Rancher create k8s env template and environment with custom MTU using Ansible

playbook.yml

---
- hosts: localhost
  connection: local
  gather_facts: no

  tasks:
  - name: Create new environment template
    uri:
      url: "http://{{ ansible_ssh_host }}:8080/v2-beta/projecttemplate"
      method: POST
      body: '{"type":"projectTemplate","baseType":"projectTemplate","name":"k8s_mtu1400","state":"active","accountId":null,"created":"2017-06-05T20:11:45Z","createdTS":1496693505000,"data":{"fields":{"stacks":[{"name":"network-services","templateId":"library:infra*network-services"},{"name":"ipsec","templateId":"library:infra*ipsec"},{"name":"scheduler","templateId":"library:infra*scheduler"},{"name":"healthcheck","templateId":"library:infra*healthcheck"}]}},"description":null,"externalId":"catalog://library:project*cattle:0","isPublic":false,"kind":"projectTemplate","removeTime":null,"removed":null,"stacks":[{"type":"catalogTemplate","name":"healthcheck","templateId":"library:infra*healthcheck"},{"type":"catalogTemplate","name":"kubernetes","answers":{},"templateId":"library:infra*k8s"},{"type":"catalogTemplate","name":"network-services","templateId":"library:infra*network-services"},{"type":"catalogTemplate","name":"ipsec","templateVersionId":"library:infra*ipsec:7","answers":{"DOCKER_BRIDGE":"docker0","MTU":"1400","SUBNET":"10.42.0.0/16","RANCHER_DEBUG":false}},{"type":"catalogTemplate","name":"scheduler","templateId":"library:infra*scheduler"}],"transitioning":"no","transitioningMessage":null,"transitioningProgress":null,"uuid":null}'
      status_code: 201
      body_format: json
    register: environment_template_details

  - name: Get id of k8s_mtu1400 environment template
    uri:
      url: "http://{{ ansible_ssh_host }}:8080/v2-beta/projecttemplates?name=k8s_mtu1400"
      method: GET
      status_code: 200
    register: environment_template_details
    until: environment_template_details['json']['data'][0]['id'] is defined
    retries: 30
    delay: 1

  - name: Store id of k8s_mtu1400 environment template as fact
    set_fact:
      environment_template_id: "{{ environment_template_details['json']['data'][0]['id'] }}"
      
  - name: Create new environment
    uri:
      url: "http://{{ ansible_ssh_host }}:8080/v2-beta/projects"
      method: POST
      body: '{"description":"K8S MTU1400 environment", "name":"k8s_mtu1400_env", "projectTemplateId":"{{ environment_template_id }}"}'
      status_code: 201
      body_format: json
    register: environment_details