geo-rep/eventsapi: Add Master node information in Geo-rep Events

Added Master node information to GEOREP_ACTIVE, GEOREP_PASSIVE, GEOREP_FAULTY
and GEOREP_CHECKPOINT_COMPLETED events.

EVENT_GEOREP_ACTIVE(master_node and master_node_id are new fields)
{
    "nodeid": NODEID,
    "ts": TIMESTAMP,
    "event": "GEOREP_ACTIVE",
    "message": {
        "master_volume": MASTER_VOLUME_NAME,
        "master_node": MASTER_NODE,
        "master_node_id": MASTER_NODE_ID,
        "slave_host": SLAVE_HOST,
        "slave_volume": SLAVE_VOLUME,
        "brick_path": BRICK_PATH
    }
}

EVENT_GEOREP_PASSIVE(master_node and master_node_id are new fields)
{
    "nodeid": NODEID,
    "ts": TIMESTAMP,
    "event": "GEOREP_PASSIVE",
    "message": {
        "master_volume": MASTER_VOLUME_NAME,
        "master_node": MASTER_NODE,
        "master_node_id": MASTER_NODE_ID,
        "slave_host": SLAVE_HOST,
        "slave_volume": SLAVE_VOLUME,
        "brick_path": BRICK_PATH
    }
}

EVENT_GEOREP_FAULTY(master_node and master_node_id are new fields)
{
    "nodeid": NODEID,
    "ts": TIMESTAMP,
    "event": "GEOREP_FAULTY",
    "message": {
        "master_volume": MASTER_VOLUME_NAME,
        "master_node": MASTER_NODE,
        "master_node_id": MASTER_NODE_ID,
        "current_slave_host": CURRENT_SLAVE_HOST,
        "slave_host": SLAVE_HOST,
        "slave_volume": SLAVE_VOLUME,
        "brick_path": BRICK_PATH
    }
}

EVENT_GEOREP_CHECKPOINT_COMPLETED(master_node and master_node_id are new fields)
{
    "nodeid": NODEID,
    "ts": TIMESTAMP,
    "event": "GEOREP_CHECKPOINT_COMPLETED",
    "message": {
        "master_volume": MASTER_VOLUME_NAME,
        "master_node": MASTER_NODE,
        "master_node_id": MASTER_NODE_ID,
        "slave_host": SLAVE_HOST,
        "slave_volume": SLAVE_VOLUME,
        "brick_path": BRICK_PATH,
        "checkpoint_time": CHECKPOINT_TIME,
        "checkpoint_completion_time": CHECKPOINT_COMPLETION_TIME
    }
}

BUG: 1395660
Change-Id: Ic91af52fa248c8e982e93a06be861dfd69689f34
Signed-off-by: Aravinda VK <avishwan@redhat.com>
Reviewed-on: http://review.gluster.org/15858
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
This commit is contained in:
Aravinda VK 2016-11-16 16:50:50 +05:30
parent fb95eb4da6
commit 91e72a0f2e
4 changed files with 41 additions and 23 deletions

View File

@ -285,6 +285,10 @@ def main_i():
op.add_option('--slave-id', metavar='ID')
op.add_option('--session-owner', metavar='ID')
op.add_option('--local-id', metavar='ID', help=SUPPRESS_HELP, default='')
op.add_option(
'--local-node', metavar='NODE', help=SUPPRESS_HELP, default='')
op.add_option(
'--local-node-id', metavar='NODEID', help=SUPPRESS_HELP, default='')
op.add_option(
'--local-path', metavar='PATH', help=SUPPRESS_HELP, default='')
op.add_option('-s', '--ssh-command', metavar='CMD', default='ssh')
@ -725,7 +729,10 @@ def main_i():
if status_get:
master_name, slave_data = get_master_and_slave_data_from_args(args)
for brick in gconf.path:
brick_status = GeorepStatus(gconf.state_file, brick,
brick_status = GeorepStatus(gconf.state_file,
gconf.local_node,
brick,
gconf.local_node_id,
master_name,
slave_data,
getattr(gconf, "pid_file", None))

