fix(renovate): group node packages

This reverts commit 5bd349472c.

.gitea/scripts/add-annotations.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+
+set -e
+
+CHART_FILE="Chart.yaml"
+if [ ! -f "${CHART_FILE}" ]; then
+  echo "ERROR: ${CHART_FILE} not found!" 1>&2
+  exit 1
+fi
+
+DEFAULT_NEW_TAG="$(git tag --sort=-version:refname | head -n 1)"
+DEFAULT_OLD_TAG="$(git tag --sort=-version:refname | head -n 2 | tail -n 1)"
+
+if [ -z "${1}" ]; then
+  read -p "Enter start tag [${DEFAULT_OLD_TAG}]: " OLD_TAG
+  if [ -z "${OLD_TAG}" ]; then
+    OLD_TAG="${DEFAULT_OLD_TAG}"
+  fi
+
+  while [ -z "$(git tag --list "${OLD_TAG}")" ]; do
+    echo "ERROR: Tag '${OLD_TAG}' not found!" 1>&2
+    read -p "Enter start tag [${DEFAULT_OLD_TAG}]: " OLD_TAG
+    if [ -z "${OLD_TAG}" ]; then
+      OLD_TAG="${DEFAULT_OLD_TAG}"
+    fi
+  done
+else
+  OLD_TAG=${1}
+  if [ -z "$(git tag --list "${OLD_TAG}")" ]; then
+    echo "ERROR: Tag '${OLD_TAG}' not found!" 1>&2
+    exit 1
+  fi
+fi
+
+if [ -z "${2}" ]; then
+  read -p "Enter end tag [${DEFAULT_NEW_TAG}]: " NEW_TAG
+  if [ -z "${NEW_TAG}" ]; then
+    NEW_TAG="${DEFAULT_NEW_TAG}"
+  fi
+
+  while [ -z "$(git tag --list "${NEW_TAG}")" ]; do
+    echo "ERROR: Tag '${NEW_TAG}' not found!" 1>&2
+    read -p "Enter end tag [${DEFAULT_NEW_TAG}]: " NEW_TAG
+    if [ -z "${NEW_TAG}" ]; then
+      NEW_TAG="${DEFAULT_NEW_TAG}"
+    fi
+  done
+else
+  NEW_TAG=${2}
+
+  if [ -z "$(git tag --list "${NEW_TAG}")" ]; then
+    echo "ERROR: Tag '${NEW_TAG}' not found!" 1>&2
+    exit 1
+  fi
+fi
+
+CHANGE_LOG_YAML=$(mktemp)
+echo "[]" > "${CHANGE_LOG_YAML}"
+
+function map_type_to_kind() {
+  case "${1}" in
+    feat)
+      echo "added"
+    ;;
+    fix)
+      echo "fixed"
+    ;;
+    chore|style|test|ci|docs|refac)
+      echo "changed"
+    ;;
+    revert)
+      echo "removed"
+    ;;
+    sec)
+      echo "security"
+    ;;
+    *)
+      echo "skip"
+    ;;
+  esac
+}
+
+COMMIT_TITLES="$(git log --pretty=format:"%s" "${OLD_TAG}..${NEW_TAG}")"
+
+echo "INFO: Generate change log entries from ${OLD_TAG} until ${NEW_TAG}"
+
+while IFS= read -r line; do
+  if [[ "${line}" =~ ^([a-zA-Z]+)(\([^\)]+\))?\:\ (.+)$ ]]; then
+    TYPE="${BASH_REMATCH[1]}"
+    KIND=$(map_type_to_kind "${TYPE}")
+
+    if [ "${KIND}" == "skip" ]; then
+      continue
+    fi
+
+    DESC="${BASH_REMATCH[3]}"
+
+    echo "- ${KIND}: ${DESC}"
+
+    jq --arg kind "${KIND}" --arg description "${DESC}" '. += [ $ARGS.named ]' < "${CHANGE_LOG_YAML}" > "${CHANGE_LOG_YAML}.new"
+    mv "${CHANGE_LOG_YAML}.new" "${CHANGE_LOG_YAML}"
+
+  fi
+done <<< "${COMMIT_TITLES}"
+
+if [ -s "${CHANGE_LOG_YAML}" ]; then
+  yq --inplace --input-format json --output-format yml "${CHANGE_LOG_YAML}"
+  yq --no-colors --inplace ".annotations.\"artifacthub.io/changes\" |= loadstr(\"${CHANGE_LOG_YAML}\") | sort_keys(.)" "${CHART_FILE}"
+else
+  echo "ERROR: Changelog file is empty: ${CHANGE_LOG_YAML}" 1>&2
+  exit 1
+fi
+
+rm "${CHANGE_LOG_YAML}"

.gitea/workflows/generate-readme.yaml

@@ -15,7 +15,7 @@ on:
 jobs:
   generate-parameters:
     container:
-      image: docker.io/library/node:23.11.1-alpine
+      image: docker.io/library/node:24.9.0-alpine
     runs-on:
     - ubuntu-latest
     steps:
@@ -23,7 +23,7 @@ jobs:
       run: |
         apk update
         apk add git npm
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v5.0.0
     - name: Generate parameter section in README
       run: |
         npm install

.gitea/workflows/helm.yaml

@@ -13,7 +13,7 @@ on:
 jobs:
   helm-lint:
     container:
-      image: docker.io/volkerraschek/helm:3.17.3
+      image: docker.io/volkerraschek/helm:3.19.0
     runs-on:
     - ubuntu-latest
     steps:
@@ -21,14 +21,14 @@ jobs:
       run: |
         apk update
         apk add git npm
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v5.0.0
     - name: Lint helm files
       run: |
         helm lint --values values.yaml .
 
