[ERROR]:error connecting to docker: remote builder app unavailable

Try to launch simple Phoenix and it has been a total disaster for me.
The builder mentioned in this error for simple fly launch can not even delete.

Launch Log

--> Validating app configuration done
Services
TCP 80/443 ⇢ 8080
WARN Remote builder did not start in time. Check remote builder logs with `flyctl logs -a fly-builder-cold-water-9591`
Error error connecting to docker: remote builder app unavailable

Builder log

2022-03-26T16:40:15Z runner[1574c01e] fra [info]Unpacking image
2022-03-26T16:40:15Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-26T16:40:15Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-26T16:41:02Z runner[1574c01e] fra [info]Restarting instance
2022-03-26T16:41:02Z runner[1574c01e] fra [info]Pulling container image
2022-03-26T16:41:03Z runner[1574c01e] fra [info]Unpacking image
2022-03-26T16:41:03Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-26T16:41:03Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:56:14Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:56:14Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:56:15Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:56:15Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:56:15Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:56:43Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:56:43Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:56:44Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:56:44Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:56:44Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:57:17Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:57:17Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:57:17Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:57:17Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:57:18Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:57:55Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:57:55Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:57:56Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:57:56Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:57:57Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:58:29Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:58:29Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:58:30Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:58:30Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:58:30Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:58:30Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:58:30Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:58:31Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:58:31Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:58:31Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:59:01Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:59:01Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:59:02Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:59:02Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:59:02Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T06:59:53Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T06:59:53Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T06:59:54Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T06:59:54Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T06:59:55Z runner[1574c01e] fra [info]Setting up volume 'machine_data'
2022-03-27T07:01:35Z runner[1574c01e] fra [info]Restarting instance
2022-03-27T07:01:35Z runner[1574c01e] fra [info]Pulling container image
2022-03-27T07:01:36Z runner[1574c01e] fra [info]Unpacking image
2022-03-27T07:01:36Z runner[1574c01e] fra [info]Preparing kernel init
2022-03-27T07:01:36Z runner[1574c01e] fra [info]Setting up volume 'machine_data'

Delete the builder Error:


unhandled upstream service error: error renaming lv: error creating volume: Existing logical volume "app_114500_machine_data_46677" not found in volume group "data_0" : exit status 5

I think this is cleared up now. We hit an error provisioning the volume and it didn’t allow your builder to start. It also prevented a delete. I’m very sorry for the inconvenience.