Upgrade to Fedora 38

Fedora 38 deprecated the docker daemon, so we move to using podman
instead. Both podman-docker and podman-remote are installed to enable
using remote docker commands with it.

Even though k3s should be tricked into running with podman, I've run
into some trouble with it, so for now it is only installed in the ubuntu
VM.

Vagrantfile

@@ -10,7 +10,7 @@ end
 
 Vagrant.configure("2") do |c|
   c.vm.define 'fedora', primary: true do |fedora|
-    fedora.vm.box = 'fedora/37-cloud-base'
+    fedora.vm.box = 'fedora/38-cloud-base'
     fedora.vm.hostname = 'fedora'
 
     synced_folder(fedora, "#{go_path}/src/", "#{go_path}/src/")

provision/debian.yml

@@ -14,3 +14,43 @@
     upgrade: yes
     update_cache: yes
     state: latest
+
+- name: Get docker install script
+  get_url:
+    url: https://get.docker.com
+    dest: /tmp/docker-install.sh
+    mode: 0755
+
+- name: Install docker
+  shell: /tmp/docker-install.sh
+
+- name: Remove install script
+  file:
+    path: /tmp/docker-install.sh
+    state: absent
+
+- name: Configure docker
+  user:
+    name: vagrant
+    groups: docker
+    append: true
+
+- name: Enable docker
+  systemd:
+    name: docker
+    state: started
+    enabled: true
+
+- name: Get k3s install script
+  get_url:
+    url: https://get.k3s.io
+    dest: /tmp/k3s-install.sh
+    mode: 0755
+
+- name: Install k3s
+  shell: /tmp/k3s-install.sh --docker
+
+- name: Remove install script
+  file:
+    path: /tmp/k3s-install.sh
+    state: absent

provision/provision.yml

@@ -17,53 +17,3 @@
         url: https://github.com/mikefarah/yq/releases/download/3.4.1/yq_linux_amd64
         dest: /usr/bin/yq
         mode: 0755
-
-- name: Install docker
-  hosts: all
-  become: true
-
-  tasks:
-    - name: Get docker install script
-      get_url:
-        url: https://get.docker.com
-        dest: /tmp/docker-install.sh
-        mode: 0755
-
-    - name: Install docker
-      shell: /tmp/docker-install.sh
-
-    - name: Remove install script
-      file:
-        path: /tmp/docker-install.sh
-        state: absent
-
-    - name: Configure docker
-      user:
-        name: vagrant
-        groups: docker
-        append: true
-
-    - name: Enable docker
-      systemd:
-        name: docker
-        state: started
-        enabled: true
-
-- name: Install k3s
-  hosts: all
-  become: true
-
-  tasks:
-    - name: Get k3s install script
-      get_url:
-        url: https://get.k3s.io
-        dest: /tmp/k3s-install.sh
-        mode: 0755
-
-    - name: Install k3s
-      shell: /tmp/k3s-install.sh --docker
-
-    - name: Remove install script
-      file:
-        path: /tmp/k3s-install.sh
-        state: absent

provision/redhat.yml

@@ -18,7 +18,11 @@
       - golang
       - kernel-devel
       - kubectl
+      - libbpf-devel
       - socat
+      - podman
+      - podman-docker
+      - podman-remote
       - NetworkManager-initscripts-ifcfg-rh
     state: latest
 
@@ -27,6 +31,38 @@
     name: "*"
     state: latest
 
+- name: Silence podman warning on docker emulation
+  file:
+    path: /etc/containers/nodocker
+    state: touch
+    mode: u=rw,g=r,o=r
+
+- name: Enable podman API
+  systemd:
+    name: podman.socket
+    enabled: true
+    state: started
+
+- name: Add authorized key for root user
+  ansible.posix.authorized_key:
+    user: root
+    state: present
+    exclusive: true
+    key: "{{ lookup('file', lookup('env','HOME') + '/.ssh/fedora38.pub') }}"
+
+- name: Enable Root Login
+  lineinfile:
+    dest: /etc/ssh/sshd_config
+    regexp: '^PermitRootLogin'
+    line: "PermitRootLogin yes"
+    state: present
+    backup: yes
+
+- name: Restart sshd
+  systemd:
+    name: sshd
+    state: restarted
+
 - name: Use vi as editor
   lineinfile:
     dest: /home/vagrant/.bash_profile