.cirrus.yml

---

# Only github users with write-access can define or use encrypted variables
# This credential represents a service account with access to manage both VMs
# and storage.
gcp_credentials: ENCRYPTED[885c6e4297dd8d6f67593c42b810353af0c505a7a670e2c6fd830c56e86bbb2debcc3c18f942d0d46ab36b63521061d4]

# Default timeout for each task
timeout_in: 120m

# Main collection of env. vars to set for all tasks and scripts.
env:
    ####
    #### Global variables used for all tasks
    ####
    # Name of the ultimate destination branch for this CI run, PR or post-merge.
    DEST_BRANCH: "master"
    # Overrides default location (/tmp/cirrus) for repo clone
    GOPATH: "/var/tmp/go"
    GOSRC: "/var/tmp/go/src/github.com/containers/libpod"
    CIRRUS_WORKING_DIR: "/var/tmp/go/src/github.com/containers/libpod"
    # The default is 'sh' if unspecified
    CIRRUS_SHELL: "/bin/bash"
    # Save a little typing (path relative to $CIRRUS_WORKING_DIR)
    SCRIPT_BASE: "./contrib/cirrus"
    # Command to prefix output lines with timing information
    # (can't do inline awk script, Cirrus-CI or YAML mangles quoting)
    TIMESTAMP: "awk --file ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/timestamp.awk"

    ####
    #### Cache-image names to test with (double-quotes around names are critical)
    ###
    _BUILT_IMAGE_SUFFIX: "libpod-5642998972416000"
    FEDORA_CACHE_IMAGE_NAME: "fedora-30-${_BUILT_IMAGE_SUFFIX}"
    PRIOR_FEDORA_CACHE_IMAGE_NAME: "fedora-30-${_BUILT_IMAGE_SUFFIX}"
    SPECIAL_FEDORA_CACHE_IMAGE_NAME: "xfedora-30-${_BUILT_IMAGE_SUFFIX}"
    UBUNTU_CACHE_IMAGE_NAME: "ubuntu-19-${_BUILT_IMAGE_SUFFIX}"
    PRIOR_UBUNTU_CACHE_IMAGE_NAME: "ubuntu-18-${_BUILT_IMAGE_SUFFIX}"

    ####
    #### Variables for composing new cache-images (used in PR testing) from
    #### base-images (pre-existing in GCE)
    ####
    BUILT_IMAGE_SUFFIX: "-${CIRRUS_REPO_NAME}-${CIRRUS_BUILD_ID}"
    # Special image w/ nested-libvirt + tools for creating new cache and base images
    IMAGE_BUILDER_CACHE_IMAGE_NAME: "image-builder-image-1541772081"

    ####
    #### Default to NOT operating in any special-case testing mode
    ####
    SPECIALMODE: "none"  # don't do anything special
    TEST_REMOTE_CLIENT: false  # don't test remote client by default
    ADD_SECOND_PARTITION: false  # will certainly fail inside containers

    ####
    #### Credentials and other secret-sauces, decrypted at runtime when authorized.
    ####
    # Freenode IRC credentials for posting status messages
    IRCID: ENCRYPTED[1913f8a4572b6a6d2036232327789c4f6c0d98cde53f0336d860cd219b4cbd83863eefd93471aef8fa1079d4698e382d]
    # Needed to build GCE images, within a GCE VM
    SERVICE_ACCOUNT: ENCRYPTED[99e9a0b1c23f8dd29e83dfdf164f064cfd17afd9b895ca3b5e4c41170bd4290a8366fe2ad8e7a210b9f751711d1d002a]
    # User ID for cirrus to ssh into VMs
    GCE_SSH_USERNAME: cirrus-ci
    # Name where this repositories cloud resources are located
    GCP_PROJECT_ID: ENCRYPTED[7c80e728e046b1c76147afd156a32c1c57d4a1ac1eab93b7e68e718c61ca8564fc61fef815952b8ae0a64e7034b8fe4f]
    RELEASE_GCPJSON: ENCRYPTED[789d8f7e9a5972ce350fd8e60f1032ccbf4a35c3938b604774b711aad280e12c21faf10e25af1e0ba33597ffb9e39e46]
    RELEASE_GCPNAME: ENCRYPTED[417d50488a4bd197bcc925ba6574de5823b97e68db1a17e3a5fde4bcf26576987345e75f8d9ea1c15a156b4612c072a1]
    RELEASE_GCPROJECT: ENCRYPTED[7c80e728e046b1c76147afd156a32c1c57d4a1ac1eab93b7e68e718c61ca8564fc61fef815952b8ae0a64e7034b8fe4f]



