ci: Add arm integration test

Signed-off-by: Xiaofeng Wang <[email protected]>

Author: henrywang

.github/workflows/integration.yml

@@ -8,8 +8,9 @@ jobs:
     strategy:
       matrix:
         test_os: [fedora-42]
+        test_arch: [ubuntu-latest, ubuntu-24.04-arm]
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.test_arch }}
 
     steps:
       - name: Install podman for heredoc support
@@ -33,14 +34,14 @@ jobs:
       - name: Archive bootc disk image - disk.raw
         uses: actions/upload-artifact@v4
         with:
-          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-disk
+          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.test_arch }}-disk
           path: /tmp/tmp-bootc-build/disk.raw
           retention-days: 1
 
       - name: Archive SSH private key - id_rsa
         uses: actions/upload-artifact@v4
         with:
-          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-id_rsa
+          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.test_arch }}-id_rsa
           path: /tmp/tmp-bootc-build/id_rsa
           retention-days: 1
 
@@ -49,9 +50,10 @@ jobs:
     strategy:
       matrix:
         test_os: [fedora-42]
+        test_arch: [ubuntu-latest, ubuntu-24.04-arm]
         tmt_plan: [test-01-readonly, test-20-local-upgrade, test-21-logically-bound-switch, test-22-logically-bound-install, test-23-install-outside-container, test-24-local-upgrade-reboot]
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.test_arch }}
 
     steps:
       - uses: actions/checkout@v4
@@ -68,13 +70,13 @@ jobs:
       - name: Download disk.raw
         uses: actions/download-artifact@v4
         with:
-          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-disk
+          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.test_arch }}-disk
           path: /tmp/tmp-bootc-build
 
       - name: Download id_rsa
         uses: actions/download-artifact@v4
         with:
-          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-id_rsa
+          name: PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.test_arch }}-id_rsa
           path: /tmp/tmp-bootc-build
 
       - name: Enable KVM group perms
@@ -93,5 +95,5 @@ jobs:
         if: always()
         uses: actions/upload-artifact@v4
         with:
-          name: tmt-log-PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.tmt_plan }}
+          name: tmt-log-PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.test_arch }}-${{ matrix.tmt_plan }}
           path: /var/tmp/tmt