What does this MR do?
This MR automates steps for the cluster reindexing process gitlab-com/gl-infra/production#2213 (closed)
To schedule a reindexing job you will need to run
rake gitlab:elastic:reindex_cluster which will create a
ElasticClusterReindexingCronWorker runs every minute and executes a job with
in_progress flag. We can only have 1 job with this flag since we have a unique index.
After we create a
ReindexingTask it has
initialstage is needed to complete initial checks (i.e. storage requirements) and to enable indexing pause feature. We expect a delay between stages to be enough for existing indexing requests to complete.
reindexingstage creates a new index and triggers Elasticsearch reindex API
in_progressstage is the polling stage, we're waiting for the task to complete
- As final stages we have
Stages graph visualisation
Does this MR meet the acceptance criteria?
Documentation (if required)
Code review guidelines
Merge request performance guidelines
Separation of EE specific content
Availability and Testing
Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
Tested in all supported browsers
Informed Infrastructure department of a default or new setting change, if applicable per definition of done
If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:
Label as security and @ mention
The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
Security reports checked/validated by a reviewer from the AppSec team
Closes #213629 (closed)