我们正在实施 NFSv4_kerberos，以便在 RHEL 9 机器上挂载主目录。我们的想法是，如果用户有一个 cronjob，在票证过期后写入已挂载的主目录，整个机器就会变得非常无响应，以至于我甚至无法使用 GUI。
使用top，我看到了这个：
root 20 0 622392 74816 12876 R 100.0 0.9 1267:35 udisksd
1878994 ec-fran+ 20 0 631432 41476 8300 R 100.0 0.5 2629:12 gsd-housekeepin
2478 root 20 0 237100 2996 2688 S 0.3 0.0 1:33.41 GetMachineId.sh
3467 root 20 0 531688 66192 11344 S 0.3 0.8 68:51.39 sssd_kcm
1878834 ec-fran+ 20 0 598832 10692 8060 S 0.3 0.1 33:21.64 ibus-daemon
有时是这样的：
1878523 ec-fran+ 20 0 121020 40352 8276 R 48.2 0.5 991:14.60 systemd
1879208 ec-fran+ 20 0 722592 61232 8644 R 48.2 0.8 608:21.50 gvfsd-trash
3254251 root 20 0 124260 41240 8200 R 47.2 0.5 0:57.99 systemd
1878894 ec-fran+ 20 0 731276 46704 9268 R 46.9 0.6 1572:14 gvfs-udisks2-vo
1 root 20 0 276064 40796 9012 R 45.9 0.5 1030:26 systemd
1601 gdm 20 0 123492 39796 8024 R 45.9 0.5 993:01.11 systemd
1878994 ec-fran+ 20 0 631432 41476 8300 R 42.3 0.5 2629:58 gsd-housekeepin
1936 gdm 20 0 4570320 259660 113184 R 42.0 3.3 663:24.11 gnome-shell
837 root 20 0 622392 74816 12876 R 14.8 0.9 1268:09 udisksd
有没有办法尽量减少这个问题？我们不知道用户会闲置多长时间，所以现在使用 NFSv4 风险太大，因为只要有一个闲置用户，整个虚拟机就会失去响应。
我发现我编写的每小时向主目录写入一些简单内容的脚本失败了，但为什么整个过程会导致机器无响应？
以下是journalctl -f日志：
Apr 18 14:12:02 myhost.com systemd[1]: Started Session 31637 of user ec-fran.
Apr 18 14:12:08 myhost.com crond[3254526]: (mount.c:68): Messages from underlying mount program:
Apr 18 14:12:08 myhost.com crond[3254526]: (mount.c:72): mount.nfs: access denied by server while mounting mystorage.com:/fp/homes01/u01/ec-fran
Apr 18 14:12:08 myhost.com crond[1314]: (mount.c:68): Messages from underlying mount program:
Apr 18 14:12:08 myhost.com crond[1314]: (mount.c:72): mount.nfs: access denied by server while mounting mystorage.com:/fp/homes01/u01/ec-fran
Apr 18 14:12:08 myhost.com crond[1314]: (pam_mount.c:522): mount of /fp/homes01/u01/ec-fran failed
Apr 18 14:12:08 myhost.com crond[3254526]: (pam_mount.c:522): mount of /fp/homes01/u01/ec-fran failed
Apr 18 14:12:08 myhost.com CROND[3254539]: (ec-fran) CMD (echo "meagain\n" >> ~ec-fran/test.txt)
Apr 18 14:12:08 myhost.com CROND[3254539]: (CRON) ERROR chdir failed (/fp/homes01/u01/ec-fran): Permission denied
Apr 18 14:12:08 myhost.com systemd[1]: session-31637.scope: Succeeded.
Apr 18 14:12:55 myhost.com goferd[1055]: [INFO][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] proton:1105 - Disconnected, already closed
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 611, in get
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - return self._impl.get(timeout)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/reliability.py", line 44, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - repair()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/consumer.py", line 81, in repair
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - self.connection.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/connect.py", line 29, in inner
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - impl = fn(connection)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/connection.py", line 91, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - ssl_domain=domain)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 395, in __init__
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - msg="Opening connection")
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 529, in wait
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - raise Timeout(txt)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - proton._exceptions.Timeout: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - During handling of the above exception, another exception occurred:
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/consumer.py", line 98, in read
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - message, document = reader.next(wait)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 645, in next
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - message = self.get(timeout)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 45, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - raise ModelError(*e.args)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - gofer.messaging.model.ModelError: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - During handling of the above exception, another exception occurred:
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 584, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - self._impl.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/reliability.py", line 45, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - return fn(messenger, *args, **kwargs)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/consumer.py", line 72, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - self.connection.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/connect.py", line 29, in inner
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - impl = fn(connection)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/connection.py", line 91, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - ssl_domain=domain)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 395, in __init__
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - msg="Opening connection")
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 529, in wait
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - raise Timeout(txt)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.adapter.model:44 - proton._exceptions.Timeout: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 611, in get
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - return self._impl.get(timeout)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/reliability.py", line 44, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - repair()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/consumer.py", line 81, in repair
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - self.connection.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/connect.py", line 29, in inner
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - impl = fn(connection)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/connection.py", line 91, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - ssl_domain=domain)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 395, in __init__
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - msg="Opening connection")
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 529, in wait
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - raise Timeout(txt)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - proton._exceptions.Timeout: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - During handling of the above exception, another exception occurred:
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/consumer.py", line 98, in read
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - message, document = reader.next(wait)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 645, in next
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - message = self.get(timeout)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 45, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - raise ModelError(*e.args)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - gofer.messaging.model.ModelError: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - During handling of the above exception, another exception occurred:
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 40, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - return fn(*args, **keywords)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 584, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - self._impl.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/reliability.py", line 45, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - return fn(messenger, *args, **kwargs)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/consumer.py", line 72, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - self.connection.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/connect.py", line 29, in inner
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - impl = fn(connection)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/proton/connection.py", line 91, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - ssl_domain=domain)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 395, in __init__
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - msg="Opening connection")
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib64/python3.6/site-packages/proton/_utils.py", line 529, in wait
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - raise Timeout(txt)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - proton._exceptions.Timeout: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - During handling of the above exception, another exception occurred:
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 -
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - Traceback (most recent call last):
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/consumer.py", line 72, in open
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - self.reader.open()
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - File "/usr/lib/python3.6/site-packages/gofer/messaging/adapter/model.py", line 45, in _fn
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - raise ModelError(*e.args)
Apr 18 14:12:55 myhost.com goferd[1055]: [ERROR][pulp.agent.1bd4c9ff-d49f-40f9-a651-91971b29919f] gofer.messaging.consumer:79 - gofer.messaging.model.ModelError: Connection amqps://rhsat-prod01.uio.no:5647 timed out: Opening connection
关于如何尽量减少这个问题有什么建议吗？