diff options
Diffstat (limited to 'doc/integration/elasticsearch.md')
| -rw-r--r-- | doc/integration/elasticsearch.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/integration/elasticsearch.md b/doc/integration/elasticsearch.md index cf160f59040..89598e1c8d9 100644 --- a/doc/integration/elasticsearch.md +++ b/doc/integration/elasticsearch.md @@ -600,7 +600,7 @@ Here are some common pitfalls and how to overcome them: **For a single node Elasticsearch cluster the functional cluster health status will be yellow** (will never be green) because the primary shard is allocated but replicas can not be as there is no other node to which Elasticsearch can assign a replica. This also applies if you are using using the [Amazon Elasticsearch](https://docs.aws.amazon.com/elasticsearch-service/latest/developerguide/aes-handling-errors.html#aes-handling-errors-yellow-cluster-status) service. - CAUTION: **Warning**: Setting the number of replicas to `0` is not something that we recommend (this is not allowed in the GitLab Elasticsearch Integration menu). If you are planning to add more Elasticsearch nodes (for a total of more than 1 Elasticsearch) the number of replicas will need to be set to an integer value larger than `0`. Failure to do so will result in lack of redundancy (losing one node will corupt the index). + CAUTION: **Warning**: Setting the number of replicas to `0` is not something that we recommend (this is not allowed in the GitLab Elasticsearch Integration menu). If you are planning to add more Elasticsearch nodes (for a total of more than 1 Elasticsearch) the number of replicas will need to be set to an integer value larger than `0`. Failure to do so will result in lack of redundancy (losing one node will corrupt the index). If you have a **hard requirement to have a green status for your single node Elasticsearch cluster**, please make sure you understand the risks outlined in the previous paragraph and then simply run the following query to set the number of replicas to `0`(the cluster will no longer try to create any shard replicas): |