Merge pull request #1 from gaetanfl/initial_versionv0.1

initial version

13 files changed, 218 insertions, 14 deletions

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..812d0fe
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,32 @@
+---
+language: python
+python: "2.7"
+
+# Use the new container infrastructure
+sudo: false
+
+# Install ansible
+addons:
+  apt:
+    packages:
+    - python-pip
+
+install:
+  # Install ansible
+  - pip install ansible
+  - pip install ansible-lint
+
+  # Check ansible version
+  - ansible --version
+
+  # Create ansible.cfg with correct roles_path
+  - printf '[defaults]\nroles_path=../' >ansible.cfg
+
+script:
+  # Basic role syntax check
+  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
+  - ansible-lint .
+  - ansible-playbook tests/test.yml -i tests/inventory -C -D
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/
diff --git a/README.md b/README.md
index 5cf5f18..074e830 100644
--- a/README.md
+++ b/README.md
@@ -13,16 +13,17 @@ Role Variables
 
 * `kong_app_admin_url` the kong admin url (mandatory).
 * `kong_app_admin_apikey` the apikey to use kong admin api. Default to ""
-* `kong_app_service_name` the nameof the service to create for this app, mandatory
-* `kong_app_service_url` the url of the backend of the app, mandatory
-* `kong_app_plugins` An array of plugins to activate with their name and config in a dict
-  * `name`
-  * `config`
-* `kong_app_routes` An array of routes to create for this app.
-  * `hosts`
-  * `paths`
-  * `protocols`
-  * `methods`
+* `kong_services` an array of services to setup (default to [])
+  * `name` the name of the service to create for this app, mandatory
+  * `url` the url of the backend of the app, mandatory
+  * `plugins` An array of plugins to activate with their name and config in a dict
+    * `name`
+    * `config`
+  * `routes` An array of routes to create for this service.
+    * `hosts`
+    * `paths`
+    * `protocols`
+    * `methods`
 
 Dependencies
 ------------
@@ -35,10 +36,10 @@ Example Playbook
     - hosts: localhost
       roles:
          - { role: kong-app, kong_app_admin_url: http://localhost:8001,
-             kong_app_service_name: example,
-             kong_app_service_url: http://example.com,
-             kong_app_plugins: [],
-             kong_app_routes: [ { hosts: [my.kong.example], paths: [/] } ]
+             kong_app_services: [ name:example,
+             url: http://example.com,
+             plugins: [],
+             routes: [ { hosts: [my.kong.example], paths: [/] } ]]
            }
 