   helm-unittest:
     container:
-      image: docker.io/volkerraschek/helm:3.17.3
+      image: docker.io/volkerraschek/helm:3.19.0
     runs-on:
     - ubuntu-latest
     steps:
@@ -36,7 +36,7 @@ jobs:
       run: |
         apk update
         apk add git npm
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v5.0.0
     - name: Unittest
       run: |
         helm unittest --strict --file 'unittests/**/*.yaml' ./

.gitea/workflows/markdown-linters.yaml

@@ -15,7 +15,7 @@ on:
 jobs:
   markdown-link-checker:
     container:
-      image: docker.io/library/node:23.11.1-alpine
+      image: docker.io/library/node:24.9.0-alpine
     runs-on:
     - ubuntu-latest
     steps:
@@ -23,7 +23,7 @@ jobs:
       run: |
         apk update
         apk add git npm
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v5.0.0
     - name: Verify links in markdown files
       run: |
         npm install
@@ -31,7 +31,7 @@ jobs:
 
   markdown-lint:
     container:
-      image: docker.io/library/node:23.11.1-alpine
+      image: docker.io/library/node:24.9.0-alpine
     runs-on:
     - ubuntu-latest
     steps:
@@ -39,7 +39,7 @@ jobs:
       run: |
         apk update
         apk add git
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v5.0.0
     - name: Lint markdown files
       run: |
         npm install

.gitea/workflows/release.yaml

@@ -8,39 +8,54 @@ on:
 jobs:
   publish-chart:
     container:
-      image: docker.io/volkerraschek/helm:3.17.3
+      image: docker.io/volkerraschek/helm:3.19.0
     runs-on: ubuntu-latest
     steps:
-      - name: Install tooling
+      - name: Install packages via apk
         run: |
           apk update
-          apk add git npm
+          apk add git npm jq yq
-      - uses: actions/checkout@v4
-      - name: Package chart
-        env:
-          HELM_REPO_NAME: upload
 
+      - uses: actions/checkout@v5.0.0
+        with:
+          fetch-depth: 0
+
+      - name: Add Artifacthub.io annotations
+        run: |
+          NEW_TAG="$(git tag --sort=-version:refname | head -n 1)"
+          OLD_TAG="$(git tag --sort=-version:refname | head -n 2 | tail -n 1)"
+          .gitea/scripts/add-annotations.sh "${OLD_TAG}" "${NEW_TAG}"
+
+      - name: Extract meta information
+        run: |
+          echo "PACKAGE_VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+          echo "REPOSITORY_NAME=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 2 | sed --regexp-extended 's/-charts?//g')" >> $GITHUB_ENV
+          echo "REPOSITORY_OWNER=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 1)" >> $GITHUB_ENV
+
+      - name: Update Helm Chart version in README.md
+        run: sed -i -E "s/^CHART_VERSION=.*/CHART_VERSION=${PACKAGE_VERSION}/g" README.md
+
+      - name: Package chart
+        run: |
+          helm dependency build
+          helm package --version "${PACKAGE_VERSION}" ./
+
+      - name: Upload Chart to ChartMuseum
+        env:
           CHARTMUSEUM_PASSWORD: ${{ secrets.CHARTMUSEUM_PASSWORD }}
           CHARTMUSEUM_REPOSITORY: ${{ vars.CHARTMUSEUM_REPOSITORY }}
           CHARTMUSEUM_USERNAME: ${{ secrets.CHARTMUSEUM_USERNAME }}
           CHARTMUSEUM_HOSTNAME: ${{ vars.CHARTMUSEUM_HOSTNAME }}
-
-          GITEA_PACKAGE_REGISTRY_TOKEN: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
-          GITEA_SERVER_URL: ${{ github.server_url }}
         run: |
-          PACKAGE_VERSION=${GITHUB_REF#refs/tags/}
-          REPOSITORY_NAME=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 2)
-          REPOSITORY_OWNER=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 1)
-
-          helm dependency build
-          helm package --version "${PACKAGE_VERSION}" ./
-
-          # chart-museum
           helm repo add --username ${CHARTMUSEUM_USERNAME} --password ${CHARTMUSEUM_PASSWORD} chartmuseum https://${CHARTMUSEUM_HOSTNAME}/${CHARTMUSEUM_REPOSITORY}
           helm cm-push ${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz chartmuseum
           helm repo remove chartmuseum
 
-          # gitea
+      - name: Upload Chart to Gitea
+        env:
+          GITEA_PACKAGE_REGISTRY_TOKEN: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
+          GITEA_SERVER_URL: ${{ github.server_url }}
+        run: |
           helm repo add --username ${REPOSITORY_OWNER} --password ${GITEA_PACKAGE_REGISTRY_TOKEN} gitea ${GITEA_SERVER_URL}/api/packages/${REPOSITORY_OWNER}/helm
           helm cm-push ${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz gitea
           helm repo remove gitea

.markdownlint.yaml

@@ -136,7 +136,6 @@ MD044:
     - kube-prometheus-stack
     - Memcached
     - Oracle
-    - ORBIS U
     - PostgreSQL
     - Prometheus
     - prometheus-exporter

