Nagios UI not loading in linux 8 OS

[mkumarv]

Hi Team,
We have upgraded our VM instance from Centos79 to Oracle 8 OS and from them the UI is not loading. Earlier to that it was working. Attaching screenshot for reference. Need an urgent help on this

[gwesterman]

Hi @mkumarv,

What steps did you follow to upgrade your distro?

Here is a thread covering the process pretty well. I suggest trying this process.

Thank you!

[mkumarv]

Hi @gwesterman,
My config are owned by puppet module and issue in after the linux os migration on same ip address the php is not formatting the link as shared in screenshot

[DoubleDoubleA]

It looks like the migration did not complete successfully. What version of Core are you running? Is the nagios process running?

What does your file system on the new server look like? Is it different than you would expect?

Do you have logs from the migration?

[mkumarv]

We are using 4.9.9 version

php and httpd config alone different from what have been deployed.

As mentioned earlier the config or plugin is maintained in git repo where the config works fine in Centos OS but not in Oracle linux 8.

Migration is like destroy of host and rebuilding it linux Os, config/ plugin are taken care by Puppet

[DoubleDoubleA]

There is no version 4.9.9, please try that again.

We don't seem to have problems with Core on Oracle 8 so I would doubt it is the distro.

Are your checks running?

As a test you might try a fresh install on a new Oracle 8 server and see if the interface comes up as expected. And if it does come up, compare file systems.

[mkumarv]

We are on 4.4.9 version
Also I could see no issue in nagios.log but something failing on Apache/ httpd process. Is there any troubleshooting steps for that ?