabels" -}}
|
||||
app.kubernetes.io/name: {{ include "postgresql.name" . }}
|
||||
app.kubernetes.io/instance: {{ .Release.Name }}
|
||||
{{- end }}
|
||||
|
||||
{{/*
|
||||
Base name for the chart
|
||||
*/}}
|
||||
{{- define "postgresql.name" -}}
|
||||
{{- default "postgres" .Values.nameOverride | trunc 63 | trimSuffix "-" }}
|
||||
{{- end }}
|
||||
|
||||
{{/*
|
||||
ServiceAccount name
|
||||
*/}}
|
||||
{{- define "postgresql.serviceAccountName" -}}
|
||||
{{- if .Values.serviceAccount.create -}}
|
||||
{{ default (include "postgresql.fullname" .) .Values.serviceAccount.name }}
|
||||
{{- else -}}
|
||||
{{ default "default" .Values.serviceAccount.name }}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
|
||||
{{- define "postgresql.imagePullSecrets" -}}
|
||||
{{- if or .Values.global.imagePullSecrets .Values.imagePullSecrets }}
|
||||
imagePullSecrets:
|
||||
{{- range .Values.global.imagePullSecrets }}
|
||||
- name: {{ . }}
|
||||
{{- end }}
|
||||
{{- range .Values.imagePullSecrets }}
|
||||
- name: {{ . }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{/*
|
||||
Return the proper signoz image name
|
||||
*/}}
|
||||
{{- define "postgresql.image" -}}
|
||||
{{- $registryName := default .Values.image.registry .Values.global.imageRegistry -}}
|
||||
{{- $repositoryName := .Values.image.repository -}}
|
||||
{{- $tag := default .Chart.AppVersion .Values.image.tag | toString -}}
|
||||
{{- if $registryName -}}
|
||||
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
||||
{{- else -}}
|
||||
{{- printf "%s:%s" $repositoryName $tag -}}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
|
||||
{{/*
|
||||
Auth secret name
|
||||
*/}}
|
||||
{{- define "postgresql.authSecretName" -}}
|
||||
{{ printf "%s-auth" (include "postgresql.fullname" .) | trunc 63 | trimSuffix "-" }}
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{/*
|
||||
Postgres ENV
|
||||
*/}}
|
||||
{{- define "postgresql.env" -}}
|
||||
{{- $env := dict -}}
|
||||
{{- $_ := set $env "POSTGRESQL_PORT_NUMBER" (.Values.service.port | toString) -}}
|
||||
{{- $_ := set $env "POSTGRESQL_VOLUME_DIR" .Values.persistence.mountPath -}}
|
||||
{{- $_ := set $env "PGDATA" .Values.persistence.dataDir -}}
|
||||
|
||||
{{- $_ := set $env "POSTGRES_USER" .Values.auth.username -}}
|
||||
{{- if .Values.auth.existingSecret }}
|
||||
{{- $secretCfg := default dict .Values.auth.secretKeys -}}
|
||||
{{- $secretKey := default "password" (get $secretCfg "userPasswordKey") -}}
|
||||
{{- $_ := set $env "POSTGRES_PASSWORD" (dict "valueFrom" (dict "secretKeyRef" (dict "name" .Values.auth.existingSecret "key" $secretKey ))) -}}
|
||||
{{- else }}
|
||||
{{- $_ := set $env "POSTGRES_PASSWORD" .Values.auth.password -}}
|
||||
{{- end }}
|
||||
{{- if .Values.auth.database }}
|
||||
{{- $_ := set $env "POSTGRES_DB" .Values.auth.database -}}
|
||||
{{- end }}
|
||||
{{- if .Values.extraEnv }}
|
||||
{{- range .Values.extraEnv }}
|
||||
{{- $_ := set $env .name .value -}}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- template "postgresql.renderEnv" $env -}}
|
||||
{{- end}}
|
||||
|
||||
{{/*
|
||||
Function to render environment variables
|
||||
*/}}
|
||||
{{- define "postgresql.renderEnv" -}}
|
||||
{{- $dict := . -}}
|
||||
{{- $processedKeys := dict -}}
|
||||
{{- range keys . | sortAlpha | reverse }}
|
||||
{{- $val := pluck . $dict | first -}}
|
||||
{{- $key := upper . -}}
|
||||
{{- if not (hasKey $processedKeys $key) }}
|
||||
{{- $processedKeys = merge $processedKeys (dict $key true) -}}
|
||||
{{- $valueType := printf "%T" $val -}}
|
||||
{{- if eq $valueType "map[string]interface {}" }}
|
||||
- name: {{ $key }}
|
||||
{{ toYaml $val | indent 2 -}}
|
||||
{{- else if eq $valueType "string" }}
|
||||
- name: {{ $key }}
|
||||
value: {{ $val | quote }}
|
||||
{{- else }}
|
||||
- name: {{ $key }}
|
||||
value: {{ $val | quote}}
|
||||
{{- end }}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
