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0.5.0
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738820facf
| Author | SHA1 | Date | |
|---|---|---|---|
738820facf
|
@@ -15,7 +15,7 @@ on:
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jobs:
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generate-parameters:
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container:
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image: docker.io/library/node:24.1.0-alpine
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image: docker.io/library/node:24.0.2-alpine
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runs-on:
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- ubuntu-latest
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steps:
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@@ -13,7 +13,7 @@ on:
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jobs:
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helm-lint:
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container:
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image: docker.io/volkerraschek/helm:3.18.0
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image: docker.io/volkerraschek/helm:3.17.3
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runs-on:
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- ubuntu-latest
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steps:
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@@ -28,7 +28,7 @@ jobs:
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helm-unittest:
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container:
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image: docker.io/volkerraschek/helm:3.18.0
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image: docker.io/volkerraschek/helm:3.17.3
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runs-on:
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- ubuntu-latest
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steps:
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@@ -15,7 +15,7 @@ on:
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jobs:
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markdown-link-checker:
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container:
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image: docker.io/library/node:24.1.0-alpine
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image: docker.io/library/node:24.0.2-alpine
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runs-on:
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- ubuntu-latest
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steps:
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@@ -31,7 +31,7 @@ jobs:
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markdown-lint:
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container:
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image: docker.io/library/node:24.1.0-alpine
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image: docker.io/library/node:24.0.2-alpine
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runs-on:
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- ubuntu-latest
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steps:
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@@ -8,7 +8,7 @@ on:
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jobs:
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publish-chart:
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container:
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image: docker.io/volkerraschek/helm:3.18.0
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image: docker.io/volkerraschek/helm:3.17.3
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runs-on: ubuntu-latest
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steps:
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- name: Install tooling
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4
Makefile
4
Makefile
@@ -4,13 +4,13 @@ CONTAINER_RUNTIME?=$(shell which podman)
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# HELM_IMAGE
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HELM_IMAGE_REGISTRY_HOST?=docker.io
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HELM_IMAGE_REPOSITORY?=volkerraschek/helm
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HELM_IMAGE_VERSION?=3.18.0 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
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HELM_IMAGE_VERSION?=3.17.3 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
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HELM_IMAGE_FULLY_QUALIFIED=${HELM_IMAGE_REGISTRY_HOST}/${HELM_IMAGE_REPOSITORY}:${HELM_IMAGE_VERSION}
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# NODE_IMAGE
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NODE_IMAGE_REGISTRY_HOST?=docker.io
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NODE_IMAGE_REPOSITORY?=library/node
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NODE_IMAGE_VERSION?=24.1.0-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=docker.io/library/node packageName=library/node
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NODE_IMAGE_VERSION?=22.15.1-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=library/node
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NODE_IMAGE_FULLY_QUALIFIED=${NODE_IMAGE_REGISTRY_HOST}/${NODE_IMAGE_REPOSITORY}:${NODE_IMAGE_VERSION}
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# MISSING DOT
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50
README.md
50
README.md
@@ -1,12 +1,11 @@
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# Prometheus PostgreSQL exporter
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[](https://drone.cryptic.systems/volker.raschek/prometheus-postgres-exporter)
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[](https://artifacthub.io/packages/search?repo=prometheus-exporters)
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> [!NOTE]
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> This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. If you are
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> looking for the official helm chart, checkout the GitHub project
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> [helm-charts](https://github.com/prometheus-community/helm-charts) of the [Prometheus
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> community](https://github.com/prometheus-community).
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> This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. You can
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> find the official community chart [here](https://github.com/prometheus-community/helm-charts).
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This helm chart enables the deployment of a Prometheus metrics exporter for PostgreSQL databases and allows the
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individual configuration of additional containers/initContainers, mounting of volumes, defining additional environment
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@@ -21,7 +20,7 @@ helm chart is tested for deployment scenarios with **ArgoCD**.
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## Helm: configuration and installation
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1. A helm chart repository must be configured, to pull the helm charts from.
