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55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
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// Module included in the following assemblies:
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//
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// * microshift_install_get_ready/microshift-greenboot.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="microshift-greenboot-access-prerollback-check_{context}"]
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= Accessing prerollback health check output in the system log
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You can access the output of health check scripts in the system log. For example, check the results of a pre-rollback script using the following procedure.
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.Procedure
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* To access the results of a prerollback script, run the following command:
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+
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[source,terminal]
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----
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$ sudo journalctl -o cat -u redboot-task-runner.service
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----
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.Example output of a prerollback script
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[source,terminal]
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----
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...
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...
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Running Red Scripts...
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STARTED
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GRUB boot variables:
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boot_success=0
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boot_indeterminate=0
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boot_counter=0
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The ostree status:
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* rhel c0baa75d9b585f3dd989a9cf05f647eb7ca27ee0dbd4b94fe8c93ed3a4b9e4a5.0
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Version: 9.6
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origin: <unknown origin type>
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rhel 6869c1347b0e0ba1bbf0be750cdf32da5138a1fcbc5a4c6325ab9eb647b64663.0 (rollback)
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Version: 9.6
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origin refspec: edge:rhel/9/x86_64/edge
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System rollback imminent - preparing MicroShift for a clean start
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Stopping MicroShift services
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Removing MicroShift pods
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Killing conmon, pause and OVN processes
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Removing OVN configuration
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Finished greenboot Failure Scripts Runner.
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Cleanup succeeded
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Script '40_microshift_pre_rollback.sh' SUCCESS
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FINISHED
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redboot-task-runner.service: Deactivated successfully.
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----
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+
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[NOTE]
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====
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In case of a rollback, the pre-rollback script runs the `sudo microshift-cleanup-data --ovn` command to prepare the system for a potential software downgrade.
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====
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