.vscode/settings.json

@@ -1,8 +0,0 @@
-{
-  "yaml.schemas": {
-    "https://raw.githubusercontent.com/helm-unittest/helm-unittest/v0.5.2/schema/helm-testsuite.json": [
-      "/unittests/**/*.yaml"
-    ]
-  },
-  "yaml.schemaStore.enable": true
-}

Chart.yaml

@@ -1,10 +1,15 @@
+annotations:
+  artifacthub.io/links: |
+    - name: Prometheus PostgreSQL exporter (binary)
+      url: https://github.com/prometheus-community/postgres_exporter
+    - name: support
+      url: https://git.cryptic.systems/volker.raschek/prometheus-postgres-exporter/issues
 apiVersion: v2
 name: prometheus-postgres-exporter
 description: Prometheus metric exporter for PostgreSQL
 type: application
-kubeVersion: ">=1.20.0"
 version: "0.1.0"
-appVersion: "0.17.1"
+appVersion: "0.18.1"
 
 # icon: https://annotations.example.com/icon.png
 

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Markus Pesch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

@@ -4,13 +4,13 @@ CONTAINER_RUNTIME?=$(shell which podman)
 # HELM_IMAGE
 HELM_IMAGE_REGISTRY_HOST?=docker.io
 HELM_IMAGE_REPOSITORY?=volkerraschek/helm
-HELM_IMAGE_VERSION?=3.17.3 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
+HELM_IMAGE_VERSION?=3.19.0 # renovate: datasource=docker registryUrl=https://docker.io depName=volkerraschek/helm
 HELM_IMAGE_FULLY_QUALIFIED=${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?=22.15.1-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=library/node
+NODE_IMAGE_VERSION?=24.9.0-alpine # renovate: datasource=docker registryUrl=https://docker.io depName=docker.io/library/node packageName=library/node
 NODE_IMAGE_FULLY_QUALIFIED=${NODE_IMAGE_REGISTRY_HOST}/${NODE_IMAGE_REPOSITORY}:${NODE_IMAGE_VERSION}
 
 # MISSING DOT

README.md

@@ -1,11 +1,12 @@
 # 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. You can
+> This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. If you are
-> find the official community chart [here](https://github.com/prometheus-community/helm-charts).
+> 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 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
@@ -20,7 +21,7 @@ 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 are [here](#parameters) in detail documented. The parameters can be defined via the helm
+2. All available [parameters](#parameters) are documented in detail below. 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.
 
@@ -32,7 +33,8 @@ helm chart is tested for deployment scenarios with **ArgoCD**.
 ```bash
 helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporters
 helm repo update
-helm install prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
+CHART_VERSION=0.5.4
+helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -46,8 +48,8 @@ version of the chart must be in sync with the `values.yaml`. Newer *minor* versi
 versions can break something!
 
 ```bash
-CHART_VERSION=0.4.2
+CHART_VERSION=0.5.4
-helm show values prometheus-exporters/prometheus-postgres-exporter --version "${CHART_VERSION}" > values.yaml
+helm show values --version "${CHART_VERSION}" prometheus-exporters/prometheus-postgres-exporter > values.yaml
 ```
 
 A complete list of available helm chart versions can be displayed via the following command:
@@ -74,7 +76,8 @@ 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 [here](https://kanishk.io/posts/cpu-throttling-in-containerized-go-apps/).
+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/).
 
 > [!NOTE]
 > The environment variable `GOMAXPROCS` is set automatically, when a CPU limit is defined. An explicit configuration is
@@ -83,7 +86,8 @@ Further information about this topic can be found [here](https://kanishk.io/post
 > Please take care the a CPU limit < `1000m` can also lead to CPU throttling. Please read the linked documentation carefully.
 
 ```bash
-helm install prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
+CHART_VERSION=0.5.4
+helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -104,7 +108,8 @@ certification will be skipped by Prometheus.
 > `tls.key` and `tls.crt` of the secret can be mounted into the container filesystem for TLS authentication / encryption.
 
 ```bash
-helm install prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
+CHART_VERSION=0.5.4
+helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -127,7 +132,8 @@ certificate for the metrics exporter - TLS certificate verification can be enabl
 replaced:
 
 ```diff
-  helm install prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
+  CHART_VERSION=0.5.4
+  helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
     --set 'config.database.secret.databaseUsername=postgres' \
     --set 'config.database.secret.databasePassword=postgres' \
     --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -148,6 +154,34 @@ replaced:
 +   --set 'prometheus.metrics.serviceMonitor.tlsConfig.keyFile=/etc/prometheus/tls/tls.key'
 ```
 
+#### TLS certificate rotation
+
+If the exporter uses TLS certificates that are mounted as a secret in the container file system like the example
+[above](#tls-authentication-and-encryption), the exporter will not automatically apply them when the TLS certificates
+are rotated. Such a rotation can be for example triggered, when the [cert-manager](https://cert-manager.io/) issues new
+TLS certificates before expiring.
+
+Until the exporter does not support rotating TLS certificate a workaround can be applied. For example stakater's
+[reloader](https://github.com/stakater/Reloader) controller can be used to trigger a rolling update. The following
+annotation must be added to instruct the reloader controller to trigger a rolling update, when the mounted configMaps
+and secrets have been changed.
+
+```yaml
+deployment:
+  annotations:
+    reloader.stakater.com/auto: "true"
+```
+
+Instead of triggering a rolling update for configMap and secret resources, this action can also be defined for
+individual items. For example, when the secret named `prometheus-postgresql-exporter-http` is mounted and the reloader
+controller should only listen for changes of this secret:
+
+```yaml
+deployment:
+  annotations:
+    secret.reloader.stakater.com/reload: "prometheus-postgresql-exporter-http"
+```
+
 #### Grafana dashboard
 
 The helm chart includes Grafana dashboards. These can be deployed as a configMap by activating Grafana integration. It
@@ -157,7 +191,8 @@ the Grafana container file system so that it is subsequently available to the us
 makes this possible.
 
