harprofiler ami creation via packer.

TE-583

playbooks/roles/harprofiler/defaults/main.yml

@@ -11,3 +11,4 @@ harprofiler_github_url: https://github.com/edx/harprofiler
 harprofiler_version: master
 harprofiler_dir: /edx/app/harprofiler
 harprofiler_venv_dir: "{{ harprofiler_dir }}/venvs/harprofiler"
+harprofiler_validation_script: validate_harprofiler_install.sh

playbooks/roles/harprofiler/tasks/main.yml

@@ -38,3 +38,17 @@
     regexp="browsermob_dir"
     line="browsermob_dir: /usr/local"
     state=present
+
+- name: create validation shell script
+  template:
+    owner: "{{ harprofiler_user }}"
+    src: validate_harprofiler_install.sh.j2
+    dest: "{{ harprofiler_dir }}/{{ harprofiler_validation_script }}"
+    mode: 0755
+  sudo_user: "{{ harprofiler_user }}"
+
+
+- name: test install
+  shell: >
+    ./{{ harprofiler_validation_script }} chdir={{ harprofiler_dir }}
+  sudo_user: "{{ harprofiler_user }}"

playbooks/roles/harprofiler/templates/validate_harprofiler_install.sh.j2

+#!/usr/bin/env bash
+
+
+# This script confirms that harprofiler can successfully run on the
+# target machine.
+source {{ harprofiler_venv_dir }}/bin/activate
+cd {{ harprofiler_dir }}
+python harprofiler.py
+

util/packer/harprofiler.json

+{
+  "variables": {
+    "aws_access_key": "{{env `AWS_ACCESS_KEY_ID`}}",
+    "aws_secret_key": "{{env `AWS_SECRET_ACCESS_KEY`}}",
+    "playbook_remote_dir": "/tmp/packer-edx-playbooks",
+    "ami": "{{env `HARPROFILER_BASE_AMI`}}"
+  },
+  "builders": [{
+    "type": "amazon-ebs",
+    "access_key": "{{user `aws_access_key`}}",
+    "secret_key": "{{user `aws_secret_key`}}",
+    "region": "us-east-1",
+    "source_ami": "{{user `ami`}}",
+    "instance_type": "m1.small",
+    "ssh_username": "ubuntu",
+    "ami_name": "harprofiler-{{isotime | clean_ami_name}}"
+  }],
+  "provisioners": [{
+    "type": "shell",
+    "inline": ["rm -rf {{user `playbook_remote_dir`}}"]
+  }, {
+    "type": "file",
+    "source": "../../playbooks",
+    "destination": "{{user `playbook_remote_dir`}}"
+  }, {
+    "type": "file",
+    "source": "../../requirements.txt",
+    "destination": "{{user `playbook_remote_dir`}}/requirements.txt"
+  }, {
+    "type": "shell",
+    "inline": ["cd {{user `playbook_remote_dir`}}",
+      "virtualenv packer-venv",
+      ". packer-venv/bin/activate",
+      "pip install -q -r requirements.txt",
+      "echo 'localhost' > inventory.ini",
+      "ansible-playbook run_role.yml -i inventory.ini -c local -e role=harprofiler -vvvv"]
+  }]
+}