# Default VM to use unless set or modified by task
gce_instance:
    image_project: "libpod-218412"
    zone: "us-central1-a"  # Required by Cirrus for the time being
    cpu: 2
    memory: "4Gb"
    disk: 200
    # A matrix could be used here, for now just one VM
    image_name: "${FEDORA_CACHE_IMAGE_NAME}"


# Every *_task runs in parallel in separate VMsd. The name prefix only for reference
# in WebUI, and will be followed by matrix details.  This task gates all others with
# quick format, lint, and unit tests on the standard platform.
gating_task:

    # Only run this on PRs, never during post-merge testing.  This is also required
    # for proper setting of EPOCH_TEST_COMMIT value, required by validation tools.
    only_if: $CIRRUS_BRANCH != $DEST_BRANCH

    env:
        CIRRUS_WORKING_DIR: "/usr/src/libpod"
        GOPATH: "/go"
        GOSRC: "/go/src/github.com/containers/libpod"

    # Runs within Cirrus's "community cluster"
    container:
        image: "quay.io/libpod/gate:master"
        cpu: 4
        memory: 12

    timeout_in: 20m

    # Custom cloning is required to satisfy lint/validation needs
    clone_script: |
        git clone --recursive --branch=$DEST_BRANCH https://x-access-token:${CIRRUS_REPO_CLONE_TOKEN}@github.com/${CIRRUS_REPO_FULL_NAME}.git $CIRRUS_WORKING_DIR
        git remote update origin
        if [[ -n "$CIRRUS_PR" ]]; then # running for a PR
            git fetch origin pull/$CIRRUS_PR/head:pull/$CIRRUS_PR
            git checkout pull/$CIRRUS_PR
        fi
        git reset --hard $CIRRUS_CHANGE_IN_REPO

    # Don't bother going further if something is down
    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'

    gate_script:
        # N/B: entrypoint.sh resets $GOSRC (same as make clean)
        - '/usr/local/bin/entrypoint.sh install.tools |& ${TIMESTAMP}'
        - '/usr/local/bin/entrypoint.sh validate |& ${TIMESTAMP}'

    # This task builds Podman with different buildtags to ensure the build does
    # not break.  It also verifies all sub-commands have man pages.
    build_script:
        - '/usr/local/bin/entrypoint.sh podman |& ${TIMESTAMP}'
        - 'cd $GOSRC && ./hack/podman-commands.sh |& ${TIMESTAMP}'
        # N/B: need 'clean' so some committed files are re-generated.
        - '/usr/local/bin/entrypoint.sh clean podman-remote |& ${TIMESTAMP}'
        - '/usr/local/bin/entrypoint.sh clean podman BUILDTAGS="exclude_graphdriver_devicemapper selinux seccomp" |& ${TIMESTAMP}'
        - '/usr/local/bin/entrypoint.sh podman-remote-darwin |& ${TIMESTAMP}'
        - '/usr/local/bin/entrypoint.sh podman-remote-windows |& ${TIMESTAMP}'

    # Verify some aspects of ci/related scripts
    ci_script:
        - '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/lib.sh.t |& ${TIMESTAMP}'
        - '/usr/local/bin/entrypoint.sh -C ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/packer test'
        - '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/cirrus_yaml_test.py |& ${TIMESTAMP}'

    # Verify expected bash environment (-o pipefail)
    pipefail_enabledscript: 'if /bin/false | /bin/true; then echo "pipefail fault" && exit 72; fi'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'


# This task runs `make vendor` followed by ./hack/tree_status.sh to check
# whether the git tree is clean.  The reasoning for that is to make sure
# that the vendor.conf, the code and the vendored packages in ./vendor are
# in sync at all times.
vendor_task:

