Advanced network configuration
Added glance cache cleaning and pruning
get rid of third-party module
versionless cirros
strip node- prefix from hostname for mysql serverid
Merge pull request #623 from mattymo/fix-mysql-pacemaker-serverid

[PRD-1978] strip node- prefix from hostname for mysql serverid
Merge pull request #616 from xarses/prd1115

Added glance cache cleaning and pruning
ruby style
Merge pull request #602 from xenolog/PRD-1671__PR

Advanced network configuration
Merge pull request #621 from Mirantis/remove-ovs-kmod

get rid of third-party module
fix variable redeclartion
Merge pull request #625 from Mirantis/prd1929

fix variable redeclartion