### Инициализация доп диска в регионах на 1000гб, и подготовка хостов для установки clickhouse сервера
- hosts: "oms_{{ region }}_clickhouse"
  gather_facts: no
  environment: "{{ proxy_env }}"
  tasks:
    # - include_role:
    #     name: iptables
    # - import_role:
    #     name: dns-configure

    - name: get device name
      shell: lsblk | grep 1T | awk '{print $1}'
      register: dn

    - name: Create primary partition
      parted:
        device: "/dev/{{ dn.stdout }}"
        number: 1
        state: present
        label: gpt
      ignore_errors: yes

    - name: create volumegroup
      lvg:
        vg: cadvg
        pvs: "/dev/{{ dn.stdout }}1"
      ignore_errors: yes

    - name: create lvm
      lvol:
        vg: cadvg
        lv: cadlvm
        size: 100%FREE
        shrink: no

    - name: Create filesystem
      filesystem:
        fstype: ext4
        dev: /dev/cadvg/cadlvm

    - name: provide folder
      file:
        path: /opt/clickhouse
        state: directory
        owner: clickhouse
        group: clickhouse

    - name: mount filesystem
      mount:
        path: /opt/clickhouse
        src: /dev/cadvg/cadlvm
        state: mounted
        fstype: ext4

    - name: Remove swapfile from /etc/fstab
      mount:
        name: swap
        fstype: swap
        state: absent

    - name: Disable swap
      command: swapoff -a

    - name: install tzdata
      yum:
        name: tzdata
        state: present

    - name: enable overcommit
      sysctl:
        name: vm.overcommit_memory
        value: 0
        state: present
        reload: yes

    - name: disable huge pages
      shell: echo 'never' | sudo tee /sys/kernel/mm/transparent_hugepage/enabled

    - name:  change ownership of a directory
      file:
        path: /opt/clickhouse
        state: directory
        owner: clickhouse
        group: clickhouse