check_ostree.yaml

---
- hosts: ostree_guest
  become: no
  vars:
    workspace: "{{ lookup('env', 'WORKSPACE') }}"
    total_counter: "0"
    failed_counter: "0"

  tasks:
    # case: check ostree commit correctly updated
    - name: get deployed ostree commit
      command: rpm-ostree status --json
      register: result_commit

    - name: make a json result
      set_fact:
        deploy_commit: "{{ result_commit.stdout | from_json | json_query('deployments[0].checksum') }}"

    - name: check commit deployed and built
      block:
        - assert:
            that:
              - deploy_commit == ostree_commit
            fail_msg: "deployed ostree commit is not commit built by osbuild-composer"
            success_msg: "successful building and deployment"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case from bug: https://bugzilla.redhat.com/show_bug.cgi?id=1848453
    - name: check ostree-remount status
      command: systemctl is-active ostree-remount.service
      register: result_remount

    - name: ostree-remount should be started
      block:
        - assert:
            that:
              - result_remount.stdout == "active"
            fail_msg: "ostree-remount is not started by default"
            success_msg: "starting ostree-remount successful"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /sysroot moutn point
    - name: check /sysroot mount point
      command: findmnt -r -o SOURCE -n /sysroot
      register: result_sysroot_mount_point

    - name: /sysroot should be mounted on /dev/vda2
      block:
        - assert:
            that:
              - result_sysroot_mount_point.stdout == "/dev/vda2"
            fail_msg: "/var does not mount on /dev/vda2"
            success_msg: "/var mounts on /dev/vda2"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /sysroot mount status
    - name: check /sysroot mount status
      shell: findmnt -r -o OPTIONS -n /sysroot | awk -F "," '{print $1}'
      register: result_sysroot_mount_status

    - name: /sysroot should be mount with rw permission
      block:
        - assert:
            that:
              - result_sysroot_mount_status.stdout == "rw"
            fail_msg: "/sysroot is not mounted with rw permission"
            success_msg: "/sysroot is mounted with rw permission"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /var mount point
    - name: check /var mount point
      command: findmnt -r -o SOURCE -n /var
      register: result_var_mount_point

    - name: "/var should be mounted on /dev/vda2[/ostree/deploy/{{ image_type }}/var]"
      block:
        - assert:
            that:
              - result_var_mount_point.stdout == "/dev/vda2[/ostree/deploy/{{ image_type }}/var]"
            fail_msg: "/var does not mount on /dev/vda2[/ostree/deploy/{{ image_type }}/var]"
            success_msg: "/var mounts on /dev/vda2[/ostree/deploy/{{ image_type }}/var]"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /var mount status
    - name: check /var mount status
      shell: findmnt -r -o OPTIONS -n /var | awk -F "," '{print $1}'
      register: result_var_mount_status

    - name: /var should be mount with rw permission
      block:
        - assert:
            that:
              - result_var_mount_status.stdout == "rw"
            fail_msg: "/var is not mounted with rw permission"
            success_msg: "/var is mounted with rw permission"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /usr mount point
    - name: check /usr mount point
      command: findmnt -r -o SOURCE -n /usr
      register: result_usr_mount_point

    - name: "/usr should be mounted on /dev/vda2[/ostree/deploy/{{ image_type }}/deploy/{{ deploy_commit }}.0/usr]"
      block:
        - assert:
            that:
              - result_usr_mount_point.stdout == "/dev/vda2[/ostree/deploy/{{ image_type }}/deploy/{{ deploy_commit }}.0/usr]"
            fail_msg: "/usr does not mount on /dev/vda2[/ostree/deploy/{{ image_type }}/deploy/{{ deploy_commit }}.0/usr]"
            success_msg: "/usr mounts on /dev/vda2[/ostree/deploy/{{ image_type }}/deploy/{{ deploy_commit }}.0/usr]"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check /usr mount status
    - name: check /usr mount status
      shell: findmnt -r -o OPTIONS -n /usr | awk -F "," '{print $1}'
      register: result_usr_mount_status

    - name: /usr should be mount with rw permission
      block:
        - assert:
            that:
              - result_usr_mount_status.stdout == "ro"
            fail_msg: "/usr is not mounted with ro permission"
            success_msg: "/usr is mounted with ro permission"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    - name: get the first 10 chars in commit hash
      set_fact:
        commit_log: "{{ deploy_commit[:11] }}"

    # case: check wget installed after upgrade
    - name: check installed package
      shell: rpm -qa | sort
      register: result_packages

    - name: check wget installed
      block:
        - assert:
            that:
              - "'wget' in result_packages.stdout"
            fail_msg: "wget not installed, ostree upgrade might be failed"
            success_msg: "wget installed in ostree upgrade"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    - name: save installed package to log file
      copy:
        content: "{{ result_packages.stdout }}"
        dest: "{{ workspace }}/{{ commit_log }}.installed.ostree.log"
      delegate_to: localhost

