On 13/03/17 11:55, [email protected] wrote:
Hello,
A reverse proxy server is a type of proxy server that
typically sits behind the firewall in a private network
and directs client requests to the appropriate backend
server. A reverse proxy provides an additional level of
abstraction and control to ensure the smooth flow of
network traffic between clients and servers.
The backend server that could be OMSA web server. And this
configuration of proxy server and firewall is beyond scope
of the OMSA application.
not really, a simple example guide would be nice.
Would you have some suggestions on how to troubleshoot
this(webserver does not start)? :
[Mar 13 21:32:41 2017] (11767) RunServer:daemon sigwait
returned 0 with sig 15
[Mar 13 21:32:41 2017] (11767) RunServer:daemon waiting for
shutdown status
[Mar 13 21:32:41 2017] (11768) RunServer:worker recieved
pipe msg -6.
[Mar 13 21:32:41 2017] (11768) RunServer:worker shutting
down now
[Mar 13 21:32:41 2017] (11768) ModuleDetach: entry 1
[Mar 13 21:32:41 2017] (11768) ModuleDetach(ERROR): Java
main thread exited before calling shutdown!
[Mar 13 21:32:41 2017] (11768) ModuleDetach: waiting for
StartServer thread to finish...
[Mar 13 21:32:41 2017] (11768) ModuleDetach: exit
[Mar 13 21:32:41 2017] (11768) RunServer:worker process EXIT
status(0)
[Mar 13 21:32:41 2017] (11768) RunServer exit with status(0)
[Mar 13 21:32:41 2017] (11767) RunServer:daemon process EXIT
status(0)
[Mar 13 21:32:42 2017] (11966) RunServer: entry...
[Mar 13 21:32:42 2017] (11966) RunServer:parent preparing to
fork daemon process
[Mar 13 21:32:42 2017] (11966) RunServer:parent daemon forked
[Mar 13 21:32:42 2017] (11966) RunServer:parent waiting for
daemon init status
[Mar 13 21:32:42 2017] (11967) RunServer:daemon process entry
[Mar 13 21:32:42 2017] (11967) RunServer:daemon worker forked
[Mar 13 21:32:42 2017] (11967) RunServer:daemon waiting for
worker init status
[Mar 13 21:32:42 2017] (11968) RunServer:worker process entry
[Mar 13 21:32:42 2017] (11968) ModuleAttach: entry 0
[Mar 13 21:32:42 2017] (11968) ModuleAttach: starting the
startserver thread
[Mar 13 21:32:42 2017] (11968) ModuleAttach: exit
[Mar 13 21:32:42 2017] (11968) RunServer: ModuleAttach success
[Mar 13 21:32:42 2017] (11968) RunServer:worker waiting for
shutdown message...
[Mar 13 21:32:42 2017] (11967) RunServer:daemon waiting for
shutdown signal...
[Mar 13 21:32:42 2017] (11966) RunServer:parent process EXIT
status(0)
r$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 6 more
Exception in thread "RegisterThread"
java.lang.NoClassDefFoundError: com/dell/oma/db/DataBridgeBroker
at
com.dell.oma.common.OMACSUtil.OMACSSendCmdToDA(Unknown Source)
at com.dell.oma.common.OMACSUtil.a(Unknown Source)
at com.dell.oma.common.OMACSUtil.getCSDAData(Unknown
Source)
at
com.dell.oma.common.OMACSUtil.getOMAInstallPath(Unknown Source)
at
com.dell.oma.registration.OMARegistrationEngine.addClass(Unknown
Source)
at
com.dell.oma.registration.OMARegistrationEngine.addClass(Unknown
Source)
at
com.dell.oma.registration.OMARegistrationEngine.b(Unknown
Source)
at
com.dell.oma.registration.OMARegistrationEngine.a(Unknown
Source)
at
com.dell.oma.registration.OMARegistrationEngine.getInstance(Unknown
Source)
at com.dell.oma.registration.OMAWebServer.run(Unknown
Source)
at java.lang.Thread.run(Thread.java:745)
Above is logged just after - srvadmin-services.sh restart
dsm_om_connsvc - and then nothing seems to attach to 1311 port.
many thank,
L
Regards
Chandra
*From:*lejeczek [mailto:[email protected]]
*Sent:* Saturday, March 11, 2017 6:58 PM
*To:* R, Chandrasekhar <[email protected]>;
linux-poweredge-Lists <[email protected]>
*Subject:* Re: Feedback on OMSA web interface access
great! thanks.
Would you also have a howto on "reverse proxy"? I imagine
that must be something many ask for.
regards
L.
On 10/03/17 10:54, [email protected]
<mailto:[email protected]> wrote:
Hello,
Thank you for using Dell EMC OpenManage.
By default, OMSA Connection service (Web service) is
running and listening on a default secure port which
is 1311. However, the default port can be changed to
your preferred port number through web interface.
Kindly refer OMSA UG (page 32) for detailed steps to
change the default port number.
OMSA UG can be downloaded at:
http://topics-cdn.dell.com/pdf/dell-openmanage-server-administrator-8.4_User's%20Guide2_en-us.pdf
<http://topics-cdn.dell.com/pdf/dell-openmanage-server-administrator-8.4_User%27s%20Guide2_en-us.pdf>
Kindly let us know if you need more details.
Regards
Chandra
----------------------------------------------------------------------
Message: 1
Date: Thu, 9 Mar 2017 17:14:44 +0000
From: lejeczek
Subject: Re: [Linux-PowerEdge] Feedback on OMSA web
interface access
To: [email protected]
<mailto:[email protected]>,
[email protected]
<mailto:[email protected]>
Message-ID:
Content-Type: text/plain; charset="utf-8"
I've been fond of cli but wanting to try web gui
(would like to consolidate, centralize my
installations) and... I have a
question: why this(by default)?
$ netstat -utapn | grep 1311
tcp6 0 0 :::1311 :::* LISTEN
14412/dsm_om_connsv
And yes, these documentation bits are missing.
Would be great to have a separate pdf for
web-server(tomcat, etc), or even better! have docs/man
pages included in rpm package! (though, now when I
think about it, these pdfs / docs should be in repo
anyway, repo is best place, we don't have to sroogle
then).
And it seems that Dell ignores the concept of man
pages. Man page is the first place a user, an admin
will go to, expecting most comprehensive and up to
date information.
yes, please, keep developing & improving Linux OMSA,
including web bits.
L
On 06/12/16 17:20, [email protected]
<mailto:[email protected]> wrote:
>
> *Dell - Internal Use - Confidential *
>
> [ if you are not comfortable responding to the
entire mailing list,
> please respond directly to *[email protected]*
<mailto:*[email protected]*>]
>
> Hi!
>
> Dell is conducting a survey to determine how
customers are
> using the OpenManage Server Administrator
> (OMSA) web browser interface in a Linux environment.
We request you to
> take out few minutes from your busy schedule, your
feedback will help
> us make better decisions in future releases of OMSA.
>
> If you are using OMSA on either of the supported OS
(RHEL/SUSE Linux
> Enterprise) or community supported OS (Ubuntu), we
would like to hear
> from you. Request you to provide responses for the
following
> questions -
>
> 1.Do you access the web browser interface provided
by OMSA? If yes,
> please provide your primary activity in the web
interface.
>
> 2.OS Type in use (RHEL/SLES/Ubuntu...)
>
> 3.Number of OMSA installations in your organization
>
> Regards
>
> Dell team
>
>
>
> _______________________________________________
> Linux-PowerEdge mailing list
> [email protected]
<mailto:[email protected]>
>
https://lists.us.dell.com/mailman/listinfo/linux-poweredge
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