 License
diff --git a/ansible.cfg b/ansible.cfg
new file mode 100644
index 0000000..6462621
--- /dev/null
+++ b/ansible.cfg
@@ -0,0 +1,2 @@
+[defaults]
+roles_path=../
diff --git a/defaults/main.yml b/defaults/main.yml
new file mode 100644
index 0000000..e2de8f5
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,3 @@
+---
+kong_app_admin_apikey: ""
+kong_services: []
diff --git a/handlers/main.yml b/handlers/main.yml
new file mode 100644
index 0000000..fd808d4
--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,2 @@
+---
+# handlers file for ansible-kong-app
\ No newline at end of file
diff --git a/meta/main.yml b/meta/main.yml
new file mode 100644
index 0000000..a2ae975
--- /dev/null
+++ b/meta/main.yml
@@ -0,0 +1,57 @@
+galaxy_info:
+  author: FretLink team
+  description: Love and trucks
+  company: FretLink
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Some suggested licenses:
+  # - BSD (default)
+  # - MIT
+  # - GPLv2
+  # - GPLv3
+  # - Apache
+  # - CC-BY
+  license: TBD
+
+  min_ansible_version: 2.4
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  # Optionally specify the branch Galaxy will use when accessing the GitHub
+  # repo for this role. During role install, if no tags are available,
+  # Galaxy will use this branch. During import Galaxy will access files on
+  # this branch. If Travis integration is configured, only notifications for this
+  # branch will be accepted. Otherwise, in all cases, the repo's default branch
+  # (usually master) will be used.
+  #github_branch:
+
+  #
+  # platforms is a list of platforms, and each platform has a name and a list of versions.
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.
diff --git a/tasks/kong-app.yml b/tasks/kong-app.yml
new file mode 100644
index 0000000..f94f044
--- /dev/null
+++ b/tasks/kong-app.yml
@@ -0,0 +1,29 @@
+- name: Check if service exists
+  uri:
+    url: "{{ kong_app_admin_url }}/services/{{ service.name }}"
+    method: GET
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+    status_code: 200,404
+  register: kong_app_check_service
+
+- name: Update or Create service
+  uri:
+    url: "{{ kong_app_admin_url }}/services/{{ exists_service | ternary('', service.name) }}"
+    method: "{{ exists_service | ternary('POST', 'PATCH') }}"
+    body: "{{ service_body | to_json }}"
+    status_code: 200,201
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+      Content-Type: application/json
+  vars:
+    exists_service: "{{ kong_app_check_service.status|default(404) == 404 }}"
+    service_body:
+      name: "{{ service.name }}"
+      url: "{{ service.url }}"
+
+- name: Setup plugins
+  import_tasks: plugins.yml
+
+- name: Setup routes
+  import_tasks: routes.yml
diff --git a/tasks/main.yml b/tasks/main.yml
new file mode 100644
index 0000000..4bd42c8
--- /dev/null
+++ b/tasks/main.yml
@@ -0,0 +1,8 @@
+---
+- name: Include kong-app tasks
+  include_tasks: kong-app.yml
+  tags:
+    - kong-app
+  with_items: "{{ kong_services }}"
+  loop_control:
+    loop_var: service
diff --git a/tasks/plugins.yml b/tasks/plugins.yml
new file mode 100644
index 0000000..3ae0fbe
--- /dev/null
+++ b/tasks/plugins.yml
@@ -0,0 +1,28 @@
+- name: Get plugins
+  uri:
+    url: "{{ kong_app_admin_url }}/services/{{ service.name }}/plugins"
+    method: GET
+    validate_certs: no
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+  register: kong_app_service_plugins_check
+
+- name: Setup plugin
+  uri:
+    url: "{{ kong_app_admin_url }}/{{ exists_plugin | ternary('services/' ~ service.name ~ '/plugins','plugins/' ~ current_config.id) }}"
+    method: "{{ exists_plugin | ternary ('POST', 'PATCH') }}"
+    body: "{{ plugin | combine(current_body)  | to_json }}"
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+      Content-Type: application/json
+    status_code: 200,201
+  with_items: "{{ service.plugins | default([]) }}"
+  loop_control:
+    loop_var: plugin
+  vars:
+    current_config: "{{ kong_app_service_plugins_check.json.data | selectattr('name', 'equalto', plugin.name) | first |default({\"id\": ''}) }}"
+    current_id_hash:
+      id: "{{ current_config.id }}"
+    current_body: "{{ (current_id_hash.id == '') | ternary({}, current_id_hash) }}"
+    exists_plugin: "{{ current_id_hash.id == '' }}"
+  when: not kong_app_service_plugins_check is skipped
diff --git a/tasks/routes.yml b/tasks/routes.yml
new file mode 100644
index 0000000..881fc96
--- /dev/null
+++ b/tasks/routes.yml
@@ -0,0 +1,31 @@
+- name: Get app routes
+  uri:
+    url: "{{ kong_app_admin_url }}/services/{{ service.name }}/routes"
+    method: GET
+    validate_certs: no
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+  register: kong_app_service_routes_check
+
+- name: Setup route
+  uri:
+    url: "{{ kong_app_admin_url }}/services/{{ service.name }}/routes"
+    method: POST
+    body: "{{ route | to_json }}"
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+      Content-Type: application/json
+    status_code: 201
+  with_items: "{{ service.routes | default([]) }}"
+  loop_control:
+    loop_var: route
+
+- name: Delete old routes
+  uri:
+    url: "{{ kong_app_admin_url }}/routes/{{ item.id }}"
+    method: DELETE
+    headers:
+      apikey: "{{ kong_app_admin_apikey }}"
+    status_code: 204
+  with_items: "{{ kong_app_service_routes_check.json.data }}"
+  when: not kong_app_service_routes_check is skipped
diff --git a/tests/inventory b/tests/inventory
new file mode 100644
index 0000000..49d4fe2
--- /dev/null
+++ b/tests/inventory
@@ -0,0 +1,2 @@
+localhost ansible_connection=local
+
diff --git a/tests/test.yml b/tests/test.yml
new file mode 100644
index 0000000..fb0d9b8
--- /dev/null
+++ b/tests/test.yml
@@ -0,0 +1,8 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - role: ansible-kong-app
+      kong_app_admin_url: http://127.0.0.1:8000
+      kong_app_service_name: toto
+      kong_app_service_url: http://example.com
diff --git a/vars/main.yml b/vars/main.yml
new file mode 100644
index 0000000..ed97d53
--- /dev/null
+++ b/vars/main.yml
@@ -0,0 +1 @@
+---