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    depends_on:
        - "gating"

    env:
        CIRRUS_WORKING_DIR: "/usr/src/libpod"
        GOPATH: "/go"
        GOSRC: "/go/src/github.com/containers/libpod"

    # Runs within Cirrus's "community cluster"
    container:
        image: docker.io/library/golang:1.13
        cpu: 4
        memory: 12

    timeout_in: 30m

    vendor_script:
        - 'cd ${CIRRUS_WORKING_DIR} && make vendor'
        - 'cd ${CIRRUS_WORKING_DIR} && ./hack/tree_status.sh'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh |& ${TIMESTAMP}'


# This task runs `make varlink_api_generate` followed by ./hack/tree_status.sh to check
# whether the git tree is clean.
varlink_api_task:

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    depends_on:
        - "gating"

    env:
        CIRRUS_WORKING_DIR: "/usr/src/libpod"
        GOPATH: "/go"
        GOSRC: "/go/src/github.com/containers/libpod"
        # Used by tree_status.sh
        SUGGESTION: 'remove API.md, then "make varlink_api_generate" and commit changes.'

    # Runs within Cirrus's "community cluster"
    container:
        image: "quay.io/libpod/gate:master"
        cpu: 4
        memory: 12

    timeout_in: 10m

    api_md_script:
        - '/usr/local/bin/entrypoint.sh varlink_api_generate |& ${TIMESTAMP}'
        - 'cd ${GOSRC} && ./hack/tree_status.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'


build_each_commit_task:

    depends_on:
        - "gating"
        - "vendor"
        - "varlink_api"

    only_if: >-
        $CIRRUS_BRANCH != $DEST_BRANCH &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    gce_instance:
        image_project: "libpod-218412"
        zone: "us-central1-a"  # Required by Cirrus for the time being
        cpu: 8
        memory: "8Gb"
        disk: 200
        image_name: "${FEDORA_CACHE_IMAGE_NAME}"

    timeout_in: 30m

    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    build_each_commit_script:
        # set -x by default, no need to spew contents of lib.sh
        - 'source $SCRIPT_BASE/lib.sh &> /dev/null'
        - 'git fetch --depth 50 origin $DEST_BRANCH |& ${TIMESTAMP}'
        - 'make build-all-new-commits GIT_BASE_BRANCH=origin/$DEST_BRANCH |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'


build_without_cgo_task:

    depends_on:
        - "gating"
        - "vendor"
        - "varlink_api"

    only_if: >-
        $CIRRUS_BRANCH != $DEST_BRANCH &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    gce_instance:
        image_project: "libpod-218412"
        zone: "us-central1-a"  # Required by Cirrus for the time being
        cpu: 8
        memory: "8Gb"
        disk: 200
        image_name: "${FEDORA_CACHE_IMAGE_NAME}"

    timeout_in: 30m

    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    build_without_cgo_script:
        - 'source $SCRIPT_BASE/lib.sh'
        - 'make build-no-cgo'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'


# Update metadata on VM images referenced by this repository state
meta_task:

    depends_on:
        - "gating"
        - "vendor"
        - "varlink_api"
        - "build_each_commit"
        - "build_without_cgo"

    container:
        image: "quay.io/libpod/imgts:master"  # see contrib/imgts
        cpu: 1
        memory: 1

    env: &meta_env_vars
        # Space-separated list of images used by this repository state
        IMGNAMES: >-
            ${FEDORA_CACHE_IMAGE_NAME}
            ${PRIOR_FEDORA_CACHE_IMAGE_NAME}
            ${SPECIAL_FEDORA_CACHE_IMAGE_NAME}
            ${UBUNTU_CACHE_IMAGE_NAME}
            ${PRIOR_UBUNTU_CACHE_IMAGE_NAME}
            ${IMAGE_BUILDER_CACHE_IMAGE_NAME}
        BUILDID: "${CIRRUS_BUILD_ID}"
        REPOREF: "${CIRRUS_CHANGE_IN_REPO}"
        GCPJSON: ENCRYPTED[950d9c64ad78f7b1f0c7e499b42dc058d2b23aa67e38b315e68f557f2aba0bf83068d4734f7b1e1bdd22deabe99629df]
        # needed for output-masking purposes
        GCPNAME: ENCRYPTED[b05d469a0dba8cb479cb00cc7c1f6747c91d17622fba260a986b976aa6c817d4077eacffd4613d6d5f23afc4084fab1d]
        GCPPROJECT: ENCRYPTED[7c80e728e046b1c76147afd156a32c1c57d4a1ac1eab93b7e68e718c61ca8564fc61fef815952b8ae0a64e7034b8fe4f]

