kubespray/roles/kubernetes-apps/ansible/tasks/netchecker.yml

- name: Kubernetes Apps | Lay Down Netchecker Template
  template: src={{item.file}} dest={{kube_config_dir}}/{{item.file}}
  with_items:
    - {file: netchecker-agent-ds.yml, type: ds, name: netchecker-agent}
    - {file: netchecker-agent-hostnet-ds.yml, type: ds, name: netchecker-agent-hostnet}
    - {file: netchecker-server-pod.yml, type: po, name: netchecker-server}
    - {file: netchecker-server-svc.yml, type: svc, name: netchecker-service}
  register: manifests
  when: inventory_hostname == groups['kube-master'][0]

#FIXME: remove if kubernetes/features#124 is implemented
- name: Kubernetes Apps | Purge old Netchecker daemonsets
  kube:
    name: "{{item.item.name}}"
    namespace: "{{netcheck_namespace}}"
    kubectl: "{{bin_dir}}/kubectl"
    resource: "{{item.item.type}}"
    filename: "{{kube_config_dir}}/{{item.item.file}}"
    state: absent
  with_items: "{{ manifests.results }}"
  when: inventory_hostname == groups['kube-master'][0] and item.item.type == "ds" and item.changed

- name: Kubernetes Apps | Start Netchecker Resources
  kube:
    name: "{{item.item.name}}"
    namespace: "{{netcheck_namespace}}"
    kubectl: "{{bin_dir}}/kubectl"
    resource: "{{item.item.type}}"
    filename: "{{kube_config_dir}}/{{item.item.file}}"
    state: "{{item.changed | ternary('latest','present') }}"
  with_items: "{{ manifests.results }}"
  when: inventory_hostname == groups['kube-master'][0]