Merge the tip of origin/release/proposed/2019.2.0 into origin/release/2019.2.0
89b2483 Pull docker images before running docker.client state
22390f6 Improve cluster model patching functions
24738da Fix flag set for upgrade to nautilus release
a5fff2c Switch CVP tests to tox
b8575e6 ceph-upgrade: enable msgr2 while upgrading to nautilus
9f6330b Commit common_wa32182 only if required
af258b0 replaced hardcoded "ceph_disk" literal with variable based on the lvm_enabled pillar
0493d5a add ceph mgr to update targets
199f4a9 Increase timeout to wait computes after reboot
59f82a5 Do not disable apache proxy configuration for Octavia if http scheme used
5b62e9c Upgrade Galera slaves to include users definitions
aef13c7 Fix for incorrect cvp tests fail status
215acda Check network hosts classes during upgrade
311751a Run openssh state after compute added to add host fingerprints
cf96067 Ability to upgrade nodes before deployment start
96cc57d Add step with upgrade OS for cicd nodes
cfa1b2f Fetch only reclass-system as only one expected submodule
9c7c1a3 Update the keystone.server for opencontrail checks
5d2054c Update openstack-compute-install pipeline
7b098c3 Set batch size by default to 2/3 of available worker_threads
Change-Id: If656dd1aaaffb06c8a959022ae189323df01adf9