Change-Id: I8d21546847a2f5fa418e07cfe79016a349af4783
Signed-off-by: ZijianGuo <guozijn@gmail.com>

User can use custom directory for nova instance.
For example using a shared file system as backend.

Change-Id: I11fe4891719a2e2a34888d8b798df5602e294e4f

This patchset implements yamllint test to all *.yml
files.

Also fixes syntax errors to make jobs to pass.

Change-Id: I3186adf9835b4d0cada272d156b17d1bc9c2b799

Ansible provide script module to run shell script, The local script at
path will be transferred to the remote node and then executed, so no
need to copy script to remote node and use shell moulde to run it.
this patch optimise it.

Change-Id: If774502b66652f25593cda137cc8a5baefbd9695

Add config_owner_user and config_owner_group to group_vars/all,
which is user and group of Kolla configuration files in /etc/kolla.

Add become to post-deploy playbook.

Add become to only neccesary tasks in roles:
- certificate
- common
- destroy
- haproxy
- mariadb
- memcached
- rabbitmq

Change-Id: I2aba745a6e3928c52642f64551470fd08cbfd058
Partial-Implements: blueprint ansible-specific-task-become

User can use custom directory to store images.
For example using a shared file system as backend.

Change-Id: Iab7a9a51e619bdbf8f7bd4626ebe4d703e6d4819

Add a new variable 'kolla_devmode', which when enabled, clones and
bindmounts service source code into the containers.

This commit adds the relevant changes for Heat, more services can be
added and built upon.

Usage:
* Set 'kolla_devmode: yes'

* Code is cloned to /opt/stack/{{ project_name }} on target
  node(s)

* Users can develop in these repos, and simply restart the container to
  pick up / test changes.

Debugging can be done from the host via 'remote_pdb'[0].

[0] https://pypi.python.org/pypi/remote-pdb

Implements: blueprint mount-sources
Change-Id: Ic0431b10d723bf84eeefc72039376fe0058dd902

During cleanup-host, we need remove swift references from fstab.

Change-Id: I18e9a84b0664eb834cf397bcf6d2406abcab47a7
Closes-Bug: #1689285

This patch removes VIPs when 'kolla-ansible destroy' is invoked.

Change-Id: I263b9bc852c7bc3448a6a15b3115b1f226071afc
Closes-Bug: #1605442

The cleanup command in the external API is a misnomer and should
be called destroy.

Change-Id: I083e80699e09bb24266ce1bf549772a5de92a49e
Closes-Bug: 1610364

This will solve the following issue when running the
kolla-ansible cleanup command:

[WARNING]: Consider using file module with state=absent rather
than running rm

Closes-bug: #1586406
Change-Id: I366b6f27e697b24c6c54882c08afe4048803b4e8

Change-Id: I5f422574d7e50ec9a1e5862b66ecbf39fe1594d2
Closes-Bug: #1531721
Implements: blueprint ansible-cleanup-role