---

- name: install requirements
  apt: pkg=rsync state=installed

- name: create persitent folder dhcpd data
  file: path=/var/lib/dhcp_persistent state=directory mode=0755
  notify:
    - restart isc-dhcp-server

- name: Ramdisk in fstab eintragen
  mount: name=/var/lib/dhcp src=tmpfs fstype=tmpfs opts='defaults,size=100M' state=mounted
  notify:
    - restart isc-dhcp-server

- name: create dir for tmpfs scripts
  file: path=/usr/src/dhcpd state=directory

- name: tmpfs start script for dhcpd
  template: src=openramdisk.j2 dest=/usr/src/dhcpd/openramdisk mode="a+x"

- name: tmpfs stop script for dhcpd
  template: src=closeramdisk.j2 dest=/usr/src/dhcpd/closeramdisk mode="a+x"

- name: tmpfs systemd service for dhcpd
  template: src=dhcpd-tmpfs.service.j2 dest=/lib/systemd/system/dhcpd-tmpfs.service

- name: enable dhcpd-tmpfs service
  service: name=dhcpd-tmpfs enabled=yes state=started

- name: install isc-dhcp-server
  apt: pkg=isc-dhcp-server state=installed

- name: create dhcp defaults 
  template: src=isc-dhcp-server.j2 dest=/etc/default/isc-dhcp-server
  notify:
    - restart isc-dhcp-server
  
- name: create dhcpd config
  template: src=dhcpd.conf.j2 dest=/etc/dhcp/dhcpd.conf
  notify:
    - restart isc-dhcp-server

- stat: path=/var/lib/dhcp/dhcpd.leases
  register: leases4_file