https://prefect.io logo
Title
a

Argenis Leon

04/07/2020, 3:58 AM
Hi, I am trying to run prefect server from Google Cloud Platform but I am getting
(rapids_013) argenisleon@rapids:~$ prefect server start
Pulling postgres  ... done
Pulling hasura    ... done
Pulling graphql   ... done
Pulling scheduler ... done
Pulling apollo    ... done
Pulling ui        ... done
Creating network "prefect-server" with the default driver
Creating cli_postgres_1 ... done
Creating cli_hasura_1   ... done
Creating cli_graphql_1  ... done
Creating cli_scheduler_1 ... done
Creating cli_apollo_1    ... done
Creating cli_ui_1        ... 
Creating cli_ui_1        ... error

ERROR: for cli_ui_1  Cannot start service ui: driver failed programming external connectivity on endpoint cli_ui_1 (ab05e1d530a187151aa2ca7d03d0cdc964c4ed96f6ddb41ca0173850d2719ae8): Error starting userland proxy: listen tcp 0.0.0.0:8080: bind: address already in use

ERROR: for ui  Cannot start service ui: driver failed programming external connectivity on endpoint cli_ui_1 (ab05e1d530a187151aa2ca7d03d0cdc964c4ed96f6ddb41ca0173850d2719ae8): Error starting userland proxy: listen tcp 0.0.0.0:8080: bind: address already in use
ERROR: Encountered errors while bringing up the project.
Any help?
c

Chris White

04/07/2020, 4:00 AM
Hi @Argenis Leon! It appears that
0.0.0.0:8080
is already in use by another service on your server. This is the default port used by the Prefect UI. At this moment you have two options: - install prefect in editable mode from GitHub and update the docker compose to change the port - wait until tomorrow when we release 0.10.1 which will let you configure the port number from the CLI
a

Argenis Leon

04/07/2020, 4:25 AM
Thanks @Chris White, the weird thing is that the port is available. I will wait until tomorrow and will test with another port
c

Chris White

04/07/2020, 4:25 AM
sounds good - i’ll let you know when 0.10.1 is live 👍