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94 lines
3.2 KiB
94 lines
3.2 KiB
---
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- name: check for lxc container dir
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stat:
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path: '/var/lib/lxc/{{ vm_name }}'
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register: lxc_existance
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- name: check for lxc container existance
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container_exists:
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name: "{{ vm_name }}"
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register: container_exists
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- name: Check debian release
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assert:
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that: distro in [ 'wheezy', 'jessie', 'stretch', 'sid', ]
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msg: "release {{ distro }} not supported by debian template"
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- block:
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- name: create the lxc container
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lxc_container:
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name: "{{ vm_name }}"
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backing_store: lvm
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fs_size: "{{ vm_size }}"
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vg_name: "{{ inventory_hostname }}vg"
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lv_name: "vm_{{ vm_name }}"
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fs_type: xfs
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container_log: true
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template: debian
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template_options: --release {{ distro }} --packages=ssh,python
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state: stopped
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# suppress messages related to file descriptors
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# leaking when lvm is invoked
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environment:
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LVM_SUPPRESS_FD_WARNINGS: 1
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MIRROR: http://mi.mirror.garr.it/mirrors/debian/
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- name: deploy container config
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template:
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src: config.j2
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dest: "/var/lib/lxc/{{ vm_name }}/config"
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- name: start container
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lxc_container:
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name: "{{ vm_name }}"
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state: started
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when: auto_start|bool
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when: not (container_exists.exists and lxc_existance.stat.isdir)
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- name: update container config
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template:
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src: config.j2
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dest: "/var/lib/lxc/{{ vm_name }}/config"
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register: container_config
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notify: restart container
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- name: set container running state
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lxc_container:
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name: "{{ vm_name }}"
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state: "{{ container_state }}"
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register: container_running_state
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- name: Read container DNS configuration
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container_file_read:
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name: "{{ vm_name }}"
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path: /etc/resolv.conf
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register: vm_resolv_conf
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- debug:
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var: vm_resolv_conf
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verbosity: 2
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- name: update container DNS configuration
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shell: lxc-attach -n {{ vm_name }} --clear-env -e -- bash -c "grep -Pz1 'domain lilik.it\nnameserver {{ hostvars | ip_from_inventory('vm_gateway')) }}' /etc/resolv.conf || echo -e 'domain lilik.it\nnameserver {{ hostvars | ip_from_inventory('vm_gateway') }}' > /etc/resolv.conf"
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register: container_dns_configuration
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changed_when: container_dns_configuration.stdout != "domain lilik.it\nnameserver {{ hostvars | ip_from_inventory('vm_gateway') }}\n\u0000"
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- name: update container network configuration
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shell: lxc-attach -n {{ vm_name }} --clear-env -e -- bash -c "grep -F 'iface eth0 inet manual' /etc/network/interfaces || sed -i 's/iface eth0 inet dhcp/iface eth0 inet manual/' /etc/network/interfaces"
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register: container_network
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changed_when: "container_network.stdout != 'iface eth0 inet manual'"
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notify: restart container
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- name: install packages
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shell: lxc-attach -n {{ vm_name }} --clear-env -e -- bash -c "apt-get update && apt-get install python ssh -y"
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register: install_packages
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changed_when: "install_packages.stdout.find('0 newly installed') == -1"
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notify: restart container
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# Restart container when one in
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# - container_dns_configuration
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# - network conf has changed
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# - install_packages
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# - container_network
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# is changed by executing handlers now
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- meta: flush_handlers
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