def _etcd_get_member_healthy_count(cls, admin):
cmd = u"etcdctl cluster-health | grep 'is healthy:' | wc -l"
(out, err, stat) = _exec_remote(admin, cmd)
if err.strip() != '':
raise Exp(errno.EPERM, "%s:%s" % (host.strip(), err.strip()))
return out.strip()
def _etcd_member_is_healthy(cls, admin, host):
cmd = u"etcdctl cluster-health | grep 'name=%s ' | grep 'is healthy:' | wc -l" % (host)
(out, err, stat) = _exec_remote(admin, cmd)
if err.strip() != '':
raise Exp(errno.EPERM, "%s:%s" % (host.strip(), err.strip()))
if out.strip() == "1":
return True
else:
return False
def etcd_is_health(cls):
"""
:return:
return 1: etcd cluster health
return 0: etcd cluster unhealth
"""
host = cls.get_admin()
cmd = u"etcdctl cluster-health"
#print host.strip()
(out, err, stat) = _exec_remote(host.strip(), cmd)
if err.strip() != '':
raise Exp(errno.EPERM, "%s:%s" % (host.strip(), err.strip()))
if "cluster is healthy" in out:
return 1
else:
_dwarn("Etcd status is unhealth, please check etcd status")
return 0
def _exec_node(self, h, cmd):
(out, err, stat) = _exec_remote(h, cmd)
if (out):
_dmsg(h + ":\n" + out)
if (err):
_dwarn(h + ":\n" + err)