Plesk 12.5 Fresh install License Nginx Bad gateway

[Anshuman Saxena]

Centos 7 with Mariadb 10 installed on fresh system
After putting License Key - i had 502 Bad Gateway

Did this already
http://kb.odin.com/en/124975
and still got error so i made a file Key @
/etc/sw/keys/backup/ with content of my key supplied.


Restarted Server- and Updated Plesk component
It reinstalled Mysql Component -
Also I might be suffering from http://talk.plesk.com/threads/plesk-12-5-30-easy-way-to-replace-mariadb-5-5-with-10.334758/

In the License Management Panel
It shows - Next license key update Nov 6, 2015
That means it did apply my key
But when I again try to Install same key - it gives error 502
Is this normal behavior? i.e. when I renew the key will I have error after a month
Since This is going to be a production server I am concerned.

 

[Anshuman Saxena]

Repeated Again - Fresh Install
Mariadb 10 repos added

MYSQL was not installed correctly at first go, then again updating components MSQL got installed

After putting license
https://ip:8443/server/key_upload.php
502

 

[Anshuman Saxena]

Okie Just like this
http://talk.plesk.com/threads/plesk-12-5-30-easy-way-to-replace-mariadb-5-5-with-10.334758/
I dont have Mysql installed as shown in installer and Upone reinstalling it doesnt show in there.

I had same issue but I was able to overcome license screen partly by http://kb.odin.com/en/124975
And then manually creating key file. (which may have no effect)
Then pressing retrieve key I am able to move forward.
And then when I go further, I can see that database server is installed but not shown in components
And License https://ip:8443/plesk/license/ still has bad gateway