Shared memcache not working on Nodejs

[Srikanth Kakani]

Hi,

I am trying out Shared memcache for my project (low volume right now). I am not able to connect to it with the following error:

Error when trying to fetch from memcache Error: socket timed out waiting on response. at timeoutHandler (/app/node_modules/memjs/lib/memjs/server.js:206:18) at Socket.<anonymous> (/app/node_modules/memjs/lib/memjs/server.js:225:9) at Socket.g (events.js:292:16) at emitNone (events.js:91:20) at Socket.emit (events.js:185:7) at Socket._onTimeout (net.js:342:8) at ontimeout (timers.js:365:14) at tryOnTimeout (timers.js:237:5) at Timer.listOnTimeout (timers.js:207:5

 MemJS: Server <memcache:11211> failed after (2) retries with error - socket timed out waiting on response.

Code I am connecting to memcached is from the documentation: https://cloud.google.com/appengine/docs/flexible/nodejs/using-redislabs-memcache

// Environment variables are defined in app.yaml.
let MEMCACHE_URL = process.env.MEMCACHE_URL || '127.0.0.1:11211';

if (process.env.USE_GAE_MEMCACHE) {
  MEMCACHE_URL = `${process.env.GAE_MEMCACHE_HOST}:${process.env.GAE_MEMCACHE_PORT}`;
}

const mc = memjs.Client.create(MEMCACHE_URL);

The memcache url I get is memcache:11211

Any help would be appreciated.

Thanks and Regards,

Srikanth

[Justin Beckwith]

Greetings folks,

Apologies for the confusion here.  The memcache support for App Engine flexible is currently in alpha:

https://cloud.google.com/appengine/docs/flexible/nodejs/upgrading#memcache_service

You can fill out the form to get access, or take a look at the memcache support in redislabs:

https://cloud.google.com/appengine/docs/flexible/nodejs/using-redislabs-memcache

Let us know if you have any questions!

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[Geoffrey Arnold]

Hey Justin, thanks for the pointer! Very exciting.

Is the memcache Alpha available for custom runtimes in the flexible environment?

To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CADd%3D1Q2233SC6hL4zavtitcLDGAFLboc2OOWhjZXDFF7XJd8KA%40mail.gmail.com.

[Justin Beckwith]

Yes, it should work great from custom runtimes.  

On Mon, Apr 17, 2017 at 1:07 PM, Geoffrey Arnold <geoffre...@gmail.com> wrote:

Hey Justin, thanks for the pointer! Very exciting.

Is the memcache Alpha available for custom runtimes in the flexible environment?

To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CAF38860ZTC3pfN_5iS847AjDiTsmHcFNOZ2u73PJJnoqFvcTcA%40mail.gmail.com.

For more options, visit https://groups.google.com/d/optout.

[Geoffrey Arnold]

Awesome, just filled out the form! Looking forward to it!

To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CADd%3D1Q09E%3Dfv%2BHH%2B6HP6ASnTeXGD7BRf1VCT1tdXQcvGhi%3DSZg%40mail.gmail.com.