lost connection to mysql server (GCE/Cloud SQL)

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Jay Christopherson

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Feb 29, 2016, 2:00:05 PM2/29/16
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I'm seeing a lot of this error from my GCE instance to my Cloud SQL instance:

lost connection to mysql server at 'reading authorization packet' system error: 4



Particularly this last Friday and Saturday.  I am not sure why this would be happening, since I have my GCE instance fully allowed to access the Cloud SQL instance.  I also don't see this on other setups where I am not using GCE/Cloud SQL, but using the same software app & setup (other than the Google hosting).

This doesn't seem normal, but maybe I've overlooked some setting or configuration.

paynen

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Feb 29, 2016, 7:24:05 PM2/29/16
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Is your instance availability "on-demand" or "always-on"?
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