02/12/2026 01:46:09 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=0, time_out=400000, session_id=0, passwd=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', read_only=None) 02/12/2026 01:46:09 AM [device-manager]: Zookeeper connection established, state: CONNECTED 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=1): Exists(path='/device-manager', watcher=None) 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=2): Exists(path='/', watcher=None) 02/12/2026 01:46:09 AM [device-manager]: Received response(xid=2): ZnodeStat(czxid=0, mzxid=0, ctime=0, mtime=0, version=0, cversion=17, aversion=0, ephemeralOwner=0, dataLength=0, numChildren=17, pzxid=2044) 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=3): Create(path='/device-manager', data=b'', acl=[ACL(perms=31, acl_list=['ALL'], id=Id(scheme='world', id='anyone'))], flags=0) 02/12/2026 01:46:09 AM [device-manager]: Received response(xid=3): '/device-manager' 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=4): Create(path='/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__', data=b'1', acl=[ACL(perms=31, acl_list=['ALL'], id=Id(scheme='world', id='anyone'))], flags=3) 02/12/2026 01:46:09 AM [device-manager]: Received response(xid=4): '/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000' 02/12/2026 01:46:09 AM [device-manager]: Sending request(xid=5): GetChildren(path='/device-manager', watcher=None) 02/12/2026 01:46:09 AM [device-manager]: Received response(xid=5): ['b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000'] 02/12/2026 01:46:24 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:24 AM [device-manager]: Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=0, time_out=400000, session_id=0, passwd=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', read_only=None) 02/12/2026 01:46:24 AM [device-manager]: Zookeeper connection established, state: CONNECTED 02/12/2026 01:46:24 AM [device-manager]: Sending request(xid=1): Exists(path='/device-manager', watcher=None) 02/12/2026 01:46:24 AM [device-manager]: Received response(xid=1): ZnodeStat(czxid=2050, mzxid=2050, ctime=1770860769423, mtime=1770860769423, version=0, cversion=1, aversion=0, ephemeralOwner=0, dataLength=0, numChildren=1, pzxid=2051) 02/12/2026 01:46:24 AM [device-manager]: Sending request(xid=2): Create(path='/device-manager/dc2a5a7ae2c64d8c9019bc2333c3eef3__lock__', data=b'1', acl=[ACL(perms=31, acl_list=['ALL'], id=Id(scheme='world', id='anyone'))], flags=3) 02/12/2026 01:46:24 AM [device-manager]: Received response(xid=2): '/device-manager/dc2a5a7ae2c64d8c9019bc2333c3eef3__lock__0000000001' 02/12/2026 01:46:24 AM [device-manager]: Sending request(xid=3): GetChildren(path='/device-manager', watcher=None) 02/12/2026 01:46:24 AM [device-manager]: Received response(xid=3): ['b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000', 'dc2a5a7ae2c64d8c9019bc2333c3eef3__lock__0000000001'] 02/12/2026 01:46:24 AM [device-manager]: Sending request(xid=4): GetData(path='/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000', watcher=>) 02/12/2026 01:46:24 AM [device-manager]: Received response(xid=4): (b'1', ZnodeStat(czxid=2051, mzxid=2051, ctime=1770860769426, mtime=1770860769426, version=0, cversion=0, aversion=0, ephemeralOwner=72057999768616970, dataLength=1, numChildren=0, pzxid=2051)) 02/12/2026 01:46:27 AM [device-manager]: Connection dropped: socket connection broken 02/12/2026 01:46:27 AM [device-manager]: Transition to CONNECTING 02/12/2026 01:46:27 AM [device-manager]: Zookeeper connection lost 02/12/2026 01:46:27 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:27 AM [device-manager]: Connection dropped: socket connection error: Connection refused 02/12/2026 01:46:27 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:27 AM [device-manager]: Connection dropped: socket connection error: Connection refused 02/12/2026 01:46:27 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:27 AM [device-manager]: Connection dropped: socket connection error: Connection refused 02/12/2026 01:46:28 