NC | Online Upgrade events

[romayalon]

Explain the changes

Added online upgrade events on start, success and failure of the config directory upgrade.
For example -
While running the command - noobaa-cli upgrade start --expected_version 5.18.0 --expected_hosts hostname1 the following events will be created on success/failure.

1. Start event -

Jan-9 10:15:34.509 [/22415] [EVENT]{"timestamp":"2025-01-09T08:15:34.509Z","host":"hostname1","event":{"code":"config_dir_upgrade_started","message":"Config directory upgrade started.","description":"Config directory upgrade started.","entity_type":"NODE","event_type":"INFO","scope":"NODE","severity":"INFO","state":"HEALTHY","arguments":{"expected_version":"5.18.0","expected_hosts":["hostname1"]},"pid":22415}}

2. Failure event -

Jan-9 10:15:34.512 [/22415] [EVENT]{"timestamp":"2025-01-09T08:15:34.512Z","host":"hostname1","event":{"code":"config_dir_upgrade_failed","message":"Config directory upgrade failed.","description":"Config directory upgrade failed due to an error","entity_type":"NODE","event_type":"ERROR","scope":"NODE","severity":"ERROR","state":"DEGRADED","arguments":{"error":"Error: system does not exist\n    at NCUpgradeManager.upgrade_config_dir (noobaa-core/src/upgrade/nc_upgrade_manager.js:102:33)\n    at async start_config_dir_upgrade (noobaa-core/src/manage_nsfs/upgrade.js:55:29)\n    at async Object.manage_upgrade_operations (noobaa-core/src/manage_nsfs/upgrade.js:23:13)\n    at async main (noobaa-core/src/cmd/manage_nsfs.js:74:13)"},"pid":22415}}

3. Success event -

Jan-9 10:16:48.482 [/23116] [EVENT]{"timestamp":"2025-01-09T08:16:48.482Z","host":"hostname1","event":{"code":"config_dir_upgrade_successful","message":"Config directory upgrade finished successfully.","description":"Config directory upgrade finished successfully.","entity_type":"NODE","event_type":"INFO","scope":"NODE","severity":"INFO","state":"HEALTHY","arguments":{"expected_version":"5.18.0","expected_hosts":["hostname1"]},"pid":23116}}

Issues: Fixed #xxx / Gap #xxx

Testing Instructions:

1. Run noobaa-cli upgrade start --expected_version 5.18.0 --expected_hosts hostname1 when upgrade is valid/invalid.

• Doc added/updated
• Tests added

[shirady]

LGTM