VM build fixes

- added bench command to install packer 1.2.1

bench/commands/install.py

@@ -1,5 +1,5 @@
 import os, sys, json, click
-from bench.utils import run_playbook, setup_sudoers
+from bench.utils import run_playbook, setup_sudoers, is_root
 
 extra_vars = {"production": True}
 
@@ -48,7 +48,11 @@ def install_nginx(user=None):
 
 @click.command('virtualbox')
 def install_virtualbox():
-	run_playbook('roles/virtualbox/tasks/main.yml', extra_vars=extra_vars)
+	run_playbook('roles/virtualbox/tasks/main.yml')
+
+@click.command('packer')
+def install_packer():
+	run_playbook('roles/packer/tasks/main.yml')
 
 @click.command('fail2ban')
 @click.option('--maxretry', default=6, help="Number of matches (i.e. value of the counter) which triggers ban action on the IP.")
@@ -67,3 +71,4 @@ install.add_command(install_supervisor)
 install.add_command(install_nginx)
 install.add_command(install_failtoban)
 install.add_command(install_virtualbox)
+install.add_command(install_packer)

playbooks/roles/packer/tasks/debian_family.yml

@@ -0,0 +1,6 @@
+---
+- name: Install unzip
+  apt: pkg={{ item }} update_cache=yes state=present
+  with_items:
+    - unzip
+...

playbooks/roles/packer/tasks/main.yml

@@ -0,0 +1,45 @@
+---
+- name: Check if packer already exists
+  stat:
+    path: ~/.local/bin/packer
+  register: packer
+
+- name: Check if packer version is 1.2.1
+  command: ~/.local/bin/packer --version
+  register: packer_version
+  when: packer.stat.exists
+
+- name: Create the ~/.local/bin, if it doesnt exist already
+  file:
+    path: ~/.local/bin/
+    state: directory
+  when: packer.stat.exists == False 
+
+- include_tasks: debian_family.yml
+  when: ansible_os_family == 'Debian' and packer.stat.exists == False 
+
+- include_tasks: redhat_family.yml
+  when: ansible_os_family == "RedHat" and packer.stat.exists == False 
+
+- name: Delete packer if < 1.2.1
+  file:
+    state: absent
+    path: ~/.local/bin/packer
+  when: (packer.stat.exists) and (packer_version | version_compare('1.2.1', '<'))
+
+- name: Download packer zip file
+  command: wget https://releases.hashicorp.com/packer/1.2.1/packer_1.2.1_linux_amd64.zip
+  chdir: ~/.local/bin/
+  when: (packer.stat.exists == False) or (packer_version | version_compare('1.2.1', '<'))
+
+- name: Unzip the packer binary in ~/.local/bin
+  chdir: ~/.local/bin/
+  command: unzip packer_1.2.1_linux_amd64.zip
+  when: (packer.stat.exists == False) or (packer_version | version_compare('1.2.1', '<'))
+
+- name: Remove the downloaded packer zip file
+  file:
+    state: absent
+    path: ~/.local/bin/packer_1.2.1_linux_amd64.zip
+  when: (packer.stat.exists == False) or (packer_version | version_compare('1.2.1', '<'))
+...

playbooks/roles/packer/tasks/redhat_family.yml

@@ -0,0 +1,7 @@
+---
+
+- name: Install unzip
+  yum: name={{ item }} enablerepo=mariadb state=present
+  with_items:
+    - unzip
+...

vm/build.py

@@ -23,7 +23,7 @@ def install_virtualbox():
 	check_output(['bench', 'install', 'virtualbox'])
 
 def install_packer():
-	pass
+	check_output(['bench', 'install', 'packer'])
 
 def build_vm():
 	check_output("./packer build vm.json", shell=True)