infra/roles/common/tasks/main.yml

---
- set_fact: ansible_pkg_mgr=apt_rpm
- set_fact: node="{{inventory_hostname_short}}"
- set_fact: node="{{stack.nodes[inventory_hostname_short]}}"

- name: wait nodes for connection
  wait_for_connection:
    delay: 3
    timeout: 60

- name: disable apt-cache in tmpfs
  block:
    - lineinfile:
        path: /etc/rc.d/rc.local
        regexp: '^/etc/rc\.d/scripts/apt-cache-on-tmp.*'
        state: absent
        backrefs: yes
    - file:
        path: /etc/apt/apt.conf.d/tmp.cache.conf
        state: absent

- name: purge apt.sources
  shell: find /etc/apt/sources.list.d/ -name '*.list' -delete
  changed_when: false

- name: set apt sources
  template:
    src: "apt.list.j2"
    dest: "/etc/apt/sources.list.d/{{item}}.list"
  with_items: "{{env.apt.sources}}"

- name: update packages list
  shell: apt-get update

- name: include additional apt repos from tasks
  block:
    - name: include additional apt repos from tasks
      template:
        src: "apt.list.tasks.j2"
        dest: "/etc/apt/sources.list.d/tasks.list"
    - name: update with tasks repos
      shell: |
        apt-get update
        apt-get dist-upgrade -yq
  when: stack.apt_sources_from_tasks is defined and stack.apt_sources_from_tasks | length > 0

- name: allow apt downgrade packages
  template:
    src: "downgrade.j2"
    dest: "/etc/apt/preferences.d/downgrade"
  when: node.arch == 'e2k'

- name: install common packages
  apt_rpm:
    pkg: ntpdate,curl
    state: installed
    update_cache: yes

- name: install Alterator`s modules
  apt_rpm:
      pkg: alterator,alterator-net-eth
#      pkg: alterator,alterator-alternatives,alterator-audit,alterator-bind,alterator-datetime,alterator-dhcp,alterator-groups,alterator-mirror,alterator-mkimage,alterator-net-bond,alterator-net-bridge,alterator-net-domain,alterator-net-eth,alterator-net-functions,alterator-net-iptables,alterator-net-routing,alterator-net-vlan,alterator-packages,alterator-services,alterator-sshd,alterator-sysconfig,alterator-users,alterator-vsftpd,alterator-xinetd
      state: installed

# FIX: don't know how to switch from dhcp to static via alterator
# just remove this line from options file for now
- name: remove options for eth0
  lineinfile:
      dest: /etc/net/ifaces/eth0/options
      regexp: '^BOOTPROTO=dhcp.*'
      backrefs: yes
      state: absent

- name: disable IPv6
  sysctl: name={{ item }} value=1 state=present
  with_items:
    - net.ipv6.conf.all.disable_ipv6
    - net.ipv6.conf.default.disable_ipv6
    - net.ipv6.conf.lo.disable_ipv6

- name: blacklisting IPv6 module
  template:
    src: ipv6-disable.conf.j2
    dest: /etc/modprobe.d/options-local.conf

- name: configure NICs
  include_tasks: configure_nics.yml
  with_dict: "{{node.net}}"
  loop_control:
      loop_var: nic
      #  when: node.net is defined

- name: apply NICs config
  shell: |
    alterator-cmdline /net-eth action write commit "#t"
    service network restart
  changed_when: false
  async: 100
  poll: 0

- name: update .tmp/ssh_config after NICs reconfiguration
  include_role: name="inventory"

- name: wait for the host`s NIC to come back
  wait_for_connection:
    delay: 2
    timeout: 300

# TODO: need to make it idempotent!
- name: set hostname
  shell: '[[ $(hostname) == "{{inventory_hostname_short}}.{{stack.domain}}" ]] || { alterator-cmdline -d /net-eth action write computer_name "{{inventory_hostname_short}}.{{stack.domain}}" commit "#t"; echo changed; }'
  register: result
  notify: restart network
  changed_when: '"changed" in result.stdout'

- name: delete .bash_logout
  file:
    path: /root/.bash_logout
    state: absent

- meta: flush_handlers

- setup:

- name: register users keys
  template:
    dest: /etc/openssh/authorized_keys/root
    src: authorized_keys
    owner: root
    group: root
    mode: 0644

- name: read public ssh host key
  slurp:
    src: /etc/openssh/ssh_host_ed25519_key.pub
  register: host_key

- name: store public ssh host key in local file
  lineinfile:
    regexp: "^{{ inventory_hostname_short}} "
    line: "{{ inventory_hostname_short}},{{ inventory_hostname_short }}.{{ stack.domain | lower }} {{ host_key.content | b64decode | trim }}"
    path: ".tmp/{{ stack_name }}.known_hosts"
    create: yes
  delegate_to: localhost

- name: mount nfs shares
  mount:
    src: "{{item.from}}"
    path: "{{item.to}}"
    fstype: "{{item.fstype}}"
    state: mounted
  with_items: "{{node.mounts}}"
  when: node.mounts is defined