 ```bash
-helm install prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
+CHART_VERSION=0.5.4
+helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \
   --set 'config.database.secret.databaseUsername=postgres' \
   --set 'config.database.secret.databasePassword=postgres' \
   --set 'config.database.secret.databaseConnectionUrl="postgres.example.local:5432/postgres?ssl=disable"' \
@@ -270,7 +305,7 @@ 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.                                                                                                                                                            | `{}`    |
@@ -282,12 +317,12 @@ networkPolicies:
 | `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.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 information can be found [here](https://prometheus.io/docs/prometheus/latest/configuration/https/).                                           | `{}`    |
+| `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.                                                         | `{}`    |
 
 ### Deployment
 

package-lock.json

@@ -9,7 +9,7 @@
       "devDependencies": {
         "@bitnami/readme-generator-for-helm": "^2.5.0",
         "markdown-link-check": "^3.13.6",
-        "markdownlint-cli": "^0.44.0"
+        "markdownlint-cli": "^0.45.0"
       },
       "engines": {
         "node": ">=16.0.0",
@@ -17,9 +17,9 @@
       }
     },
     "node_modules/@bitnami/readme-generator-for-helm": {
-      "version": "2.7.0",
+      "version": "2.7.2",
-      "resolved": "https://registry.npmjs.org/@bitnami/readme-generator-for-helm/-/readme-generator-for-helm-2.7.0.tgz",
+      "resolved": "https://registry.npmjs.org/@bitnami/readme-generator-for-helm/-/readme-generator-for-helm-2.7.2.tgz",
-      "integrity": "sha512-fVxExmcuJ9NZb9ZE9OW3+lG8pUlXJAJdaO8UukV3A7WzYu4qOTr03MXPH9Gt5e/6mo3x4WYI/cXBksKfS0qn3w==",
+      "integrity": "sha512-7eXyJzxQTQj2ajpHlIhadciCCYWOqN8ieaweU25bStHOZowQ2c2CQyjO/bX4gxIf73LoRKxHhEYgLTllJY9SIw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -103,17 +103,6 @@
         "node": ">=8.0"
       }
     },
-    "node_modules/@pkgjs/parseargs": {
-      "version": "0.11.0",
-      "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
-      "integrity": "sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "engines": {
-        "node": ">=14"
-      }
-    },
     "node_modules/@tootallnate/quickjs-emscripten": {
       "version": "0.23.0",
       "resolved": "https://registry.npmjs.org/@tootallnate/quickjs-emscripten/-/quickjs-emscripten-0.23.0.tgz",
@@ -826,9 +815,9 @@
       }
     },
     "node_modules/ignore": {
-      "version": "7.0.3",
+      "version": "7.0.4",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-7.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-7.0.4.tgz",
-      "integrity": "sha512-bAH5jbK/F3T3Jls4I0SO1hmPR0dKU0a7+SY6n1yzRtG54FLO8d6w/nxLFX2Nb7dBu6cCWXPaAME6cYqFUMmuCA==",
+      "integrity": "sha512-gJzzk+PQNznz8ysRrC0aOkBNVRBDtE1n53IqyqEf3PXrYwomFs5q4pGMizBMJF+ykh03insJ27hB8gSrD2Hn8A==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -973,19 +962,19 @@
       "license": "ISC"
     },
     "node_modules/jackspeak": {
-      "version": "3.4.3",
+      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-3.4.3.tgz",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-4.1.0.tgz",
-      "integrity": "sha512-OGlZQpz2yfahA/Rd1Y8Cd9SIEsqvXkLVoSw/cgwhnhFMDbsQFeZYoJJ7bIZBS9BcamUW96asq/npPWugM+RQBw==",
+      "integrity": "sha512-9DDdhb5j6cpeitCbvLO7n7J4IxnbM6hoF6O1g4HQ5TfhvvKN8ywDM7668ZhMHRqVmxqhps/F6syWK2KcPxYlkw==",
       "dev": true,
       "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/cliui": "^8.0.2"
       },
+      "engines": {
+        "node": "20 || >=22"
+      },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
-      },
-      "optionalDependencies": {
-        "@pkgjs/parseargs": "^0.11.0"
       }
     },
     "node_modules/js-yaml": {
@@ -1158,52 +1147,52 @@
       }
     },
     "node_modules/markdownlint": {
-      "version": "0.37.4",
+      "version": "0.38.0",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.37.4.tgz",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.38.0.tgz",
-      "integrity": "sha512-u00joA/syf3VhWh6/ybVFkib5Zpj2e5KB/cfCei8fkSRuums6nyisTWGqjTWIOFoFwuXoTBQQiqlB4qFKp8ncQ==",
