From 7e38ac864f4ebdac04c1049a9170633e315d3aff Mon Sep 17 00:00:00 2001
From: MichiK <michik@michik.net>
Date: Mon, 16 Sep 2019 19:49:21 +0200
Subject: [PATCH] Add initial simple Grafana role
---
monitoring.yml | 8 +++++++
roles/grafana/defaults/main.yml | 2 ++
roles/grafana/handlers/main.yml | 4 ++++
roles/grafana/tasks/main.yml | 29 ++++++++++++++++++++++++++
roles/grafana/templates/grafana.ini.j2 | 11 ++++++++++
5 files changed, 54 insertions(+)
create mode 100644 monitoring.yml
create mode 100644 roles/grafana/defaults/main.yml
create mode 100644 roles/grafana/handlers/main.yml
create mode 100644 roles/grafana/tasks/main.yml
create mode 100644 roles/grafana/templates/grafana.ini.j2
diff --git a/monitoring.yml b/monitoring.yml
new file mode 100644
index 0000000..ed2a13e
--- /dev/null
+++ b/monitoring.yml
@@ -0,0 +1,8 @@
+# Install and configure Prometheus and Grafana for angel system etc.
+# monitoring
+
+- name: install and configure Prometheus and Grafana
+ hosts: monitoring
+ become: yes
+ roles:
+ - grafana
diff --git a/roles/grafana/defaults/main.yml b/roles/grafana/defaults/main.yml
new file mode 100644
index 0000000..0274600
--- /dev/null
+++ b/roles/grafana/defaults/main.yml
@@ -0,0 +1,2 @@
+grafana_listen_address: "127.0.0.1"
+grafana_public_access: true
diff --git a/roles/grafana/handlers/main.yml b/roles/grafana/handlers/main.yml
new file mode 100644
index 0000000..92e183d
--- /dev/null
+++ b/roles/grafana/handlers/main.yml
@@ -0,0 +1,4 @@
+- name: restart Grafana
+ systemd:
+ name: "grafana-server"
+ state: restarted
diff --git a/roles/grafana/tasks/main.yml b/roles/grafana/tasks/main.yml
new file mode 100644
index 0000000..1a8dbe9
--- /dev/null
+++ b/roles/grafana/tasks/main.yml
@@ -0,0 +1,29 @@
+- name: add Grafana key
+ apt_key:
+ data: '{{ lookup("file", "grafana.key") }}'
+ state: present
+
+- name: add Grafana repo
+ apt_repository:
+ repo: "deb https://packages.grafana.com/oss/deb stable main"
+ state: present
+ update_cache: yes
+
+- name: install Grafana
+ apt:
+ package: grafana
+ state: present
+
+- name: enable Grafana
+ systemd:
+ name: "grafana-server"
+ enabled: yes
+
+- name: configure Grafana
+ template:
+ src: "grafana.ini.j2"
+ dest: "/etc/grafana/grafana.ini"
+ owner: root
+ group: grafana
+ mode: 0640
+ notify: restart Grafana
diff --git a/roles/grafana/templates/grafana.ini.j2 b/roles/grafana/templates/grafana.ini.j2
new file mode 100644
index 0000000..b980e64
--- /dev/null
+++ b/roles/grafana/templates/grafana.ini.j2
@@ -0,0 +1,11 @@
+# {{ ansible_managed }}
+
+[server]
+http_addr = {{ grafana_listen_address }}
+
+{% if grafana_public_access %}
+[auth.anonymous]
+enabled = true
+org_name = Heaven
+org_role = Viewer
+{% endif %}
--
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