    timeout_in: 10m

    # Cirrus-CI ignores entrypoint defined in image
    script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/update_meta.sh |& ${TIMESTAMP}'


# Remove old and disused images based on labels set by meta_task
image_prune_task:

    # Do not run this frequently
    only_if: $CIRRUS_BRANCH == $DEST_BRANCH

    depends_on:
        - "meta"

    container:
        image: "quay.io/libpod/imgprune:master"  # see contrib/imgprune
        cpu: 1
        memory: 1

    env:
        <<: *meta_env_vars
        GCPJSON: ENCRYPTED[4c11d8e09c904c30fc70eecb95c73dec0ddf19976f9b981a0f80f3f6599e8f990bcef93c253ac0277f200850d98528e7]
        GCPNAME: ENCRYPTED[7f54557ba6e5a437f11283a53e71baec9ca546f48a9835538cc54d297f79968eb1337d4596a1025b14f9d1c5723fbd29]

    timeout_in: 10m

    script: '/usr/local/bin/entrypoint.sh |& ${TIMESTAMP}'


# This task does the unit and integration testing for every platform
testing_task:

    depends_on:
        - "gating"
        - "vendor"
        - "varlink_api"
        - "build_each_commit"
        - "build_without_cgo"

    # Only test build cache-images, if that's what's requested
    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    gce_instance:
        matrix:
            # Images are generated separately, from build_images_task (below)
            #image_name: "${FEDORA_CACHE_IMAGE_NAME}"
            image_name: "${PRIOR_FEDORA_CACHE_IMAGE_NAME}"
            # Multiple test failures on Ubuntu 19 - Fixes TBD in future PR
            # TODO: image_name: "${UBUNTU_CACHE_IMAGE_NAME}"
            image_name: "${PRIOR_UBUNTU_CACHE_IMAGE_NAME}"

    timeout_in: 120m

    env:
        ADD_SECOND_PARTITION: true
        matrix:
            TEST_REMOTE_CLIENT: true
            TEST_REMOTE_CLIENT: false

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    unit_test_script: '$SCRIPT_BASE/unit_test.sh |& ${TIMESTAMP}'
    integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
    system_test_script: '$SCRIPT_BASE/system_test.sh |& ${TIMESTAMP}'
    build_release_script: '$SCRIPT_BASE/build_release.sh |& ${TIMESTAMP}'
    # For PRs this confirms uploading releases after merge, is functional.
    upload_release_archive_script: '$SCRIPT_BASE/upload_release_archive.sh |& ${TIMESTAMP}'

    # When examining a particular run, provide convenient access to release files.
    tar_artifacts:
        path: "*.tar.gz"
        type: "application/x-tar"

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    always: &standardlogs
        package_versions_script: '$SCRIPT_BASE/logcollector.sh packages'
        ginkgo_node_logs_script: '$SCRIPT_BASE/logcollector.sh ginkgo'
        df_script: '$SCRIPT_BASE/logcollector.sh df'
        audit_log_script: '$SCRIPT_BASE/logcollector.sh audit'
        journal_script: '$SCRIPT_BASE/logcollector.sh journal'
        varlink_script: '$SCRIPT_BASE/logcollector.sh varlink'


