App crashed on Heroku

[abalone0204]

After configuring the access policy on aws,
I can access kibana via aws-es-kibana proxy.

But after deploying to heroku, I can see the log message like this:

2017-06-30T09:03:16.344356+00:00 app[web.1]: Kibana available at http://127.0.0.1:50970/_plugin/kibana/
2017-06-30T09:03:16.344258+00:00 app[web.1]: AWS ES cluster available at http://127.0.0.1:50970

But when I access to https://<MY_HEROKUAPP>.herokuapp.com or https://<MY_HEROKUAPP>.herokuapp.com/_plugin/kibana,
Errors suddenly show up:

2017-06-30T09:04:33.967079+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=<MY_HEROKUAPP>.herokuapp.com request_id=7b787b96-d988-4cab-9845-adf89a2d5bf4 fwd="IP" dyno= connect= service= status=503 bytes= protocol=https
2017-06-30T09:04:34.778436+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/_plugin/kibana" host=<MY_HEROKUAPP>.herokuapp.com request_id=2cc7a8ee-e679-47a2-b599-766e9325579c fwd="IP" dyno= connect= service= status=503 bytes= protocol=http

The weird thing is I don't get any other error message,
and the local version went just fine.

[mtchavez]

Looks like it is expecting to use the aws-cli credentials

~ $ cat Procfile
web: node index.js
~ $ node index.js
__________       _________    _________________    ________                            ______
___    |_ |     / /_  ___/    ___  ____/_  ___/    ___  __ \________________  ______  ____  /
__  /| |_ | /| / /_____ \     __  __/  _____ \     __  /_/ /_  ___/  __ \_  |/_/_  / / /_  /
_  ___ |_ |/ |/ / ____/ /     _  /___  ____/ /     _  ____/_  /   / /_/ /_>  < _  /_/ / /_/
/_/  |_|___/|__/  /____/      /_____/  /____/      /_/     /_/    \____//_/|_| _\__, / (_)
                                                                               /____/
AWS ES cluster available at http://0.0.0.0:40397
Kibana available at http://0.0.0.0:40397/_plugin/kibana/
internal/fs/watchers.js:173
    throw error;
    ^

Error: ENOENT: no such file or directory, watch '/app/.aws/credentials'
    at FSWatcher.start (internal/fs/watchers.js:165:26)
    at Object.watch (fs.js:1275:11)
    at Object.<anonymous> (/app/index.js:211:4)
    at Module._compile (internal/modules/cjs/loader.js:736:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:747:10)
    at Module.load (internal/modules/cjs/loader.js:628:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:568:12)
    at Function.Module._load (internal/modules/cjs/loader.js:560:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:801:12)
    at executeUserCode (internal/bootstrap/node.js:526:15)

[mtchavez]

@abalone0204 Try adding this buildpack https://github.com/Shopify/heroku-buildpack-awscli and setting the proper AWS_* environment variables and it should work for you