Hi All,
I am running a role "run_docker_containers" which creates a series of
docker containers using the docker module.
- name: Run containers
docker: state=present name={{ item }} ports=80 image=myimage command=
'blah'
with_sequence: start=1 end='5' format=mycontainer_%d
The containers are created OK, and I can display the output of the module
by using a debug statement (from the documentation examples) if I put the
debug statement inside the role "run_docker_containers".
- debug: msg={{inventory_hostname}}:{{item}}
with_items: docker_containers
I am currently trying to pass the information returned by the docker module
to a different role. The other role is part of setting up load balancing,
so I am trying to get IP and port settings of the containers.
I have tried using the debug statement above inside "load_balance" but
could not get it to display any information. Here is what the output looks
like inside the other role:
[mytest.host] => (item=docker_containers) => {
"item": "docker_containers",
"msg": "mytest.host:docker_containers"
}
Here is what the list of roles looks like:
- hosts: testhosts
roles:
- run_docker_containers
- load_balance
Any ideas how I can pass the information between roles?
Thanks
Mitch
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