Improve support for old versions of Debian

test/Vagrantfile

@@ -19,6 +19,28 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
     libvirt.cpus = 1
   end
 
+  # Bookworm
+  config.vm.define :bookworm do |node|
+    node.vm.hostname = "bookworm.evolix.net"
+    node.vm.box = "debian/bookworm64"
+    node.vm.provision :ansible do |ansible|
+      ansible.limit = "bookworm"
+      ansible.playbook = "vagrant.yml"
+      # ansible.tags = "mysql"
+      ansible.raw_arguments = [
+        "-b",
+        "--ask-vault-pass",
+        # "--diff",
+        # "--step",
+        # "--syntax",
+        # "-vvv",
+      ]
+      ansible.extra_vars = {
+        ansible_python_interpreter: "/usr/bin/python3"
+      }
+    end
+  end
+
   # Bullseye
   config.vm.define :bullseye do |node|
     node.vm.hostname = "bullseye.evolix.net"
@@ -79,14 +101,23 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
     end
   end
 
+  old_ssh_options = [
+    "-o HostKeyAlgorithms=+ssh-rsa",
+    "-o PubkeyAcceptedKeyTypes=+ssh-rsa"
+  ]
+
   # Jessie
   config.vm.define :jessie do |node|
     node.vm.hostname = "jessie"
     node.vm.box = "debian/jessie64"
+
+    node.ssh.extra_args = old_ssh_options
+
     node.vm.provision :ansible do |ansible|
       ansible.limit = "jessie"
       ansible.playbook = "vagrant.yml"
       # ansible.tags = "mysql"
+      ansible.raw_ssh_args = old_ssh_options
       ansible.raw_arguments = [
         "-b",
         "--ask-vault-pass",
@@ -102,10 +133,12 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.define :squeeze do |node|
     node.vm.hostname = "squeeze"
     node.vm.box = "debian/squeeze64"
+    node.ssh.extra_args = old_ssh_options
     node.vm.provision :ansible do |ansible|
       ansible.limit = "squeeze"
       ansible.playbook = "vagrant.yml"
       # ansible.tags = "mysql"
+      ansible.raw_ssh_args = old_ssh_options
       ansible.raw_arguments = [
         "-b",
         "--ask-vault-pass",