Merge pull request #14 from juwi/install-prometheus

feat: Add install prometheus and grafana playbook

README.md

@@ -1,8 +1,25 @@
 ## Requirements
 
+### General
 - ansible (prefer newer ansible versions which are python 3 compatible)
 
+### Prometheus
+- jmespath (deployer host)
+- unzip (target host)
+
+### Grafana
+- jmespath (deployer host)
+
 ## Deployment Instructions
 
+### Grafana
+- `ansible-galaxy install cloudalchemy.grafana`
+- `ansible-playbook -i environments/production/inventory.yml playbooks/install_grafana.yml`
+
+### Prometheus
+- `ansible-galaxy install cloudalchemy.prometheus`
+- `ansible-playbook -i environments/production/inventory.yml playbooks/install_prometheus.yml`
+
+### Signal tower
 - Copy `ansible.cfg.example` to `ansible.cfg`
 - `ansible-playbook -i environments/production/inventory.yml playbooks/install_signaltower.yml`

environments/staging/group_vars/all/main.yml

@@ -4,4 +4,26 @@ palava_signaltower_install_dir: /srv/signaltower-staging
 palava_signaltower_log_dir: /var/log/signaltower-staging
 palava_environment: staging
 
-palava_signaltower_autostart: no
+palava_signaltower_autostart: no
+
+# Prometheus vars
+prometheus_version: 2.22.0
+prometheus_web_listen_address: '127.0.0.1:9090'
+prometheus_scrape_jobs:
+- job_name: 'signal-tower'
+  metrics_path: /metrics
+  params:
+    module: [http_2xx]
+  static_configs:
+    - targets:
+      - localhost:4233
+# Grafana vars
+grafana_security: 
+  admin_user: admin
+  admin_password: "admin"
+grafana_datasources:
+  - name: prometheus
+    type: prometheus
+    access: proxy
+    url: 'http://{{ prometheus_web_listen_address }}'
+    basicAuth: false

playbooks/install_grafana.yml

@@ -0,0 +1,7 @@
+
+- hosts: all
+  strategy: debug
+  remote_user: root
+  become: yes
+  roles:
+    - cloudalchemy.grafana

playbooks/install_prometheus.yml

@@ -0,0 +1,7 @@
+
+- hosts: all
+  strategy: debug
+  remote_user: root
+  become: yes
+  roles:
+    - cloudalchemy.prometheus