Hi Dheeraj, Gary and Anders,
Thanks a lot for the quick response! With your help, I was able
to solve the original issue of locating the share libraries. The
current issue I am facing now is with immxml-configure, which failed
in File "./immxml-merge", line 370, in save_result
self.imm_content_element.toxml(encoding).replace("/>", ">") + "\n").
As a result, IMMD can’t be started. My debug procedure and detailed
error messages are attached at the end for your reference. I am stuck
at this step. Any help will be highly appreciated!
Let me provide some background information about my current
effort so that you can better understand my situation:
1. I am trying to use opensaf for core middleware services like
messaging (IPC), log, timer, etc.. The target environment is a
single-node multicore (ARM) Linux embedded system. If opensaf
works in a single-node environment, we may extend to a cluster
environment in the future.
2. I created a virtual machine using VMWare on a X86 Dell PC with
ubuntu Linux and installed the latest opensaf tarball (OpenSAF
package opensaf-5.18.02.tar.gz in a Ubuntu Linux VM (Linux version
4.4.0-116-generic (buildd@lgw01-amd64-021) (gcc version 5.4.0
20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.9));
3. As part of proof of concept, my goal is to start opensaf related
daemons in such single-node VM environment and run several sample
programs.
4. The installation/configuration procedure I follow is exactly as
Anders suggested:
https://sourceforge.net/p/opensaf/wiki/OpenSAF%20as%20an%20application/.
I did not try any extra advanced configuration yet. Thus, I have
NOT changed nid.conf. The underlying transport is still TCP. The
OPENSAF_GROUP/USER are still “opensaf”. The node_type is
“controller” and the node_name is “feng-opensaf-2”.
By the way, from the above website, I saw a statement like
“Note no sudo or virtualization!”. Does it mean that OpenSAF can’t be
run in a VM environment? Thanks again for your help!
Feng
P.S.
Procedure and error messages:
fxie@feng-opensaf-2:~/local/share/opensaf/immxml$ sudo ./immxml-configure
error: immxml-merge SC templates failed. Aborting script! exitCode: 1
fxie@feng-opensaf-2:~/local/share/opensaf/immxml$
I was able to locate a log file under /tmp/immxml_configure. LFwfeK:
root@feng-opensaf-2:/tmp/immxml_configure.LFwfeK# ls
immxml-configure.log intermediatefiles nodes templatedir
root@feng-opensaf-2:/tmp/immxml_configure.LFwfeK# vi immxml-configure.log
/* content from the above log file is highlighted in red below */
encoding in first source xml document: utf-8
Traceback (most recent call last):
File "./immxml-merge", line 611, in <module>
main(sys.argv[1:])
File "./immxml-merge", line 603, in main
merged_doc.save_result()
File "./immxml-merge", line 370, in save_result
self.imm_content_element.toxml(encoding).replace("/>", ">") + "\n")
TypeError: a bytes-like object is required, not 'str'
I used “immxml-clustersize -s 1” to generate the following
nodes.cfg:
SC SC-1 SC-1
and I replaced the third column with “feng-opensaf-2”, which I got
from “hostname -s”. In fact, I also tried “immxml-clustersize -s 2”
and replaced the third column with “feng-opensaf-2”. I got the same error.
If I started running opensafd, it would be stuck. Using “journalctl
-xe” revealed that immd could not be started:
Mar 07 14:57:40 feng-opensaf-2 osafimmd[71940]: WA IMMND coordinator
at 7f000001 apparently crashed => electing new coord
Mar 07 14:57:40 feng-opensaf-2 osafimmd[71940]: ER Failed to find
candidate for new IMMND coordinator (ScAbsenceAllowed:0 RulingEpoch:1
Mar 07 14:57:40 feng-opensaf-2 osafimmd[71940]: ER Active IMMD has to
restart the IMMSv. All IMMNDs will restart
Mar 07 14:57:40 feng-opensaf-2 osafimmd[71940]: NO Cluster failed to
load => IMMDs will not exit.
Mar 07 14:57:40 feng-opensaf-2 osafclmna[71906]: exiting for shutdown
Mar 07 14:57:40 feng-opensaf-2 osaffmd[71928]: exiting for shutdown
Mar 07 14:57:40 feng-opensaf-2 osafimmd[71940]: exiting for shutdown
Mar 07 14:57:41 feng-opensaf-2 osafrded[71917]: exiting for shutdown
Mar 07 14:57:41 feng-opensaf-2 osaftransportd[71899]: exiting for shutdown
Mar 07 14:57:41 feng-opensaf-2 opensafd[72383]: Starting OpenSAF failed
*From:*Dheeroj Ram <[email protected]>
*Sent:* Tuesday, March 6, 2018 3:33 AM
*To:* Feng Xie <[email protected]>;
[email protected]; [email protected]
*Subject:* RE: Errors in running OpenSaf 5.3 in a Ubuntu VM
Hi Feng,
Please follow the file "00-README.conf" in the Opensaf source code and
configure.