{{- end -}}
|
||||
|
||||
{{- define "postgresql.service.ifClusterIP" -}}
|
||||
{{- if (eq . "ClusterIP") }}
|
||||
nodePort: null
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
28
charts/postgresql/templates/service.yaml
Normal file
28
charts/postgresql/templates/service.yaml
Normal file
@@ -0,0 +1,28 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{ include "postgresql.fullname" . }}
|
||||
labels:
|
||||
{{- include "postgresql.labels" . | nindent 4 }}
|
||||
{{- with .Values.service }}
|
||||
{{- if .labels }}
|
||||
{{- toYaml .labels | nindent 4 }}
|
||||
{{- end }}
|
||||
{{- if .annotations }}
|
||||
annotations:
|
||||
{{- toYaml .annotations | nindent 4 }}
|
||||
{{- end }}
|
||||
spec:
|
||||
type: {{ .type }}
|
||||
ports:
|
||||
- name: tcp-postgresql
|
||||
port: {{ .port }}
|
||||
{{- include "postgresql.service.ifClusterIP" .type | indent 6 }}
|
||||
protocol: TCP
|
||||
targetPort: tcp-postgresql
|
||||
{{- if (and (eq .type "NodePort") .nodePort) }}
|
||||
nodePort: {{ .nodePort }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
selector:
|
||||
{{- include "postgresql.selectorLabels" . | nindent 4 }}
|
||||
13
charts/postgresql/templates/serviceaccount.yaml
Normal file
13
charts/postgresql/templates/serviceaccount.yaml
Normal file
@@ -0,0 +1,13 @@
|
||||
{{- if .Values.serviceAccount.create -}}
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: {{ include "postgresql.serviceAccountName" . }}
|
||||
labels:
|
||||
{{- include "postgresql.labels" . | nindent 4 }}
|
||||
{{- with .Values.serviceAccount.annotations }}
|
||||
annotations:
|
||||
{{- toYaml . | nindent 4 }}
|
||||
{{- end }}
|
||||
{{- include "postgresql.imagePullSecrets" . }}
|
||||
{{- end -}}
|
||||
160
charts/postgresql/templates/statefulset.yaml
Normal file
160
charts/postgresql/templates/statefulset.yaml
Normal file
@@ -0,0 +1,160 @@
|
||||
apiVersion: apps/v1
|
||||
kind: StatefulSet
|
||||
metadata:
|
||||
name: {{ include "postgresql.fullname" . }}
|
||||
labels:
|
||||
{{- include "postgresql.labels" . | nindent 4 }}
|
||||
{{- if .Values.annotations }}
|
||||
annotations:
|
||||
{{- toYaml .Values.annotations | nindent 4 }}
|
||||
{{- end }}
|
||||
spec:
|
||||
serviceName: {{ include "postgresql.fullname" . }}
|
||||
replicas: {{ .Values.replicaCount }}
|
||||
selector:
|
||||
matchLabels:
|
||||
{{- include "postgresql.selectorLabels" . | nindent 6 }}
|
||||
template:
|
||||
metadata:
|
||||
{{- if .Values.podAnnotations }}
|
||||
annotations:
|
||||
{{- toYaml .Values.podAnnotations | nindent 8 }}
|
||||
{{- end }}
|
||||
labels:
|
||||
{{- include "postgresql.selectorLabels" . | nindent 8 }}
|
||||
spec:
|
||||
{{- with .Values.imagePullSecrets }}
|
||||
imagePullSecrets:
|
||||
{{- range . }}
|
||||
- name: {{ . | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
serviceAccountName: {{ include "postgresql.serviceAccountName" . }}
|
||||
priorityClassName: {{ .Values.priorityClassName | quote }}
|
||||
{{- with .Values.nodeSelector }}
|
||||
nodeSelector:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
{{- with .Values.affinity }}
|
||||
affinity:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
{{- with .Values.tolerations }}
|
||||
tolerations:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
{{- with .Values.topologySpreadConstraints }}
|
||||
topologySpreadConstraints:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
securityContext:
|
||||
{{- toYaml .Values.podSecurityContext | nindent 8 }}
|
||||
{{- with .Values.initContainers }}
|
||||
initContainers:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
|
||||
containers:
|
||||
- name: postgres
|
||||
securityContext:
|
||||
{{- toYaml .Values.securityContext | nindent 12 }}
|
||||
image: {{ template "postgresql.image" . }}
|
||||
imagePullPolicy: {{ .Values.image.pullPolicy }}
|
||||
ports:
|
||||
- name: tcp-postgresql
|
||||
