Add cluster virsh_fence agents to ha manifest

Assumes hardcoded values for names of kvm host user & pass, and virtual machines naming rules

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Assume base syslog node (fuel master) is also logstash node

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge branch 'poc_fencing'

Conflicts:
	deployment/puppet/osnailyfacter/manifests/cluster_ha.pp

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge branch 'feat_logstash'