Let me know if you find any difficulties.
You can just try by following the below steps:
1- Modify the file /etc/opensaf/nid.conf
export OPENSAF_MANAGE_TIPC="yes"
TIPC_ETH_IF=<network interface>
TIPC_NET_ID=<tipc net_id value> (ex- 1234)
# The below variables have to be changed to "root"
# if user has built OpenSAF to run as root
export OPENSAF_GROUP=root
export OPENSAF_USER=root
2- edit file "/etc/opensaf/node_name" with node name.
3- edit file "/etc/opensaf/node_type" as controller or Payload.
How many controllers and payloads in your cluster?
4- cd /usr/share/opensaf/immxml/
Generate a config file (nodes.cfg) for a 5 node cluster:
$ ./immxml-clustersize -s 2 -p 3 (for 2 controller and 3 Payloads)
Edit nodes.cfg
The third column in nodes.cfg should be edited to match the short
form of the
hostname (as shown by 'hostname -s') for each host.
$ ./immxml-configure
Copy the generated imm.xml file to the standard OpenSAF configuration
directory.
For eg:
$ cp imm.xml.20100217_2201 /etc/opensaf/imm.xml
Then start opensafd.
~ Dheeraj
-----Original Message-----
From: Feng Xie [mailto:[email protected]]
Sent: 06 March 2018 02:50
To: [email protected]
<mailto:[email protected]>;
[email protected]
<mailto:[email protected]>
Subject: [users] Errors in running OpenSaf 5.3 in a Ubuntu VM
Hi,
I am new in using OpenSAF. I encountered an error in running the
latest OpenSaf software in a Ubuntu Linux VM. I would appreciate if
somebody can provide some hint on this issue in specific and some
references in running OpenSAF in general. Thanks a lot in advance!
1. Procedures and errors encountered
* Download the latest OpenSAF package opensaf-5.18.02.tar.gz in
a Ubuntu Linux VM (Linux version 4.4.0-116-generic
(buildd@lgw01-amd64-021) (gcc version 5.4.0 20160609 (Ubuntu
5.4.0-6ubuntu1~16.04.9));
* Use "./configure -enable-tipc", "make" and "make install" to
install the OpenSAF;
* Use "/etc/init.d/opensafd start"
* Errors (output from "journalctl -xe")
Mar 05 12:46:33 feng-opensaf-2 opensafd[57351]: Starting OpenSAF
Services(5.18.02 - 2ed303919c3f0f36859028f47caf1498e882f45a) (Using
TCP) Mar 05 12:46:33 feng-opensaf-2 opensafd[57330]: Starting OpenSAF
Services (Using TCP):/usr/local/lib/opensaf/opensafd: error while
loading shared libraries: libopensaf_core.so.0: cannot open shared
object file: No such file or directory Mar 05 12:46:33 feng-opensaf-2
opensafd[57330]: * Mar 05 12:46:33 feng-opensaf-2 opensafd[57675]:
Starting OpenSAF failed Mar 05 12:46:33 feng-opensaf-2 systemd[1]:
opensafd.service: Control process exited, code=exited status=127 Mar
05 12:46:33 feng-opensaf-2 systemd[1]: Failed to start OpenSAF daemon.
-- Subject: Unit opensafd.service has failed
1. I checked /usr/local/lib and I found libopensaf_core.so.0 by "ls
-l /usr/local/lib"
-rwxr-xr-x 1 root root 974 Mar 2 16:29 libopensaf_core.la
lrwxrwxrwx 1 root root 24 Mar 2 16:29 libopensaf_core.so ->
libopensaf_core.so.0.2.0
lrwxrwxrwx 1 root root 24 Mar 2 16:29 libopensaf_core.so.0 ->
libopensaf_core.so.0.2.0
-rwxr-xr-x 1 root root 2816096 Mar 2 16:29 libopensaf_core.so.0.2.0
............
1. Then I modified my $LD_LIBRARY_PATH to include "/usr/local/lib"
by adding it to the .bashrc file and did "source ./bashrc"
root@opensaf-2:/home/xyz# echo $LD_LIBRARY_PATH /usr/local/lib
1. Rerun opensaf by using "/etc/init.d/opensafd start", the same
error was seen.
Feng
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