Remove Centos build, but keep sources

.github/workflows/master.yaml

@@ -96,47 +96,3 @@ jobs:
 
     - name: Upload image tarballs to GCS
       run: cd images && gsutil -m -h "Cache-Control:no-store" cp -r . gs://$GCS_BUCKET/metal-os
-
-  centos:
-    name: Build Centos based OS image
-    runs-on: self-hosted
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-
-    - uses: google-github-actions/auth@v2
-      with:
-        credentials_json: '${{ secrets.GCP_SA_KEY }}'
-
-    - name: Set up Cloud SDK
-      uses: google-github-actions/setup-gcloud@v2
-
-    - name: Set up Go 1.22
-      uses: actions/setup-go@v5
-      with:
-        go-version: '1.22.x'
-        cache: false
-
-    - name: build install
-      run: make
-
-    - name: Prepare build environment
-      shell: bash
-      run: ./prepare.sh centos
-
-    - name: Build docker image for centos based workers and export tarball
-      run: |
-        DOCKER_MAKE_REGISTRY_LOGIN_USER="metalstack+ci" \
-        DOCKER_MAKE_REGISTRY_LOGIN_PASSWORD="${{ secrets.QUAY_IO_TOKEN }}" \
-        TMPDIR=/var/tmp \
-        docker-make \
-          --work-dir centos \
-          --file docker-make.yaml \
-          --no-cache \
-          --summary \
-          --no-lint \
-          --no-push
-
-    - name: Upload image tarballs to GCS
-      run: cd images && gsutil -m -h "Cache-Control:no-store" cp -r . gs://$GCS_BUCKET/metal-os

.github/workflows/pr.yaml

@@ -98,48 +98,3 @@ jobs:
 
     - name: Upload image tarballs to GCS
       run: cd images && gsutil -m -h "Cache-Control:no-store" cp -r . gs://$GCS_BUCKET/metal-os/pull_requests/
-
-  centos:
-    name: Build Centos based OS image
-    runs-on: self-hosted
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-
-    - uses: google-github-actions/auth@v2
-      with:
-        credentials_json: '${{ secrets.GCP_SA_KEY }}'
-
-    - name: Set up Cloud SDK
-      uses: google-github-actions/setup-gcloud@v2
-
-    - name: Set up Go 1.22
-      uses: actions/setup-go@v5
-      with:
-        go-version: '1.22.x'
-        cache: false
-
-    - name: build install
-      run: make
-
-    - name: Prepare build environment
-      shell: bash
-      run: ./prepare.sh centos
-
-    - name: Build docker image for centos based workers and export tarball
-      run: |
-        DOCKER_MAKE_REGISTRY_LOGIN_USER="metalstack+ci" \
-        DOCKER_MAKE_REGISTRY_LOGIN_PASSWORD="${{ secrets.QUAY_IO_TOKEN }}" \
-        TMPDIR=/var/tmp \
-        docker-make \
-          --work-dir centos \
-          --file docker-make.yaml \
-          --no-cache \
-          --no-push \
-          --summary \
-          --no-lint \
-          --no-push
-
-    - name: Upload image tarballs to GCS
-      run: cd images && gsutil -m -h "Cache-Control:no-store" cp -r . gs://$GCS_BUCKET/metal-os/pull_requests/

.github/workflows/release.yaml

@@ -33,7 +33,6 @@ jobs:
 
       - run: |
           # copy supported images (entire stable folder cannot be copied as a whole because it contains obsolete images as well)
-          gsutil -m cp -r gs://$GCS_BUCKET/metal-os/stable/centos/7 gs://$GCS_BUCKET/metal-os/${GITHUB_REF##*/}/centos/7
           gsutil -m cp -r gs://$GCS_BUCKET/metal-os/stable/debian/12 gs://$GCS_BUCKET/metal-os/${GITHUB_REF##*/}/debian/12
           gsutil -m cp -r gs://$GCS_BUCKET/metal-os/stable/debian-nvidia/12 gs://$GCS_BUCKET/metal-os/${GITHUB_REF##*/}/debian-nvidia/12
           gsutil -m cp -r gs://$GCS_BUCKET/metal-os/stable/firewall/3.0-ubuntu gs://$GCS_BUCKET/metal-os/${GITHUB_REF##*/}/firewall/3.0-ubuntu