Failure to update from 3.0.3 to 3.1.0 - GraphQL initialization fail

Hello,

Description

Upgrading from 3.0.3 to 3.1.0 fails at [OPENCTI] GraphQL initialization fail.

Environment

1. OS: Ubuntu 18.04
2. OpenCTI version: 3.1.0
3. OpenCTI client: frontend
4. Other environment details:

OpenCTI is installed following the manual installation steps described in the documentation.

Reproducible Steps

Steps to create the smallest reproducible scenario:

1. Install OpenCTI 3.0.3
2. Update to OpenCTI 3.1.0
3. OpenCTI passes successfully the 4 PRE-CHECK steps but fails at the GRAKN one.

Expected Output

$ yarn serv

info: 🚀 OpenCTI started in production mode with embedded file
info: [PRE-CHECK] > Grakn is alive
info: [PRE-CHECK] > Elasticsearch is alive
info: [PRE-CHECK] > Minio is alive
info: [PRE-CHECK] > Python3 is available
info: [INIT] > Grakn schema loaded
info: [INIT] > Elasticsearch indexes loaded
info: [MIGRATION] > Starting migration process
info: [MIGRATION] > Read 25 migrations from the database
info: [MIGRATION] > Migration process completed, platform is up to date
info: [INIT] > Platform default initialized
info: [ADMIN_SETUP] admin user initialized
info: OPENCTI Ready on port 4000

Actual Output

$ yarn serv

info: 🚀 OpenCTI started in production mode with embedded file
info: [PRE-CHECK] > Grakn is alive
info: [PRE-CHECK] > Elasticsearch is alive
info: [PRE-CHECK] > Minio is alive
info: [PRE-CHECK] > Python3 is available
error: [GRAKN] Write error > 2 UNKNOWN: null. Please check server logs for the stack trace.","stack":"Error: 2 UNKNOWN: null. Please check server logs for the stack trace.\n    at Object.exports.createStatusError (/var/www/opencti/opencti/node_modules/grpc/src/common.js:91:15)\n    at ClientDuplexStream._emitStatusIfDone (/var/www/opencti/opencti/node_modules/grpc/src/client.js:233:26)\n    at ClientDuplexStream._receiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client.js:211:8)\n    at Object.onReceiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:1311:15)\n    at InterceptingListener._callNext (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:568:42)\n    at InterceptingListener.onReceiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:618:8)\n    at /var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:1127:18"}
error: [OPENCTI] GraphQL initialization fail > Error: 2 UNKNOWN: null. Please check server logs for the stack trace.\n    at Object.exports.createStatusError (/var/www/opencti/opencti/node_modules/grpc/src/common.js:91:15)\n    at ClientDuplexStream._emitStatusIfDone (/var/www/opencti/opencti/node_modules/grpc/src/client.js:233:26)\n    at ClientDuplexStream._receiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client.js:211:8)\n    at Object.onReceiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:1311:15)\n    at InterceptingListener._callNext (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:568:42)\n    at InterceptingListener.onReceiveStatus (/var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:618:8)\n    at /var/www/opencti/opencti/node_modules/grpc/src/client_interceptors.js:1127:18","level":"error"}

Additional information

Reverting to 3.0.3 everything works fine, but the update to 3.1.0 always throw out those errors.

[SamuelHassine]

Hello @fr33tux, @powerade661,

We managed to find the problem with Grakn Labs. @fr33tux thanks for the help!

We will implement a migration in the next version but if you have this problem, you can fix it by executing this Python script. Just change YOUR.GRAKN.HOST:PORT by your own Grakn Server hostname and port.

Script is here: https://gist.github.com/SamuelHassine/62e740443d75acc88c993bc9e9b6fba3.

$ pip3 install grakn-client===1.6.1
$ python3 ./clear_unused_roles.py

Errors are gone!

[fr33tux]

Thanks for the assistance 😃