---
# This role will install Controller in group 'controllers' in the environment inventory
- name: create controller config map
  shell: "kubectl create configmap controller --from-literal=whisk.version.name={{whisk_version_name}} --from-literal=whisk.version.date={{whisk.version.date}} --from-literal=whisk.version.buildno={{docker_image_tag}} --from-literal=java.opts=-Xmx{{controller.heap}} --from-literal=controller.opts={{controller.arguments}}"

- name: create controller deployment
  shell: "kubectl apply -f {{kube_pod_dir}}/controller.yml"

- name: get controller pods
  shell: "kubectl -n openwhisk get pods --show-all | grep controller | awk '{print $1}'"
  register: pods
  until: pods.stdout != ""
  retries: 5
  delay: 2

- name: set controller pods
  set_fact:
    controller_pods: "{{ pods.stdout_lines }}"

- name: wait until the Controller in this host is up and running
  shell: "kubectl -n openwhisk exec {{ item[0] }} -- bash -c 'curl -I http://0.0.0.0:8080/ping'"
  register: result
  until: (result.rc == 0) and (result.stdout.find("200 OK") != -1)
  retries: 20
  delay: 10
  with_items:
    - ["{{ controller_pods }}"]