Added initial Ansible deployment for IDP

    - docker

    - { name: data, tags: [data] }

    - { name: index, tags: [index] }

    - { name: idp, tags: [idp] }

    - proxy

---

###

# Default values used for all images

# Each of these values can be overidden on a per-image basis if required

###

# The image prefix to use

# If using a private registry, change this, e.g. registry.ceda.ac.uk/esgfdeploy

image_prefix: esgfdeploy

# The image tag to use

image_tag: latest

# Indicates whether images should be pulled every time the playbook runs

# When using mutable tags, like latest or branch names, this should be true

# When using immutable tags, like commit shas or release tags, this can be false

image_pull: true

###

# Proxy configuration

###

# Settings for the idp image

idp_image_prefix: "{{ image_prefix }}"

idp_image_tag: "{{ image_tag }}"

idp_image_pull: "{{ image_pull }}"

idp_image_repository: keycloak

---

- name: Create Docker network

  docker_network:

    name: esgf

- name: Make idp config directory

  file:

    path: /esg/config/idp

    state: directory

- name: Write idp configuration

  template:

    src: "{{ item }}.j2"

    dest: "/esg/config/idp/{{ item }}"

  loop: ["realm.json"]

- name: Start idp container

  docker_container:

    name: idp

    image: "{{ idp_image_prefix }}/{{ idp_image_repository }}:{{ idp_image_tag }}"

    pull: "{{ idp_image_pull }}"

    detach: yes

    restart_policy: unless-stopped

    exposed_ports:

      - "8080"

    networks:

      - name: esgf

    networks_cli_compatible: yes

    volumes: ["/esg/config/idp:/esg/config:ro"]

    state: started

    restart: yes

---

- name: Stop idp container

  docker_container:

    name: idp

    state: absent

- name: Remove idp config directory

  file:

    path: /esg/config/idp

    state: absent

---

#####

## Tasks to configure and deploy containers for an index node

#####

- name: Install the IDP

  include: idp_install.yml

  when: "'idp' in group_names"

- name: Uninstall the IDP

  include: solr_uninstall.yml

  when: "'idp' not in group_names"