Ansible bootstrap

lxc_ansible.yaml

---
- name: Erstellen von LXC Maschinen
  hosts: lokal
  vars:
    lxc_containers:
      - ansible-lxc
      - db2
      - web
      - informaticker

  tasks:
    - name: Erstelle LXC Maschinen
      become: true
      lxc_container:
        name: "{{ item }}"
        state: started
      loop: "{{ lxc_containers }}"
      register: ansible_lxc_container

    - debug:
        var: item
      loop: "{{ ansible_lxc_container['results'] }}"

    - name: Netzwerkdienste neu starten
      become: true
      service:
        name: "{{ item }}"
        state: restarted
      loop:
        - lxc-net
          #- systemd-resolved
          #- systemd-networkd

    - name: DHCP Leas erneuern
      become: true
      shell: "lxc-attach {{ item }} -- dhclient eth0"
      loop: "{{ lxc_containers }}"

    - name: Erstelle LXC Maschinen und sammle die Daten wie IPv4-Addr
      become: true
      lxc_container:
        name: "{{ item }}"
        state: started
      loop: "{{ lxc_containers }}"
      register: ansible_lxc_container
    
    - debug:
        var: item
      loop: "{{ ansible_lxc_container['results'] }}"

    - name: "Inventory aus template"
      template:
        src: lxc_inventory.j2
        dest: lxc_inventory_template

    - name: Erstelle lxc_inventory
      copy:
        dest: lxc_inventory
        content: |
           [lxc]
           [lxc:vars]

    - name: Hosteinträge
      lineinfile:
        path: lxc_inventory
        insertbefore: [lxc:vars]
        regexp: "^{{ item.lxc_container.name }} ansible_host={{ item.lxc_container.ips[0] }}"
        line: "{{ item.lxc_container.name }} ansible_host={{ item.lxc_container.ips[0] }}"
      loop: "{{ ansible_lxc_container['results'] }}"

    - name: Gruppenvariable anhängen
      blockinfile:
        path: lxc_inventory
        insertafter: [lxc:vars]
        block: |
          ansible_user=ubuntu
          ansible_password=ubuntu
          ansible_ssh_common_args="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
          ansible_become_pass=ubuntu      
...

lxc_inventory.j2

[lxc]
{# Hier ist die Laufvariable host nicht item wie im Playboook #}
{% for host in ansible_lxc_container['results'] %}
{{ host.lxc_container.name }}		ansible_host={{ host.lxc_container.ips[0] }}
{% endfor %}
[lxc:vars]
ansible_user=ubuntu
ansible_password=ubuntu
ansible_ssh_common_args="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
ansible_become_pass=ubuntu