Added runbook for existing alerts #6
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
sivanov-nuodb
requested review from
kontaras,
adriansuarez,
jleslie85 and
bkelly-ndb
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Show resolved
Hide resolved
| Inspect the database components state. | ||
|
|
||
| ```sh | ||
| kubectl get database acme-messaging-demo -o jsonpath='{.status.components}' | jq |
There was a problem hiding this comment.
jq is only used for pretty-printing?
There was a problem hiding this comment.
Right. I couldn't find similar option for kubectl.
kontaras
approved these changes
Jun 18, 2025
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/domaincomponentunreadyreplicas.md
Show resolved
Hide resolved
content/docs/administration/troubleshoot/domainreleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/domainreleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasereleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasereleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasereleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasereleaseoutofsync.md
Outdated
Show resolved
Hide resolved
adriansuarez
approved these changes
Jun 23, 2025
kontaras
approved these changes
Jun 23, 2025
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/databasecomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
| Upon startup, SM processes perform a journal recovery procedure by applying any transaction messages to the atoms. | ||
| This involves extensive disk IO and may continue for a while depending on the backlog of messages and the number of atoms to which they are applied. | ||
| Upon startup, SM processes perform a journal recovery. | ||
| This may be time consuming if there are many journal entries to recover. |
There was a problem hiding this comment.
Nit: It can also be time consuming is the storage is very slow.
There was a problem hiding this comment.
Right, this is listed in the possible causes below.
content/docs/administration/troubleshoot/databasereleaseoutofsync.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/domaincomponentunreadyreplicas.md
Outdated
Show resolved
Hide resolved
content/docs/administration/troubleshoot/domainreleaseoutofsync.md
Outdated
Show resolved
Hide resolved
adriansuarez
approved these changes
Jun 24, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Changes
This change adds pages to the troubleshooting runbook, which are referenced by
NuoDB operator alerts.
See rendered docs here.