.github: use renovate to manage tooling versions; cleanup

.github/renovate.json

@@ -3,12 +3,32 @@
     "config:base"
   ],
   "assignees": ["paulfantom"],
+  "reviewers": ["paulfantom"],
   "regexManagers": [
     {
       "fileMatch": "metal/group_vars/k3s.yml",
       "matchStrings": ["k3s_version: (?<currentValue>.*?)\\n"],
       "datasourceTemplate": "github-tags",
       "depNameTemplate": "k3s-io/k3s"
+    },
+    {
+      "fileMatch": ["^\\.github\\/workflows\\/[^/]+\\.ya?ml$"],
+      "matchStrings": ["jsonnet-version:\\s(?<currentValue>.*?)\\n"],
+      "datasourceTemplate": "github-tags",
+      "depNameTemplate": "google/jsonnet"
+    },
+    {
+      "fileMatch": ["^\\.github\\/workflows\\/[^/]+\\.ya?ml$"],
+      "matchStrings": ["golang-version:\\s(?<currentValue>.*?)\\n"],
+      "datasourceTemplate": "golang-version",
+      "depNameTemplate": "golang"
+    }
+  ],
+  "packageRules": [
+    {
+      "addLabels": ["github_actions"],
+      "groupName": "github actions",
+      "matchPaths": [".github/**"]
     }
   ]
 }

.github/workflows/images.yml

@@ -7,19 +7,23 @@ on:
   pull_request:
     branches: [master]
 
+env:
+  golang-version: 1.17.7
+
 jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
-      - name: Show env
-        run: echo $GITHUB_ENV
       - uses: actions/setup-go@v3
         with:
           go-version: '${{ env.golang-version }}'
       - run: go install github.com/brancz/gojsontoyaml@latest
-      - run: wget https://github.com/estesp/manifest-tool/releases/download/v1.0.3/manifest-tool-linux-amd64 -O /tmp/manifest-tool && chmod +x /tmp/manifest-tool && sudo mv /tmp/manifest-tool /usr/bin/
-      - run: sudo apt update && sudo apt install -y jq
+      - run: |
+          wget https://github.com/estesp/manifest-tool/releases/download/v1.0.3/manifest-tool-linux-amd64 -O /tmp/manifest-tool
+          chmod +x /tmp/manifest-tool
+          sudo mv /tmp/manifest-tool /usr/bin/
+      - run: |
+          sudo apt update
+          sudo apt install -y jq
       - run: ./hack/checkimages.sh

.github/workflows/kubeconform.yml

@@ -7,13 +7,14 @@ on:
   pull_request:
     branches: [master]
 
+env:
+  golang-version: 1.17.7
+
 jobs:
   apps:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
       - uses: actions/setup-go@v3
         with:
           go-version: '${{ env.golang-version }}'
@@ -33,8 +34,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
       - uses: actions/setup-go@v3
         with:
           go-version: '${{ env.golang-version }}'

.github/workflows/monitoring.yml

@@ -7,20 +7,21 @@ on:
   pull_request:
     branches: [master]
 
+env:
+  golang-version: 1.17.7
+
 jobs:
   alertmanager:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
       - uses: actions/setup-go@v3
         with:
           go-version: '${{ env.golang-version }}'
       - run: go install github.com/brancz/gojsontoyaml@latest
       - run: go install -a github.com/prometheus/alertmanager/cmd/amtool@latest
       - name: Unpack config
-        run: gojsontoyaml -yamltojson <apps/monitoring/manifests/alertmanager/secret.yaml  | jq -rc '.spec.template.data["alertmanager.yaml"]' > alertmanager.yaml
+        run: gojsontoyaml -yamltojson <apps/monitoring/manifests/alertmanager/secret.yaml | jq -rc '.spec.template.data["alertmanager.yaml"]' > alertmanager.yaml
       - name: Replace secrets
         run: |
           sed -i 's|$(SLACK_API_URL)|https://example.org|g' alertmanager.yaml

.github/workflows/prometheusrule.yml

@@ -7,20 +7,19 @@ on:
   pull_request:
     branches: [master]
 
+env:
+  golang-version: 1.17.7
+
 jobs:
   verify:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
       - uses: actions/setup-go@v3
         with:
           go-version: '${{ env.golang-version }}'
       - run: go install github.com/brancz/gojsontoyaml@latest
       #- run: go get -u github.com/prometheus/prometheus/cmd/promtool
-      - run: |
-          echo "HOSTNAME: $HOSTNAME"
       - name: Download latest release of promtool
         run: |
           VERSION=$(curl -s https://api.github.com/repos/prometheus/prometheus/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}' | sed 's/v//')

.github/workflows/secrets.yml

@@ -7,16 +7,14 @@ on:
   pull_request:
     branches: [master]
 
+env:
+  golang-version: 1.17.7
+
 jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Import environment variables
-        run: cat ".github/env" >> $GITHUB_ENV
-      - uses: actions/setup-go@v3
-        with:
-          go-version: '${{ env.golang-version }}'
       - run: go install github.com/brancz/gojsontoyaml@latest
       - run: sudo apt update && sudo apt install -y jq
       - run: make secrets

.github/workflows/versions.yaml

@@ -5,13 +5,17 @@ on:
     - cron: '15 */6 * * *'
   #push:
   #  branch: main
+
+env:
+  golang-version: 1.17.7
+  jsonnet-version: 0.18.0
+  jb-version: 3aec759b6a423f5b50751443ccc81e91a0887c02  # Commit from mid February 2022
+
 jobs:
   versions:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - name: Import environment variables
-      run: cat ".github/env" >> $GITHUB_ENV
     - uses: actions/setup-go@v3
       with:
         go-version: '${{ env.golang-version }}'