containerPort: {{ default 5432 .Values.service.port }}
|
||||
protocol: TCP
|
||||
env:
|
||||
{{- include "postgresql.env" . | nindent 12 }}
|
||||
|
||||
{{- if .Values.livenessProbe.enabled }}
|
||||
livenessProbe:
|
||||
exec:
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- exec pg_isready -U "$POSTGRES_USER" -h 127.0.0.1 -p {{ default 5432 .Values.service.port }}
|
||||
initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
|
||||
periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
|
||||
timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
|
||||
successThreshold: {{ .Values.livenessProbe.successThreshold }}
|
||||
failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
|
||||
{{- else if .Values.customLivenessProbe }}
|
||||
livenessProbe: {{- toYaml .Values.customLivenessProbe | nindent 12 }}
|
||||
{{- end }}
|
||||
|
||||
{{- if .Values.readinessProbe.enabled }}
|
||||
readinessProbe:
|
||||
exec:
|
||||
command:
|
||||
- /bin/sh
|
||||
- -c
|
||||
- exec pg_isready -U "$POSTGRES_USER" -d {{ .Values.auth.database | quote }} -h 127.0.0.1 -p {{ default 5432 .Values.service.port }}
|
||||
initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
|
||||
periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
|
||||
timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
|
||||
successThreshold: {{ .Values.readinessProbe.successThreshold }}
|
||||
failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
|
||||
{{- else if .Values.customReadinessProbe }}
|
||||
readinessProbe: {{- toYaml .Values.customReadinessProbe | nindent 12 }}
|
||||
{{- end }}
|
||||
|
||||
args:
|
||||
{{- range .Values.additionalArgs }}
|
||||
- {{ . | quote }}
|
||||
{{- end }}
|
||||
|
||||
volumeMounts:
|
||||
- name: empty-dir
|
||||
mountPath: /tmp
|
||||
subPath: tmp-dir
|
||||
- name: empty-dir
|
||||
mountPath: /opt/bitnami/postgresql/conf
|
||||
subPath: app-conf-dir
|
||||
- name: empty-dir
|
||||
mountPath: /opt/bitnami/postgresql/tmp
|
||||
subPath: app-tmp-dir
|
||||
- name: pgdata
|
||||
mountPath: {{ .Values.persistence.mountPath }}
|
||||
{{- if .Values.persistence.subPath }}
|
||||
subPath: {{ .Values.persistence.subPath }}
|
||||
{{- end }}
|
||||
{{- if .Values.additionalVolumeMounts }}
|
||||
{{- toYaml .Values.additionalVolumeMounts | nindent 12 }}
|
||||
{{- end }}
|
||||
resources:
|
||||
{{- toYaml .Values.resources | nindent 12 }}
|
||||
|
||||
volumes:
|
||||
- name: empty-dir
|
||||
emptyDir: {}
|
||||
{{- if and .Values.persistence.enabled .Values.persistence.existingClaim }}
|
||||
- name: pgdata
|
||||
persistentVolumeClaim:
|
||||
claimName: {{ tpl .Values.persistence.existingClaim $ }}
|
||||
{{- else if not .Values.persistence.enabled }}
|
||||
- name: pgdata
|
||||
emptyDir: {}
|
||||
{{- end }}
|
||||
{{- if .Values.additionalVolumes }}
|
||||
{{- toYaml .Values.additionalVolumes | nindent 8 }}
|
||||
{{- end }}
|
||||
{{- if and (.Values.persistence.enabled) (not .Values.persistence.existingClaim) }}
|
||||
volumeClaimTemplates:
|
||||
- metadata:
|
||||
name: pgdata
|
||||
spec:
|
||||
accessModes:
|
||||
{{- toYaml .Values.persistence.accessModes | nindent 10 }}
|
||||
resources:
|
||||
requests:
|
||||
storage: {{ .Values.persistence.size }}
|
||||
{{- $storageClass := default .Values.persistence.storageClass .Values.global.storageClass -}}
|
||||
{{- if $storageClass -}}
|
||||
{{- if (eq "-" $storageClass) }}
|
||||
storageClassName: ""
|
||||
{{- else }}
|
||||
storageClassName: {{ $storageClass }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
73
charts/postgresql/tests/postgres-env_test.yaml
Normal file
73
charts/postgresql/tests/postgres-env_test.yaml
Normal file
@@ -0,0 +1,73 @@
|
||||
suite: Test PostgreSQL Environment Variable
|
||||
|
||||
templates:
|
||||
- templates/statefulset.yaml
|
||||
|
||||
tests:
|
||||
|
||||
- it: should correctly render the default key-value environment variables for postgres.
