Merge pull request #530 from ungleich/grafana_dashboard

new type: __grafana_dashboard

cdist/conf/type/__grafana_dashboard/man.rst

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+cdist-type__grafana_dashboard(7)
+================================
+
+NAME
+----
+cdist-type__grafana_dashboard - Install Grafana (https://grafana.com)
+
+
+DESCRIPTION
+-----------
+This cdist type adds the Grafana repository, installs the grafana package, and sets the server to start on boot.
+
+This is a singleton type.
+
+REQUIRED PARAMETERS
+-------------------
+None.
+
+
+OPTIONAL PARAMETERS
+-------------------
+None.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    __grafana_dashboard
+
+
+AUTHORS
+-------
+Kamila Součková <kamila@ksp.sk>
+
+
+COPYING
+-------
+Copyright \(C) 2017 Kamila Součková. You can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.

cdist/conf/type/__grafana_dashboard/manifest

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+os=$(cat $__global/explorer/os)
+os_version=$(cat $__global/explorer/os_version)
+
+case $os in
+    debian|devuan)
+        case $os_version in
+            8*|jessie)
+                __apt_key_uri grafana \
+                   --name 'Grafana Release Signing Key' \
+                   --uri https://packagecloud.io/gpg.key
+
+                require="__apt_key_uri/grafana" __apt_source grafana \
+                   --uri https://packagecloud.io/grafana/stable/debian/ \
+                   --distribution jessie \
+                   --component main
+
+                __package apt-transport-https
+
+                require="__apt_source/grafana __package/apt-transport-https" __package grafana
+                require="__package/grafana" __start_on_boot grafana-server
+            ;;
+            *)
+                echo "Don't know how to install Grafana on $os $os_version. Send us a pull request!"
+                exit 1
+            ;;
+        esac
+    ;;
+    *)
+        echo "Don't know how to install Grafana on $os. Send us a pull request!"
+        exit 1
+    ;;
+esac