def __enter__(self):
PreservePacemakerCorosyncState.lock.acquire()
try:
self.pacemaker_is_running = pacemaker_running()
self.corosync_is_running = corosync_running()
start_corosync()
start_pacemaker()
except:
PreservePacemakerCorosyncState.lock.release()
raise
def _scan(self):
"""Respond to poll. Only return if has valid data"""
result = {}
raw_output = self._read_crm_mon_as_xml()
if raw_output:
result["crm_info"] = self._parse_crm_as_xml(raw_output)
else:
result["crm_info"] = None
result["state"] = {}
result["state"]["corosync"] = "started" if corosync_running() else "stopped"
result["state"]["pacemaker"] = "started" if pacemaker_running() else "stopped"
return result