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2. All available [parameters](#parameters) are documented in detail below. The parameters can be defined via the helm
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2. All available parameters are [here](#parameters) in detail documented. The parameters can be defined via the helm
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`--set` flag or directly as part of a `values.yaml` file. The following example defines the `prometheus-exporter`
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repository and use the `--set` flag for a basic deployment.
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@@ -75,8 +74,7 @@ available. As this is a Golang application, this can be implemented using `GOMAX
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of defining `GOMAXPROCS` automatically based on the defined CPU limit like `1000m`. Please keep in mind, that the CFS
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rate of `100ms` - default on each kubernetes node, is also very important to avoid CPU throttling.
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Further information about this topic can be found in one of Kanishk's blog
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[posts](https://kanishk.io/posts/cpu-throttling-in-containerized-go-apps/).
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Further information about this topic can be found [here](https://kanishk.io/posts/cpu-throttling-in-containerized-go-apps/).
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> [!NOTE]
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> The environment variable `GOMAXPROCS` is set automatically, when a CPU limit is defined. An explicit configuration is
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@@ -271,25 +269,25 @@ networkPolicies:
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### Configuration
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| Name | Description | Value |
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| ------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- |
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| `config.database.existingSecret.enabled` | Mount an existing secret containing the application specific `DATA_SOURCE_` prefixed environment variables. | `false` |
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| `config.database.existingSecret.secretName` | Name of the existing secret containing the application specific `DATA_SOURCE_` prefixed environment variables. | `""` |
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| `config.database.secret.annotations` | Additional annotations of the secret containing the database credentials. | `{}` |
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| `config.database.secret.labels` | Additional labels of the secret containing the database credentials. | `{}` |
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| `config.database.secret.databaseUsername` | Database username. Will be defined as env `DATA_SOURCE_USER` as part of a secret. | `""` |
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| `config.database.secret.databasePassword` | Database password. Will be defined as env `DATA_SOURCE_PASS` as part of a secret. | `""` |
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| `config.database.secret.databaseConnectionUrl` | Complex database connection URL. Will be defined as env `DATA_SOURCE_URI` as part of a secret. | `""` |
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| `config.exporterConfig.existingSecret.enabled` | Mount an existing secret containing the key `exporterConfig.yaml`. | `false` |
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| `config.exporterConfig.existingSecret.secretName` | Name of the existing secret containing the key `exporterConfig.yaml`. | `""` |
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| `config.exporterConfig.secret.annotations` | Additional annotations of the secret containing the `exporterConfig.yaml`. | `{}` |
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| `config.exporterConfig.secret.labels` | Additional labels of the secret containing the `exporterConfig.yaml`. | `{}` |
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||||
| `config.exporterConfig.secret.exporterConfig` | Content of the `exporterConfig.yaml`. Further information can be found in the [README](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta) file of the Postgres exporter binary. | `{}` |
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||||
| `config.webConfig.existingSecret.enabled` | Mount an existing secret containing the key `webConfig.yaml`. | `false` |
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||||
| `config.webConfig.existingSecret.secretName` | Name of the existing secret containing the key `webConfig.yaml`. | `""` |
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||||
| `config.webConfig.secret.annotations` | Additional annotations of the secret containing the `webConfig.yaml`. | `{}` |
|
||||
