i-6 Migration from LXD to incus

Reviewed-on: #7

README.md

@@ -13,9 +13,9 @@ the Ansible collection `theliberatededge.test_linux_containers`.
 
 1. You have access to a machine running a Linux distribution of your
 choice.
-2. [LXD](https://ubuntu.com/lxd) has been installed and initialised on this
-machine, so that containers can be launched. It will effectively be used as
-a container hypervisor.
+2. [incus](https://linuxcontainers.org/incus/docs/main/) has been installed and
+initialised on this machine, so that containers can be launched. It will
+effectively be used as a container hypervisor.
 3. Your user has been granted permissions to manage Linux containers.
 4. Python 3 has been set up correctly on the machine.
 5. [Ansible](https://pypi.org/project/ansible/) has been installed.
@@ -37,7 +37,7 @@ for launching Debian Bookworm linux containers.
 
 Variables
 - `lte_container_name` stands for the desired container name that
-will be visible when running `lxc ls`.
+will be visible when running `incus ls`.
 - `lte_container_root_pwd` is the password that will be set for
 the `root` user in the container named `lte_container_name`.
 
@@ -124,7 +124,7 @@ make sure that the list of prerequisites below has been satisfied.
 
 1. You have access to a machine running a Linux distribution of your
 choice.
-2. [LXD](https://ubuntu.com/lxd) has been installed and initialised on this
+2. [incus](https://linuxcontainers.org/incus/docs/main/) has been installed and initialised on this
 machine, so that containers can be launched. It will effectively be used as
 a container hypervisor.
 3. Your user has been granted permissions to manage Linux containers.

extensions/molecule/default/destroy.yml

@@ -5,14 +5,14 @@
   gather_facts: false
   tasks:
     - name: find current container state
-      ansible.builtin.command: lxc ls {{ item.name }}
+      ansible.builtin.command: incus ls {{ item.name }}
       register: state
       changed_when: false
       with_items: '{{ molecule_yml.platforms }}'
     - name: stop and remove running containers
       ansible.builtin.shell:
         cmd: |
-          lxc stop {{ item.name }} && \
-          lxc rm {{ item.name }}
+          incus stop {{ item.name }} && \
+          incus rm {{ item.name }}
       when: state.results[0].rc == 0 and "RUNNING" in state.results[0].stdout
       with_items: '{{ molecule_yml.platforms }}'

extensions/molecule/default/verify.yml

@@ -4,14 +4,14 @@
   gather_facts: false
   tasks:
     - name: find current container state
-      ansible.builtin.command: lxc ls {{ item.name }}
+      ansible.builtin.command: incus ls {{ item.name }}
       register: state
       with_items: '{{ molecule_yml.platforms }}'
     - name: verify launched container is running
       ansible.builtin.assert:
         that: state.results[0].rc == 0 and "RUNNING" in state.results[0].stdout
     - name: find container ip address
-      ansible.builtin.command: lxc ls -c=4 -f=compact {{ item.name }}
+      ansible.builtin.command: incus ls -c=4 -f=compact {{ item.name }}
       register: ipv4_raw
       with_items: '{{ molecule_yml.platforms }}'
     - name: set ipv4 address string as a fact

roles/linux_container/tasks/container.yml

@@ -1,19 +1,19 @@
 ---
 - name: find current container state
-  ansible.builtin.command: lxc ls {{ lte_container_name }}
+  ansible.builtin.command: incus ls {{ lte_container_name }}
   register: container_state
   changed_when: false
 - name: launch debian bookworm linux container
   ansible.builtin.shell:
     cmd: |
-      lxc launch \
+      incus launch \
         images:debian/{{ lte_debian_version }}/cloud \
         {{ lte_container_name }}
   when: (container_state.rc == 1) or ("RUNNING" not in container_state.stdout)
 - name: update apt cache and upgrade system packages
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
         bash -c \
           '/usr/bin/apt update && /usr/bin/apt upgrade -y'
   changed_when: false

roles/linux_container/tasks/openssh-server.yml

@@ -2,7 +2,7 @@
 - name: find systemctl service for openssh-server
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           systemctl status ssh.service
   register: ssh_service
   changed_when: false
@@ -13,14 +13,14 @@
 - name: install system package openssh-server
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           apt install -y openssh-server
   register: ssh_pkg
   when: not ssh_service_exists
 - name: check openssh server configuration for root access
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           grep -e "^PermitRootLogin yes$" /etc/ssh/sshd_config
   register: root_access
   changed_when: false
@@ -31,7 +31,7 @@
 - name: configure openssh server to allow root access via ssh
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           sed -i "$ a PermitRootLogin yes" /etc/ssh/sshd_config
   register: sshd_config
   when: not ssh_root_login_allowed
@@ -41,7 +41,7 @@
 - name: enable openssh server systemd service
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           systemctl enable --now ssh.service
   when: ssh_pkg_installed
 - name: set fact sshd_config_touched
@@ -50,11 +50,11 @@
 - name: restart openssh server systemd service
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           systemctl restart ssh.service
   when: sshd_config_touched
 - name: find container ip address
-  ansible.builtin.command: lxc ls -c=4 -f=compact {{ lte_container_name }}
+  ansible.builtin.command: incus ls -c=4 -f=compact {{ lte_container_name }}
   register: ipv4
   changed_when: false
   when: sshd_config_touched

roles/linux_container/tasks/ume.yml

@@ -2,7 +2,7 @@
 - name: change root user password in container
   ansible.builtin.shell:
     cmd: |-
-      lxc exec {{ lte_container_name }} -- \
+      incus exec {{ lte_container_name }} -- \
           bash -c \
           'echo "root:{{ lte_container_root_pwd }}" | chpasswd'
   changed_when: false