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Diffstat (limited to 'doc/development/elasticsearch.md')
| -rw-r--r-- | doc/development/elasticsearch.md | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/doc/development/elasticsearch.md b/doc/development/elasticsearch.md index 68d8b424331..7c67b3495ba 100644 --- a/doc/development/elasticsearch.md +++ b/doc/development/elasticsearch.md @@ -250,6 +250,11 @@ the migration runs and set it back to that value when the migration is completed will halt the migration if the storage required is not available when the migration runs. The migration must provide the space required in bytes by defining a `space_required_bytes` method. +- `retry_on_failure` - Enable the retry on failure feature. By default, it retries + the migration 30 times. After it runs out of retries, the migration is marked as halted. + To customize the number of retries, pass the `max_attempts` argument: + `retry_on_failure max_attempts: 10` + ```ruby # frozen_string_literal: true @@ -259,6 +264,7 @@ class BatchedMigrationName < Elastic::Migration throttle_delay 10.minutes pause_indexing! space_requirements! + retry_on_failure # ... end @@ -359,17 +365,15 @@ being upgraded to, we do the following: ### Prometheus -GitLab exports [Prometheus -metrics](../administration/monitoring/prometheus/gitlab_metrics.md) relating to -the number of requests and timing for all web/API requests and Sidekiq jobs, +GitLab exports [Prometheus metrics](../administration/monitoring/prometheus/gitlab_metrics.md) +relating to the number of requests and timing for all web/API requests and Sidekiq jobs, which can help diagnose performance trends and compare how Elasticsearch timing is impacting overall performance relative to the time spent doing other things. #### Indexing queues -GitLab also exports [Prometheus -metrics](../administration/monitoring/prometheus/gitlab_metrics.md) for -indexing queues, which can help diagnose performance bottlenecks and determine +GitLab also exports [Prometheus metrics](../administration/monitoring/prometheus/gitlab_metrics.md) +for indexing queues, which can help diagnose performance bottlenecks and determine whether or not your GitLab instance or Elasticsearch server can keep up with the volume of updates. |