|
||||
set:
|
||||
enabled: true
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_USER
|
||||
value: "signoz"
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_PASSWORD
|
||||
value: "signoz123"
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_DB
|
||||
value: "signoz"
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: PGDATA
|
||||
value: "/var/lib/postgresql/data"
|
||||
- it: should render custom auth env Variables
|
||||
set:
|
||||
enabled: true
|
||||
auth:
|
||||
username: "abc"
|
||||
password: "123"
|
||||
database: "xyz"
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_USER
|
||||
value: "abc"
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_PASSWORD
|
||||
value: "123"
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_DB
|
||||
value: "xyz"
|
||||
- it: should render secret keys for auth env Variables
|
||||
set:
|
||||
enabled: true
|
||||
auth:
|
||||
existingSecret: "postgres-secret"
|
||||
secretKeys:
|
||||
userPasswordKey: "password"
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].env
|
||||
content:
|
||||
name: POSTGRES_PASSWORD
|
||||
valueFrom:
|
||||
secretKeyRef:
|
||||
name: "postgres-secret"
|
||||
key: "password"
|
||||
|
||||
|
||||
|
||||
109
charts/postgresql/tests/postgres-volume_test.yaml
Normal file
109
charts/postgresql/tests/postgres-volume_test.yaml
Normal file
@@ -0,0 +1,109 @@
|
||||
suite: Test PostgreSQL Persistence Variables
|
||||
|
||||
templates:
|
||||
- templates/statefulset.yaml
|
||||
release:
|
||||
name: postgresql
|
||||
namespace: signoz
|
||||
|
||||
tests:
|
||||
- it: should render 4 volumes mounts and 1 volume when persistence.enabled=true
|
||||
set:
|
||||
persistence:
|
||||
enabled: true
|
||||
size: 10Gi
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: pgdata
|
||||
mountPath: /var/lib/postgresql
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: empty-dir
|
||||
mountPath: /tmp
|
||||
subPath: tmp-dir
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: empty-dir
|
||||
mountPath: /opt/bitnami/postgresql/conf
|
||||
subPath: app-conf-dir
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: empty-dir
|
||||
mountPath: /opt/bitnami/postgresql/tmp
|
||||
subPath: app-tmp-dir
|
||||
- contains:
|
||||
path: spec.template.spec.volumes
|
||||
count: 1
|
||||
content:
|
||||
name: empty-dir
|
||||
emptyDir: {}
|
||||
- it: should have pgdata-volumeclaim-template when persistence.enabled=true
|
||||
set:
|
||||
enabled: true
|
||||
persistence:
|
||||
enabled: true
|
||||
size: 10Gi
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.volumeClaimTemplates
|
||||
count: 1
|
||||
content:
|
||||
metadata:
|
||||
name: pgdata
|
||||
spec:
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
resources:
|
||||
requests:
|
||||
storage: 10Gi
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: pgdata
|
||||
mountPath: /var/lib/postgresql
|
||||
- it: should render additional volumes and additional volume mounts
|
||||
set:
|
||||
enabled: true
|
||||
persistence:
|
||||
enabled: true
|
||||
additionalVolumeMounts:
|
||||
- mountPath: /does-not-matter
|
||||
name: does-not-matter
|
||||
additionalVolumes:
|
||||
- name: does-not-matter
|
||||
emptyDir: {}
|
||||
asserts:
|
||||
- contains:
|
||||
path: spec.volumeClaimTemplates
|
||||
count: 1
|
||||
content:
|
||||
metadata:
|
||||
name: pgdata
|
||||
spec:
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
resources:
|
||||
requests:
|
||||
storage: 10Gi
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
count: 1
|
||||
content:
|
||||
name: does-not-matter
|
||||
mountPath: /does-not-matter
|
||||
- contains:
|
||||
path: spec.template.spec.volumes
|
||||
count: 1
|
||||
content:
|
||||
name: does-not-matter
|
||||
emptyDir: {}
|
||||
191
charts/postgresql/values.yaml
Normal file
191
charts/postgresql/values.yaml
Normal file
@@ -0,0 +1,191 @@
|
||||
# namespace -- Which namespace to install postgresql to (defaults to namespace chart is installed to)
|
||||
namespace: ""
|
||||
# -- Name override for postgresql
|
||||
nameOverride: ""
|
||||
# -- Fullname override for postgreql
|
||||
fullnameOverride: ""
