ci: Replace Cirrus CI with weekly GitHub ARM64 job.

The Cirrus CI was shut down on June 1st 2026, replace it with GitHub
native ARM64 job that runs weekly due to capacity issues. Also update
the README badges.

Reported-at: https://redhat.atlassian.net/browse/FDP-3765
Acked-by: Mark Michelson<mmichels@redhat.com>
Signed-off-by: Ales Musil <amusil@redhat.com>

Author: almusil

.cirrus.yml

@@ -0,0 +1,109 @@
+name: Build and Test ARM64
+
+on:
+  schedule:
+    # Run Sunday at midnight
+    - cron: '0 0 * * 0'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build-linux:
+    env:
+      ARCH:        ${{ matrix.cfg.arch }}
+      CC:          ${{ matrix.cfg.compiler }}
+      DPDK:        ${{ matrix.cfg.dpdk }}
+      LIBS:        ${{ matrix.cfg.libs }}
+      OPTS:        ${{ matrix.cfg.opts }}
+      TESTSUITE:   ${{ matrix.cfg.testsuite }}
+      TEST_RANGE:  ${{ matrix.cfg.test_range }}
+      SANITIZERS:  ${{ matrix.cfg.sanitizers }}
+      UNSTABLE:    ${{ matrix.cfg.unstable }}
+
+    name: linux ${{ join(matrix.cfg.*, ' ') }}
+    if: (github.repository_owner == 'ovn-org' && github.event_name == 'schedule' && github.ref_name == 'main') || github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-24.04-arm
+
+    strategy:
+      fail-fast: false
+      matrix:
+        cfg:
+          - { compiler: gcc, opts: --disable-ssl }
+          - { compiler: clang, opts: --disable-ssl }
+          - { compiler: gcc, testsuite: dist-test }
+          - { compiler: gcc, testsuite: test, test_range: "-300" }
+          - { compiler: gcc, testsuite: test, test_range: "301-600" }
+          - { compiler: gcc, testsuite: test, test_range: "601-", unstable: unstable }
+          - { compiler: clang, testsuite: test, sanitizers: sanitizers, test_range: "-300" }
+          - { compiler: clang, testsuite: test, sanitizers: sanitizers, test_range: "301-600" }
+          - { compiler: clang, testsuite: test, sanitizers: sanitizers, test_range: "601-", unstable: unstable }
+          - { compiler: gcc, testsuite: test, libs: -ljemalloc, test_range: "-300" }
+          - { compiler: gcc, testsuite: test, libs: -ljemalloc, test_range: "301-600" }
+          - { compiler: gcc, testsuite: test, libs: -ljemalloc, test_range: "601-", unstable: unstable }
+          - { compiler: gcc, testsuite: system-test-dpdk, dpdk: dpdk, test_range: "-100" }
+          - { compiler: gcc, testsuite: system-test-dpdk, dpdk: dpdk, test_range: "101-200" }
+          - { compiler: gcc, testsuite: system-test-dpdk, dpdk: dpdk, test_range: "201-", unstable: unstable }
+          - { compiler: gcc, testsuite: system-test-userspace, test_range: "-100" }
+          - { compiler: gcc, testsuite: system-test-userspace, test_range: "101-200" }
+          - { compiler: gcc, testsuite: system-test-userspace, test_range: "201-", unstable: unstable }
+          - { compiler: gcc, testsuite: system-test, test_range: "-100" }
+          - { compiler: gcc, testsuite: system-test, test_range: "101-200" }
+          - { compiler: gcc, testsuite: system-test, test_range: "201-", unstable: unstable }
+          - { compiler: clang, testsuite: system-test, sanitizers: sanitizers, test_range: "-100" }
+          - { compiler: clang, testsuite: system-test, sanitizers: sanitizers, test_range: "101-200" }
+          - { compiler: clang, testsuite: system-test, sanitizers: sanitizers, test_range: "201-", unstable: unstable }
+
+    steps:
+      - name: system-level-dependencies
+        if: ${{ startsWith(matrix.cfg.testsuite, 'system-test') }}
+        run: |
+          sudo apt update
+          sudo apt -y install linux-modules-extra-$(uname -r)
+
+      - name: checkout
+        uses: actions/checkout@v6
+        with:
+          submodules: recursive
+
+      - name: Fix /etc/hosts file
+        run: |
+          . .ci/linux-util.sh
+          fix_etc_hosts
+
+      - name: Disable apparmor
+        run: |
+          . .ci/linux-util.sh
+          disable_apparmor
+
+      - name: Fixup crun
+        run: |
+          . .ci/linux-util.sh
+          fixup_crun
+
+      - name: Download container
+        run: |
+          podman pull ghcr.io/ovn-org/ovn-tests:ubuntu
+          sudo podman pull ghcr.io/ovn-org/ovn-tests:ubuntu
+
+      - name: Tag image
+        run: |
+          podman tag ghcr.io/ovn-org/ovn-tests:ubuntu ovn-org/ovn-tests
+          sudo podman tag ghcr.io/ovn-org/ovn-tests:ubuntu ovn-org/ovn-tests
+
+      - name: build
+        if: ${{ startsWith(matrix.cfg.testsuite, 'system-test') }}
+        run: sudo -E ./.ci/ci.sh --archive-logs --timeout=2h
+
+      - name: build
+        if: ${{ !startsWith(matrix.cfg.testsuite, 'system-test') }}
+        run: ./.ci/ci.sh --archive-logs --timeout=2h
+
+      - name: upload logs on failure
+        if: failure() || cancelled()
+        uses: actions/upload-artifact@v7
+        with:
+          name: logs-linux-${{ join(matrix.cfg.*, '-') }}
+          path: logs.tgz

.github/workflows/test-arm.yml

@@ -70,7 +70,6 @@ EXTRA_DIST = \
 	MAINTAINERS.rst \
 	README.rst \
 	NOTICE \
-	.cirrus.yml \
 	.ci/ci.sh \
 	.ci/linux-build.sh \
 	.ci/linux-util.sh \
@@ -82,6 +81,7 @@ EXTRA_DIST = \
 	.ci/ovn-kubernetes/custom.patch \
 	.github/workflows/containers.yml \
 	.github/workflows/test.yml \
+	.github/workflows/test-arm.yml \
 	.github/workflows/ovn-kubernetes.yml \
 	.github/workflows/ovn-fake-multinode-tests.yml \
 	.github/workflows/ovn-upgrade-tests.yml \

Makefile.am

@@ -11,8 +11,10 @@ OVN
     :target: https://github.com/ovn-org/ovn/actions/workflows/ovn-kubernetes.yml
 .. image:: https://github.com/ovn-org/ovn/actions/workflows/ovn-fake-multinode-tests.yml/badge.svg
     :target: https://github.com/ovn-org/ovn/actions/workflows/ovn-fake-multinode-tests.yml
-.. image:: https://api.cirrus-ci.com/github/ovn-org/ovn.svg
-    :target: https://cirrus-ci.com/github/ovn-org/ovn
+.. image:: https://github.com/ovn-org/ovn/actions/workflows/ovn-upgrade-tests.yml/badge.svg
+    :target: https://github.com/ovn-org/ovn/actions/workflows/ovn-upgrade-tests.yml
+.. image:: https://github.com/ovn-org/ovn/actions/workflows/test-arm.yml/badge.svg
+    :target: https://github.com/ovn-org/ovn/actions/workflows/test-arm.yml
 .. image:: https://readthedocs.org/projects/ovn/badge/?version=latest
     :target: https://docs.ovn.org/en/latest/
 .. image:: https://scan.coverity.com/projects/30371/badge.svg