    # case: check ostree-remount mount log
    - name: check ostree-remount mount log
      command: journalctl -u ostree-remount
      register: result_remount_jounalctl

    - name: ostree-remount should remount /var and /sysroot
      block:
        - assert:
            that:
              - "'/sysroot' in result_remount_jounalctl.stdout"
              - "'/var' in result_remount_jounalctl.stdout"
            fail_msg: "/sysroot or /var are not remounted by ostree-remount"
            success_msg: "/sysroot and /var are remount"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check dmesg error and failed log
    - name: check dmesg output
      command: dmesg
      register: result_dmesg

    - name: save dmesg output to log file
      copy:
        content: "{{ result_dmesg.stdout }}"
        dest: "{{ workspace }}/{{ commit_log }}.dmesg.ostree.log"
      delegate_to: localhost

    - name: check dmesg error and fail log
      shell: dmesg --notime | grep -i "error\|fail"
      register: result_dmesg_error

    - name: no more error or failed log
      block:
        - assert:
            that:
              - result_dmesg_error.stdout_lines | length == 2
              - "'pcieport 0000:00:01.6: Failed to check link status' in result_dmesg_error.stdout"
              - "'Error: Driver \\'pcspkr\\' is already registered, aborting' in result_dmesg_error.stdout"
            fail_msg: "more or less error and failed log"
            success_msg: "everything works as expected"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"
      when: ansible_facts['distribution'] == "RedHat"

    - name: no more error or failed log
      block:
        - assert:
            that:
              - result_dmesg_error.stdout_lines | length == 2
              - "'pcieport 0000:00:01.6: pciehp: Failed to check link status' in result_dmesg_error.stdout"
              - "'RAS: Correctable Errors collector initialized' in result_dmesg_error.stdout"
            fail_msg: "more or less error and failed log"
            success_msg: "everything works as expected"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"
      when: ansible_facts['distribution'] == "Fedora"

    # case: check running container with podman
    - name: run ubi8 image
      command: podman run ubi8-minimal:latest cat /etc/redhat-release
      register: podman_result
      become: yes

    - name: run container test
      block:
        - assert:
            that:
              - podman_result is succeeded
              - "'Red Hat Enterprise Linux release' in podman_result.stdout"
            fail_msg: "failed run container with podman"
            success_msg: "running container with podman successed"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check dnf package and it should not be installed
    # https://github.com/osbuild/osbuild-composer/blob/master/internal/distro/rhel8/distro.go#L642
    - name: dnf should not be installed
      block:
        - name: dnf should not be installed
          shell: rpm -qa | grep dnf || echo -n PASS
          register: result_dnf

        - assert:
            that:
              - result_dnf.stdout == "PASS"
            fail_msg: "dnf is installed"
            success_msg: "No dnf installed"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check installed greenboot packages
    # https://github.com/osbuild/osbuild-composer/blob/master/internal/distro/rhel8/distro.go#L634
    - name: greenboot and it's related packages should be installed
      block:
        - name: greenboot and it's related packages should be installed
          shell: rpm -qa | grep greenboot
          register: result_greenboot_packages

        - assert:
            that:
              - "'greenboot-0' in result_greenboot_packages.stdout"
              - "'greenboot-grub2' in result_greenboot_packages.stdout"
              - "'greenboot-rpm-ostree-grub2' in result_greenboot_packages.stdout"
              - "'greenboot-reboot' in result_greenboot_packages.stdout"
              - "'greenboot-status' in result_greenboot_packages.stdout"
            fail_msg: "Some of greenboot and its related packages are not installed"
            success_msg: "All greenboot and its related packages are installed"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check greenboot* services
    - name: a list of greenboot* service should be enabled
      block:
        - name: a list of greenboot* service should be enabled
          command: systemctl is-enabled greenboot-grub2-set-counter greenboot-grub2-set-success greenboot-healthcheck greenboot-rpm-ostree-grub2-check-fallback greenboot-status greenboot-task-runner redboot-auto-reboot redboot-task-runner
          register: result_greenboot_service

        - assert:
            that:
              - result_greenboot_service.stdout == 'enabled\nenabled\nenabled\nenabled\nenabled\nenabled\nenabled\nenabled'
            fail_msg: "Some of greenboot* services are not enabled"
            success_msg: "All greenboot* services are enabled"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check greenboot* services log
    - name: all greenboot* service should run without error
      block:
        - name: all greenboot* service should run without error
          command: journalctl -b -0 -u boot-complete.target -u greenboot -u greenboot-healthcheck -u greenboot-rpm-ostree-grub2-check-fallback -u greenboot-grub2-set-counter -u greenboot-grub2-set-success -u greenboot-status -u redboot -u redboot-auto-reboot -u redboot.target
          register: result_greenboot_log

