Source isn't mounted with local source code

[voanhduy1512]

I try to run the node_hello example and look likes if build points to local folder, cage status will report the source is mounted but actually it doesn't. I check docker-compose output inside .cage and there is no volumes mount.

[emk]

Could you please provide me with a walkthrough of how you triggered this using https://github.com/faradayio/cage/tree/master/examples/node_hello ? What commands did you run? What output did you see? What output did you expect?

It's possible this is just a bug in cage status and that you might be able to get correct behavior using cage source mount node_hello. But it's also possible that local source directories don't work with certain cage features, and that I need to fix this.

[voanhduy1512]

Hi, here is how to reproceduce the bug:

1. Clone cage and go into node_hello example

~ cage status
WARNING: No /tmp/cage/examples/node_hello/config/project.yml file, using default values (from cage::project)
frontend        enabled type:service
└─ web          ports:3000 mounted:node_hello

~ cat .cage/pods/frontend.yml
---
"services":
  "web":
    "build": "/tmp/cage/examples/node_hello/pods/../src/node_hello"
    "environment":
      "NODE_ENV": "development"
    "image": "faraday/node_hello"
    "labels":
      "io.fdy.cage.pod": "frontend"
      "io.fdy.cage.target": "development"
    "ports":
      - "3000:3000"

So cage status is wrong here.

~ cage source mount node_hello                                                                       
WARNING: No /tmp/cage/examples/node_hello/config/project.yml file, using default values (from cage::project)
Now run `cage up` for these changes to take effect.
~ cage up
WARNING: No /tmp/cage/examples/node_hello/config/project.yml file, using default values (from cage::project)
Creating network "nodehello_default" with the default driver
Creating nodehello_web_1 ...
Creating nodehello_web_1 ... done
~ cat .cage/pods/frontend.yml
---
"services":
  "web":
    "build": "/tmp/cage/examples/node_hello/pods/../src/node_hello"
    "environment":
      "NODE_ENV": "development"
    "image": "faraday/node_hello"
    "labels":
      "io.fdy.cage.pod": "frontend"
      "io.fdy.cage.target": "development"
    "ports":
      - "3000:3000"

So it looks like cage source mount isn't working at well. On other hand, other examples with remote source works as expected.

[voanhduy1512]

Hello @emk, any updates on this?

[emk]

No, but thank you for reminding me! I did have just enough time to experiment with this and verify that yes, it does appear to be broken.