Merge pull request #2844 from edx/bbeggs/go-agent-docker-role

Adding go-agent docker server role

playbooks/go-agent-docker.yml

+# ansible-playbook -i 'admin.edx.org,' ./hotg.yml -e@/path/to/ansible/vars/edx.yml -e@/path/to/secure/ansible/vars/edx_admin.yml
+
+- name: Install go-agent-docker-server
+  hosts: all
+  sudo: True
+  gather_facts: True
+  roles:
+  - aws
+  - go-agent-docker-server

playbooks/roles/go-agent-docker-server/README.md

+##In order to use this role you must use a specific set of AMIs
+[This role is for use with the AWS ECS AMIs listed here](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/launch_container_instance.html)

playbooks/roles/go-agent-docker-server/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 go-agent-docker-server
+#
+
+# key for go-agents to autoregister with the go-server
+GO_SERVER_AUTO_REGISTER_KEY: "dev-only-override-this-key"
+GO_AGENT_DOCKER_RESOURCES: "tubular,python"
+GO_AGENT_DOCKER_ENVIRONMENT: "sandbox"
+GO_AGENT_DOCKER_CONF_HOME: "/tmp/go-agent/conf"
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playbooks/roles/go-agent-docker-server/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 go-agent-docker-server
+# 
+# Overview:
+#
+# Deploys go-server using aptitude!
+#
+# Dependencies:
+#    - openjdk7
+# 
+# Example play:
+#
+# - name: Configure instance(s)
+#   hosts: go-server
+#   sudo: True
+#   vars_files:
+#     - "{{ secure_dir }}/admin/sandbox.yml"
+#   gather_facts: True
+#   roles:
+#     - common
+#
+
+- name: install go-server configuration
+  template:
+    src: edx/app/go-agent-docker-server/autoregister.properties.j2
+    dest: "{{ GO_AGENT_DOCKER_CONF_HOME }}/autoregister.properties"
+    mode: 0600
+    owner: root
+    group: root
+

playbooks/roles/go-agent-docker-server/templates/edx/app/go-agent-docker-server/autoregister.properties.j2

+agent.auto.register.key={{ GO_SERVER_AUTO_REGISTER_KEY }}
+agent.auto.register.resources={{ GO_AGENT_DOCKER_RESOURCES }}
+agent.auto.register.environments={{ GO_AGENT_DOCKER_ENVIRONMENT }}
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