| `config.webConfig.secret.labels` | Additional labels of the secret containing the `webConfig.yaml`. | `{}` |
|
||||
| `config.webConfig.secret.webConfig` | Content of the `webConfig.yaml`. Further [documentation](https://prometheus.io/docs/prometheus/latest/configuration/https/) is available on the official Prometheus website. | `{}` |
|
||||
| Name | Description | Value |
|
||||
| ------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
|
||||
| `config.database.existingSecret.enabled` | Mount an existing secret containing the application specific `DATA_SOURCE_` prefixed environment variables. | `false` |
|
||||
| `config.database.existingSecret.secretName` | Name of the existing secret containing the application specific `DATA_SOURCE_` prefixed environment variables. | `""` |
|
||||
| `config.database.secret.annotations` | Additional annotations of the secret containing the database credentials. | `{}` |
|
||||
| `config.database.secret.labels` | Additional labels of the secret containing the database credentials. | `{}` |
|
||||
| `config.database.secret.databaseUsername` | Database username. Will be defined as env `DATA_SOURCE_USER` as part of a secret. | `""` |
|
||||
| `config.database.secret.databasePassword` | Database password. Will be defined as env `DATA_SOURCE_PASS` as part of a secret. | `""` |
|
||||
| `config.database.secret.databaseConnectionUrl` | Complex database connection URL. Will be defined as env `DATA_SOURCE_URI` as part of a secret. | `""` |
|
||||
| `config.exporterConfig.existingSecret.enabled` | Mount an existing secret containing the key `exporterConfig.yaml`. | `false` |
|
||||
| `config.exporterConfig.existingSecret.secretName` | Name of the existing secret containing the key `exporterConfig.yaml`. | `""` |
|
||||
| `config.exporterConfig.secret.annotations` | Additional annotations of the secret containing the `exporterConfig.yaml`. | `{}` |
|
||||
| `config.exporterConfig.secret.labels` | Additional labels of the secret containing the `exporterConfig.yaml`. | `{}` |
|
||||
| `config.exporterConfig.secret.exporterConfig` | Content of the `exporterConfig.yaml`. Further information can be found [here](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta). | `{}` |
|
||||
| `config.webConfig.existingSecret.enabled` | Mount an existing secret containing the key `webConfig.yaml`. | `false` |
|
||||
| `config.webConfig.existingSecret.secretName` | Name of the existing secret containing the key `webConfig.yaml`. | `""` |
|
||||
| `config.webConfig.secret.annotations` | Additional annotations of the secret containing the `webConfig.yaml`. | `{}` |
|
||||
| `config.webConfig.secret.labels` | Additional labels of the secret containing the `webConfig.yaml`. | `{}` |
|
||||
| `config.webConfig.secret.webConfig` | Content of the `webConfig.yaml`. Further information can be found [here](https://prometheus.io/docs/prometheus/latest/configuration/https/). | `{}` |
|
||||
|
||||
### Deployment
|
||||
|
||||
|
||||
@@ -7,37 +7,6 @@
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||||
{{- if .Values.deployment.annotations }}
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||||
{{ toYaml .Values.deployment.annotations }}
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||||
{{- end }}
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||||
|
||||
# The following annotations are required to trigger a rolling update. Further information can be found in the official
|
||||
# documentation of helm:
|
||||
#
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||||
# https://helm.sh/docs/howto/charts_tips_and_tricks/#automatically-roll-deployments
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||||
#
|
||||
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||||
{{/* database */}}
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||||
{{- if and .Values.config.database.existingSecret.enabled .Values.config.database.existingSecret.secretName }}
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{{- $secret := default (dict "data" (dict)) (lookup "v1" "Secret" .Release.Namespace .Values.config.database.existingSecret.secretName ) }}
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||||
checksum/secret-database: {{ print $secret.spec | sha256sum }}
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||||
{{- else }}
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||||
checksum/secret-database: {{ include (print $.Template.BasePath "/prometheus-postgres-exporter/secretDatabase.yaml") . | sha256sum }}
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||||
{{- end }}
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||||
|
||||
{{/* exporter config */}}
|
||||
{{- if and .Values.config.exporterConfig.existingSecret.enabled .Values.config.exporterConfig.existingSecret.secretName }}
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||||
{{- $secret := default (dict "data" (dict)) (lookup "v1" "Secret" .Release.Namespace .Values.config.exporterConfig.existingSecret.secretName ) }}
|
||||
checksum/secret-exporter-config: {{ print $secret.spec | sha256sum }}
|
||||
{{- else }}
|
||||
