[JIRA] (OVIRT-859) add icinga alerts per-mirrorsite owner

add icinga alerts per-mirrorsite owner -------------------------------------- Key: OVIRT-859 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-859 Project: oVirt - virtualization made easy Issue Type: Improvement Reporter: Nadav Goldin Assignee: Nadav Goldin Now that the mirrorchecker alerts are stable, it would be nice to have email alerts sent to the mirror owners once their specific site is out of sync. (@gatech.edu already agreed). Also, adding docs on how to debug mirror sites(add more sections in http://ovirt-infra-docs.readthedocs.io/en/latest/General/Mirror.html)