fails to launch examples when on a mac

[garethahealy]

Describe the bug When running a few examples, I always see errors. I am on a mac so presume it is related to podman machine not supporting mounts yet:

• https://github.com/containers/podman/issues/8016

To Reproduce Steps to reproduce the behavior:

1. git clone [email protected]:docker/awesome-compose.git
2. cd awesome-compose/react-java-mysql
3. podman-compose up -d
4. see error1

error1

['podman', '--version', '']
using podman version: 3.4.1
Traceback (most recent call last):
  File "/usr/local/bin/podman-compose", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/site-packages/podman_compose.py", line 1763, in main
    podman_compose.run()
  File "/usr/local/lib/python3.9/site-packages/podman_compose.py", line 1035, in run
    self._parse_compose_file()
  File "/usr/local/lib/python3.9/site-packages/podman_compose.py", line 1129, in _parse_compose_file
    flat_deps(services, with_extends=True)
  File "/usr/local/lib/python3.9/site-packages/podman_compose.py", line 856, in flat_deps
    deps.update(deps_ls)
TypeError: unhashable type: 'dict'

1. cd ../traefik-golang
2. podman-compose up -d
3. see error2

['podman', '--version', '']
using podman version: 3.4.1
** excluding:  set()
['podman', 'inspect', '-t', 'image', '-f', '{{.Id}}', 'traefik-golang_backend']
Error: error inspecting object: unable to inspect "traefik-golang_backend": failed to find image traefik-golang_backend: traefik-golang_backend: image not known
podman build -t traefik-golang_backend -f backend/Dockerfile backend
Error: stat /var/tmp/libpod_builder760979102/build/tmp/awesome-compose/traefik-golang/backend/Dockerfile: no such file or directory

exit code: 125
podman pod create --name=traefik-golang --share net --infra-name=traefik-golang_infra -p 80:80
523af1cb757340040a45017fcdbeeabff21f43c226c5f462e423afcb9a5db22a
exit code: 0
podman run --name=traefik-golang_backend_1 -d --pod=traefik-golang --label traefik.enable=true --label traefik.http.routers.go.rule=Path(`/`) --label traefik.http.services.go.loadbalancer.server.port=80 --label io.podman.compose.config-hash=123 --label io.podman.compose.project=traefik-golang --label io.podman.compose.version=0.0.1 --label com.docker.compose.project=traefik-golang --label com.docker.compose.project.working_dir=/private/tmp/awesome-compose/traefik-golang --label com.docker.compose.project.config_files=docker-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=backend --add-host frontend:127.0.0.1 --add-host traefik-golang_frontend_1:127.0.0.1 --add-host backend:127.0.0.1 --add-host traefik-golang_backend_1:127.0.0.1 traefik-golang_backend
Error: short-name resolution enforced but cannot prompt without a TTY
exit code: 125
podman start traefik-golang_backend_1
Error: no container with name or ID "traefik-golang_backend_1" found: no such container
exit code: 125
podman run --name=traefik-golang_frontend_1 -d --pod=traefik-golang --label io.podman.compose.config-hash=123 --label io.podman.compose.project=traefik-golang --label io.podman.compose.version=0.0.1 --label com.docker.compose.project=traefik-golang --label com.docker.compose.project.working_dir=/private/tmp/awesome-compose/traefik-golang --label com.docker.compose.project.config_files=docker-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=frontend -v /var/run/docker.sock:/var/run/docker.sock --add-host frontend:127.0.0.1 --add-host traefik-golang_frontend_1:127.0.0.1 --add-host backend:127.0.0.1 --add-host traefik-golang_backend_1:127.0.0.1 traefik:2.2 --providers.docker --entrypoints.web.address=:80 --providers.docker.exposedbydefault=false
Error: short-name resolution enforced but cannot prompt without a TTY
exit code: 125
podman start traefik-golang_frontend_1
Error: no container with name or ID "traefik-golang_frontend_1" found: no such container
exit code: 125

Expected behavior It works or the docs call out that Mac as not supported

Actual behavior It doesn't work

Output

$ podman-compose version
['podman', '--version', '']
using podman version: 3.4.1
podman-composer version  0.1.8
podman --version
podman version 3.4.1
exit code: 0

[muayyad-alsadi]

the yaml contains lines like this

    depends_on:
      db:
        condition: service_healthy

this is currently not supported, change it to

    depends_on:
    - db

[garethahealy]

@muayyad-alsadi ; is there any docs for what is/isn't supported? as obviously, I am trying to use out-of-the-box docker-compose examples without changes, so if podman-compose isn't read for that, I'll just wait.

