2 Lis
2018
2 Lis
'18
13:42
If the backend server was refusing to run at all, could it have something to do with CORBA
technology?
I have that problem with fred-adifd service on a test server I made recently. Restarting
does't seem to do the trick, it just can't start while other FRED services are
running.
Regards,
Moeketsi
-----Original Message-----
From: Jaromir Talir <jaromir.talir(a)nic.cz>
Sent: Thursday, November 1, 2018 1:39 PM
To: Moeketsi Maphoi <mmaphoi(a)nic.ls>
Cc: fred-users(a)lists.nic.cz
Subject: Re: ERROR: Backend server is not running!
This is hard to say. The communication mediated through CORBA technology is quite complex
and the glitch could be in many components.
Maybe you hit some bug in this particular service triggered by high uptime. You may try to
read logs for fred-adifd if you will see something from last time this service responded
to CORBA calls.
Regards,
Jaromir
On Thu, 2018-11-01 at 07:29 +0200, Moeketsi Maphoi wrote:
I had to wait to wait till off peak to restart the
services, just to
be safe.
It seems that’s all it needed, the error is cleared and daphne works
fine now.
I wonder what could've caused the communication cut between the adifd
and webadmin services.
Thanks,
Moeketsi Maphoi
-----Original Message-----
From: Moeketsi Maphoi <mmaphoi(a)nic.ls>
Sent: Wednesday, October 31, 2018 4:31 PM
To: 'Jaromir Talir' <jaromir.talir(a)nic.cz>
Cc: 'fred-users(a)lists.nic.cz' <fred-users(a)lists.nic.cz>
Subject: RE: ERROR: Backend server is not running!
Okay I shall restart the services and report back.
The set up is on a single server.
Regards,
Moeketsi Maphoi
-----Original Message-----
From: Jaromir Talir <jaromir.talir(a)nic.cz>
Sent: Wednesday, October 31, 2018 4:31 PM
To: Moeketsi Maphoi <mmaphoi(a)nic.ls>
Cc: fred-users(a)lists.nic.cz
Subject: Re: ERROR: Backend server is not running!
OK, in any case I'd suggest to restart both backend service (fred-
adifd) and also frontend service (fred-webadmin). If this doesn't help
we will need to investigate what is preventing the communication of
these two services. Is it running on single server or different
servers?
Regards,
Jaromir
On Wed, 2018-10-31 at 16:09 +0200, Moeketsi Maphoi wrote:
--
Jaromir Talir
Technicky partner / Technical Fellow
-------------------------------------------
CZ.NIC, z.s.p.o. -- .cz domain registry
Milesovska 5, 130 00 Praha 3, Czech Republic mailto:jaromir.talir@nic.cz http://nic.cz/
sip:jaromir.talir@nic.cz tel:+420.222745107
mob:+420.739632712 fax:+420.222745112
-------------------------------------------
The service seems to be running, the output is
shown below
$ service fred-adifd status
● fred-adifd.service - FRED administration interface daemon
Loaded: loaded (/lib/systemd/system/fred-adifd.service;
disabled;
vendor preset: enabled)
Active: active (running) since Wed 2018-09-05 14:03:18 SAST; 1
months 25 days ago Main PID: 4288 (fred-adifd)
Tasks: 4
Memory: 9.6M
CPU: 39.656s
CGroup: /system.slice/fred-adifd.service
└─4288 /usr/sbin/fred-adifd -ORBendPoint giop:tcp::2222
-ORBnativeCharCodeSet UTF-8 --config /etc/fred/fred-adifd.conf
Warning: Journal has been rotated since unit was started. Log output
is incomplete or unavailable.
Regards,
Moeketsi Maphoi
-----Original Message-----
From: Jaromir Talir <jaromir.talir(a)nic.cz>
Sent: Wednesday, October 31, 2018 4:04 PM
To: Moeketsi Maphoi <mmaphoi(a)nic.ls>ls>; fred-users(a)lists.nic.cz
Subject: Re: ERROR: Backend server is not running!
Hi Moeketsi,
can you verify once again that fred-adifd service is running?
Regards,
Jaromir
On Wed, 2018-10-31 at 15:17 +0200, Moeketsi Maphoi wrote:
--
Jaromir Talir
Technicky partner / Technical Fellow
-------------------------------------------
CZ.NIC, z.s.p.o. -- .cz domain registry
Milesovska 5, 130 00 Praha 3, Czech Republic
mailto:jaromir.talir@nic.cz http://nic.cz/ sip:jaromir.talir@nic.cz
tel:+420.222745107
mob:+420.739632712 fax:+420.222745112
-------------------------------------------
Greetings,
I am experiencing a bit of a problem here on daphne, out of
nowhere.
The FRED services have never stopped running for two months now
but daphne puts out the following message after hitting login.
Error:
Error: Backend server is not running!
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-
packages/fred_webadmin/exposed.py",
line 25, in _wrapper
return view_func(*args, **kwd)
File "/usr/lib/python2.7/dist-
packages/fred_webadmin/controller/adif.py", line 241, in login
self._authenticate(form, admin)
File "/usr/lib/python2.7/dist-
packages/fred_webadmin/controller/adif.py", line 175, in
_authenticate
auth.authenticate_user(admin, login, password)
File "/usr/lib/python2.7/dist-
packages/fred_webadmin/auth/corba_auth.py", line 11, in
authenticate_user
admin.authenticateUser(recoder.u2c(username),
recoder.u2c(password))
File "/tmp/tmprSxSnq", line 6903, in authenticateUser
TRANSIENT: CORBA.TRANSIENT(omniORB.TRANSIENT_ConnectFailed,
CORBA.COMPLETED_NO)
All FRED services are still running. The logs don’t show anything
conclusive, what could be happening?
Regards,
Moeketsi Maphoi
Systems Engineer: LsNIC
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--
Jaromir Talir
Technicky partner / Technical Fellow
-------------------------------------------
CZ.NIC, z.s.p.o. -- .cz domain registry
Milesovska 5, 130 00 Praha 3, Czech Republic
mailto:jaromir.talir@nic.cz http://nic.cz/ sip:jaromir.talir@nic.cz
tel:+420.222745107
mob:+420.739632712 fax:+420.222745112
-------------------------------------------