first pass

Author: Christopher M. Neill

ansible/gamma-hosts/variables

@@ -58,6 +58,8 @@ vault_aws_region=us-east-1
 ansible_ssh_private_key_file=~/.ssh/gamma.pem
 datadog_host_address=10.4.6.251
 datadog_tags=env:gamma
+datadog_mongodb_user=datadog
+datadog_mongodb_pwd=sqa3WBgkCgZsFZuex0kBNahZ
 domain=runnable-gamma.com
 mongo_port=27017
 new_relic_license_key=338516e0826451c297d44dc60aeaf0a0ca4bfead

ansible/mongo.yml

@@ -6,3 +6,4 @@
   - { role: notify, tags: "notify" }
   - { role: database }
   - { role: container_kill_start, tags: "deploy" }
+  - { role: datadog }

ansible/rabbitmq.yml

@@ -7,3 +7,4 @@
   - { role: database }
   - { role: rabbitmq }
   - { role: container_kill_start, tags: "deploy" }
+  - { role: datadog }

ansible/redis.yml

@@ -6,3 +6,4 @@
   - { role: notify, tags: "notify" }
   - { role: database, tags: "deploy" }
   - { role: container_kill_start, tags: "deploy" }
+  - { role: datadog }

ansible/roles/datadog/tasks/main.yml

@@ -1,4 +1,20 @@
 ---
+- name: install dd agent
+  tags: ['datadog']
+  sudo: yes
+  apt:
+    name=datadog-agent
+    state=latest
+
+- name: create dd configdir
+  tags: ['datadog']
+  sudo: yes
+  file:
+    path=/etc/dd-agent/conf.d
+    owner=root
+    mode=0555
+    state=directory
+
 - name: add https transport
   tags: ['datadog']
   sudo: yes
@@ -39,8 +55,17 @@
     dest=/etc/dd-agent/conf.d/tcp_check.yaml
   notify: restart datadog-agent
 
+# assumes a config for {{ app_name }} exists
+- name: install datadog integrations
+  tags: ['datadog']
+  sudo: yes
+  template:
+    src="{{ app_name }}.yaml.j2"
+    dest="/etc/dd-agent/conf.d/{{ app_name }}.yaml.j2"
+  notify: restart datadog-agent
+
 - name: force restart
-  tags: ['datadogg']
+  tags: ['datadog']
   command: echo restart datadog
   when: force_restart is defined
   notify: restart datadog-agent

ansible/roles/datadog/templates/mongodb.yaml.j2

@@ -0,0 +1,4 @@
+init_config:
+
+instances:
+  -   server: mongodb://{{ datadog_mongodb_user }}:{{ datadog_mongodb_pwd }}@localhost:27017

ansible/roles/datadog/templates/rabbitmq.conf.j2

@@ -0,0 +1,6 @@
+init_config:
+
+instances:
+  -  {{ app_name }}_api_url: http://localhost:15672/api/
+    {{ app_name }}_user: username # defaults to 'guest'
+    {{ app_name }}_pass: password # defaults to 'guest'

ansible/roles/datadog/templates/redis.yaml.j2

@@ -0,0 +1,8 @@
+init_config:
+
+instances:
+  -   host: localhost
+  port: {{ redis_port }}
+  password: 
+  keys:
+    - queue1