How to rebuild thumbnails on CLI mode?

[rdn]

With this stats on my Gallery:

Categories: 27
Albums: 329
Uploaded Media: 1,449
Embedded Media: 9,017

Embedded Media: 9,017, really matters.
As 90% of that embedded media are from youtube.

And it takes very long to rebuild my thumbnail
Roughly 6-8 hours for that only.
and a lot of timeout errors I encounter, PHP max_execution, Nginx 504 bad gateway and Mysql Gone away errors

I even raise up PHP and Nginx limits, but still I encounter some error Mysql Gone Away.
A CLI mode based rebuild would be great.

 

[Mike]

You should probably increase your MySQL wait_timeout - I probably wouldn't suggest anything less than 120. I would note that a CLI script isn't going to resolve that issue; it would just avoid the Nginx timeout.

Otherwise, a CLI script would need to be custom developed.

 

[rdn]

my.cnf already have: wait_timeout = 120

Maybe rebuilding thumbnails grab images one by one from youtube?
That's why it's very slow

 

[Chris D]

Yes, video thumbnails will come from the YouTube API when rebuilding.

 

[rdn]

I hope, rebuilding from Embedded Media can be improve.
Having thousands of data takes almost a day.

 

[Chris D]

There's not really any way it can improve.

It's obviously going to take a long time.