3.7. Accessing prerollback health check output in the system log
You can access the output of health check scripts in the system log. For example, check the results of a prerollback script using the following procedure.
Procedure
To access the results of a prerollback script, run the following command:
$ sudo journalctl -o cat -u redboot-task-runner.service
Example output of a prerollback script
...
...
Running Red Scripts...
STARTED
GRUB boot variables:
boot_success=0
boot_indeterminate=0
boot_counter=0
The ostree status:
* rhel c0baa75d9b585f3dd989a9cf05f647eb7ca27ee0dbd4b94fe8c93ed3a4b9e4a5.0
Version: 9.1
origin: <unknown origin type>
rhel 6869c1347b0e0ba1bbf0be750cdf32da5138a1fcbc5a4c6325ab9eb647b64663.0 (rollback)
Version: 9.1
origin refspec: edge:rhel/9/x86_64/edge
System rollback imminent - preparing MicroShift for a clean start
Stopping MicroShift services
Removing MicroShift pods
Killing conmon, pause and OVN processes
Removing OVN configuration
Finished greenboot Failure Scripts Runner.
Cleanup succeeded
Script '40_microshift_pre_rollback.sh' SUCCESS
FINISHED
redboot-task-runner.service: Deactivated successfully.
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