checksum/secret-exporter-config: {{ include (print $.Template.BasePath "/prometheus-postgres-exporter/secretExporterConfig.yaml") . | sha256sum }}
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||||
{{- end }}
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||||
|
||||
{{/* web config */}}
|
||||
{{- if and .Values.config.webConfig.existingSecret.enabled .Values.config.webConfig.existingSecret.secretName }}
|
||||
{{- $secret := default (dict "data" (dict)) (lookup "v1" "Secret" .Release.Namespace .Values.config.webConfig.existingSecret.secretName ) }}
|
||||
checksum/secret-web-config: {{ print $secret.spec | sha256sum }}
|
||||
{{- else }}
|
||||
checksum/secret-web-config: {{ include (print $.Template.BasePath "/prometheus-postgres-exporter/secretWebConfig.yaml") . | sha256sum }}
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||||
{{- end }}
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||||
|
||||
{{- end }}
|
||||
|
||||
{{/* env */}}
|
||||
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||||
@@ -7,35 +7,18 @@ release:
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||||
namespace: testing
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||||
templates:
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||||
- templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- templates/prometheus-postgres-exporter/secretDatabase.yaml
|
||||
- templates/prometheus-postgres-exporter/secretExporterConfig.yaml
|
||||
- templates/prometheus-postgres-exporter/secretWebConfig.yaml
|
||||
tests:
|
||||
- it: Rendering default
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||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
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||||
config.database.secret.databasePassword: "postgres"
|
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config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
asserts:
|
||||
- hasDocuments:
|
||||
count: 1
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- containsDocument:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
name: prometheus-postgres-exporter-unittest
|
||||
namespace: testing
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- exists:
|
||||
path: metadata.annotations.checksum/secret-database
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- exists:
|
||||
path: metadata.annotations.checksum/secret-exporter-config
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- exists:
|
||||
path: metadata.annotations.checksum/secret-web-config
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: metadata.annotations
|
||||
- equal:
|
||||
path: metadata.labels
|
||||
value:
|
||||
@@ -44,33 +27,27 @@ tests:
|
||||
app.kubernetes.io/name: prometheus-postgres-exporter
|
||||
app.kubernetes.io/version: 0.1.0
|
||||
helm.sh/chart: prometheus-postgres-exporter-0.1.0
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.replicas
|
||||
value: 1
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.affinity
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- contains:
|
||||
path: spec.template.spec.containers[0].envFrom
|
||||
content:
|
||||
secretRef:
|
||||
name: prometheus-postgres-exporter-unittest-database-env
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].args
|
||||
value:
|
||||
- --config.file=/etc/prometheus-postgres-exporter/config.d/exporterConfig.yaml
|
||||
- --web.config.file=/etc/prometheus-postgres-exporter/config.d/webConfig.yaml
|
||||
- --web.listen-address=:9187
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].volumeMounts
|
||||
value:
|
||||
- mountPath: /etc/prometheus-postgres-exporter/config.d
|
||||
name: config-d
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.volumes
|
||||
value:
|
||||
@@ -82,59 +59,42 @@ tests:
|
||||
name: prometheus-postgres-exporter-unittest-exporter-config
|
||||
- secret:
|
||||
name: prometheus-postgres-exporter-unittest-web-config
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].image
|
||||
value: quay.io/prometheuscommunity/postgres-exporter:v0.1.0
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].imagePullPolicy
|
||||
value: IfNotPresent
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.containers[0].resources
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.containers[0].securityContext
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.dnsConfig
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.dnsPolicy
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.hostname
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.hostNetwork
|
||||
value: false
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.imagePullSecrets
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.nodeSelector
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.priorityClassName
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.restartPolicy
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.subdomain
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.terminationGracePeriodSeconds
|
||||
value: 60
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.tolerations
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- notExists:
|
||||
path: spec.template.spec.topologySpreadConstraints
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.strategy
|
||||
value:
|
||||
@@ -142,31 +102,17 @@ tests:
|
||||
rollingUpdate:
|
||||
maxSurge: 1
|
||||
maxUnavailable: 1
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom replicas
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.replicas: 3
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.replicas
|
||||
value: 3
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom affinity
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.affinity:
|
||||
nodeAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
@@ -190,16 +136,9 @@ tests:
|
||||
values:
|
||||
- antarctica-east1
|
||||
- antarctica-west1
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test additional arguments
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.args:
|
||||
- "--foo=bar"
|
||||
- "--bar=foo"
|
||||
@@ -212,42 +151,26 @@ tests:
|
||||
- --web.listen-address=:9187
|
||||
- --foo=bar
|
||||
- --bar=foo
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom imageRegistry and imageRepository
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.image.registry: registry.example.local
|
||||
deployment.postgresExporter.image.repository: path/special/prometheus-postgres-exporter
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].image
|
||||
value: registry.example.local/path/special/prometheus-postgres-exporter:v0.1.0
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom imagePullPolicy
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.image.pullPolicy: Always
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].imagePullPolicy
|
||||
value: Always
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test config.database.existingSecret
|
||||
set:
|
||||
# Normal test values
|
||||
config.database.existingSecret.enabled: true
|
||||
config.database.existingSecret.secretName: custom-database-secret
|
||||
asserts:
|
||||
@@ -256,16 +179,9 @@ tests:
|
||||
content:
|
||||
secretRef:
|
||||
name: custom-database-secret
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test config.exporterConfig.existingSecret
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
config.exporterConfig.existingSecret.enabled: true
|
||||
config.exporterConfig.existingSecret.secretName: exporter-config-secret
|
||||
asserts:
|
||||
@@ -274,7 +190,6 @@ tests:
|
||||
value:
|
||||
- mountPath: /etc/prometheus-postgres-exporter/config.d
|
||||
name: config-d
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.volumes
|
||||
value:
|
||||
@@ -286,16 +201,9 @@ tests:
|
||||
name: exporter-config-secret
|
||||
- secret:
|
||||
name: prometheus-postgres-exporter-unittest-web-config
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test config.webConfig.existingSecret
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
config.webConfig.existingSecret.enabled: true
|
||||
config.webConfig.existingSecret.secretName: web-config-secret
|
||||
asserts:
|
||||
@@ -304,7 +212,6 @@ tests:
|
||||
value:
|
||||
- mountPath: /etc/prometheus-postgres-exporter/config.d
|
||||
name: config-d
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.volumes
|
||||
value:
|
||||
@@ -316,16 +223,9 @@ tests:
|
||||
name: prometheus-postgres-exporter-unittest-exporter-config
|
||||
- secret:
|
||||
name: web-config-secret
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom resource limits and requests
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.resources:
|
||||
limits:
|
||||
cpu: 100m
|
||||
@@ -342,7 +242,6 @@ tests:
|
||||
resourceFieldRef:
|
||||
divisor: "1"
|
||||
resource: limits.cpu
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.containers[0].resources
|
||||
value:
|
||||
@@ -352,16 +251,9 @@ tests:
|
||||
requests:
|
||||
cpu: 25m
|
||||
memory: 100MB
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test custom securityContext
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.securityContext:
|
||||
capabilities:
|
||||
add:
|
||||
@@ -385,16 +277,9 @@ tests:
|
||||
readOnlyRootFilesystem: true
|
||||
runAsNonRoot: true
|
||||
runAsUser: 1000
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test dnsConfig
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.dnsConfig:
|
||||
nameservers:
|
||||
- "8.8.8.8"
|
||||
@@ -406,31 +291,17 @@ tests:
|
||||
nameservers:
|
||||
- "8.8.8.8"
|
||||
- "8.8.4.4"
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test dnsPolicy
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.dnsPolicy: ClusterFirst
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.dnsPolicy
|
||||
value: ClusterFirst
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test hostNetwork, hostname, subdomain
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.hostNetwork: true
|
||||
deployment.hostname: pg-exporter
|
||||
deployment.subdomain: exporters.internal
|
||||
@@ -438,24 +309,15 @@ tests:
|
||||
- equal:
|
||||
path: spec.template.spec.hostNetwork
|
||||
value: true
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.hostname
|
||||
value: pg-exporter