|
||||
|
||||
# replicaCount -- Number of Postgres replicas.
|
||||
# @default -- 1
|
||||
replicaCount: 1
|
||||
|
||||
image:
|
||||
# image.repository -- Postgres image repository.
|
||||
# @default -- "postgres"
|
||||
repository: postgres
|
||||
# image.tag -- Postgres image tag.
|
||||
# @default -- "15"
|
||||
tag: 15
|
||||
# image.pullPolicy -- Image pull policy.
|
||||
# @default -- "IfNotPresent"
|
||||
pullPolicy: IfNotPresent
|
||||
|
||||
# imagePullSecrets -- Image pull secrets for Postgres pods
|
||||
# @default -- []
|
||||
imagePullSecrets: []
|
||||
|
||||
service:
|
||||
# service.annotations -- Annotations for the Postgres service object.
|
||||
# @default -- {}
|
||||
annotations: {}
|
||||
# service.labels -- Labels for the Postgres service object.
|
||||
# @default -- {}
|
||||
labels: {}
|
||||
# service.type -- The service type (`ClusterIP`, `NodePort`, `LoadBalancer`).
|
||||
# @default -- "ClusterIP"
|
||||
type: ClusterIP
|
||||
# service.port -- The external port for Postgres service
|
||||
# @default -- 5432
|
||||
port: 5432
|
||||
|
||||
auth:
|
||||
# auth.username -- Username for the custom user to create.
|
||||
# @default -- "signoz"
|
||||
username: "signoz"
|
||||
# auth.password -- Password for the custom user to create. Ignored if `auth.existingSecret` is provided.
|
||||
# @default -- "signoz@123"
|
||||
password: "signoz123"
|
||||
# auth.database -- Name for a custom database to create.
|
||||
# @default -- ""
|
||||
database: "signoz"
|
||||
# auth.existingSecret -- Name of existing secret to use for PostgreSQL credentials. `auth.password` will be ignored and picked up from this secret.
|
||||
# @default -- ""
|
||||
existingSecret: ""
|
||||
secretKeys:
|
||||
# auth.secretKeys.userPasswordKey -- Name of key in existing secret to use for PostgreSQL credentials. Only used when `auth.existingSecret` is set.
|
||||
# @default -- "password"
|
||||
userPasswordKey: ""
|
||||
|
||||
# resources -- Resource requests and limits for Postgres pods.
|
||||
# @default -- {}
|
||||
resources: {}
|
||||
|
||||
# priorityClassName -- Priority class name for Postgres pods.
|
||||
# @default -- ""
|
||||
priorityClassName: ""
|
||||
|
||||
# podSecurityContext -- Security context for Postgres pods.
|
||||
# @default -- {}
|
||||
podSecurityContext: {}
|
||||
|
||||
# securityContext -- Container security context for Postgres containers.
|
||||
# @default -- {}
|
||||
securityContext: {}
|
||||
|
||||
# podAnnotations -- Annotations for Postgres pods.
|
||||
# @default -- {}
|
||||
podAnnotations: {}
|
||||
|
||||
# annotations -- Additional annotations for Postgres resources.
|
||||
# @default -- {}
|
||||
annotations: {}
|
||||
|
||||
# nodeSelector -- Node selector for Postgres pods.
|
||||
# @default -- {}
|
||||
nodeSelector: {}
|
||||
|
||||
# tolerations -- Tolerations for Postgres pods.
|
||||
# @default -- []
|
||||
tolerations: []