        - assert:
            that:
              - "'Script \\'00_required_scripts_start.sh\\' SUCCESS' in result_greenboot_log.stdout"
              - "'Script \\'00_wanted_scripts_start.sh\\' SUCCESS' in result_greenboot_log.stdout"
              - "'greenboot Health Checks Runner' in result_greenboot_log.stdout"
              - "'Reached target Boot Completion Check' in result_greenboot_log.stdout"
              - "'Mark boot as successful in grubenv' in result_greenboot_log.stdout"
              - "'Boot Status is GREEN - Health Check SUCCESS' in result_greenboot_log.stdout"
              - "'greenboot MotD Generator' in result_greenboot_log.stdout"
            fail_msg: "Some errors happened in service boot"
            success_msg: "All greenboot services booted success"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check grubenv variables
    - name: grubenv variables should contain boot_success=1
      block:
        - name: grubenv variables should contain boot_success=1
          command: grub2-editenv list
          register: result_grubenv
          become: yes

        - assert:
            that:
              - "'boot_success=1' in result_grubenv.stdout"
            fail_msg: "Not found boot_success=1"
            success_msg: "Found boot_success=1"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check rollback function if boot error found
    - name: install sanely failing health check unit to test red boot status behavior
      block:
        - name: install sanely failing health check unit to test red boot status behavior
          command: rpm-ostree install http://file-server-virt-qe-3rd.cloud.paas.psi.redhat.com/greenboot-failing-unit-1.0-1.el8.noarch.rpm
          become: yes

        - name: reboot to deploy new ostree commit
          reboot:
          become: yes

        - name: waits until instance is reachable
          wait_for:
            host: "192.168.100.50"
            port: 22
            search_regex: OpenSSH
            delay: 10
          register: result_rollback

        - assert:
            that:
              - result_rollback is succeeded
            fail_msg: "Rollback failed"
            success_msg: "Rollback success"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"

    # case: check ostree commit after rollback
    - name: check ostree commit after rollback
      block:
        - name: check ostree commit after rollback
          command: rpm-ostree status --json
          register: result_commit

        - name: make a json result
          set_fact:
            deploy_commit: "{{ result_commit.stdout | from_json | json_query('deployments[0].checksum') }}"

        - assert:
            that:
              - deploy_commit == ostree_commit
            fail_msg: "Not rollback to last commit"
            success_msg: "Rollback success"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"
      when: result_rollback is succeeded

    # case: check greenboot* services log again
    - name: fallback log should be found here
      block:
        - name: fallback log should be found here
          command: journalctl -b -0 -u boot-complete.target -u greenboot -u greenboot-healthcheck -u greenboot-rpm-ostree-grub2-check-fallback -u greenboot-grub2-set-counter -u greenboot-grub2-set-success -u greenboot-status -u redboot -u redboot-auto-reboot -u redboot.target
          register: result_greenboot_log

        - assert:
            that:
              - "'FALLBACK BOOT DETECTED! Default rpm-ostree deployment has been rolled back' in result_greenboot_log.stdout"
              - "'Script \\'00_required_scripts_start.sh\\' SUCCESS' in result_greenboot_log.stdout"
              - "'Script \\'00_wanted_scripts_start.sh\\' SUCCESS' in result_greenboot_log.stdout"
              - "'greenboot Health Checks Runner' in result_greenboot_log.stdout"
              - "'Reached target Boot Completion Check' in result_greenboot_log.stdout"
              - "'Mark boot as successful in grubenv' in result_greenboot_log.stdout"
              - "'Boot Status is GREEN - Health Check SUCCESS' in result_greenboot_log.stdout"
              - "'greenboot MotD Generator' in result_greenboot_log.stdout"
            fail_msg: "Fallback log not found"
            success_msg: "Found fallback log"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"
      when: result_rollback is succeeded

    # case: check grubenv variables again
    - name: grubenv variables should contain boot_success=1
      block:
        - name: grubenv variables should contain boot_success=1
          command: grub2-editenv list
          register: result_grubenv
          become: yes

        - assert:
            that:
              - "'boot_success=1' in result_grubenv.stdout"
            fail_msg: "Not found boot_success=1"
            success_msg: "Found boot_success=1"
      always:
        - set_fact:
            total_counter: "{{ total_counter | int + 1 }}"
      rescue:
        - name: failed count + 1
          set_fact:
            failed_counter: "{{ failed_counter | int + 1 }}"
      when: result_rollback is succeeded

    - assert:
        that:
          - failed_counter == "0"
        fail_msg: "Run {{ total_counter }} tests, but {{ failed_counter }} of them failed"
        success_msg: "Totally {{ total_counter }} test passed"