edit-glance-manage-command-for-recreate-db

As per https://bugs.launchpad.net/glance/+bug/1213197, and subsequent
review at https://review.openstack.org/#/c/47161/ Glance-manage commands
are proposed to be subcommands of 'db'. This would require change to the
script to recreate_db which calls the db_sync command.

Implements blueprint edit-glance-manage-command-for-recreate-db
Change-Id: I9470709ec34896dba7a37fdff4791206bb5ef5ed
XenServer hypervisor plugin

Convert XenServer hypervisor configuration in Nova to the new plugin setup.

Change-Id: I8916560ca3f2dae8b8d8bcb60b7aa2eb5984cbcb
Default to the ML2 plugin in Neutron instead of OVS

In Icehouse, the OVS and LinuxBridge plugins are being deprecated in
favor of the Modular Layer 2 (ML2) plugin. This change modifies
devstack to default to ML2 when Neutron is used for networking.

Fixes bug 1220745

Change-Id: I9a4c84b04727a710219fc11f862a655309ffb99b
xenapi: enable user interaction with stack.sh

In XenServer, devstack runs inside a virtual machine. This makes it hard
for the user to interact with stack.sh should a parameter be missing.
This change will create an upstart job (devstack) that runs
stack.sh with console enabled so user can interact with it by running
vncviewer or using XenCenter.

Logging the output is also disabled, stamp files are used instead to
detect the script run status in case install_os_domU.sh is used.

As run.sh.log is removed, standard devstack logging should be used.

The change also removes the environment settings from run.sh, as they
are not needed, they should be specified in localrc. This way user
cannot get different experiences by using unstack.sh/stack.sh or run.sh

Also a proper unstack.sh is called instead of killing screen in run.sh

Change-Id: I7eb12bd74746cc7a1db3aa9fd68ece645a50001d
xenapi: display IP and DevStack result on console

The devstack setup service can update /etc/issue, displaying the status
of the installation and the VM's management IP. With this change, after
the devstack service finsihed, the login prompt will look like this:

OpenStack VM - Installed by DevStack
  Management IP:   10.219.3.108
  Devstack run:    SUCCEEDED

DevStackOSDomU login:

This helps people to log in to their system.

Change-Id: Idd6bbd5faf9ced5618cd3e95191bfc3b89473fa2
Add the creation of /var/run/openstack when zeromq is chosen

Fixed Bug 1200539.

Change-Id: I270623da7026e94d9ece4d5f510cad5a6c4d79ff
ensure tgtd is running in debug mode

this change enables on-the-fly tgtd debug before starting cinder

Change-Id: I193bfd77c5a82e8347d75e2a7fe670a6e25f5558
xenapi: set dhcp timeout on VM installation

Set the DHCP timeout to 120 seconds during virtual machine installation.
Some users failed to run devstack, due to a low DHCP timeout setting.
The default value is 60 seconds. This change sets the value to 120 secs,
that should give enough time for most people.

Change-Id: I15fde45ed0d005c1a8621134eee6c3c338b5be5d
Revert "Revert "Swift: configure Ceilometer when it is enabled""

Commit 6650fda680310e71b5dda7764bf4033f670d90f0 is no longer needed:
https://review.openstack.org/#/c/46048 has been merged.

This reverts commit 6650fda680310e71b5dda7764bf4033f670d90f0.

Change-Id: I47d28a292667eb8ece2061c0ef19c7c925e5747c
Use the rdo havana repo with the RHEL family

In devstack viewpoint there is not too much differences at the moment.
But using the grizzly named repo close to havana release, was strange to me.

Switching to the repo link which does not have a version like '-3'.

Change-Id: Ib421d50d19baeeeff264aa0cb9c105fffcf572f8
Using no proxy option to skip wget and curl proxy settings in config

When end users specify proxy settings in config file for wget /etc/wgetrc:
http_proxy = http://...
or for curl ${HOME}/.curlrc:
proxy = http://...

Using `http_proxy="" wget' can not skip the proxy setting in the
config files, also it can skip proxy settings in env viriables.

In order to skip proxy setting in both env and config file, we pass
--no-proxy option for wget, and --noproxy '*' for curl.

Fixes bug #1224836

Change-Id: I2b25aeca9edf2ce4525fb1db325e5e24c18b4d55
Allow openrc to be loaded in zsh

This fix the test then detect OSX in GetOSVersion that break support of zsh.

Fixes bug #1233118

Change-Id: If243fbe59f8f08041327057425018d7ae0d13ab2
Add back rpc_notifier when ceilometer is enabled

This is to reverse what looks like collateral damage from change id
Ic375272b751159a64777ca73c1b64515195aacfb.

When the Ceilometer service is enabled, we also need to tell nova what to use to send
notifications.

Change-Id: I0015194cfa819e89ef85eae5020fedd6e7d71894
Closes-Bug: #1231158
XenAPI: Get the management network dynamically

xenbr0 is correct for most installations, but not all.  Notable xenserver-core
may use a differently named device.  Since we can auto detect this, remove the
config and do so.

Change-Id: I989f6ddd5ffb526ab350f263ef6fc402c596304a
Merge "Default to the ML2 plugin in Neutron instead of OVS"
Revert "Enable tenant isolation to tempest for neutron"

This reverts commit 3d84cf2d7c323750971cf2d27f3a4eaa26cb7a9f.

This is believed to be the cause for the massive increase in
neutron failures in the gate reseting other projects. Realize
this is just a work around.

Change-Id: Id3c59f3fe9ccbb869eb3200ef7ff2659409e2253
Partial-Bug: 1224001
Show where files are copied for sudo switch to stack user

The home directory for the 'stack' user defaults to /opt/stack, which is
not obvious to devstack newbies, and can also be overridden by exporting
a value for DEST.  Therefore it's friendlier to be explicit about the
location of this home directory, to which devstack is copied before
being run as the 'stack' user.

Change-Id: Ia1941a5f2f8cf86a06681e85da52b817a855b8ff
set errexit and xtrace in helper scripts

stack.sh invokes some helper scripts as separate processes, rather than
by source'ing them.  As with stack.sh itself, abort immediately on the
first error, so that errors don't compound and result in confusing error
messages.  If one of these helper scripts aborts, stack.sh itself will
also abort in the usual manner.

Due to the change in behaviour, tweak some mv invocations to ensure that
they don't trigger false failures.

As with stack.sh itself, also enable xtrace so we can see exactly what's
happening.  In particular this allows us to see the cause of any
premature termination due to a command failing whilst errexit is
enabled.

Change-Id: I7a55784c31e5395e29ab9bbe2bb112b83b9be693
Ensure SSL CA certificates are installed for curl

On openSUSE, ensure that the ca-certificates-mozilla package is
installed to avoid curl aborting with

  curl: (60) SSL certificate problem: unable to get local issuer certificate

when trying to download the pip source tarball.

Change-Id: Iaf74204ea5330e9abf56f6c9d5a0f9d83992aa59
Uniquify unsupported distro error message

Change a distro-not-supported error message in lib/horizon so that it
can't be confused with a similar error case in lib/apache.

Change-Id: I1197cb4de1497906e93a2c3ce09c3c06afe03b65