Pythonified sanity_check.all_tests_passed

Change-Id: I48986344b7af507e2526d4e8bd1b03277f974972
Retry getting the list of service plugins

On systems that start both neutron-server and neutron-l3-agent together,
there is a chance that the first call to neutron will timeout. Retry upto
4 more times to avoid the l3 agent exiting on startup.

This should make the l3 agent a little more robust on startup but still
not ideal, ideally it wouldn't exit and retry periodically.

Change-Id: I2171a164f3f77bccd89895d73c1c8d67f7190488
Closes-Bug: #1353953
Closes-Bug: #1368152
Closes-Bug: #1368795
Raise exception if ipv6 prefix is inappropriate for address mode

Address prefix to use with slaac and stateless ipv6 address modes
should be equal to 64 in order to work properly.
The patch adds corresponding validation and fixes unit tests
accordingly.

Change-Id: I6c344b21a69f85f2885a72377171f70309b26775
Closes-Bug: #1357084
ML2 Cisco Nexus MD: Fix UT to send one create vlan message

With the commit of https://review.openstack.org/#/c/113009,
test_nexus_add_trunk needs to have the device_id set to
a unique value. Combining test_nexus_add_trunk and
test_nexus_enable_vlan_cmd to reduce duplicate code,
which fixes the original issue.

Change-Id: I4191a6880ec0f43365aacb638a92a0dd3e1e80aa
Closes-Bug: 1364976
Add admin tenant name to nova notifier

This change introduces the ability to use the nova admin
tenant name with the nova notifier in place of the nova
admin tenant id which may not be available when the neutron
service is being configured as is the case with tripleo
installations where the neutron service is configured and
started before the nova admin tenant has been configured in
keystone and thus does not have a known id.

DocImpact
Introduces the nova_admin_tenant_name configuration entry as
an optional configurable value in neutron.conf.  If the
nova_admin_tenant_name is configured and the nova_admin_tenanat_id
is not configured, a performance impact may be seen because
keystone will become involved in communication between neutron
and nova.

Change-Id: I33701d4dc9bf61595e44a49050c405ebca779091
Closes-Bug: #1331566
Allow reading a tenant router's external IP

Adds an external IPs field to the external gateway information
for a router so the external IP address of the router can be
read by the tenant.

DocImpact

Closes-Bug: #1255142
Change-Id: If4e77c445e9b855ff77deea6c8df4a0b3cf249d4
Fix setup of Neutron core plugin in VPNaaS UT

One of the VPNaaS unit test setup routines creates
and extension manager but passes it a class but it
should be passing an instance of that class.

Change-Id: I589cdda0674fdf8fa20d92c2609e1ba6966125d8
Add comments to iptables rules to help debugging

Adds comments to some of the iptables rules generated
by neutron to assist with debugging.

DocImpact

Partial-Bug: #1265493
Change-Id: I7d9e37b9a43589dd7b142869b86fa15cb3fb329c
Merge "Raise exception if ipv6 prefix is inappropriate for address mode"
Merge "Retry getting the list of service plugins"
Merge "Add admin tenant name to nova notifier"
Merge "Fix setup of Neutron core plugin in VPNaaS UT"
Merge "Allow reading a tenant router's external IP"
Modify the ProcessMonitor class to have one less config parameter

It's a follow up patch, as agreed on the ProcessMonitor review
patch to coalesce the check_child_processes parameter into
check_child_process_interval.

When this parameter is set to 0, the feature is disabled.

Change-Id: I2d4d8c6a6b7c17d42d8455c98968f75bcefbb689
Closes-Bug: 1371705
Updated from global requirements

Change-Id: I0e72933320ac6f49b55ef9782c6c19fb7e997bcb
Merge "Add comments to iptables rules to help debugging"
Merge "Pythonified sanity_check.all_tests_passed"
Imported Translations from Transifex

Change-Id: If47b1705e22a7c8b6a84991d6ae0e68d419cba26
Skip IPv6 Tests in the OpenContrail plugin

Similar to the way we are skipping tests in the OneConvergence plugin,
introduced by Kevin Benton in 9294de441e684a81f6e802ba0564083f1ad319d6.

Change-Id: I1650b0708af73ce63e92c55bc842607bb69efe60
Merge "Skip IPv6 Tests in the OpenContrail plugin"