gha: Use ubuntu-24.04 for all workflows

Explicitly set runner as ubuntu-24.04 instead of floating tag e.g.
ubuntu-latest. Renovate can still be used for automatic update if
required.

Relates: actions/runner-images#10636
Signed-off-by: Tam Mach <tam.mach@cilium.io>

.github/workflows/ariane-scheduled.yaml

@@ -31,7 +31,7 @@ jobs:
             hourModulo: 3
           - branch: '1.17'
             hourModulo: 4
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout branch
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/auto-approve.yaml

@@ -9,7 +9,7 @@ jobs:
   pre-approve:
     # Avoid running the 'auto-approve' environment if we don't need to.
     name: Pre-Approve
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: ${{
          github.event.pull_request.user.login == 'cilium-renovate[bot]' &&
          github.triggering_actor == 'cilium-renovate[bot]' &&
@@ -26,7 +26,7 @@ jobs:
     name: Approve
     needs: pre-approve
     environment: auto-approve
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Debug
       run: |

.github/workflows/auto-labeler.yaml

@@ -14,7 +14,7 @@ jobs:
         (github.event.pull_request.author_association != 'COLLABORATOR') &&
         (github.event.pull_request.author_association != 'MEMBER')
       )
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     name: External Contributions
     permissions:
       pull-requests: write
@@ -80,7 +80,7 @@ jobs:
     permissions:
       contents: read
       pull-requests: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Label The PR
       uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5.0.0

.github/workflows/build-go-caches.yaml

@@ -25,7 +25,7 @@ concurrency:
 jobs:
   build_go_caches:
     name: Build Go Caches
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 20
     strategy:
       matrix:

.github/workflows/build-images-ci.yaml

@@ -26,7 +26,7 @@ jobs:
   build-and-push-prs:
     timeout-minutes: 45
     name: Build and Push Images
-    runs-on: ${{ vars.GH_RUNNER_EXTRA_POWER_UBUNTU_LATEST || 'ubuntu-latest' }}
+    runs-on: ${{ vars.GH_RUNNER_EXTRA_POWER_UBUNTU_LATEST || 'ubuntu-24.04' }}
     strategy:
       matrix:
         include:
@@ -74,7 +74,7 @@ jobs:
           persist-credentials: false
 
       - name: Cleanup Disk space in runner
-        if: runner.name == 'ubuntu-latest'
+        if: runner.name == 'ubuntu-24.04'
         uses: ./.github/actions/disk-cleanup
 
       - name: Set Environment Variables

.github/workflows/ci-images-cache-cleaner.yaml

@@ -16,7 +16,7 @@ concurrency:
 jobs:
   cache-cleaner:
     name: Clean Image Cache
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       # `actions:write` permission is required to delete caches
       #   See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id

.github/workflows/close-stale-issues.yaml

@@ -11,7 +11,7 @@ permissions:
 jobs:
   stale:
     name: Close Stale Issues
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     # https://github.com/marketplace/actions/close-stale-issues
     - name: Close stale issues

.github/workflows/conformance-aks.yaml

@@ -74,7 +74,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -83,7 +83,7 @@ jobs:
 
   generate-matrix:
     name: Generate Matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
       empty: ${{ steps.set-matrix.outputs.empty }}
@@ -149,7 +149,7 @@ jobs:
     name: Installation and Connectivity Test
     needs: generate-matrix
     if: ${{ needs.generate-matrix.outputs.empty == 'false' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 90
     env:
       job_name: "Installation and Connectivity Test"
@@ -371,7 +371,7 @@ jobs:
   merge-upload:
     if: ${{ always() && needs.installation-and-connectivity.result != 'skipped' }}
     name: Merge and Upload Artifacts
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs: installation-and-connectivity
     steps:
       - name: Checkout context ref (trusted)
@@ -402,7 +402,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: installation-and-connectivity
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         if: ${{ needs.installation-and-connectivity.result != 'skipped' }}

.github/workflows/conformance-aws-cni.yaml

@@ -77,7 +77,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -86,7 +86,7 @@ jobs:
 
   generate-matrix:
     name: Generate Matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
       empty: ${{ steps.set-matrix.outputs.empty }}
@@ -155,7 +155,7 @@ jobs:
     name: Installation and Connectivity Test
     needs: generate-matrix
     if: ${{ needs.generate-matrix.outputs.empty == 'false' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 45
     env:
       job_name: "Installation and Connectivity Test"
@@ -361,7 +361,7 @@ jobs:
   merge-upload:
     if: ${{ always() && needs.installation-and-connectivity.result != 'skipped' }}
     name: Merge and Upload Artifacts
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs: installation-and-connectivity
     steps:
       - name: Checkout context ref (trusted)
@@ -392,7 +392,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: installation-and-connectivity
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         if: ${{ needs.installation-and-connectivity.result != 'skipped' }}
@@ -414,7 +414,7 @@ jobs:
     if: ${{ always() && needs.generate-matrix.outputs.empty == 'false' }}
     continue-on-error: true
     needs: [generate-matrix, installation-and-connectivity]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 45
     strategy:
       fail-fast: false

