1 Commits

Author SHA1 Message Date
4626461702 chore(deps): update docker.io/library/node docker tag to v24
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2025-05-21 19:12:51 +00:00
8 changed files with 33 additions and 269 deletions

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@ -15,7 +15,7 @@ on:
jobs:
generate-parameters:
container:
image: docker.io/library/node:24.1.0-alpine
image: docker.io/library/node:24.0.2-alpine
runs-on:
- ubuntu-latest
steps:

View File

@ -15,7 +15,7 @@ on:
jobs:
markdown-link-checker:
container:
image: docker.io/library/node:24.1.0-alpine
image: docker.io/library/node:24.0.2-alpine
runs-on:
- ubuntu-latest
steps:
@ -31,7 +31,7 @@ jobs:
markdown-lint:
container:
image: docker.io/library/node:24.1.0-alpine
image: docker.io/library/node:24.0.2-alpine
runs-on:
- ubuntu-latest
steps:

View File

@ -4,13 +4,13 @@ CONTAINER_RUNTIME?=$(shell which podman)
# HELM_IMAGE
HELM_IMAGE_REGISTRY_HOST?=docker.io
HELM_IMAGE_REPOSITORY?=volkerraschek/helm
HELM_IMAGE_VERSION?=3.18.0 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
HELM_IMAGE_VERSION?=3.17.3 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
HELM_IMAGE_FULLY_QUALIFIED=${HELM_IMAGE_REGISTRY_HOST}/${HELM_IMAGE_REPOSITORY}:${HELM_IMAGE_VERSION}
# NODE_IMAGE
NODE_IMAGE_REGISTRY_HOST?=docker.io
NODE_IMAGE_REPOSITORY?=library/node
NODE_IMAGE_VERSION?=24.1.0-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=docker.io/library/node packageName=library/node
NODE_IMAGE_VERSION?=22.15.1-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=library/node
NODE_IMAGE_FULLY_QUALIFIED=${NODE_IMAGE_REGISTRY_HOST}/${NODE_IMAGE_REPOSITORY}:${NODE_IMAGE_VERSION}
# MISSING DOT

View File

@ -1,12 +1,11 @@
# Prometheus PostgreSQL exporter
[![Build Status](https://drone.cryptic.systems/api/badges/volker.raschek/prometheus-postgres-exporter/status.svg)](https://drone.cryptic.systems/volker.raschek/prometheus-postgres-exporter)
[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/prometheus-exporters)](https://artifacthub.io/packages/search?repo=prometheus-exporters)
> [!NOTE]
> This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. If you are
> looking for the official helm chart, checkout the GitHub project
> [helm-charts](https://github.com/prometheus-community/helm-charts) of the [Prometheus
> community](https://github.com/prometheus-community).
> This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. You can
> find the official community chart [here](https://github.com/prometheus-community/helm-charts).
This helm chart enables the deployment of a Prometheus metrics exporter for PostgreSQL databases and allows the
individual configuration of additional containers/initContainers, mounting of volumes, defining additional environment
@ -21,7 +20,7 @@ helm chart is tested for deployment scenarios with **ArgoCD**.
## Helm: configuration and installation
1. A helm chart repository must be configured, to pull the helm charts from.
2. All available [parameters](#parameters) are documented in detail below. The parameters can be defined via the helm
2. All available parameters are [here](#parameters) in detail documented. The parameters can be defined via the helm
`--set` flag or directly as part of a `values.yaml` file. The following example defines the `prometheus-exporter`
repository and use the `--set` flag for a basic deployment.
@ -75,8 +74,7 @@ available. As this is a Golang application, this can be implemented using `GOMAX
of defining `GOMAXPROCS` automatically based on the defined CPU limit like `1000m`. Please keep in mind, that the CFS
rate of `100ms` - default on each kubernetes node, is also very important to avoid CPU throttling.
Further information about this topic can be found in one of Kanishk's blog
[posts](https://kanishk.io/posts/cpu-throttling-in-containerized-go-apps/).
Further information about this topic can be found [here](https://kanishk.io/posts/cpu-throttling-in-containerized-go-apps/).
> [!NOTE]
> The environment variable `GOMAXPROCS` is set automatically, when a CPU limit is defined. An explicit configuration is
@ -271,25 +269,25 @@ networkPolicies:
### Configuration
| 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 in the [README](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta) file of the Postgres exporter binary. | `{}` |
| `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 [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

View File

@ -4,37 +4,6 @@
{{- define "prometheus-postgres-exporter.pod.annotations" -}}
{{ include "prometheus-postgres-exporter.annotations" . }}
# The following annotations are required to trigger a rolling update. Further information can be found in the official
# documentation of helm:
#
# https://helm.sh/docs/howto/charts_tips_and_tricks/#automatically-roll-deployments
#
{{/* database */}}
{{- if and .Values.config.database.existingSecret.enabled .Values.config.database.existingSecret.secretName }}
{{- $secret := default (dict "data" (dict)) (lookup "v1" "Secret" .Release.Namespace .Values.config.database.existingSecret.secretName ) }}
checksum/secret-database: {{ print $secret.spec | sha256sum }}
{{- else }}
checksum/secret-database: {{ include (print $.Template.BasePath "/prometheus-postgres-exporter/secretDatabase.yaml") . | sha256sum }}
{{- end }}
{{/* exporter config */}}
{{- if and .Values.config.exporterConfig.existingSecret.enabled .Values.config.exporterConfig.existingSecret.secretName }}
{{- $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 }}
{{- end }}
{{/* 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 }}
{{- end }}
{{- end }}
{{/* labels */}}

View File

@ -18,8 +18,6 @@ spec:
{{- include "prometheus-postgres-exporter.pod.selectorLabels" . | nindent 6 }}
template:
metadata:
annotations:
{{- include "prometheus-postgres-exporter.pod.annotations" . | nindent 8 }}
labels:
{{- include "prometheus-postgres-exporter.pod.labels" . | nindent 8 }}
spec:

View File

@ -7,29 +7,18 @@ release:
namespace: testing
templates:
- 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
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"
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
- notExists:
path: metadata.annotations.checksum/secret-database
template: templates/prometheus-postgres-exporter/deployment.yaml
path: metadata.annotations
- equal:
path: metadata.labels
value:
@ -38,51 +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
- exists:
path: spec.template.metadata.annotations.checksum/secret-database
template: templates/prometheus-postgres-exporter/deployment.yaml
- exists:
path: spec.template.metadata.annotations.checksum/secret-exporter-config
template: templates/prometheus-postgres-exporter/deployment.yaml
- exists:
path: spec.template.metadata.annotations.checksum/secret-web-config
template: templates/prometheus-postgres-exporter/deployment.yaml
- equal:
path: spec.template.metadata.labels
value:
app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
app.kubernetes.io/managed-by: Helm
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
- 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:
@ -94,59 +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:
@ -154,31 +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:
@ -202,16 +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"
@ -224,42 +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:
@ -268,16 +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:
@ -286,7 +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:
@ -298,16 +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:
@ -316,7 +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:
@ -328,16 +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
@ -354,7 +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:
@ -364,16 +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:
@ -397,16 +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"
@ -418,31 +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
@ -450,24 +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
@ -477,16 +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:
@ -494,61 +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
@ -562,16 +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
@ -587,16 +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
@ -612,7 +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:
@ -626,5 +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

View File

@ -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: {}