# This task executes tests under unique environments/conditions
special_testing_rootless_task:

    depends_on:
        - "gating"
        - "varlink_api"
        - "vendor"
        - "build_each_commit"
        - "build_without_cgo"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    env:
        ADD_SECOND_PARTITION: true
        SPECIALMODE: 'rootless'  # See docs
        matrix:
            TEST_REMOTE_CLIENT: true
            TEST_REMOTE_CLIENT: false

    timeout_in: 60m

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
    system_test_script: '$SCRIPT_BASE/system_test.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    always:
        <<: *standardlogs


special_testing_in_podman_task:

    depends_on:
        - "gating"
        - "varlink_api"
        - "vendor"
        - "build_each_commit"
        - "build_without_cgo"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    env:
        ADD_SECOND_PARTITION: true
        SPECIALMODE: 'in_podman'  # See docs

    timeout_in: 60m

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    always:
        <<: *standardlogs


special_testing_cross_task:

    depends_on:
        - "gating"
        - "varlink_api"
        - "vendor"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    env:
        matrix:
            CROSS_PLATFORM: 'windows'
            CROSS_PLATFORM: 'darwin'

    timeout_in: 20m

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    build_release_script: '$SCRIPT_BASE/build_release.sh |& ${TIMESTAMP}'
    upload_release_archive_script: '$SCRIPT_BASE/upload_release_archive.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    # When examining a particular run, provide convenient access to release files.
    zip_artifacts:
        path: "*.zip"
        type: "application/zip"

    msi_artifacts:
        path: "*.msi"
        type: "application/octet-stream"


special_testing_cgroupv2_task:

    depends_on:
        - "gating"
        - "varlink_api"
        - "vendor"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    gce_instance:
        image_name: "${SPECIAL_FEDORA_CACHE_IMAGE_NAME}"

    env:
        SPECIALMODE: 'cgroupv2'  # See docs
        matrix:
            TEST_REMOTE_CLIENT: true
            TEST_REMOTE_CLIENT: false

    timeout_in: 120m

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    always:
        <<: *standardlogs


special_testing_endpoint_task:

    depends_on:
        - "gating"
        - "varlink_api"
        - "vendor"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    env:
        SPECIALMODE: 'endpoint'  # See docs

    timeout_in: 20m

    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'

    on_failure:
        failed_branch_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/notice_branch_failure.sh'

    always:
        <<: *standardlogs


test_building_snap_task:

    depends_on:
        - "gating"

    only_if: >-
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    container:
        image: yakshaveinc/snapcraft:core18
    snapcraft_script:
        - 'apt-get -y update'
        - 'cd contrib/snapcraft && snapcraft'


# Test building of new cache-images for future PR testing, in this PR.
test_build_cache_images_task:

    only_if: >-
        $CIRRUS_BRANCH != $DEST_BRANCH &&
        $CIRRUS_CHANGE_MESSAGE =~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'

    depends_on:
        - "gating"

    # VMs created by packer are not cleaned up by cirrus, must allow task to complete
    auto_cancellation: $CI != "true"

    gce_instance:
        image_project: "libpod-218412"
        zone: "us-central1-a"
        cpu: 4
        memory: "4Gb"
        disk: 200
        image_name: "${IMAGE_BUILDER_CACHE_IMAGE_NAME}"
        scopes:  # required for image building
            - compute
            - devstorage.full_control

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    build_vm_images_script: '$SCRIPT_BASE/build_vm_images.sh |& ${TIMESTAMP}'

    on_failure:
        failed_df_script: '${DFCMD}'
        failed_journalctl_b_script: 'journalctl -b || echo "Uh oh, journalctl -b failed"'


# Test building of new cache-images for future PR testing, in this PR.
verify_test_built_images_task:

    only_if: >-
        $CIRRUS_BRANCH != $DEST_BRANCH &&
        $CIRRUS_CHANGE_MESSAGE =~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'


    depends_on:
        - "gating"
        - "test_build_cache_images"

    gce_instance:
        # Images generated by test_build_cache_images_task (above)
        image_name: "${PACKER_BUILDER_NAME}${BUILT_IMAGE_SUFFIX}"

    env:
        ADD_SECOND_PARTITION: true
        matrix:
            TEST_REMOTE_CLIENT: true
            TEST_REMOTE_CLIENT: false
        matrix:
            # Required env. var. by check_image_script
            PACKER_BUILDER_NAME: "fedora-30"
            #PACKER_BUILDER_NAME: "fedora-31"
            PACKER_BUILDER_NAME: "xfedora-30"
            PACKER_BUILDER_NAME: "ubuntu-18"
            # TODO support $UBUNTU_CACHE_IMAGE_NAME: PACKER_BUILDER_NAME: "ubuntu-19"