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.subdomain
|
||||
value: exporters.internal
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test imagePullSecrets
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.imagePullSecrets:
|
||||
- name: my-pull-secret
|
||||
- name: my-special-secret
|
||||
@@ -465,16 +327,9 @@ tests:
|
||||
value:
|
||||
- name: my-pull-secret
|
||||
- name: my-special-secret
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test nodeSelector
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.nodeSelector:
|
||||
foo: bar
|
||||
asserts:
|
||||
@@ -482,61 +337,33 @@ tests:
|
||||
path: spec.template.spec.nodeSelector
|
||||
value:
|
||||
foo: bar
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test priorityClassName
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.priorityClassName: my-priority
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.priorityClassName
|
||||
value: my-priority
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test restartPolicy
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.restartPolicy: Always
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.restartPolicy
|
||||
value: Always
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test terminationGracePeriodSeconds
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.terminationGracePeriodSeconds: 120
|
||||
asserts:
|
||||
- equal:
|
||||
path: spec.template.spec.terminationGracePeriodSeconds
|
||||
value: 120
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test tolerations
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.tolerations:
|
||||
- key: database/type
|
||||
operator: Equal
|
||||
@@ -550,16 +377,9 @@ tests:
|
||||
operator: Equal
|
||||
value: postgres
|
||||
effect: NoSchedule
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test topologySpreadConstraints
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.topologySpreadConstraints:
|
||||
- topologyKey: kubernetes.io/hostname
|
||||
whenUnsatisfiable: DoNotSchedule
|
||||
@@ -575,16 +395,9 @@ tests:
|
||||
labelSelector:
|
||||
matchLabels:
|
||||
app.kubernetes.io/instance: prometheus-postgres-exporter
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
|
||||
- it: Test additional volumeMounts and volumes
|
||||
set:
|
||||
# Ensure that the secrets and config maps are well configured.
|
||||
config.database.secret.databaseUsername: "postgres"
|
||||
config.database.secret.databasePassword: "postgres"
|
||||
config.database.secret.databaseConnectionUrl: "localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
# Normal test values
|
||||
deployment.postgresExporter.volumeMounts:
|
||||
- name: data
|
||||
mountPath: /usr/lib/prometheus-postgres-exporter/data
|
||||
@@ -600,7 +413,6 @@ tests:
|
||||
mountPath: /usr/lib/prometheus-postgres-exporter/data
|
||||
- name: config-d
|
||||
mountPath: /etc/prometheus-postgres-exporter/config.d
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
- equal:
|
||||
path: spec.template.spec.volumes
|
||||
value:
|
||||
@@ -614,5 +426,4 @@ tests:
|
||||
- secret:
|
||||
name: prometheus-postgres-exporter-unittest-exporter-config
|
||||
- secret:
|
||||
name: prometheus-postgres-exporter-unittest-web-config
|
||||
template: templates/prometheus-postgres-exporter/deployment.yaml
|
||||
name: prometheus-postgres-exporter-unittest-web-config
|
||||
@@ -35,7 +35,7 @@ config:
|
||||
|
||||
## @param config.exporterConfig.secret.annotations Additional annotations of the secret containing the `exporterConfig.yaml`.
|
||||
## @param config.exporterConfig.secret.labels Additional labels of the secret containing the `exporterConfig.yaml`.
|
||||
## @param config.exporterConfig.secret.exporterConfig Content of the `exporterConfig.yaml`. Further information can be found in the [README](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta) file of the Postgres exporter binary.
|
||||
## @param config.exporterConfig.secret.exporterConfig Content of the `exporterConfig.yaml`. Further information can be found [here](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta).
|
||||
## @skip config.exporterConfig.secret.exporterConfig Skip individual postgres exporter configuration.
|
||||
secret:
|
||||
annotations: {}
|
||||
@@ -59,7 +59,7 @@ config:
|
||||
|
||||
## @param config.webConfig.secret.annotations Additional annotations of the secret containing the `webConfig.yaml`.
|
||||
## @param config.webConfig.secret.labels Additional labels of the secret containing the `webConfig.yaml`.
|
||||
## @param config.webConfig.secret.webConfig Content of the `webConfig.yaml`. Further [documentation](https://prometheus.io/docs/prometheus/latest/configuration/https/) is available on the official Prometheus website.
|
||||
## @param config.webConfig.secret.webConfig Content of the `webConfig.yaml`. Further information can be found [here](https://prometheus.io/docs/prometheus/latest/configuration/https/).
|
||||
## @skip config.webConfig.secret.webConfig Skip individual web configuration.
|
||||
secret:
|
||||
annotations: {}
|
||||
|
||||
Reference in New Issue
Block a user