Merge pull request #2386 from edx/e0d/mms-backup-agent

E0d/mms backup agent

playbooks/roles/mongo_mms/defaults/main.yml

-mms_agent_version: "2.2.0.70-1" 
-mms_agent_url: "https://mms.mongodb.com/download/agent/monitoring/mongodb-mms-monitoring-agent_{{ mms_agent_version }}_amd64.deb"
 
+base_url: "https://mms.mongodb.com/download/agent/monitoring"
+pkg_arch: "amd64"
+pkg_format: "deb"
+
+agents:
+  - agent: mongodb-mms-monitoring-agent
+    version: "3.9.1.238-1"
+  - agent: mongodb-mms-backup-agent
+    version: "3.8.1.320-1"

playbooks/roles/mongo_mms/tasks/main.yml

@@ -9,25 +9,21 @@
 - fail: MMSAPIKEY is required
   when: MMSAPIKEY is not defined 
 
-
-
-# this cruft can be removed in ansible 1.6, which can have apt install local deb files
-
-- name: install required packages
-  apt: name={{ item }} state=present
-  with_items:
-    - gdebi
-
 - name: download mongo mms agent
   get_url: >
-    url="{{ mms_agent_url }}"
-    dest="/tmp/mongodb-mms-monitoring-agent-{{ mms_agent_version }}.deb"
+    url="{{ base_url }}/{{ item.agent }}_{{ item.version }}_{{ pkg_arch }}.{{ pkg_format }}"
+    dest="/tmp/{{ item.agent }}-{{ item.version }}.{{ pkg_format }}"
   register: download_mms_deb
-
+  with_items:
+    agents
+  
 - name: install mongo mms agent
-  shell: "gdebi -nq /tmp/mongodb-mms-monitoring-agent-{{ mms_agent_version }}.deb"
+  apt: >
+    deb="/tmp/{{ item.agent }}-{{ item.version }}.deb"
   when: download_mms_deb.changed
   notify: restart mms
+  with_items:
+    agents
 
 - name: add key to monitoring-agent.config
   lineinfile: >