Rename http_port to http as it is in neuro-cli

[atemate]

Since we have neuro run ... --http 8080, it'd be nice to have the same name in yaml.

kind: live
jobs:
  server:
    image: python:3.7
    preset: cpu-small
    http_port: 8080
    bash: python -m http.server 8080

Very obscure error message:

$ neuro-flow run server
ERROR: while constructing a 'Base'
  in "/home/ay/github/temp/neuro-flow/.neuro/live.yaml", line 4, column 5
unexpected key 'http'
  in "/home/ay/github/temp/neuro-flow/.neuro/live.yaml", line 6, column 5
ERROR: Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x7fbf24810ed0>

[romasku]

I would suggest the opposite - how about adding the --http-port option to neuro-cli and (maybe) deprecating the --http option. @asvetlov, what do you think about it?

The error message is indeed obscure. I think we fixed the Unclosed client session is fixed in v21.3.3, are you using the latest version? The 'Base' will be replaced with 'JobBase'.

[romasku]

Fixed here neuro-inc/apolo-cli#2501