service_and_routes_playbook.yml

##########################################################
# To use this playbook it is necessary to install:       #
# - Python                                               #
# - Python "requests" module (sudo pip install requests) #
##########################################################

- hosts: localhost
  vars: 
    - kong_admin_base_url: "http://172.20.0.103:81"
    - kong_base_url: "http://172.20.0.103:80"
    - service_name: "myservice"
  tasks:

    - name: List existing services
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - set_fact:
        existing_services: "{{result.meta.data}}"

    - name: Prompt
      pause:
        prompt: "WARNING: There are services already configured which WILL BE DELETED if you proceed, do you wish to continue (y/n) ?"
      register: result
      when: existing_services | length > 0
    
    - debug:
        var: result.user_input
      when: existing_services | length > 0

    - name:
      meta: end_play
      when: (existing_services | length > 0) and not (result.user_input == "y" or result.user_input == "Y")

    - name: List routes by service
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        serviceid: "{{item.id}}"
        state: list
      register: result
      with_items:
        - "{{existing_services}}"
    
    - name: Delete routes by service
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        serviceid: "{{item.id}}"
        state: absent
      with_items:
        - "{{existing_services}}"
    
    - name: Delete existing services
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        serviceid: "{{item.id}}"
        state: absent
      with_items:
        - "{{existing_services}}"
    
    - debug:
        var: result.meta

    - name: List services (before)
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta

    - name: Register service
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        name: "{{service_name}}"
        state: present
        url: "http://172.23.0.21/myservice"
        retries: 5
        connect_timeout: 60000
        write_timeout: 60000
        read_timeout: 60000
      register: result

    - set_fact:
        serviceid: "{{result.meta.id}}"

    - name: List services (middle)
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta

    - name: List routes (before)
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta

    - name: Add route
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        serviceid: "{{serviceid}}"
        state: present
        protocols: ["https"]
        methods: ["GET"]
        hosts: ["example.com"]
        paths: ['/my-path']
      register: result

    - set_fact:
        routeid: "{{result.meta.id}}"

    - name: Update route
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        serviceid: "{{serviceid}}"
        routeid: "{{routeid}}"
        state: present
        protocols: ["https"]
        methods: ["GET","POST"]
        hosts: ["example.com"]
        paths: ['/my-path']
      register: result

    - name: List routes (middle)
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta

    - name: Delete route
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        routeid: "{{routeid}}"
        state: absent

    - name: List routes (after)
      kong_routes:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta

    - name: Delete service
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        name: "{{service_name}}"
        state: absent

    - name: List services (after)
      kong_service:
        kong_admin_uri: "{{kong_admin_base_url}}"
        state: list
      register: result
    
    - debug:
        var: result.meta