restore.yml

---

# Use with --extra-vars:
# ansible-playbook -i <inventory_filename> restore.yml -e "bkp_filename=<bkp_filename> ns_target=<ns_target>"
# where:
# <bkp_filename> is the filename of the backup file to restore as it exists in the SCP server
# <ns_target> is the hostname of the target NetScaler node as it exists in the inventory

- name: Restore NetScaler configuration
  hosts: "{{ns_target}}"
  connection: local

  tasks:
##### IMPORT, ADD & RESTORE BACKUP
    - name: Check backup filesize on SCP server
      register: result
      delegate_to: "{{bkp_server}}"
      run_once: True
      remote_user: "{{bkp_user}}"
      stat:
        path: "{{bkp_server_path}}/{{bkp_filename}}"
    
    - name: Get backup filesize on SCP server
      set_fact:
        bkp_filesize_original: "{{(result.stat.size / 1024) | round}}"
        
    - name: Check that backup filesize on SCP server is ok (>{{bkp.filesize_min}}KB)
      assert:
        that: "{{bkp_filesize_original}} > {{bkp.filesize_min}}"
    
    - name: Copy backup file from SCP server to NS
      connection: ssh_citrix_adc
      remote_user: "{{ns.user}}"
      vars:
        ansible_python_interpreter: /var/python/bin/python
      shell: "scp -i {{ns.privkey_path}} {{bkp_user}}@{{bkp_server}}:{{bkp_server_path}}/{{bkp_filename}} {{bkp_ns_path}}"


##### ADD, CHECK & RESTORE BACKUP
    - name: Add backup file to NS repository
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup/"
        method: POST
        status_code: 201
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"
        body_format: json
        body:
          systembackup:
            filename: "{{bkp_filename}}"

    - name: Check that backup exists in the NS repository
      register: result
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup/{{bkp_filename}}"
        method: GET
        status_code: 200
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"

    - name: Get backup filesize on NS
      set_fact:
        bkp_filesize: "{{result.json.systembackup[0].size}}"
        
    - name: Check that copied backup file size is ok (={{bkp_filesize_original}}KB)
      assert:
        that: "{{bkp_filesize}} == {{bkp_filesize_original}}"

    - name: Restore backup from the NS repository
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup?action=restore"
        method: POST
        status_code: 200
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"
        body_format: json
        body:
          systembackup:
            filename: "{{bkp_filename}}"


##### RELOAD NETSCALER
    - name: Reboot NetScaler
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/reboot"
        method: POST
        status_code: 201
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"
        body_format: json
        body:
          reboot:
            warm: False