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

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

Author: HuijingHei

.github/workflows/ci.yml

@@ -62,6 +62,17 @@ jobs:
         run: sudo tune2fs -O verity $(findmnt -vno SOURCE /)
       - name: Install utils
         run: sudo apt -y install fsverity just
+      - name: TMT test for installation on ostree
+        run: |
+          set -xeu
+          env BOOTC_base=quay.io/fedora/fedora-bootc:43 just build
+          podman image exists localhost/bootc
+          (cd hack && podman build -t localhost/bootc-test -f Containerfile.derived)
+          podman image exists localhost/bootc-test && \
+          podman save -q localhost/bootc-test:latest -o tmt/tests/examples/bootc-test.tar
+          tmt run --environment running_env=existing-ostree plans -n /tmt/plans/tests-install/plan-bootc-install-on-ostree --debug
+          rm -f tmt/tests/examples/bootc-test.tar
+          podman rmi localhost/bootc{,-bin} -f
       - name: Integration tests
         run: |
           set -xeu
@@ -106,6 +117,7 @@ jobs:
           sudo find /ostree/repo/objects -name '*.file' -type f | while read f; do
             sudo fsverity measure $f >/dev/null
           done
+
   # Test that we can build documentation
   docs:
     runs-on: ubuntu-24.04
@@ -212,6 +224,26 @@ jobs:
           name: tmt-log-PR-${{ github.event.number }}-${{ matrix.test_os }}-${{ matrix.variant }}-${{ env.ARCH }}
           path: /var/tmp/tmt
 
+  test-install-on-ostree:
+    runs-on: ubuntu-24.04
+
+    steps:
+      - uses: actions/checkout@v6
+      - name: Bootc Ubuntu Setup
+        uses: ./.github/actions/bootc-ubuntu-setup
+        with:
+          libvirt: true
+      - name: Install tmt
+        run: pip install --user "tmt[provision-virtual]"
+      - 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 --environment running_env=existing-ostree plans -n /tmt/plans/tests-install/plan-bootc-install-on-ostree --debug
+            rm -f tmt/tests/examples/bootc.tar
+          fi
+
   # Sentinel job for required checks - configure this job name in repository settings
   required-checks:
     if: always()

hack/Containerfile.derived

@@ -0,0 +1,17 @@
+# Build a container image that has extra testing stuff in it, such
+# as nushell, some preset logically bound images, etc. This expects
+# to create an image derived FROM localhost/bootc which was created
+# by the Dockerfile at top.
+
+FROM scratch as context
+# We only need this stuff in the initial context
+COPY . /
+
+# An intermediate layer which caches the extended RPMS
+FROM localhost/bootc as extended
+# And this layer has additional stuff for testing, such as nushell etc.
+RUN --mount=type=bind,from=context,target=/run/context <<EORUN
+set -xeuo pipefail
+cd /run/context/
+./provision-derived.sh
+EORUN

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-test:latest
+bootc_tar=examples/bootc-test.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} == ${bootc_img} ]
+
+    tmt-reboot
+elif [ "$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