Merge the tip of origin/release/proposed/2019.2.0 into origin/release/2019.2.0
abf4ef5 Ceph update/upgrade - run highstate after updating each node
1535aa2 Fix partition removal in Ceph pipelines, make cleaning data partition optional
4bed4ad Add repositories refresh to ceph update pipeline
574aefb ceph update - unset cluster flags in case of error
c61f744 ceph-add-osd-upmap: verify if target host is responsive and ignore it while checking installed ceph version
b5663e6 Ceph - Add checks for host parameter
e28ebd7 update grain name for ceph OSDs
fd7586b Add a sleep after salt master update
68eb72c Add package management upgrade step
396632d [SALT] add option to update salt
2ea6b2f refactor and change exception message for more adequate
Change-Id: I9b9aa32cd71d588ee6a82eab2fa3ddb6a52329bc