Cannot Connect to Cloud SQL from Compute Engine via Proxy using PHP/PDO about cloud-sql-proxy

[Carrotman42]

It sounds similar to #7?

Are you using -fuse? I suggest using -instances instead. If that also doesn't work then we can look into it more.

[Carrotman42]

Are you still having trouble?

[Carrotman42]

Please reopen if you have any more thoughts or information for me to help debug.

[pmothais]

Hi @syclone, did you find a way to solve this problem? I have exactly the same problem than you and I would like you explain me how did you fix it please.

Thanks.

[Carrotman42]

As suggested in a comment above, did you try just using `-instances`? -fuse is nice for development but not well tested for longevity.

[syclone]

Nothing I tried at the time worked. I switched to just using the IP address and called it a day. I haven't tried since then. Sorry.

…

On Thu, Feb 15, 2018 at 10:51 AM, Kevin Malachowski < ***@***.***> wrote: As suggested in a comment above, did you try just using `-instances`? -fuse is nice for development but not well tested for longevity. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#42 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AQEH98sAVtsRCfOaLtrAiUDRaOfXewZlks5tVFKegaJpZM4JV2AF> .

[pmothais]

Hi @Carrotman42. Thanks for your answer :)

I tried these two commands :
The first one => ./cloud_sql_proxy -dir=/cloudsql -instances=<INSTANCE_CONNECTION_NAME> &
The second one => ./cloud_sql_proxy -dir=/cloudsql -instances=<INSTANCE_CONNECTION_NAME> -credential_file=<PATH_TO_KEY_FILE> &

But I don't know what is exactly the credential_file.

I'm running on CentOS 7 in a compute engine from Google Cloud Platform. I want to access to one mysql database on the Cloud SQL (from Google Cloud as well). I can access to this one by command line but not with my Laravel application which use PDO.

This command works to connect me on the database directly from my instance :
mysql --ssl-ca=<server-ca.pem> --ssl-cert=<client-cert.pem> --ssl-key=<client-key.pem> --host= --user= --password

Thanks.
Philippe

[Carrotman42]

Sorry to hear about your experience. If you ever try again and would like some assistance, please don't hesitate to open up a new issue explaining what you tried and what didn't work (along with example code along with any errors you encountered).

[Carrotman42]

Whoops, in my previous message I was confused about who was responding! Thanks for following up Syclone. Philippe: have you looked through this documentation? It describes the credential_file, as well as other options: https://cloud.google.com/sql/docs/mysql/sql-proxy#authentication-options On Feb 15, 2018 8:17 AM, "Kevin Malachowski" <[email protected]> wrote: Sorry to hear about your experience. If you ever try again and would like some assistance, please don't hesitate to open up a new issue explaining what you tried and what didn't work (along with example code along with any errors you encountered). — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#42 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAiy7z7km59BmRThr1oO_nfDYi-h7eFxks5tVFiGgaJpZM4JV2AF> .

[pmothais]

@Carrotman42, yes I already read this documentation. But I read is not necessary to use this file if I am connecting to Cloud SQL from a Compute Engine instance. It's the case for me, then the database instance and the compute engine instance are on the same project on Google Cloud Platform.

So for me it's good, I think the proxy is correctly setted up because I can connect me to the database by command line. The problem is when I want to access to the database with my Laravel application, I have the following error :
SQLSTATE[HY000] [2002] Permission denied

I tried everything and I don't know why it still doesn't work :(

Philippe

[Carrotman42]

Would you mind opening up a new issue? It's tricky to keep track if we are chatting on a different issue.

…

On Feb 15, 2018 8:49 AM, "Philippe Mothais" ***@***.***> wrote: @Carrotman42 <https://github.com/carrotman42>, yes I already read this documentation. But I read is not necessary to use this file if I am connecting to Cloud SQL from a Compute Engine instance. It's the case for me, then the database instance and the compute engine instance are on the same project on Google Cloud Platform. So for me it's good, I think the proxy is correctly setted up because I can connect me to the database by command line. The problem is when I want to access to the database with my Laravel application, I have the following error : SQLSTATE[HY000] [2002] Permission denied I tried everything and I don't know why it still doesn't work :( Philippe — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#42 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAiy79sCL9hkZCa3AAj6WZbLk62J9luTks5tVF_ggaJpZM4JV2AF> .

[syclone]

@Carrotman42 The issue described by @pmothais sounds exactly the same.

[Carrotman42]

Very sorry for the noise everyone, I agree that they sound similar and that it might just be better off re-opened instead. Or, if this really is just another instance of #7 then I'm not sure there's anything we can do for you right now other than just using the -instances flag.