Allow boostrap with Buster

- add script and Vagrantfile code to preseed salt minion keys
- add needed bootstrap_options for Python 3 support
- add grains files and populate those of the ldap and web node
- add script to fix systemd-networkd setup with Debian libvirt Vagrant
  images
- switch from VirtualBox to libvirt

.gitignore

@@ -1,2 +1,3 @@
 repos/
 .vagrant/
+/salt/keys

Vagrantfile

@@ -1,122 +1,239 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
+system("scripts/pregen_keys.sh")
+
 Vagrant.configure("2") do |config|
-  config.vm.box = "debian/contrib-jessie64"
+  config.vm.box = "debian/buster64"
   config.vm.post_up_message = nil
   config.vm.synced_folder ".", "/vagrant", disabled: true
 
-  config.vm.provision "shell",
-      inline: "sed -i 's/^mesg n$/tty -s \\&\\& mesg n/g' /root/.profile"
+  config.vm.provision :shell,
+      path: "scripts/change-vmdebootstrap-default-dhcp.sh"
+  #config.vm.provision "shell",
+  #    inline: "sed -i 's/^mesg n$/tty -s \\&\\& mesg n/g' /root/.profile"
   config.vm.provision "shell",
       path: "scripts/add_salt_to_etc_hosts.sh"
-  config.vm.provision :salt do |salt|
-      salt.masterless = false
-      salt.minion_config = "salt/minion"
-      salt.run_highstate = false
-      salt.install_type = "stable"
-  end
 
   config.vm.define "salt" do |node|
-      node.vm.hostname = "salt.gva.dev"
-      node.vm.synced_folder "repos/gvasalt/states", "/srv/salt"
-      node.vm.synced_folder "repos/gvasalt/pillar", "/srv/pillar"
+      node.vm.hostname = "salt"
+      node.vm.synced_folder "../gvasalt/states", "/srv/salt"
+      node.vm.synced_folder "../gvasalt/pillar", "/srv/pillar"
       node.vm.network "private_network", ip: "172.16.4.10"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
       end
 
       node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/salt"
           salt.install_master = true
+          salt.masterless = false
           salt.minion_id = "salt"
+          salt.run_highstate = false
+          salt.minion_key = "salt/keys/salt.pem"
+          salt.minion_pub = "salt/keys/salt.pub"
+          salt.seed_master = {
+            dns: "salt/keys/dns.pub",
+            file: "salt/keys/file.pub",
+            ldap: "salt/keys/ldap.pub",
+            mail: "salt/keys/mail.pub",
+            mq: "salt/keys/mq.pub",
+            mysql: "salt/keys/mysql.pub",
+            pgsql: "salt/keys/pgsql.pub",
+            salt: "salt/keys/salt.pub",
+            service: "salt/keys/service.pub",
+            syslog: "salt/keys/syslog.pub",
+            web: "salt/keys/web.pub",
+          }
       end
   end
 
