Cloudbuild - docker detached (ping) - attempt

cloudbuild.yaml

# Connect to GCP Cloud Build docker (or docker compose) container from outside of docker from the subsequent step 
#
# (For some reason, the below code requires "dockerize - wait" to work)

steps:
  - name: 'gcr.io/cloud-builders/docker'
    args: ['run', '--name', 'ping_svc', '--network', 'cloudbuild', '-d', 'jonmorehouse/ping-pong']
  - name: 'jwilder/dockerize:0.6.1'
    args: ['dockerize', '-timeout=60s', '-wait=http://ping_svc:8080']
  - name: 'gcr.io/cloud-builders/curl'
    args: ['http://ping_svc:8080']

# OLD VERSION - not working
# # Running: https://hub.docker.com/r/jonmorehouse/ping-pong
# # in a detached mode, connected to cloudbuild network.
# # 
# # On docker inspect got:
# # ...
# #              "Ports": {
# #                 "8080/tcp": [
# #                    {
# #                         "HostIp": "0.0.0.0",
# #                         "HostPort": "5000"
# #                     },
# #
# # but curl returns:
# #   Failed to connect to 0.0.0.0 port 5000: Connection refused
# steps:
#   - name: 'gcr.io/cloud-builders/docker'
#     args: ['run', '--name', 'ping_svc', '--network', 'cloudbuild', '-p', '5000:8080', '-d', 'jonmorehouse/ping-pong']
#   - name: 'gcr.io/cloud-builders/docker'
#     args: ['inspect', 'ping_svc']
#   - name: 'gcr.io/cloud-builders/curl'
#     args: ['0.0.0.0:5000']