curl -v --basic -XPOST "admin:admin@localhost:3000/api/plugins/grafana-kubernetes-app/settings?enabled=true"

curl -v --basic -XPOST "admin:admin@localhost:3000/api/datasources" -d '{"type":"grafana-kubernetes-datasource","name":"k8s.dev.io","url":"https://api.k8s.dev.io","access":"proxy","jsonData":{"keepCookies":[],"ds":"prometheus","tlsSkipVerify":true},"basicAuth":true,"basicAuthUser":"admin","basicAuthPassword":"admin"}' -H "Content-Type: application/json"

- name: Install grafana plugins
  grafana_plugin:
    name: "{{ item }}"
    version: latest
    state: present
  with_items: "{{ grafana_plugins }}"
  notify: restart grafana
  ignore_errors: true

- name: Enable grafana  kubernetes plugin
  uri:
      url: "http://{{ grafana_local_ip }}:{{ grafana_port }}/api/plugins/grafana-kubernetes-app/settings?enabled=true"
      method: POST
      user: "{{ grafana_user }}"
      password: "{{ grafana_password }}"
      body: ''
      body_format: json
      force_basic_auth: yes
      headers:
        Content-Type: "application/json"

- name: Configure grafana kubernetes plugin datasource
  uri:
      url: "http://{{ grafana_local_ip }}:{{ grafana_port }}/api/datasources"
      method: POST
      user:  "{{ grafana_user }}"
      password: "{{ grafana_password }}"
      body: '{"type":"grafana-kubernetes-datasource","name":"k8s.dev.shedul.io","url":"https://api.k8s.dev.shedul.io","access":"proxy","jsonData":{"keepCookies":[],"ds":"prometheus","tlsSkipVerify":true},"basicAuth":true,"basicAuthUser":"admin","basicAuthPassword":"7GPfUrkCobA98nGWxL8liTyXYCXUFejN"}'
      body_format: json
      force_basic_auth: yes
      status_code: 200,409
      headers:
        Content-Type: "application/json"

*   Trying 100.66.212.213...
* Connected to grafana-service (100.66.212.213) port 80 (#0)
* Server auth using Basic with user 'admin'
> POST /api/plugins/grafana-kubernetes-app/settings?enabled=true HTTP/1.1
> Authorization: Basic xxxxxxxxxxxxxxxxxxx
> User-Agent: curl/7.29.0
> Host: grafana-service
> Accept: */*
>
< HTTP/1.1 415 Unsupported Media Type
< Cache-Control: no-cache
< Content-Type: application/json; charset=utf-8
< Expires: -1
< Pragma: no-cache
< X-Frame-Options: deny
< Date: Tue, 04 Jun 2019 07:54:21 GMT
< Content-Length: 70
<
{ [data not shown]
100    70  100    70    0     0    222      0 --:--:-- --:--:-- --:--:--   222
* Connection #0 to host grafana-service left intact
[{"classification":"ContentTypeError","message":"Empty Content-Type"}]