Merge pull request #814 from edx/e0d/newrelic-role

E0d/newrelic role

playbooks/edx-east/forum.yml

@@ -5,6 +5,7 @@
   vars:
     enable_datadog: True
     enable_splunkforwarder: True
+    enable_newrelic: True
   roles:
     - aws
     - role: nginx
@@ -15,3 +16,5 @@
       when: enable_datadog
     - role: splunkforwarder
       when: enable_splunkforwarder
+    - role: newrelic
+      when: enable_newrelic

playbooks/roles/newrelic/defaults/main.yml

+---
+#
+# edX Configuration
+#
+# github:     https://github.com/edx/configuration
+# wiki:       https://github.com/edx/configuration/wiki
+# code style: https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions
+# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
+#
+##
+# Defaults for role newrelic
+# 
+
+#
+# vars are namespace with the module name.
+#
+newrelic_role_name: newrelic
+
+NEWRELIC_REPO: 'deb http://apt.newrelic.com/debian/ newrelic non-free'
+NEWRELIC_KEY_ID: '548C16BF'
+NEWRELIC_KEY_URL: 'https://download.newrelic.com/{{ NEWRELIC_KEY_ID }}.gpg'
+NEWRELIC_LICENSE_KEY: 'NEW-RELIC-KEY'
+
+#
+# OS packages
+#
+
+newrelic_debian_pkgs:
+  - newrelic-sysmond
+
+newrelic_redhat_pkgs: []

playbooks/roles/newrelic/tasks/main.yml

+---
+#
+# edX Configuration
+#
+# github:     https://github.com/edx/configuration
+# wiki:       https://github.com/edx/configuration/wiki
+# code style: https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions
+# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
+#
+# Tasks for role newrelic
+# 
+# Overview:
+#
+# Installs and configures the newrelic system monitoring agent.  The server
+# will be identified in Newrelic by hostname and this cannot be changed
+# in configuration.  Also configuratin does not allow hosts to be
+# associated with an application or tagged.
+#
+# Example play:
+#
+# - name: Install Newrelic system agent
+#   hosts: all
+#   sudo: True
+#   gather_facts: True
+#   roles:
+#     - newrelic
+
+- name: add apt key
+  apt_key: >
+    id="{{ NEWRELIC_KEY_ID }}" url="{{ NEWRELIC_KEY_URL }}"
+    state=present
+
+- name: install apt repository
+  apt_repository: repo="{{ NEWRELIC_REPO }}" update_cache=yes
+
+- name: install newrelic agent
+  apt: pkg="newrelic-sysmond"
+
+- name: Install newrelic related system packages.
+  apt: pkg={{ item }} install_recommends=yes state=present
+  with_items: newrelic_debian_pkgs
+  
+- name: configure the agent with the license key
+  shell: >
+    nrsysmond-config --set license_key="{{ NEWRELIC_LICENSE_KEY }}"
+    ssl=true 
+
+- name: ensure started and enabled
+  service: name=newrelic-sysmond state=restarted enabled=yes
\ No newline at end of file

util/jenkins/ansible-provision.sh

@@ -94,6 +94,7 @@ cat << EOF > $extra_vars
 ---
 enable_datadog: False
 enable_splunkforwarder: False
+enable_newrelic: False
 ansible_ssh_private_key_file: /var/lib/jenkins/${keypair}.pem
 NGINX_ENABLE_SSL: True
 NGINX_SSL_CERTIFICATE: '/var/lib/jenkins/star.sandbox.edx.org.crt'