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:28 AM [device-manager]: Connection dropped: socket connection error: Connection refused 02/12/2026 01:46:29 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:29 AM [device-manager]: Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=2164, time_out=400000, session_id=72057999768616975, passwd=b'\xb5&\xe4-\x14\xf6\xfc\x8a\x83\xf8\xf4\xac\xb5\x14E\\', read_only=None) 02/12/2026 01:46:29 AM [device-manager]: Connection dropped: socket connection broken 02/12/2026 01:46:31 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:31 AM [device-manager]: Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=2164, time_out=400000, session_id=72057999768616975, passwd=b'\xb5&\xe4-\x14\xf6\xfc\x8a\x83\xf8\xf4\xac\xb5\x14E\\', read_only=None) 02/12/2026 01:46:31 AM [device-manager]: Zookeeper connection established, state: CONNECTED 02/12/2026 01:46:31 AM [device-manager]: Sending request(xid=1): GetChildren(path='/device-manager', watcher=None) 02/12/2026 01:46:31 AM [device-manager]: Received response(xid=1): ['b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000', 'dc2a5a7ae2c64d8c9019bc2333c3eef3__lock__0000000001'] 02/12/2026 01:46:31 AM [device-manager]: Sending request(xid=2): GetData(path='/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000', watcher=>) 02/12/2026 01:46:31 AM [device-manager]: Received response(xid=2): (b'1', ZnodeStat(czxid=2051, mzxid=2051, ctime=1770860769426, mtime=1770860769426, version=0, cversion=0, aversion=0, ephemeralOwner=72057999768616970, dataLength=1, numChildren=0, pzxid=2051)) 02/12/2026 01:46:31 AM [device-manager]: Sending request(xid=3): Delete(path='/device-manager/dc2a5a7ae2c64d8c9019bc2333c3eef3__lock__0000000001', version=-1) 02/12/2026 01:46:31 AM [device-manager]: Received response(xid=3): True 02/12/2026 01:46:58 AM [device-manager]: Connecting to 10.0.0.242(10.0.0.242):2181, use_ssl: False 02/12/2026 01:46:58 AM [device-manager]: Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=0, time_out=400000, session_id=0, passwd=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', read_only=None) 02/12/2026 01:46:58 AM [device-manager]: Zookeeper connection established, state: CONNECTED 02/12/2026 01:46:58 AM [device-manager]: Sending request(xid=1): Exists(path='/device-manager', watcher=None) 02/12/2026 01:46:58 AM [device-manager]: Received response(xid=1): ZnodeStat(czxid=2050, mzxid=2050, ctime=1770860769423, mtime=1770860769423, version=0, cversion=3, aversion=0, ephemeralOwner=0, dataLength=0, numChildren=1, pzxid=2168) 02/12/2026 01:46:58 AM [device-manager]: Sending request(xid=2): Create(path='/device-manager/fea78a8d19ce4dc6a48f64a62c5a013a__lock__', data=b'1', acl=[ACL(perms=31, acl_list=['ALL'], id=Id(scheme='world', id='anyone'))], flags=3) 02/12/2026 01:46:58 AM [device-manager]: Received response(xid=2): '/device-manager/fea78a8d19ce4dc6a48f64a62c5a013a__lock__0000000002' 02/12/2026 01:46:58 AM [device-manager]: Sending request(xid=3): GetChildren(path='/device-manager', watcher=None) 02/12/2026 01:46:58 AM [device-manager]: Received response(xid=3): ['fea78a8d19ce4dc6a48f64a62c5a013a__lock__0000000002', 'b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000'] 02/12/2026 01:46:58 AM [device-manager]: Sending request(xid=4): GetData(path='/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000', watcher=>) 02/12/2026 01:46:58 AM [device-manager]: Received response(xid=4): (b'1', ZnodeStat(czxid=2051, mzxid=2051, ctime=1770860769426, mtime=1770860769426, version=0, cversion=0, aversion=0, ephemeralOwner=72057999768616970, dataLength=1, numChildren=0, pzxid=2051)) 02/12/2026 01:47:10 AM [device-manager]: Received EVENT: Watch(type=2, state=3, path='/device-manager/b2830841b8704c0fbcea3d30b65ab7a0__lock__0000000000') 02/12/2026 01:47:10 AM [device-manager]: Sending request(xid=5): GetChildren(path='/device-manager', watcher=None) 02/12/2026 01:47:10 AM [device-manager]: Received response(xid=5): ['fea78a8d19ce4dc6a48f64a62c5a013a__lock__0000000002']