Closes-Bug: #1624598
Change-Id: If66d82c782e6c8255b94cb00cdf0893630db596c

Validate a program exist,we should avoid "which"
Refer to http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script/677212#677212

TrivialFix

Change-Id: I3d614aef2ac6598a51d830b02795ef186d4fc531

TrivialFix

Change-Id: Icca637368427e7ba0f60fc547dedbeba141de269

TrivialFix

Change-Id: I5fb6e2b72e56e018ed640811a9f4d1d77a3efb11

With Kolla supporting Neutron extensions, it is
essential to have networking guide to describe the
installation and configuration of these extensions.

Partial-Bug: #1603391

Change-Id: I78ff5b17e4024d96f8083c96ac5b5b608a7c0015

Closes-Bug: #1623967
Change-Id: I214d9ab42b57e94bd13448773432580861aee32f

When run tools/init-runonce without some client installed,it's
retrun not friendly and confuse people,such as user does not
install python-openstackclient, it will return "openstack not
installed".This patch update it.

Use "type" command to avoid "which"

TrivialFix

Change-Id: I53789a767b3a2727bf2cb848c2881272e313e14c

Change-Id: I7134bffab940ee780e5f5010d639af56f97b41d6
Co-authored-by: Mohammad Banikazemi <mb@us.ibm.com>
Co-Authored-By: zhubingbing <zhubingbing10@gmail.com>
Co-Authored-By: Antoni Segura Puimedon <antonisp@celebdor.com>
Partially-implements: bp kuryr-docker-plugin

TrivialFix

Change-Id: Iac56f3b45d8c11bcb61f5d0a389251dfd5c88752

Give the user an easy to run way to test their deploy after running
init-runonce.

TrivialFix

Change-Id: I7d984433c8f1b56d0b74be06b3e411044e897790

Modify permissions in collectd container to
facilitate inclusion of plugins.

Change-Id: If9ac860c7e533814d014834a18e0501d6512be61
Closes-Bug: #1620603

This parameter is usually not used and should not be provied in the
template.

TrivialFix

Change-Id: I4faea2127b741e06e327dd3e65387678d0bb0527

TrivialFix

Change-Id: I2e912176174538fb1aded27e54c6a10acaf7d34b

TrivialFix

Change-Id: If995f08d5cc131498739afb48a2406438e806d2a

TrivialFix

Change-Id: I11ac0ffb814f3b2a0c60daf93ed22746e4d399bf

TrivialFix

Change-Id: Ia18cb89e0951359226add5cbd96d3a91c7fcfd8a

Implements: blueprint neutron-vpnaas-agent
Co-Authored-By: zhubingbing <zhubingbing10@gmail.com>
Change-Id: I1fae21f48d5beef47934aef7c23910536955f2b8

Since compute nodes needs to resolve each other, and controller nodes
needs to resolve each other, let everyone resolve everyone.

Change-Id: I1ee117bdb2d71d48a064c4d317b53a1500bdd753
Closes-Bug: #1623669