yes, I checked they configured use the same mesos-dns in
/etc/resolv.conf and the mesos-dns is also running correctly. maybe it
is not the root cause ?
On 2016年05月16日 15:57, 陈强 wrote:
Hi Stephen Gran,
Yes, mesos-dns is running..
I use DC/OS GUI installer, where should I configure or check to use
the mesos-dns for slaves? thx.
[root@chenqiang-worker-dev007-shgq ~]# systemctl status dcos-mesos-dns -l
● dcos-mesos-dns.service - Mesos DNS: DNS based Service Discovery
Loaded: loaded
(/opt/mesosphere/packages/mesos-dns--ee4c3c37c9be64426152a17a9aa094187357ae3b/dcos.target.wants_master/dcos-mesos-dns.service;
enabled; vendor preset: disabled)
Active: active (running) since 一 2016-05-16 11:07:44 CST; 4h 45min
ago
Main PID: 14718 (mesos-dns)
Memory: 7.0M
CGroup: /system.slice/dcos-mesos-dns.service
└─14718 /opt/mesosphere/bin/mesos-dns
--config=/opt/mesosphere/etc/mesos-dns.json -logtostderr=true
5月 16 11:07:44 chenqiang-worker-dev007-XXX systemd[1]: Started Mesos
DNS: DNS based Service Discovery.
5月 16 11:07:44 chenqiang-worker-dev007-XXX systemd[1]: Starting Mesos
DNS: DNS based Service Discovery...
5月 16 11:07:44 chenqiang-worker-dev007-XXX mesos-dns[14718]:
2016/05/16 11:07:44 Connected to 127.0.0.1:2181
5月 16 11:07:44 chenqiang-worker-dev007-XXX mesos-dns[14718]:
2016/05/16 11:07:44 Authenticated: id=95903287146905603, timeout=40000
On 2016年05月16日 15:47, Stephen Gran wrote:
Hi,
The ExecStartPre failed - it looks like dns isn't working for some
reason. Can you check if mesos-dns is running and that the slaves are
configured to use it?
Cheers,
On 16/05/16 08:36, 陈强 wrote:
It seems the mesos-slave service doesn't start...
[一 5月 16 15:30:42 root@chenqiang-worker-dev004-XXX ~]# systemctl
status dcos-mesos-slave.service -l
● dcos-mesos-slave.service - Mesos Agent: DC/OS Mesos Agent Service
Loaded: loaded
(/opt/mesosphere/packages/mesos--0335ca0d3700ea88ad8b808f3b1b84d747ed07f0/dcos.target.wants_slave/dcos-mesos-slave.service;
enabled; vendor preset: disabled)
Active: activating (auto-restart) (Result: signal) since 一
2016-05-16 15:30:42 CST; 1s ago
Process: 8982
ExecStart=/opt/mesosphere/packages/mesos--0335ca0d3700ea88ad8b808f3b1b84d747ed07f0/bin/mesos-slave
(code=killed, signal=ABRT)
Process: 8978 ExecStartPre=/bin/ping -c1 leader.mesos
(code=exited,
status=0/SUCCESS)
Process: 8976 ExecStartPre=/bin/ping -c1 ready.spartan
(code=exited,
status=0/SUCCESS)
Main PID: 8982 (code=killed, signal=ABRT)
5月 16 15:30:42 chenqiang-worker-dev004-XXX systemd[1]: Unit
dcos-mesos-slave.service entered failed state.
5月 16 15:30:42 chenqiang-worker-dev004-XXX systemd[1]:
dcos-mesos-slave.service failed.
but can't find the root cause that make mesos-slave ABRT.
On 2016年05月16日 14:38, 陈强 wrote:
Hi all,
I installed a DC/OS cluster, but found that no agents were shown/found
in cluster after finishing GUI installer.
Other components are OK. Does someone met the issue? thanks.
Best Regards.
Chen, Qiang
--
陈强
技术产品中心 计算云 弹性计算
手机：＋86 15900964316
分机：8377
