tmt: add test test-bootc-install-on-ostree on FCOS

Signed-off-by: Huijing Hei <[email protected]>

Author: HuijingHei

.github/workflows/ci.yml

@@ -153,7 +153,7 @@ jobs:
       fail-fast: false
       matrix:
         test_os: [fedora-42, fedora-43, fedora-44, centos-9, centos-10]
-        variant: [ostree, composefs-sealeduki-sdboot]
+        variant: [ostree, composefs-sealeduki-sdboot, existing-ostree]
         exclude:
           # centos-9 UKI is experimental/broken (https://github.com/bootc-dev/bootc/issues/1812)
           - test_os: centos-9
@@ -205,6 +205,15 @@ jobs:
             just test-tmt
           fi
 
+      - name: "Test install on ostree"
+        run: |
+          if [ "${{ matrix.variant }}" = "existing-ostree" ] && [ "${{ matrix.test_os }}" = "fedora-43" ]; then
+            podman image exists localhost/bootc-integration && \
+            podman save -q localhost/bootc-integration:latest -o tmt/tests/examples/bootc.tar
+            tmt run --context=existing-ostree plans -n /tmt/plans/test-install/plan-bootc-install-on-ostree --debug
+            rm -f tmt/tests/examples/bootc.tar
+          fi
+
       - name: Archive TMT logs
         if: always()
         uses: actions/upload-artifact@v5

tmt/plans/tests-install.fmf

@@ -0,0 +1,20 @@
+discover:
+  how: fmf
+provision:
+  how: virtual
+  hardware:
+    boot:
+      method: uefi
+  image: fedora-coreos-next
+  user: root
+  memory: 4096
+  disk: 20
+execute:
+  how: tmt
+
+/plan-bootc-install-on-ostree:
+  summary: Execute bootc install on ostree tests
+  discover:
+    how: fmf
+    test:
+      - /tmt/tests/install/test-bootc-install-on-ostree

tmt/tests/examples/test-on-ostree/test-install-on-ostree.sh

@@ -0,0 +1,44 @@
+# number: 50
+# tmt:
+#   summary: Test bootc install on ostree env
+#   duration: 30m
+#   adjust:
+#     - when: running_env != existing-ostree
+#       enabled: false
+#       because: this needs to start an ostree OS firstly
+#
+#!/bin/bash
+set -eux
+
+echo "Testing bootc install on stree"
+
+bootc_img=localhost/bootc:latest
+bootc_tar=examples/bootc.tar
+
+if [ "$TMT_REBOOT_COUNT" -eq 0 ]; then
+    echo "Running before first reboot"
+    pwd
+    ls -l
+    [ -f "${bootc_tar}" ]
+    podman load -q -i "${bootc_tar}"
+    podman image exists ${bootc_img}
+    # Run bootc install
+    podman run --rm --privileged -v /dev:/dev -v /var/lib/containers:/var/lib/containers -v /:/target \
+    --pid=host --security-opt label=type:unconfined_t \
+    ${bootc_img} \
+        env BOOTC_BOOTLOADER_DEBUG=1 bootc install to-existing-root \
+        --skip-fetch-check \
+        --acknowledge-destructive \
+        --root-ssh-authorized-keys /target/root/.ssh/authorized_keys.d/ignition \
+        --karg=console=ttyS0,115200n8
+
+    image=$(bootc status --json |jq -r ".status.otherDeployments[0].image.image.image")
+    [ ${image} == ${bootc_img} ]
+
+    tmt-reboot -c "systemctl reboot"
+elif [ "$TMT_REBOOT_COUNT" -eq 1 ]; then
+    echo 'After the reboot'
+    bootc status
+fi
+
+echo "Run bootc install on existing ostree successfully"

tmt/tests/install.fmf

@@ -0,0 +1,8 @@
+/test-bootc-install-on-ostree:
+  summary: Test bootc install on ostree
+  duration: 30m
+  adjust:
+  - when: running_env != existing-ostree
+    enabled: false
+    because: this needs to start an ostree OS firstly
+  test: bash examples/test-on-ostree/test-install-on-ostree.sh