View File

@ -119,8 +119,8 @@ def set_monitor_status(status_file, status):
class GeorepStatus(object):
def __init__(self, monitor_status_file, brick, master, slave,
monitor_pid_file=None):
def __init__(self, monitor_status_file, master_node, brick, master_node_id,
master, slave, monitor_pid_file=None):
self.master = master
slv_data = slave.split("::")
self.slave_host = slv_data[0]
@ -135,10 +135,22 @@ class GeorepStatus(object):
os.close(fd)
fd = os.open(self.monitor_status_file, os.O_CREAT | os.O_RDWR)
os.close(fd)
self.master_node = master_node
self.master_node_id = master_node_id
self.brick = brick
self.default_values = get_default_values()
self.monitor_pid_file = monitor_pid_file
def send_event(self, event_type, **kwargs):
gf_event(event_type,
master_volume=self.master,
master_node=self.master_node,
master_node_id=self.master_node_id,
slave_host=self.slave_host,
slave_volume=self.slave_volume,
brick_path=self.brick,
**kwargs)
def _update(self, mergerfunc):
with LockedOpen(self.filename, 'r+') as f:
try:
@ -189,13 +201,9 @@ class GeorepStatus(object):
def trigger_gf_event_checkpoint_completion(self, checkpoint_time,
checkpoint_completion_time):
gf_event(EVENT_GEOREP_CHECKPOINT_COMPLETED,
master_volume=self.master,
slave_host=self.slave_host,
slave_volume=self.slave_volume,
brick_path=self.brick,
checkpoint_time=checkpoint_time,
checkpoint_completion_time=checkpoint_completion_time)
self.send_event(EVENT_GEOREP_CHECKPOINT_COMPLETED,
checkpoint_time=checkpoint_time,
checkpoint_completion_time=checkpoint_completion_time)
def set_last_synced(self, value, checkpoint_time):
def merger(data):
@ -262,20 +270,12 @@ class GeorepStatus(object):
def set_active(self):
if self.set_field("worker_status", "Active"):
logging.info("Worker Status: Active")
gf_event(EVENT_GEOREP_ACTIVE,
master_volume=self.master,
slave_host=self.slave_host,
slave_volume=self.slave_volume,
brick_path=self.brick)
self.send_event(EVENT_GEOREP_ACTIVE)
def set_passive(self):
if self.set_field("worker_status", "Passive"):
logging.info("Worker Status: Passive")
gf_event(EVENT_GEOREP_PASSIVE,
master_volume=self.master,
slave_host=self.slave_host,
slave_volume=self.slave_volume,
brick_path=self.brick)
self.send_event(EVENT_GEOREP_PASSIVE)
def get_monitor_status(self):
data = ""

View File

@ -123,8 +123,8 @@ class Volinfo(object):
@memoize
def bricks(self):
def bparse(b):
host, dirp = b.text.split(':', 2)
return {'host': host, 'dir': dirp}
host, dirp = b.find("name").text.split(':', 2)
return {'host': host, 'dir': dirp, 'uuid': b.find("hostUuid").text}
return [bparse(b) for b in self.get('brick')]
@property
@ -212,7 +212,9 @@ class Monitor(object):
"""
if not self.status.get(w[0]['dir'], None):
self.status[w[0]['dir']] = GeorepStatus(gconf.state_file,
w[0]['host'],
w[0]['dir'],
w[0]['uuid'],
master,
"%s::%s" % (slave_host,
slave_vol))
@ -286,6 +288,9 @@ class Monitor(object):
os.close(rw)
os.close(ww)
os.execv(sys.executable, argv + ['--local-path', w[0]['dir'],
'--local-node', w[0]['host'],
'--local-node-id',
w[0]['uuid'],
'--agent',
'--rpc-fd',
','.join([str(ra), str(wa),
@ -298,6 +303,9 @@ class Monitor(object):
os.close(wa)
os.execv(sys.executable, argv + ['--feedback-fd', str(pw),
'--local-path', w[0]['dir'],
'--local-node', w[0]['host'],
'--local-node-id',
w[0]['uuid'],
'--local-id',
'.' + escape(w[0]['dir']),
'--rpc-fd',
@ -381,6 +389,7 @@ class Monitor(object):
gf_event(EVENT_GEOREP_FAULTY,
master_volume=master.volume,
master_node=w[0]['host'],
master_node_id=w[0]['uuid'],
slave_host=slave_host,
slave_volume=slave_vol,
current_slave_host=current_slave_host,

View File

@ -1545,7 +1545,9 @@ class GLUSTER(AbstractUrl, SlaveLocal, SlaveRemote):
changelog_agent = RepceClient(int(inf), int(ouf))
master_name, slave_data = get_master_and_slave_data_from_args(
sys.argv)
status = GeorepStatus(gconf.state_file, gconf.local_path,
status = GeorepStatus(gconf.state_file, gconf.local_node,
gconf.local_path,
gconf.local_node_id,
master_name, slave_data)
status.reset_on_worker_start()
rv = changelog_agent.version()