topic Re: APIC-EM Reinstall in Controllers

APIC-EM Reinstall

Robert J — Fri, 01 Mar 2019 12:37:09 GMT

I am trying to reinstall APIC-EM as a VM. I had it working the first time in our lab environment. Someone shut it down and it stopped working so I decided to reinstall. In the fresh install I get the messages in the screenshot. Also the sudo password is not working, Thanks for any help.

Re: APIC-EM Reinstall

aradford — Tue, 14 Mar 2017 21:24:16 GMT

Hi Robert,

did you build a VM from the ISO mounted as a DVD drive? This looks like the configuration_wizard has not been run.

Re: APIC-EM Reinstall

Robert J — Tue, 14 Mar 2017 21:45:20 GMT

Exactly .iso file obtained from Cisco website. If i remember correctly, the first time the config wizard started automatically and I had to input IP address and etc..

Re: APIC-EM Reinstall

aradford — Thu, 16 Mar 2017 20:46:56 GMT

Did you see that the second time too?

If you do a fresh install, you should see the config wizard again too.

Adam

Re: APIC-EM Reinstall

Robert J — Thu, 16 Mar 2017 21:45:56 GMT

That's exactly my problem I am not getting it the second time. I'm not sure if I have to delete some files that were installed when I first installed APIC-EM. I deleted the folder in the datastore but i keep getting to this prompt.

Re: APIC-EM Reinstall

aradford — Thu, 16 Mar 2017 21:57:45 GMT

ok.. a couple of things.

If a controller is shutdown and needs to be restarted you can do a "reset_grapevine". It you say "n" to the questions, the state of the controller will be retained.

If you do a complete reinstall, just delete the VM from disk and create a new one, making sure you mount the ISO as a DVD drive to being the complete install process again.

Adam

Re: APIC-EM Reinstall

Robert J — Thu, 16 Mar 2017 22:01:42 GMT

I did delete the VM and reinstalled several times and I always get this prompt.

Thanks for the help

Re: APIC-EM Reinstall

aradford — Thu, 16 Mar 2017 22:08:48 GMT

are you sure you are mounting the ISO and installing from that?

This looks a lot like an existing installation with the config file removed.

Re: APIC-EM Reinstall

Robert J — Thu, 16 Mar 2017 22:14:44 GMT

Yes. I even asked a more experienced colleague to install it but the same thing happens.Maybe it is the Grapevine on top of Ubuntu being installed in the same resource pool being the problem. I think I will try installing the VM on it;s own.

Re: APIC-EM Reinstall

Huyen Duong — Fri, 07 Apr 2017 15:03:12 GMT

Hi Robert

Did you got it work??

Actually, I got same issue but this is for fresh install, I always get the WRIE SAME failed, then configure wizard does not run. It just go to command line mode.

I tried to delete and reinstall many times but no luck

Thanks

Re: APIC-EM Reinstall

Vag — Sat, 08 Apr 2017 10:52:01 GMT

By the look of it, seems like the config script didn't execute properly. If you got an error message at some point like "script execution timeout - exceeded 60 seconds" (can't recall the exact message) it might be related to time/ntp settings

Re: APIC-EM Reinstall

Huyen Duong — Sat, 08 Apr 2017 10:59:13 GMT

Actually, I got the next traceback error and the config_wizard has never had a chance to run. I check CCO today and the image 1.4.1.x is totally gone, confused !

Re: APIC-EM Reinstall

aradford — Sat, 08 Apr 2017 22:17:03 GMT

There was an issue with the 1.4.1 build and a dependancy for IWAN.

This is in the process of being reposted.

There are no functional changes, just a change to the dependancy mappings for services.

Adam

Re: APIC-EM Reinstall

Huyen Duong — Fri, 14 Apr 2017 16:01:36 GMT

I think I found the issue, the issue is my VM disk IO is not good enough. APIC-EM requires strict IO at about 200MBs.

If our disk IO is small, likely grapevine database cannot built. Once installing on SSD environment, it will be easy work.

Thanks

Re: APIC-EM Reinstall

aradford — Sat, 15 Apr 2017 06:31:47 GMT

Yes, particularly if you have 32G RAM and <12vcpu.

SSD will make a massive difference