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Diffstat (limited to 'doc/user/admin_area/monitoring/health_check.md')
| -rw-r--r-- | doc/user/admin_area/monitoring/health_check.md | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/doc/user/admin_area/monitoring/health_check.md b/doc/user/admin_area/monitoring/health_check.md index c22982ac190..e183898dfb1 100644 --- a/doc/user/admin_area/monitoring/health_check.md +++ b/doc/user/admin_area/monitoring/health_check.md @@ -1,11 +1,11 @@ # Health Check > **Notes:** + > - Liveness and readiness probes were [introduced][ce-10416] in GitLab 9.1. -> - The `health_check` endpoint was [introduced][ce-3888] in GitLab 8.8 and will -> be deprecated in GitLab 9.1. Read more in the [old behavior](#old-behavior) -> section. -> - [Access token](#access-token) has been deprecated in GitLab 9.4 +> - The `health_check` endpoint was [introduced][ce-3888] in GitLab 8.8 and was +> be deprecated in GitLab 9.1. +> - [Access token](#access-token-deprecated) has been deprecated in GitLab 9.4 > in favor of [IP whitelist](#ip-whitelist) GitLab provides liveness and readiness probes to indicate service health and @@ -16,21 +16,19 @@ traffic until the system is ready or restart the container as needed. ## IP whitelist -To access monitoring resources, the client IP needs to be included in a whitelist. +To access monitoring resources, the requesting client IP needs to be included in a whitelist. [Read how to add IPs to a whitelist for the monitoring endpoints][admin]. ## Using the endpoints -With default whitelist settings, the probes can be accessed from localhost: +With default whitelist settings, the probes can be accessed from localhost using the following URLs: - `http://localhost/-/health` - `http://localhost/-/readiness` - `http://localhost/-/liveness` -The first endpoint, `/-/health/`, only checks whether the application server is running. It does --not verify the database or other services are running. A successful response will return -a 200 status code with the following message: +The first endpoint, `health`, only checks whether the application server is running. It does not verify the database or other services are running. A successful response will return a 200 status code with the following message: ``` GitLab OK @@ -38,9 +36,9 @@ GitLab OK The readiness and liveness probes will provide a report of system health in JSON format. -Readiness example output: +`readiness` probe example output: -``` +```json { "queues_check" : { "status" : "ok" @@ -60,9 +58,9 @@ Readiness example output: } ``` -Liveness example output: +`liveness` probe example output: -``` +```json { "cache_check" : { "status" : "ok" |