+      "integrity": "sha512-xaSxkaU7wY/0852zGApM8LdlIfGCW8ETZ0Rr62IQtAnUMlMuifsg09vWJcNYeL4f0anvr8Vo4ZQar8jGpV0btQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "markdown-it": "14.1.0",
+        "micromark": "4.0.2",
-        "micromark": "4.0.1",
+        "micromark-core-commonmark": "2.0.3",
-        "micromark-core-commonmark": "2.0.2",
+        "micromark-extension-directive": "4.0.0",
-        "micromark-extension-directive": "3.0.2",
         "micromark-extension-gfm-autolink-literal": "2.1.0",
         "micromark-extension-gfm-footnote": "2.1.0",
-        "micromark-extension-gfm-table": "2.1.0",
+        "micromark-extension-gfm-table": "2.1.1",
         "micromark-extension-math": "3.1.0",
-        "micromark-util-types": "2.0.1"
+        "micromark-util-types": "2.0.2"
       },
       "engines": {
-        "node": ">=18"
+        "node": ">=20"
       },
       "funding": {
         "url": "https://github.com/sponsors/DavidAnson"
       }
     },
     "node_modules/markdownlint-cli": {
-      "version": "0.44.0",
+      "version": "0.45.0",
-      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.44.0.tgz",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.45.0.tgz",
-      "integrity": "sha512-ZJTAONlvF9NkrIBltCdW15DxN9UTbPiKMEqAh2EU2gwIFlrCMavyCEPPO121cqfYOrLUJWW8/XKWongstmmTeQ==",
+      "integrity": "sha512-GiWr7GfJLVfcopL3t3pLumXCYs8sgWppjIA1F/Cc3zIMgD3tmkpyZ1xkm1Tej8mw53B93JsDjgA3KOftuYcfOw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "commander": "~13.1.0",
-        "glob": "~10.4.5",
+        "glob": "~11.0.2",
-        "ignore": "~7.0.3",
+        "ignore": "~7.0.4",
         "js-yaml": "~4.1.0",
         "jsonc-parser": "~3.3.1",
         "jsonpointer": "~5.0.1",
-        "markdownlint": "~0.37.4",
+        "markdown-it": "~14.1.0",
-        "minimatch": "~9.0.5",
+        "markdownlint": "~0.38.0",
+        "minimatch": "~10.0.1",
         "run-con": "~1.3.2",
-        "smol-toml": "~1.3.1"
+        "smol-toml": "~1.3.4"
       },
       "bin": {
         "markdownlint": "markdownlint.js"
       },
       "engines": {
-        "node": ">=18"
+        "node": ">=20"
       }
     },
     "node_modules/markdownlint-cli/node_modules/brace-expansion": {
@@ -1217,37 +1206,40 @@
       }
     },
     "node_modules/markdownlint-cli/node_modules/glob": {
-      "version": "10.4.5",
+      "version": "11.0.2",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-10.4.5.tgz",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-11.0.2.tgz",
-      "integrity": "sha512-7Bv8RF0k6xjo7d4A/PxYLbUCfb6c+Vpd2/mB2yRDlew7Jb5hEXiCD9ibfO7wpk8i4sevK6DFny9h7EYbM3/sHg==",
+      "integrity": "sha512-YT7U7Vye+t5fZ/QMkBFrTJ7ZQxInIUjwyAjVj84CYXqgBdv30MFUPGnBR6sQaVq6Is15wYJUsnzTuWaGRBhBAQ==",
       "dev": true,
       "license": "ISC",
       "dependencies": {
         "foreground-child": "^3.1.0",
-        "jackspeak": "^3.1.2",
+        "jackspeak": "^4.0.1",
-        "minimatch": "^9.0.4",
+        "minimatch": "^10.0.0",
         "minipass": "^7.1.2",
         "package-json-from-dist": "^1.0.0",
-        "path-scurry": "^1.11.1"
+        "path-scurry": "^2.0.0"
       },
       "bin": {
         "glob": "dist/esm/bin.mjs"
       },
+      "engines": {
+        "node": "20 || >=22"
+      },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/markdownlint-cli/node_modules/minimatch": {
-      "version": "9.0.5",
+      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.0.1.tgz",
-      "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "integrity": "sha512-ethXTt3SGGR+95gudmqJ1eNhRO7eGEGIgYA9vnPatK4/etz2MEVDno5GMCibdMTuBMyElzIlgxMna3K94XDIDQ==",
       "dev": true,
       "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.1"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.17"
+        "node": "20 || >=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
@@ -1274,9 +1266,9 @@
       "license": "MIT"
     },
     "node_modules/micromark": {
-      "version": "4.0.1",
+      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/micromark/-/micromark-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/micromark/-/micromark-4.0.2.tgz",
-      "integrity": "sha512-eBPdkcoCNvYcxQOAKAlceo5SNdzZWfF+FcSupREAzdAh9rRmE239CEQAiTwIgblwnoM8zzj35sZ5ZwvSEOF6Kw==",
+      "integrity": "sha512-zpe98Q6kvavpCr1NPVSCMebCKfD7CA2NqZ+rykeNhONIJBpc1tFKt9hucLGwha3jNTNI8lHpctWJWoimVF4PfA==",
       "dev": true,
       "funding": [
         {
@@ -1310,9 +1302,9 @@
