HTTP_Server Server Down EBS R12.2

 One of our customer reported HTTP Server service on Oracle EBS environment is not working after an OS upgrade from solaris 11.3 to Solaris 11.4.

When we investigate the issues all services were working fine except the HTTP as listed below:

bash-5.0$ adopmnctl.sh status
You are running adopmnctl.sh version 120.6.12010000.4
Checking status of OPMN managed processes...
Processes in Instance: MTEST_erpappst8.erpappst8.alerp.com
---------------------------------+--------------------+---------+---------
ias-component                    | process-type       |     pid | status
---------------------------------+--------------------+---------+---------
OC4JGroup:default_group          | OC4J:oafm          |   11495 | Alive
OC4JGroup:default_group          | OC4J:forms         |   11475 | Alive
OC4JGroup:default_group          | OC4J:oacore        |   11410 | Alive
OC4JGroup:default_group          | OC4J:oacore        |   11411 | Alive
HTTP_Server                      | HTTP_Server        |     N/A | Down
adopmnctl.sh: exiting with status 0
adopmnctl.sh: check the logfile /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/logs/appl/admin/log/adopmnctl.txt for more information ...
-bash-5.0$

Error in Logfile:

--------
20/11/23 11:46:32 Start process
--------
Can't stat executable /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl
--------
20/11/23 12:21:39 Start process
--------
/ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl: Permission denied
--------
20/11/23 12:21:41 Start process
--------
/ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl: Permission denied



Solution:
Change the permission of  listed below file and start the services and it should come up without any issues.


-bash-5.0$ chmod 777 /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl
-bash-5.0$ ls -la /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl
-rwxrwxrwx   1 appltest staff      14744 Nov 23 12:20 /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/ora/10.1.3/Apache/Apache/bin/.apachectl
-bash-5.0$ adapcctl.sh start

You are running adapcctl.sh version 120.7.12010000.2

Starting OPMN managed Oracle HTTP Server (OHS) instance ...

adapcctl.sh: exiting with status 0

adapcctl.sh: check the logfile /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/logs/appl/admin/log/adapcctl.txt for more information ...

-bash-5.0$ adopmnctl.sh

You are running adopmnctl.sh version 120.6.12010000.4


adopmnctl.sh: too few arguments specified.

        adopmnctl.sh {start|stop|status}

-bash-5.0$ adopmnctl.sh status

You are running adopmnctl.sh version 120.6.12010000.4

Checking status of OPMN managed processes...

Processes in Instance: MTEST_erpappst8.erpappst8.alerp.com
---------------------------------+--------------------+---------+---------
ias-component                    | process-type       |     pid | status
---------------------------------+--------------------+---------+---------
OC4JGroup:default_group          | OC4J:oafm          |   14233 | Alive
OC4JGroup:default_group          | OC4J:forms         |   14213 | Alive
OC4JGroup:default_group          | OC4J:oacore        |   14149 | Alive
OC4JGroup:default_group          | OC4J:oacore        |   14150 | Alive
HTTP_Server                      | HTTP_Server        |   14941 | Alive


adopmnctl.sh: exiting with status 0

adopmnctl.sh: check the logfile /ebsapp/apps/bkup/inst/apps/MTEST_erpappst8/logs/appl/admin/log/adopmnctl.txt for more information ...

-bash-5.0$

Thanks for reading :)

regards,
Zaheer