    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
    environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
    # Verify expectations once per image
    check_image_script: >-
        [[ "$TEST_REMOTE_CLIENT" == "false" ]] || \
            $SCRIPT_BASE/check_image.sh |& ${TIMESTAMP}
    # Note: A truncated form of normal testing. It only needs to confirm new images
    # "probably" work.  A full round of testing will happen again after $*_CACHE_IMAGE_NAME
    # are updated in this or another PR (w/o '***CIRRUS: TEST IMAGES***').
    integration_test_script: >-
        [[ "$PACKER_BUILDER_NAME" == "xfedora-30" ]] || \
            $SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}
    build_release_script: '$SCRIPT_BASE/build_release.sh |& ${TIMESTAMP}'
    system_test_script: >-
        [[ "$PACKER_BUILDER_NAME" == "xfedora-30" ]] || \
            $SCRIPT_BASE/system_test.sh |& ${TIMESTAMP}

    always:
        <<: *standardlogs

        #upload_snap_task:
        #    only_if: >-
        #        $CIRRUS_BRANCH != $DEST_BRANCH &&
        #        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        #        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:DOCS.*'
        #
        #    # Only when PR or branch is merged into master
        #
        #    depends_on:
        #        - "test_building_snap"
        #
        #    container:
        #        image: yakshaveinc/snapcraft:core18
        #
        #    env:
        #        SNAPCRAFT_LOGIN: ENCRYPTED[d8e82eb31c6372fec07f405f413d57806026b1a9f8400033531ebcd54d6750a5e4a8b1f68e3ec65c98c65e0d9b2a6a75]
        #    snapcraft_login_file:
        #        path: /root/.snapcraft/login.cfg
        #        variable_name: SNAPCRAFT_LOGIN
        #    snapcraft_script:
        #        - 'apt-get -y update'
        #        - 'snapcraft login --with "/root/.snapcraft/login.cfg"'
        #        - 'cd contrib/snapcraft && snapcraft && snapcraft push *.snap --release edge'


docs_task:

    # Only run this for PRs on mention, and after merge
    only_if: >-
        $CIRRUS_BRANCH == $DEST_BRANCH &&
        $CIRRUS_CHANGE_MESSAGE !=~ '.*CI:IMG.*' &&
        $CIRRUS_CHANGE_MESSAGE =~ '.*CI:DOCS.*'

    depends_on:
        - "gating"

    script:
        - "$SCRIPT_BASE/build_swagger.sh |& ${TIMESTAMP}"
        - "$SCRIPT_BASE/upload_release_archive.sh |& ${TIMESTAMP}"


# Post message to IRC if everything passed PR testing
success_task:

    # This task is a required-pass in github settings,
    # it blocks PRs from merging if a depends_on task fails
    only_if: $CIRRUS_BRANCH != $DEST_BRANCH

    # ignores any dependent task conditions
    depends_on:
        - "gating"
        - "vendor"
        - "varlink_api"
        - "build_each_commit"
        - "build_without_cgo"
        - "meta"
        - "image_prune"
        - "testing"
        - "special_testing_rootless"
        - "special_testing_in_podman"
        - "special_testing_cgroupv2"
        - "special_testing_cross"
        - "special_testing_endpoint"
        - "test_build_cache_images"
        - "test_building_snap"
        - "verify_test_built_images"
        - "docs"

    env:
        CIRRUS_WORKING_DIR: "/usr/src/libpod"
        GOPATH: "/go"
        GOSRC: "/go/src/github.com/containers/libpod"

    container:
        image: "quay.io/libpod/gate:master"
        cpu: 1
        memory: 1

    success_script: '$CIRRUS_WORKING_DIR/$SCRIPT_BASE/success.sh |& ${TIMESTAMP}'