# Системные модули и скрипты

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**Название модуля:** apt

**Переменные:**

- name: ntp #имя проверяемого и устанавливаемого модуля
- state: present #состояние после завершения
- update\_cache: yes # обновлять ли кэш

```yaml
- name: Install module
  apt: 
    name: ntp
    state: present
    update_cache: yes
```

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```yaml
- name: Add Docker GPG key
  apt_key:
     url: https://download.docker.com/linux/ubuntu/gpg
```

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```yaml
- name: Add Docker repository
  apt_repository:
    repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable
```

</details><details id="bkmrk-%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%B8%D1%82%D1%8C-apt-%D0%BA%D1%8D%D1%88---n"><summary>Обновить apt кэш</summary>

```yaml
- name: Update apt cache
  apt: update_cache=yes
```

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Копирование с локального на удаленный

```yaml
- name: Copy from server to client
  copy:
    src: /home/user/file.txt 
    dest: /home/setup/file.txt
    owner: foo
    group: foo
    mode: '0644'
```

Копирование с удаленного на локальный

```yaml
- name: Copy from client to server
  fetch:
    src: /var/log/access.log
    dest: /var/log/fetched
    flat: true удалить структуру родительских папок для файла
```

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Создание пользователя

```yaml
- name: Create and/or check presence user
  user:
    name: install
    state: present
    shell: /bin/bash
    group: sudo
    system: yes
    hidden: yes
    ssh_key_file: .ssh/id_rsa
    expires: -1
```

Создание группы

```yaml
- name: Create check group
  group:
    name: clustergroup
    state: present
    gid: 1040
```

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```yaml
- name: Update sysctl
  sysctl:
    name: net.ipv4.ip_forward
    value: 1
    sysctrl_set: yes
    state: present
    reload: yes   
```

```yaml
- name: Set or check service
  service:
    name: ntp
    state: started
    enabled: yes
```

```yaml
- name: Set check daemon starting
  systemd:
    name: ntp
    state: started
    enabled: yes
    masked: no
    daemon_reload: yes
    register: systemd
```

cron:

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```yaml
- name: Raw command
  raw: echo "this was written by a raw Ansible module!!" >> ~/raw.txt
```

```yaml
- name: Executing script
  shell: ./shell_script.sh >> ~/shell.txt
    args:
    chdir: /usr/local/
    creates: ~/shell.txt
    executable: /bin/csh
```

```yaml
- name: Executing python script
  script: ./shell_script.py –some-argumets "42"
    args:
    creates: ~/shell.txt
    executable: python
```

Для исполнения expect скриптов нужно сначала проверить и установить пакет expect

```yaml
- name: Expect module
  expect:
    command: passwd user1
    responses:
    (?i)password: "Ju5tAn07herP@55w0rd":
```

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