.github/workflows/conformance-clustermesh.yaml

@@ -80,7 +80,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -89,7 +89,7 @@ jobs:
 
   wait-for-images:
     name: Wait for images
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 30
     steps:
       - name: Checkout context ref (trusted)
@@ -106,7 +106,7 @@ jobs:
   installation-and-connectivity:
     needs: [wait-for-images]
     name: Installation and Connectivity Test
-    runs-on: ${{ vars.GH_RUNNER_EXTRA_POWER_UBUNTU_LATEST || 'ubuntu-latest' }}
+    runs-on: ${{ vars.GH_RUNNER_EXTRA_POWER_UBUNTU_LATEST || 'ubuntu-24.04' }}
     timeout-minutes: 60
     env:
       job_name: "Installation and Connectivity Test"
@@ -648,7 +648,7 @@ jobs:
   merge-upload:
     if: ${{ always() }}
     name: Merge and Upload Artifacts
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs: installation-and-connectivity
     steps:
       - name: Checkout context ref (trusted)
@@ -679,7 +679,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: installation-and-connectivity
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1

.github/workflows/conformance-delegated-ipam.yaml

@@ -72,7 +72,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -83,7 +83,7 @@ jobs:
     name: Install and Connectivity Test
     env:
       job_name: "Install and Connectivity Test"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 120
     strategy:
       fail-fast: false
@@ -385,7 +385,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: delegated-ipam-conformance-test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1

.github/workflows/conformance-eks.yaml

@@ -77,7 +77,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -86,7 +86,7 @@ jobs:
 
   generate-matrix:
     name: Generate Matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
       empty: ${{ steps.set-matrix.outputs.empty }}
@@ -155,7 +155,7 @@ jobs:
     name: Installation and Connectivity Test
     needs: generate-matrix
     if: ${{ needs.generate-matrix.outputs.empty == 'false' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 90
     env:
       job_name: "Installation and Connectivity Test"
@@ -414,7 +414,7 @@ jobs:
   merge-upload:
     if: ${{ always() && needs.installation-and-connectivity.result != 'skipped' }}
     name: Merge and Upload Artifacts
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs: installation-and-connectivity
     steps:
       - name: Checkout context ref (trusted)
@@ -445,7 +445,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: installation-and-connectivity
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         if: ${{ needs.installation-and-connectivity.result != 'skipped' }}
@@ -467,7 +467,7 @@ jobs:
     if: ${{ always() && needs.generate-matrix.outputs.empty == 'false' }}
     continue-on-error: true
     needs: [generate-matrix, installation-and-connectivity]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 30
     strategy:
       fail-fast: false

.github/workflows/conformance-externalworkloads.yaml

@@ -78,7 +78,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -87,7 +87,7 @@ jobs:
 
   generate-matrix:
     name: Generate Matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
       empty: ${{ steps.set-matrix.outputs.empty }}
@@ -176,7 +176,7 @@ jobs:
     name: Installation and Connectivity Test
     needs: generate-matrix
     if: ${{ needs.generate-matrix.outputs.empty == 'false' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 45
     env:
       job_name: "Installation and Connectivity Test"
@@ -436,7 +436,7 @@ jobs:
   merge-upload:
     if: ${{ always() && needs.installation-and-connectivity.result != 'skipped' }}
     name: Merge and Upload Artifacts
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs: installation-and-connectivity
     steps:
       - name: Checkout context ref (trusted)
@@ -467,7 +467,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: installation-and-connectivity
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         if: ${{ needs.installation-and-connectivity.result != 'skipped' }}

.github/workflows/conformance-gateway-api.yaml

@@ -74,7 +74,7 @@ jobs:
 
   commit-status-start:
     name: Commit Status Start
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set initial commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
@@ -83,7 +83,7 @@ jobs:
 
   wait-for-images:
     name: Wait for images
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 30
     steps:
       - name: Checkout context ref (trusted)
@@ -103,7 +103,7 @@ jobs:
     env:
       job_name: "Gateway API Conformance Test"
     needs: [wait-for-images]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 120
     strategy:
       fail-fast: false
@@ -380,7 +380,7 @@ jobs:
     if: ${{ always() }}
     name: Commit Status Final
     needs: gateway-api-conformance-test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Set final commit status
         uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1