Hi, I couldn't create a tenant, and got this error when running 'prefect server create-tenant -n default'. raise ClientError(result["errors"]) prefect.exceptions.ClientError: [{'message': "[{'extensions': {'path': '$', 'code': 'validation-failed'}, 'message': 'no mutations exist'}]", 'locations': [{'line': 2, 'column': 5}], 'path': ['create_tenant'], 'extensions': {'code': 'INTERNAL_SERVER_ERROR', 'exception': {'message': "[{'extensions': {'path': '$', 'code': 'validation-failed'}, 'message': 'no mutations exist'}]"}}}]

What is the output when you do

prefect diagnostics

?

{  "config_overrides": {    "server": {      "host": true,      "ui": {        "apollo_url": true      }    }  },  "env_vars": [],  "system_information": {    "platform": "Linux-3.10.0-1160.45.1.el7.x86_64-x86_64-with-glibc2.10",    "prefect_backend": "server",    "prefect_version": "0.15.9",    "python_version": "3.8.5"{  "config_overrides": {    "server": {      "host": true,      "ui": {        "apollo_url": true      }    }  },  "env_vars": [],  "system_information": {    "platform": "Linux-3.10.0-1160.45.1.el7.x86_64-x86_64-with-glibc2.10",    "prefect_backend": "server",    "prefect_version": "0.15.9",    "python_version": "3.8.5"

How did you start your server?

prefect server start

?

i use docker stack deploy to start all the services, but got this error when do server start: raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['docker-compose', 'down']' returned non-zero exit status 1.

I see, I think your API might still be down, which is why the tenant creation fails?

you mean graphql?

Yes. I think a good way to test is spinning up an agent?

wouldn't that require a tenant? i got this when do prefect agent start local: The following error messages were provided by the GraphQL server:      GRAPHQL_VALIDATION_FAILED: Cannot query field "tenant" on type "Query".   The GraphQL query was:      query {            tenant {                id        }    }   The passed variables were:      nullThe following error messages were provided by the GraphQL server:      GRAPHQL_VALIDATION_FAILED: Cannot query field "tenant" on type "Query".   The GraphQL query was:      query {            tenant {                id        }    }   The passed variables were:      null

Ah I see. Will task the team about this

ok, thank you, do you need my server config?

I dont think so for now

ok, please keep posted, appreciate it

Can you try upgrading your database like this?

so you suggest stopping all my services now and follow the steps here?

Yes because we need to run the database migrations and apply the Hasura metadata

ok, i have multiple versions for these images, do i need to specify versions when do prefect-server dev services -i apollo,graphql?

I don’t think so. You need to run this on the GraphQL container that you are using

so prefect-server dev infrastructure ran into the same error: raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['docker-compose', 'down']' returned non-zero exit status 1.

Ok I’ll need to find someone who can help better than me

thank you

Hi, the error on docker-compose down isn’t relevant. That just means there were no containers to tear down on exit.

hi, i use docker swarm to start service, and when they are all up and running, i tried to do prefect server start

prefect server start

generates docker-compose yaml then starts all the services with

docker-compose

ok so i don't need to do prefect server start. i already created docker-compose.yml, so i really need to do is docker-compose -f <path-to-yml>/docker-compose.yml up -d?

Yes, but from the errors you described above it seems likely that your docker-compose is missing some steps. Notably, the graphql container runs database migrations e.g.

graphql:
    command: bash -c "prefect-server database upgrade -y && python src/prefect_server/services/graphql/server.py"

and

prefect server start

creates the default tenant for you which you’d need to do with

prefect server create-tenant --name default --slug default

i don't have prefect-server database upgrade -y in my yml file, that could have caused problem

I think we only support 1.3.3

Yes, Hasura 2.0 has breaking changes and we do not support it.

i meant to say "i am not able to", but ok i think you answered my question