       }
     },
     "node_modules/micromark-core-commonmark": {
-      "version": "2.0.2",
+      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/micromark-core-commonmark/-/micromark-core-commonmark-2.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/micromark-core-commonmark/-/micromark-core-commonmark-2.0.3.tgz",
-      "integrity": "sha512-FKjQKbxd1cibWMM1P9N+H8TwlgGgSkWZMmfuVucLCHaYqeSvJ0hFeHsIa65pA2nYbes0f8LDHPMrd9X7Ujxg9w==",
+      "integrity": "sha512-RDBrHEMSxVFLg6xvnXmb1Ayr2WzLAWjeSATAoxwKYJV94TeNavgoIdA0a9ytzDSVzBy2YKFK+emCPOEibLeCrg==",
       "dev": true,
       "funding": [
         {
@@ -1345,9 +1337,9 @@
       }
     },
     "node_modules/micromark-extension-directive": {
-      "version": "3.0.2",
+      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/micromark-extension-directive/-/micromark-extension-directive-3.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/micromark-extension-directive/-/micromark-extension-directive-4.0.0.tgz",
-      "integrity": "sha512-wjcXHgk+PPdmvR58Le9d7zQYWy+vKEU9Se44p2CrCDPiLr2FMyiT4Fyb5UFKFC66wGB3kPlgD7q3TnoqPS7SZA==",
+      "integrity": "sha512-/C2nqVmXXmiseSSuCdItCMho7ybwwop6RrrRPk0KbOHW21JKoCldC+8rFOaundDoRBUWBnJJcxeA/Kvi34WQXg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1403,9 +1395,9 @@
       }
     },
     "node_modules/micromark-extension-gfm-table": {
-      "version": "2.1.0",
+      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/micromark-extension-gfm-table/-/micromark-extension-gfm-table-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/micromark-extension-gfm-table/-/micromark-extension-gfm-table-2.1.1.tgz",
-      "integrity": "sha512-Ub2ncQv+fwD70/l4ou27b4YzfNaCJOvyX4HxXU15m7mpYY+rjuWzsLIPZHJL253Z643RpbcP1oeIJlQ/SKW67g==",
+      "integrity": "sha512-t2OU/dXXioARrC6yWfJ4hqB7rct14e8f7m0cbI5hUmDyyIlwv5vEtooptH8INkbLzOatzKuVbQmAYcbWoyz6Dg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1793,9 +1785,9 @@
       "license": "MIT"
     },
     "node_modules/micromark-util-types": {
-      "version": "2.0.1",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/micromark-util-types/-/micromark-util-types-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/micromark-util-types/-/micromark-util-types-2.0.2.tgz",
-      "integrity": "sha512-534m2WhVTddrcKVepwmVEVnUAmtrx9bfIjNoQHRqfnvdaHQiFytEhJoTgpWJvDEXCO5gLTQh3wYC1PgOJA4NSQ==",
+      "integrity": "sha512-Yw0ECSpJoViF1qTU4DC6NwtC4aWGt1EkzaQB8KPPyCRR8z9TWeV0HbEFGTO+ZY1wB22zmxnJqhPyTpOVCpeHTA==",
       "dev": true,
       "funding": [
         {
@@ -2035,28 +2027,31 @@
       }
     },
     "node_modules/path-scurry": {
-      "version": "1.11.1",
+      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.11.1.tgz",
+      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-2.0.0.tgz",
-      "integrity": "sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==",
+      "integrity": "sha512-ypGJsmGtdXUOeM5u93TyeIEfEhM6s+ljAhrk5vAvSx8uyY/02OvrZnA0YNGUrPXfpJMgI1ODd3nwz8Npx4O4cg==",
       "dev": true,
       "license": "BlueOak-1.0.0",
       "dependencies": {
-        "lru-cache": "^10.2.0",
+        "lru-cache": "^11.0.0",
-        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
+        "minipass": "^7.1.2"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.18"
+        "node": "20 || >=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/path-scurry/node_modules/lru-cache": {
-      "version": "10.4.3",
+      "version": "11.1.0",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.1.0.tgz",
-      "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
+      "integrity": "sha512-QIXZUBJUx+2zHUdQujWejBkcD9+cs94tLn0+YL8UrCh+D5sCXZ4c7LaEH48pNwRY3MLDgqUFyhlCyjJPf1WP0A==",
       "dev": true,
-      "license": "ISC"
+      "license": "ISC",
+      "engines": {
+        "node": "20 || >=22"
+      }
     },
     "node_modules/progress": {
       "version": "2.0.3",
@@ -2193,9 +2188,9 @@
       }
     },
     "node_modules/smol-toml": {
-      "version": "1.3.1",
+      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.3.4.tgz",
-      "integrity": "sha512-tEYNll18pPKHroYSmLLrksq233j021G0giwW7P3D24jC54pQ5W5BXMsQ/Mvw1OJCmEYDgY+lrzT+3nNUtoNfXQ==",
+      "integrity": "sha512-UOPtVuYkzYGee0Bd2Szz8d2G3RfMfJ2t3qVdZUAozZyAk+a0Sxa+QKix0YCwjL/A1RR0ar44nCxaoN9FxdJGwA==",
       "dev": true,
       "license": "BSD-3-Clause",
       "engines": {