   config.vm.define "mq" do |node|
-      node.vm.hostname = "mq.gva.dev"
+      node.vm.hostname = "mq"
       node.vm.network "private_network", ip: "172.16.4.20"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/mq"
+          salt.masterless = false
+          salt.minion_id = "mq"
+          salt.minion_key = "salt/keys/mq.pem"
+          salt.minion_pub = "salt/keys/mq.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "syslog" do |node|
       node.vm.hostname = "syslog"
       node.vm.network "private_network", ip: "172.16.4.30"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/syslog"
+          salt.masterless = false
+          salt.minion_id = "syslog"
+          salt.minion_key = "salt/keys/syslog.pem"
+          salt.minion_pub = "salt/keys/syslog.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "pgsql" do |node|
       node.vm.hostname = "pgsql"
-      node.vm.synced_folder "repos/gvapgsql", "/srv/gvapgsql"
+      #node.vm.synced_folder "repos/gvapgsql", "/srv/gvapgsql"
       node.vm.network "private_network", ip: "172.16.4.40"
-      node.vm.provider "virtualbox" do |vb|
-        vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+        libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/pgsql"
+          salt.masterless = false
+          salt.minion_id = "pgsql"
+          salt.minion_key = "salt/keys/pgsql.pem"
+          salt.minion_pub = "salt/keys/pgsql.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "dns" do |node|
       node.vm.hostname = "dns"
       node.vm.network "private_network", ip: "172.16.4.50"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/dns"
+          salt.masterless = false
+          salt.minion_id = "dns"
+          salt.minion_key = "salt/keys/dns.pem"
+          salt.minion_pub = "salt/keys/dns.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "ldap" do |node|
       node.vm.hostname = "ldap"
-      node.vm.synced_folder "repos/gvaldap", "/srv/gvaldap"
+      #node.vm.synced_folder "repos/gvaldap", "/srv/gvaldap"
       node.vm.network "private_network", ip: "172.16.4.60"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/ldap"
+          salt.masterless = false
+          salt.minion_id = "ldap"
+          salt.minion_key = "salt/keys/ldap.pem"
+          salt.minion_pub = "salt/keys/ldap.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "file" do |node|
       node.vm.hostname = "file"
-      node.vm.synced_folder "repos/gvafile", "/srv/gvafile"
+      #node.vm.synced_folder "repos/gvafile", "/srv/gvafile"
       node.vm.network "private_network", ip: "172.16.4.70"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/file"
+          salt.masterless = false
+          salt.minion_id = "file"
+          salt.minion_key = "salt/keys/file.pem"
+          salt.minion_pub = "salt/keys/file.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "mail" do |node|
       node.vm.hostname = "mail"
       node.vm.network "private_network", ip: "172.16.4.80"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/mail"
+          salt.masterless = false
+          salt.minion_id = "mail"
+          salt.minion_key = "salt/keys/mail.pem"
+          salt.minion_pub = "salt/keys/mail.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "mysql" do |node|
       node.vm.hostname = "mysql"
-      node.vm.synced_folder "repos/gvamysql", "/srv/gvamysql"
+      #node.vm.synced_folder "repos/gvamysql", "/srv/gvamysql"
       node.vm.network "private_network", ip: "172.16.4.90"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/mysql"
+          salt.masterless = false
+          salt.minion_id = "mysql"
+          salt.minion_key = "salt/keys/mysql.pem"
+          salt.minion_pub = "salt/keys/mysql.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "web" do |node|
       node.vm.hostname = "web"
-      node.vm.synced_folder "repos/gvaweb", "/srv/gvaweb"
+      #node.vm.synced_folder "repos/gvaweb", "/srv/gvaweb"
       node.vm.network "private_network", ip: "172.16.4.100"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/web"
+          salt.masterless = false
+          salt.minion_id = "web"
+          salt.minion_key = "salt/keys/web.pem"
+          salt.minion_pub = "salt/keys/web.pub"
+          salt.run_highstate = false
       end
   end
 
   config.vm.define "service" do |node|
       node.vm.hostname = "service"
-      node.vm.synced_folder "repos/gva", "/srv/gva"
+      #node.vm.synced_folder "repos/gva", "/srv/gva"
       node.vm.network "forwarded_port", guest: 443, host:8443
       node.vm.network "private_network", ip: "172.16.4.110"
       node.vm.post_up_message = "Use https://localhost:8443/ to access the gva web interface"
-      node.vm.provider "virtualbox" do |vb|
-          vb.memory = "256"
+      node.vm.provider :libvirt do |libvirt|
+          libvirt.memory = 1024
+      end
+
+      node.vm.provision :salt do |salt|
+          salt.bootstrap_options = "-x python3"
+          salt.grains_config = "salt/grains/service"
+          salt.masterless = false
+          salt.minion_id = "service"
+          salt.minion_key = "salt/keys/service.pem"
+          salt.minion_pub = "salt/keys/service.pub"
+          salt.run_highstate = false
       end
   end
 end

salt/grains/ldap

@@ -0,0 +1,4 @@
+roles:
+  - vagrant
+  - ldapserver
+  - gnuviechadmin.gvaldap

salt/grains/web

@@ -0,0 +1,7 @@
+roles:
+  - vagrant
+  - ldapclient
+  - webserver
+  - gnuviechadmin.gvaweb
+nginx:
+  default_servername: web.local

scripts/change-vmdebootstrap-default-dhcp.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+debootstrap_network=/etc/systemd/network/99-dhcp.network
+
+if grep -q '^Name=\\*' "${debootstrap_network}"; then
+  primary_nic=$(ls -1 /sys/class/net | grep -v lo |sort | head -1)
+  sed -i "s/^Name=e\\*/Name=${primary_nic}/" \
+    "${debootstrap_network}"
+  systemctl restart systemd-networkd.service
+  echo "Changed systemd network configuration"
+else
+  echo "Systemd network configuration has already been changed"
+fi

scripts/pregen_keys.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+if [ ! -d salt/keys ]; then
+    mkdir -p salt/keys
+fi
+ls -1 salt/grains | while read a; do
+    if [ ! -f salt/keys/$a.pem ]; then
+        openssl genrsa -out salt/keys/$a.pem 2048
+    fi
+    if [ ! -f salt/keys/$a.pub ]; then
+        openssl rsa -in salt/keys/$a.pem -pubout -out salt/keys/$a.pub
+    fi
+done