[muayyad-alsadi]

@garethahealy it's supposed to be fixed in the latest 1.x, please upgrade and test.

[garethahealy]

@muayyad-alsadi ; so the errors have changed to:

podman-compose up -d
['podman', '--version', '']
using podman version: 3.4.4
** excluding:  set()
['podman', 'inspect', '-t', 'image', '-f', '{{.Id}}', 'react-java-mysql_backend']
Error: error inspecting object: unable to inspect "react-java-mysql_backend": failed to find image react-java-mysql_backend: react-java-mysql_backend: image not known
podman build -t react-java-mysql_backend -f backend/Dockerfile backend
Error: stat /var/tmp/libpod_builder316953034/build/tmp/awesome-compose/react-java-mysql/backend/Dockerfile: no such file or directory

exit code: 125

which is related to: https://github.com/containers/podman/issues/8016

[miburke]

Any update on the service_healthy depends_on feature being implemented in podman-compose? I have the latest devel installed (as of the writing of this) and when using depends_on with a health check, it is not honored. The dependent container is started while the independent container is still in a starting state.

version: "3"
services:
  db:
    image: mariadb
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      timeout: 20s
      retries: 10
    volumes:
      - ./mariadb:/var/lib/mysql/data
    environment:
      - MYSQL_DATABASE=${DATABASE_NAME:-testdb}
      - MYSQL_USER=${DATABASE_USER:-testuser}
      - MYSQL_PASSWORD=${DATABASE_PASSWORD:-testpw}
      - MYSQL_ROOT_PASSWORD=password
    ports:
      - "3306:3306"
  app1:
    image: busybox
    command: httpd -f -p 8080 -h /etc/
    depends_on:
      db:
        condition: service_healthy

$ while [ true ]; do podman ps; sleep 3; done
CONTAINER ID  IMAGE       COMMAND     CREATED     STATUS      PORTS       NAMES
CONTAINER ID  IMAGE       COMMAND     CREATED     STATUS      PORTS       NAMES
CONTAINER ID  IMAGE                             COMMAND     CREATED        STATUS                                PORTS                   NAMES
fd99f01f030e  docker.io/library/mariadb:latest  mariadbd    3 seconds ago  Up Less than a second ago (starting)  0.0.0.0:3306->3306/tcp  test-compose_db_1
CONTAINER ID  IMAGE                             COMMAND               CREATED        STATUS                       PORTS                   NAMES
fd99f01f030e  docker.io/library/mariadb:latest  mariadbd              6 seconds ago  Up 3 seconds ago (starting)  0.0.0.0:3306->3306/tcp  test-compose_db_1
c72b53fad7fa  docker.io/library/busybox:latest  httpd -f -p 8080 ...  4 seconds ago  Up 2 seconds ago                                     test-compose_app1_1
CONTAINER ID  IMAGE                             COMMAND               CREATED        STATUS                       PORTS                   NAMES
fd99f01f030e  docker.io/library/mariadb:latest  mariadbd              9 seconds ago  Up 6 seconds ago (starting)  0.0.0.0:3306->3306/tcp  test-compose_db_1
c72b53fad7fa  docker.io/library/busybox:latest  httpd -f -p 8080 ...  8 seconds ago  Up 5 seconds ago                                     test-compose_app1_1

[muayyad-alsadi]

this is implemented in this pending pull request

https://github.com/containers/podman-compose/pull/453

I've not merged it yet.

[miburke]

Do you anticipate PR 453 being merged soon?

[muayyad-alsadi]

Yes, I would love to merge it. I just need to review it.