package.json

@@ -16,6 +16,6 @@
   "devDependencies": {
     "@bitnami/readme-generator-for-helm": "^2.5.0",
     "markdown-link-check": "^3.13.6",
-    "markdownlint-cli": "^0.44.0"
+    "markdownlint-cli": "^0.45.0"
   }
 }

renovate.json

@@ -9,6 +9,7 @@
   ],
   "customManagers": [
     {
+      "customType": "regex",
       "fileMatch": [
         "^Chart\\.yaml$"
       ],
@@ -21,9 +22,10 @@
       "versioningTemplate": "semver"
     },
     {
+      "customType": "regex",
       "fileMatch": ["^README\\.md$"],
       "matchStrings": [
-        "VERSION=(?<currentValue>.*)"
+        "CHART_VERSION=(?<currentValue>.*)"
       ],
       "depNameTemplate": "volker.raschek/prometheus-postgres-exporter",
       "packageNameTemplate": "https://git.cryptic.systems/volker.raschek/prometheus-postgres-exporter",
@@ -32,6 +34,13 @@
     }
   ],
   "packageRules": [
+    {
+      "groupName": "Update Node.JS",
+      "matchDepNames": [
+        "docker.io/library/node",
+        "library/node"
+      ]
+    },
     {
       "addLabels": [
         "renovate/automerge",

templates/_pod.tpl

@@ -0,0 +1,48 @@
+---
+
+{{/* annotations */}}
+
+{{- 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 "/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 "/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 "/secretWebConfig.yaml") . | sha256sum }}
+{{- end }}
+
+{{- end }}
+
+{{/* labels */}}
+
+{{- define "prometheus-postgres-exporter.pod.labels" -}}
+{{ include "prometheus-postgres-exporter.labels" . }}
+{{- end }}
+
+{{- define "prometheus-postgres-exporter.pod.selectorLabels" -}}
+{{ include "prometheus-postgres-exporter.selectorLabels" . }}
+{{- end }}

templates/deployment.yaml

@@ -18,6 +18,8 @@ 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:

templates/prometheus-postgres-exporter/_pod.tpl

@@ -1,17 +0,0 @@
----
-
-{{/* annotations */}}
-
-{{- define "prometheus-postgres-exporter.pod.annotations" -}}
-{{ include "prometheus-postgres-exporter.annotations" . }}
-{{- end }}
-
-{{/* labels */}}
-
-{{- define "prometheus-postgres-exporter.pod.labels" -}}
-{{ include "prometheus-postgres-exporter.labels" . }}
-{{- end }}
-
-{{- define "prometheus-postgres-exporter.pod.selectorLabels" -}}
-{{ include "prometheus-postgres-exporter.selectorLabels" . }}
-{{- end }}

unittests/configMaps/grafanaDashboardPostgresExporter.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/configMapGrafanaDashboardPostgresExporter.yaml
+- templates/configMapGrafanaDashboardPostgresExporter.yaml
 tests:
 - it: Rendering postgresExporter
   asserts:

unittests/deployment/deployment.yaml

@@ -6,19 +6,30 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/deployment.yaml
+- templates/deployment.yaml
+- templates/secretDatabase.yaml
+- templates/secretExporterConfig.yaml
+- templates/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/deployment.yaml
   - containsDocument:
       apiVersion: apps/v1
       kind: Deployment
       name: prometheus-postgres-exporter-unittest
       namespace: testing
+    template: templates/deployment.yaml
   - notExists:
       path: metadata.annotations
+    template: templates/deployment.yaml
   - equal:
       path: metadata.labels
       value:
@@ -27,27 +38,51 @@ 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/deployment.yaml
   - equal:
       path: spec.replicas
       value: 1
+    template: templates/deployment.yaml
+  - exists:
+      path: spec.template.metadata.annotations.checksum/secret-database
+    template: templates/deployment.yaml
+  - exists:
+      path: spec.template.metadata.annotations.checksum/secret-exporter-config
+    template: templates/deployment.yaml
+  - exists:
+      path: spec.template.metadata.annotations.checksum/secret-web-config
+    template: templates/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/deployment.yaml
   - notExists:
       path: spec.template.spec.affinity
+    template: templates/deployment.yaml
   - contains:
       path: spec.template.spec.containers[0].envFrom
       content:
         secretRef:
           name: prometheus-postgres-exporter-unittest-database-env
+    template: templates/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/deployment.yaml
   - equal:
       path: spec.template.spec.containers[0].volumeMounts
       value:
       - mountPath: /etc/prometheus-postgres-exporter/config.d
         name: config-d
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.volumes
       value:
@@ -59,42 +94,59 @@ tests:
               name: prometheus-postgres-exporter-unittest-exporter-config
           - secret:
               name: prometheus-postgres-exporter-unittest-web-config
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.containers[0].image
       value: quay.io/prometheuscommunity/postgres-exporter:v0.1.0
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.containers[0].imagePullPolicy
       value: IfNotPresent
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.containers[0].resources
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.containers[0].securityContext
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.dnsConfig
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.dnsPolicy
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.hostname
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.hostNetwork
       value: false
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.imagePullSecrets
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.nodeSelector
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.priorityClassName
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.restartPolicy
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.subdomain
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.terminationGracePeriodSeconds
       value: 60
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.tolerations
+    template: templates/deployment.yaml
   - notExists:
       path: spec.template.spec.topologySpreadConstraints
+    template: templates/deployment.yaml
   - equal:
       path: spec.strategy
       value:
@@ -102,17 +154,31 @@ tests:
         rollingUpdate:
           maxSurge: 1
           maxUnavailable: 1
+    template: templates/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/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:
@@ -136,9 +202,16 @@ tests:
                 values:
                 - antarctica-east1
                 - antarctica-west1
+    template: templates/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"
@@ -151,26 +224,42 @@ tests:
       - --web.listen-address=:9187
       - --foo=bar
       - --bar=foo
+    template: templates/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/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/deployment.yaml
 