|
||||
|
||||
# affinity -- Affinity rules for Postgres pods.
|
||||
# @default -- {}
|
||||
affinity: {}
|
||||
|
||||
# topologySpreadConstraints -- Topology spread constraints for Postgres pods.
|
||||
# @default -- []
|
||||
topologySpreadConstraints: []
|
||||
|
||||
livenessProbe:
|
||||
# livenessProbe.enabled -- Enable liveness probe.
|
||||
# @default -- true
|
||||
enabled: true
|
||||
# livenessProbe.initialDelaySeconds -- Initial delay seconds for liveness probe.
|
||||
# @default -- 20
|
||||
initialDelaySeconds: 20
|
||||
# livenessProbe.periodSeconds -- Period seconds for liveness probe.
|
||||
# @default -- 10
|
||||
periodSeconds: 10
|
||||
# livenessProbe.timeoutSeconds -- Timeout seconds for liveness probe.
|
||||
# @default -- 5
|
||||
timeoutSeconds: 5
|
||||
# livenessProbe.successThreshold -- Success threshold for liveness probe.
|
||||
# @default -- 1
|
||||
successThreshold: 1
|
||||
# livenessProbe.failureThreshold -- Failure threshold for liveness probe.
|
||||
# @default -- 6
|
||||
failureThreshold: 6
|
||||
|
||||
readinessProbe:
|
||||
# readinessProbe.enabled -- Enable readiness probe.
|
||||
# @default -- true
|
||||
enabled: true
|
||||
# readinessProbe.initialDelaySeconds -- Initial delay seconds for readiness probe.
|
||||
# @default -- 5
|
||||
initialDelaySeconds: 5
|
||||
# readinessProbe.periodSeconds -- Period seconds for readiness probe.
|
||||
# @default -- 5
|
||||
periodSeconds: 5
|
||||
# readinessProbe.timeoutSeconds -- Timeout seconds for readiness probe.
|
||||
# @default -- 3
|
||||
timeoutSeconds: 3
|
||||
# readinessProbe.successThreshold -- Success threshold for readiness probe.
|
||||
# @default -- 1
|
||||
successThreshold: 1
|
||||
# readinessProbe.failureThreshold -- Failure threshold for readiness probe.
|
||||
# @default -- 6
|
||||
failureThreshold: 6
|
||||
|
||||
persistence:
|
||||
# persistence.enabled -- Enable persistent storage for Postgres.
|
||||
# @default -- true
|
||||
enabled: true
|
||||
# persistence.existingClaim -- Use an existing PVC for Postgres data.
|
||||
# @default -- ""
|
||||
existingClaim: ""
|
||||
# persistence.size -- Size of the persistent volume claim.
|
||||
# @default -- "10Gi"
|
||||
size: 10Gi
|
||||
# persistence.storageClass -- Storage class for the persistent volume claim.
|
||||
# @default -- null
|
||||
storageClass: null
|
||||
# persistence.accessModes -- Access modes for the persistent volume claim.
|
||||
# @default -- ["ReadWriteOnce"]
|
||||
accessModes:
|
||||
- ReadWriteOnce
|
||||
# persistence.mountPath -- Mount path for Postgres data.
|
||||
# @default -- "/signoz/postgresql"
|
||||
mountPath: /var/lib/postgresql
|
||||
# persistence.subPath -- Subpath within the volume for Postgres data.
|
||||
# @default -- ""
|
||||
subPath: ""
|
||||
# persistence.dataDir -- Data directory for Postgres data.
|
||||
# @default -- "/signoz/postgresql/data"
|
||||
dataDir: /var/lib/postgresql/data
|
||||
|
||||
# additionalArgs -- Additional command-line arguments for Postgres containers.
|
||||
# @default -- []
|
||||
additionalArgs: []
|
||||
|
||||
# additionalVolumes -- Additional volumes for Postgres pods.
|
||||
# @default -- []
|
||||
additionalVolumes: []
|
||||
|
||||
# additionalVolumeMounts -- Additional volume mounts for Postgres containers.
|
||||
# @default -- []
|
||||
additionalVolumeMounts: []
|
||||
|
||||
# extraEnv -- Extra environment variables for Postgres containers.
|
||||
# @default -- []
|
||||
extraEnv: []
|
||||
|
||||
serviceAccount:
|
||||
# serviceAccount.create -- Specifies whether a service account should be created.
|
||||
# @default -- true
|
||||
create: true
|
||||
# serviceAccount.annotations -- Annotations to add to the service account.
|
||||
# @default -- {}
|
||||
annotations: {}
|
||||
# serviceAccount.name -- The name of the service account to use. If not set and `create` is true, a name is generated.
|
||||
# @default -- null
|
||||
name:
|
||||
Reference in New Issue
Block a user