---

- name: Discover the region for this instance
  uri:
    url: http://169.254.169.254/latest/dynamic/instance-identity/document
    return_content: yes
    timeout: 10
  register: returned_region
  failed_when: returned_region.content is undefined

- name: Filter region found
  set_fact: region_found="{{ (returned_region.content | from_json).region }}"

- name: Show region
  debug:
    msg: "{{ region_found }}"

- name: Check if there's a Stonith configuration up
  command: pcs stonith
  register: stonith_output

- name: Create Stonith config
  command: pcs stonith create {{ stonith_config_name }} fence_aws region={{ region_found }} pcmk_host_map='{{ THIS_HOSTNAME }}:{{ this_instance_id }}; {{ opposite_host }}:{{ opposite_instance_id }}' power_timeout=600 pcmk_reboot_timeout=600 pcmk_reboot_retries=4 pcmk_delay_max=25 pcmk_reboot_action=off op start timeout=300 op monitor interval=300 timeout=60
  when: not stonith_config_name in stonith_output.stdout
  
- name: Update Stonith config
  command: pcs stonith update {{ stonith_config_name }} fence_aws region={{ region_found }} pcmk_host_map='{{ THIS_HOSTNAME }}:{{ this_instance_id }}; {{ opposite_host }}:{{ opposite_instance_id }}' power_timeout=600 pcmk_reboot_timeout=600 pcmk_reboot_retries=4 pcmk_delay_max=25 pcmk_reboot_action=off op start timeout=300 op monitor interval=300 timeout=60
  when: stonith_config_name in stonith_output.stdout
  
- name: Check pcs resources
  command: pcs resource
  register: resource_output

- name: Alert of already existing configuration
  fail:
    msg: "A configuration named {{ SAPHana_Topology_config_name }} was found. This cannot be automatically overriden by Ansible and therefore will be skipped"
  ignore_errors: yes
  when: SAPHana_Topology_config_name in resource_output.stdout

- name: Alert of already existing configuration
  fail:
    msg: "A configuration named {{ SAPHana_config_name }} was found. This cannot be automatically overriden by Ansible and therefore will be skipped"
  ignore_errors: yes
  when: SAPHana_config_name in resource_output.stdout

- name: Register SAPHanaTopology
  command: pcs resource create {{ SAPHana_Topology_config_name }} SAPHanaTopology SID={{ GLOBAL_HANA_SID }} InstanceNumber={{ GLOBAL_HANA_INSTANCE_NUMBER }} op start timeout=600 op stop timeout=300 op monitor interval=10 timeout=600 clone clone-max=2 clone-node-max=1 interleave=true
  when: not SAPHana_Topology_config_name in resource_output.stdout
  
- name: Register SAPHana
  command: pcs resource create {{ SAPHana_config_name }} SAPHana SID={{ GLOBAL_HANA_SID }} InstanceNumber={{ GLOBAL_HANA_INSTANCE_NUMBER }} PREFER_SITE_TAKEOVER=true DUPLICATE_PRIMARY_TIMEOUT=7200 AUTOMATED_REGISTER=true op start timeout=3600 op stop timeout=3600 op monitor interval=61 role="Slave" timeout=700 op monitor interval=59 role="Master" timeout=700 op promote timeout=3600 op demote timeout=3600 promotable meta notify=true clone-max=2 clone-node-max=1 interleave=true
  when: not SAPHana_config_name in resource_output.stdout