Installation – Grafana
To render results from the Prometheus timeseries database, an installation of Grafana is highly recommended. The newest version of Grafana is available here: https://grafana.com/get/?plcmt=top-nav&cta=downloads.
A detailed installation documentation for various platforms can be found here:
https://grafana.com/docs/grafana/latest/installation/
Example for a docker-compose based installation
In this example, a Grafana installation is made using a docker-compose file. Only the necessary part of the file for the configuration and installation of Grafana is shown here.
In addition, the following areas are displayed:
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additional installation at the start time of plugins (panels)
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specify administration password
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include directories for provisioning and configuration
# docker-compose.yml version: '3' # Version of docker-compose.yml fileformat services: grafana: image: grafana/grafana:6.2.2 # specific version of grafana # use:latest to get the latest volumes: - ./grafana_data:/var/lib/grafana # contains grafana database, downloaded plugins - ./grafana_conf:/etc/grafana # contains configuration and provisioning environment: - GF_SECURITY_ADMIN_PASSWORD=MySecretPassword # set admin password (use this only in demo environment) - GF_INSTALL_PLUGINS=grafana-clock-panel # example for an on installation download of a plugin (clock panel) depends_on: - prometheus # There should be also a prometheus installation to refer for dependency ports: - "3000:3000" # Standard Ports for Grafana
See the comments inside the docker-compose file above for short descriptions.
Inside the volume folder “./grafana_conf” the following file structure is present:
dashboard folder: containing all dashboard templates and JSON file Overview.json exported dashboard with overview about other dashboards provisioning folder: containing all data about provisioning dashboards folder: contains one configuration file for dashboards all.yml file: configuration file containing location of JSON files for dashboards datasources folder: contains one configuration file for datasources all.yml file: configuration file for datasources
Example dashboard configuration in “all.yml”
# provisioning/dashboards/all.yml # https://github.com/cirocosta/sample-grafana/blob/master/grafana/provisioning/dashboards/all.yml - name: 'default' # name of this dashboard configuration (not dashboard itself) org_id: 1 # id of the org to hold the dashboard folder: '' # name of the folder to put the dashboard (http://docs.grafana.org/v5.0/reference/dashboard_folders/) type: 'file' # type of dashboard description (json files) options: folder: '/etc/grafana/dashboards' # where the dashboards are