diff options
author | Joshua Lambert <joshua@gitlab.com> | 2018-11-13 23:44:31 +0300 |
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committer | Joshua Lambert <joshua@gitlab.com> | 2018-11-13 23:44:31 +0300 |
commit | c1ae5bc0bca26b204e43eded548c35bd875395e1 (patch) | |
tree | f155d6531b0327469438666a2bc9d17cf7b422f6 /doc/administration | |
parent | b83917f9cf654bfedebf1d36a0c487615fee03dd (diff) |
Incorporate feedback
Diffstat (limited to 'doc/administration')
-rw-r--r-- | doc/administration/monitoring/prometheus/index.md | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/doc/administration/monitoring/prometheus/index.md b/doc/administration/monitoring/prometheus/index.md index 76aabfe8ff4..7a7217c295e 100644 --- a/doc/administration/monitoring/prometheus/index.md +++ b/doc/administration/monitoring/prometheus/index.md @@ -1,12 +1,12 @@ # Monitoring GitLab with Prometheus > **Notes:** -> * Prometheus and the various exporters listed in this page are bundled in the +> - Prometheus and the various exporters listed in this page are bundled in the > Omnibus GitLab package. Check each exporter's documentation for the timeline > they got added. For installations from source you will have to install them > yourself. Over subsequent releases additional GitLab metrics will be captured. -> * Prometheus services are on by default with GitLab 9.0. -> * Prometheus and its exporters do not authenticate users, and will be available +> - Prometheus services are on by default with GitLab 9.0. +> - Prometheus and its exporters do not authenticate users, and will be available > to anyone who can access them. [Prometheus] is a powerful time-series monitoring service, providing a flexible @@ -43,7 +43,7 @@ To disable Prometheus and all of its exporters, as well as any added in the futu ``` 1. Save the file and [reconfigure GitLab][reconfigure] for the changes to - take effect + take effect. ### Changing the port and address Prometheus listens on @@ -79,10 +79,13 @@ To change the address/port that Prometheus listens on: ### Using an external Prometheus server -> **Note:** Prometheus and most exporters do not support authentication. We do not recommend exposing them outside the local network. +NOTE: **Note:** +Prometheus and most exporters do not support authentication. We do not recommend exposing them outside the local network. A few configuration changes are required to allow GitLab to be monitored by an external Prometheus server. External servers are recommended for highly available deployments of GitLab with multiple nodes. +To use an external Prometheus server: + 1. Edit `/etc/gitlab/gitlab.rb`. 1. Disable the bundled Prometheus: @@ -102,17 +105,17 @@ A few configuration changes are required to allow GitLab to be monitored by an e ``` 1. Install and set up a dedicated Prometheus instance, if necessary, using the [official installation instructions](https://prometheus.io/docs/prometheus/latest/installation/). -1. Add the Prometheus server IP address to the [monitoring IP whitelist](https://docs.gitlab.com/ce/administration/monitoring/ip_whitelist.html). For example: +1. Add the Prometheus server IP address to the [monitoring IP whitelist](../ip_whitelist.html). For example: ```ruby gitlab_rails['monitoring_whitelist'] = ['127.0.0.0/8', '192.168.0.1'] ``` -1. Reconfigure GitLab to apply the changes +1. [Reconfigure GitLab][reconfigure] to apply the changes 1. Edit the Prometheus server's configuration file. 1. Add each node's exporters to the Prometheus server's [scrape target configuration](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cscrape_config%3E). For example, a sample snippet using `static_configs`: - ```ruby + ```yaml scrape_configs: - job_name: 'gitlab_exporters' static_configs: @@ -193,11 +196,11 @@ The GitLab monitor exporter allows you to measure various GitLab metrics, pulled > Introduced in GitLab 9.0. > Pod monitoring introduced in GitLab 9.4. -If your GitLab server is running within Kubernetes, Prometheus will collect metrics from the Nodes and [annotated Pods](https://prometheus.io/docs/operating/configuration/#kubernetes_sd_config) in the cluster, including performance data on each container. This is particularly helpful if your CI/CD environments run in the same cluster, as you can use the [Prometheus project integration][] to monitor them. +If your GitLab server is running within Kubernetes, Prometheus will collect metrics from the Nodes and [annotated Pods](https://prometheus.io/docs/operating/configuration/#kubernetes_sd_config) in the cluster, including performance data on each container. This is particularly helpful if your CI/CD environments run in the same cluster, as you can use the [Prometheus project integration][prometheus integration] to monitor them. To disable the monitoring of Kubernetes: -1. Edit `/etc/gitlab/gitlab.rb` +1. Edit `/etc/gitlab/gitlab.rb`. 1. Add or find and uncomment the following line and set it to `false`: ```ruby @@ -205,7 +208,7 @@ To disable the monitoring of Kubernetes: ``` 1. Save the file and [reconfigure GitLab][reconfigure] for the changes to - take effect + take effect. [grafana]: https://grafana.net [hsts]: https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security |