12-12-2016 08:51 AM - edited 03-01-2019 04:34 AM
I am trying to change some of the parameters regarding the OS running the APIC-EM, like:
Network interface MTU size
Adding authenticated NTP
It looks like the configuration is working but after restarting the server the APIC-EM does not start, the cluster IP is not responding and running the "reset_grapevine" is removing all the configuration I added and restoring the default configs. Is there a way to change this configs without destroying or disrupting the server functionality.
Please help
Arik
12-12-2016 02:21 PM
When you say you do reset_grapevine, do you do just "reset_grapevine" or "reset_grapevine clobber"?
The first is an interactive op and you will have to answer the questions asked in order to preserve the APIC-EM DB states and values in it. Clobber will literally clobber it and delete the APIC-EM DB altogether :-)
12-12-2016 08:38 PM
Hi,
Thank you for your fast response.
I am doing "reset_grapevine" and answering "no" to all the questions, the thing is that this procedure resets the /etc/ntp.conf file where I added the NTP authentication for example.
12-13-2016 08:51 PM
Hi Arik,
this is an opportunity to "make a wish".
As you observed, reset_grapevine will rebuild the default configuration.
Adam
12-14-2016 12:31 PM
I made a wish, how it will come true
12-14-2016 02:36 PM
did you use the "I wish this page would.." option at the bottom of any of the controller UI pages.
That should popup an email to apic_em_make_a_wish@cisco.com. Product management will get that email and respond..
12-14-2016 08:44 PM
Yes,
I sent this mail:
I wish the Settings page would have the ability to:
* Add NTP authentication
* Change network interface MTU size
* Add SNMP credentials for remote monitoring of APIC-EM services and interfaces.
Thanks,
Arik
I will also send a request for changing the inventory re-synchronization timeout.
12-14-2016 11:05 PM
Awesome.. thanks for that.
1.4 will allow you to do a manual resync too.
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