backup.yml

---
- name: Backup NetScaler configuration
  hosts: netscalers
  connection: local

  tasks:
##### SAVE RUNNING CONFIGURATION
    - name: Save running configuration
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/nsconfig?action=save"
        method: POST
        status_code: 200
        headers:
          X-NITRO-USER: "{{ns.user}}"
          X-NITRO-PASS: "{{ns.pass}}"
        body_format: json
        body:
          nsconfig: {}


##### CONSTRUCT BACKUP FILENAME FROM DATE OF LOCALHOST
    - name: Get time from localhost
      connection: local
      run_once: True
      setup:

    - name: Construct backup filename - step 1
      set_fact:
        bkp_date: "{{ansible_facts.date_time.year}}{{ansible_facts.date_time.month}}{{ansible_facts.date_time.day}}"
        bkp_time: "{{ansible_facts.date_time.hour}}{{ansible_facts.date_time.minute}}{{ansible_facts.date_time.second}}"
    
    - name: Construct backup filename - step 2
      set_fact:
        bkp_filename: "{{bkp_date}}_{{bkp_time}}_{{inventory_hostname}}_full.auto"


##### CREATE & CHECK BACKUP
    - name: Create backup
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup?action=create"
        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}}"
            level: "full"

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

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

    - name: Copy backup file from NS to SCP server
      connection: ssh_citrix_adc
      remote_user: "{{ns.user}}"
      vars:
        ansible_python_interpreter: /var/python/bin/python
      shell: "scp -i {{ns.privkey_path}} {{bkp.ns_path}}/{{bkp_filename}}.tgz {{bkp.user}}@{{bkp.server}}:{{bkp.server_path}}"

    - name: Check copied filesize on SCP server
      register: result
      delegate_to: "{{bkp.server}}"
      run_once: True
      remote_user: "{{bkp.user}}"
      stat:
        path: "{{bkp.server_path}}/{{bkp_filename}}.tgz"
    
    - name: Check that copied file size is ok (={{bkp_filesize}}KB)
      assert:
        that: "{{(result.stat.size / 1024) | round}} == {{bkp_filesize}}"


##### DELETE OLD BACKUP FILES
    - name: Get list of existing backup files
      register: result
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup/"
        method: GET
        status_code: 200
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"

    - name: Count existing backup files
      set_fact:
        bkp_files: "{{result.json.systembackup | length}}"

    - name: Delete old backup files (only automatically generated which end in '.auto.tgz')
      loop: "{{range(0,(bkp_files|int) - (bkp.files_max|int)) | list}}"
      when:
        - (bkp_files|int) > (bkp.files_max|int)
        - result.json.systembackup[item].filename is search(".auto.tgz")
      uri:
        url: "http://{{ansible_host}}/nitro/v1/config/systembackup/{{result.json.systembackup[item].filename}}"
        method: DELETE
        status_code: 200
        return_content: yes
        headers:
          X-NITRO-USER: "{{ ns.user }}"
          X-NITRO-PASS: "{{ ns.pass }}"