Grafana instance, which use OAuth token for OpenShift. 📊 📊 📊
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Eldad Marciano
Eldad Marciano update grafana image
Latest commit b890ac9 Dec 13, 2018

README.md

Openshift Grafana Dashboards

Research repository, see the origin page for official example

Available Dashboards

  • openshift cluster metrics
  • node exporter metrics

To deploy grafana

Note: make sure to have openshift prometheus deployed. (https://github.com/openshift/origin/tree/master/examples/prometheus)

./setup-grafana.sh -n prometheus -a -e

when you being asked to type username \ password, type 'grafana' and login with the same cerdentials

How to use oauth proxy:

Note: when using oauth make sure your user has permission to browse grafana.

  • add a openshift user htpasswd htpasswd -c /etc/origin/master/htpasswd gfadmin
  • use the HTPasswdPasswordIdentityProvider as described here - https://docs.openshift.com/enterprise/3.0/admin_guide/configuring_authentication.html
  • make sure point the provider file to /etc/origin/master/htpasswd. or using this example cmd:
    sed -ie 's|AllowAllPasswordIdentityProvider|HTPasswdPasswordIdentityProvider\n      file: /etc/origin/master/htpasswd|' /etc/origin/master/master-config.yaml
    
  • add view role to user oc adm policy add-cluster-role-to-user cluster-reader gfadmin
  • restart master api systemctl restart atomic-openshift-master-api.service
  • get the grafana url by oc get route
  • discover your openshift dashboard.

Deploy grafana manually

(https://github.com/openshift/origin/tree/master/examples/prometheus)

  1. oc create project grafana
  2. oc new-app -f grafana-ocp.yaml
  3. oc expose svc grafana-ocp
  4. grab the grafana url oc get route |awk 'NR==2 {print $2}'
  5. grab the ocp token, from openshift master run: oc sa get-token management-admin -n management-infra
  6. browse to grafana via browser and add new prometheus DS to grafana.
  7. paste the token string at the token field.
  8. checkout the TLS checkbox.
  9. save & test and make sure all green.

Pull standalone docker grafana instance

  1. docker pull docker.io/mrsiano/openshift-grafana
  2. docker run -d -ti -p 3000:3000 mrsiano/openshift-grafana "./bin/grafana-server"

Build and run the docker image

  1. docker build -t grafana-ocp .
  2. docker run -d -ti -p 3000:3000 grafana-ocp "./bin/grafana-server"

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