 - it: Test config.database.existingSecret
   set:
+    # Normal test values
     config.database.existingSecret.enabled: true
     config.database.existingSecret.secretName: custom-database-secret
   asserts:
@@ -179,9 +268,16 @@ tests:
       content:
         secretRef:
           name: custom-database-secret
+    template: templates/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:
@@ -190,6 +286,7 @@ tests:
       value:
       - mountPath: /etc/prometheus-postgres-exporter/config.d
         name: config-d
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.volumes
       value:
@@ -201,9 +298,16 @@ tests:
               name: exporter-config-secret
           - secret:
               name: prometheus-postgres-exporter-unittest-web-config
+    template: templates/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:
@@ -212,6 +316,7 @@ tests:
       value:
       - mountPath: /etc/prometheus-postgres-exporter/config.d
         name: config-d
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.volumes
       value:
@@ -223,9 +328,16 @@ tests:
               name: prometheus-postgres-exporter-unittest-exporter-config
           - secret:
               name: web-config-secret
+    template: templates/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
@@ -242,6 +354,7 @@ tests:
           resourceFieldRef:
             divisor: "1"
             resource: limits.cpu
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.containers[0].resources
       value:
@@ -251,9 +364,16 @@ tests:
         requests:
           cpu: 25m
           memory: 100MB
+    template: templates/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:
@@ -277,9 +397,16 @@ tests:
         readOnlyRootFilesystem: true
         runAsNonRoot: true
         runAsUser: 1000
+    template: templates/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"
@@ -291,17 +418,31 @@ tests:
         nameservers:
         - "8.8.8.8"
         - "8.8.4.4"
+    template: templates/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/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
@@ -309,15 +450,24 @@ tests:
   - equal:
       path: spec.template.spec.hostNetwork
       value: true
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.hostname
       value: pg-exporter
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.subdomain
       value: exporters.internal
+    template: templates/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
@@ -327,9 +477,16 @@ tests:
       value:
       - name: my-pull-secret
       - name: my-special-secret
+    template: templates/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:
@@ -337,33 +494,61 @@ tests:
       path: spec.template.spec.nodeSelector
       value:
         foo: bar
+    template: templates/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/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/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/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
@@ -377,9 +562,16 @@ tests:
         operator: Equal
         value: postgres
         effect: NoSchedule
+    template: templates/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
@@ -395,9 +587,16 @@ tests:
         labelSelector:
           matchLabels:
             app.kubernetes.io/instance: prometheus-postgres-exporter
+    template: templates/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
@@ -413,6 +612,7 @@ tests:
         mountPath: /usr/lib/prometheus-postgres-exporter/data
       - name: config-d
         mountPath: /etc/prometheus-postgres-exporter/config.d
+    template: templates/deployment.yaml
   - equal:
       path: spec.template.spec.volumes
       value:
@@ -427,3 +627,4 @@ tests:
               name: prometheus-postgres-exporter-unittest-exporter-config
           - secret:
               name: prometheus-postgres-exporter-unittest-web-config
+    template: templates/deployment.yaml

unittests/ingress/ingress.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/ingress.yaml
+- templates/ingress.yaml
 tests:
 - it: Skip ingress by default.
   asserts:

unittests/networkPolicies/default.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/networkPolicies.yaml
+- templates/networkPolicies.yaml
 tests:
 - it: Skip networkPolicies in general disabled.
   set:

unittests/podMonitors/podMonitorHTTP.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/podMonitor.yaml
+- templates/podMonitor.yaml
 tests:
 - it: Skip podMonitor when metrics are disabled.
   set:

unittests/secrets/database.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/secretDatabase.yaml
+- templates/secretDatabase.yaml
 tests:
 - it: Skip rendering by using existing secret.
   set:

unittests/secrets/exporterConfig.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/secretExporterConfig.yaml
+- templates/secretExporterConfig.yaml
 tests:
 - it: Skip rendering by using existing secret.
   set:

unittests/secrets/webconfig.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/secretWebConfig.yaml
+- templates/secretWebConfig.yaml
 tests:
 - it: Rendering default secret.
   asserts:

unittests/serviceAccounts/serviceAccount.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/serviceAccount.yaml
+- templates/serviceAccount.yaml
 tests:
 - it: Skip rendering.
   set:

unittests/serviceMonitors/serviceMonitorHTTP.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/serviceMonitorHTTP.yaml
+- templates/serviceMonitorHTTP.yaml
 tests:
 - it: Skip serviceMonitor when service is disabled.
   set:

unittests/services/http.yaml

@@ -6,7 +6,7 @@ release:
   name: prometheus-postgres-exporter-unittest
   namespace: testing
 templates:
-- templates/prometheus-postgres-exporter/serviceHTTP.yaml
+- templates/serviceHTTP.yaml
 tests:
 - it: Skip service when disabled.
   set:

values.yaml

@@ -1,4 +1,5 @@
 # Declare variables to be passed into your templates.
+
 ## @section Global
 ## @param nameOverride Individual release name suffix.
 ## @param fullnameOverride Override the complete release name logic.
@@ -35,7 +36,7 @@ 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 [here](https://github.com/prometheus-community/postgres_exporter?tab=readme-ov-file#multi-target-support-beta).
+    ## @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.
     ## @skip config.exporterConfig.secret.exporterConfig Skip individual postgres exporter configuration.
     secret:
       annotations: {}
@@ -59,7 +60,7 @@ 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 information can be found [here](https://prometheus.io/docs/prometheus/latest/configuration/https/).
+    ## @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.
     ## @skip config.webConfig.secret.webConfig Skip individual web configuration.
     secret:
       annotations: {}