* Update README.md.

README.md

@@ -31,12 +31,13 @@ The proxmox module automates installing Proxmox on Debian systems.
 
 ### What Proxmox affects:
 
-* Package/service/configuration files for Proxmox
-* A new `sources.list` file for Proxmox
+* Package/service/configuration files for Proxmox.
+* A new `sources.list` file for Proxmox.
+* Proxmox's cluster (master and nodes).
 * System repository
-* The static table lookup for hostnames `hosts`
+* The static table lookup for hostnames `hosts`.
 * Users and group permissions for WebGUI.
-* WebGUI's service (pveproxy)
+* WebGUI's service (pveproxy).
 * Kernel modules loaded at the boot time.
 * OpenVZ's configuration file.
 * OpenVZ's service.
@@ -72,6 +73,73 @@ class { 'proxmox::hypervisor':
 }
 ```
 
+#### Create a cluster full KVM (for Ceph)
+```
+node "pve_node" {
+  # Install an hypervisor full KVM
+  class { 'proxmox::hypervisor':
+    pveproxy_allow    => '127.0.0.1,192.168.0.0/24',
+    kvm_only          => true,
+    cluster_master_ip => '192.168.0.201',
+    cluster_name      => 'DeepThought',
+  }
+  # Access to PVE Webgui
+  proxmox::hypervisor::group { 'sysadmin': role => "Administrator", users => [ 'marvin@pam', 'arthur@pam' ] }
+
+  # SSH authorized keys between all nodes without passphrase (the module generate a key if not present)
+  ssh_authorized_key { 'hyper01':
+    ensure  => present,
+    key     => 'AAAAB3NzaC1yc2EAAAADAQABAAABAQDQxnLaBlnujnByt3V7YLZv1+PTjREJ3hphZFdCVNs9ebED55/kEAPmtJzcq2OL7qk8PajvhpB7efuZAatKeCdhILpFBKRrCo/q3MsQUSyaHbrGKs8Kkpz0EBHp1Tgpd8i1+kF1EzVPqT/euNcI6cA3fyMrvdgTI25BwFt93A6bBpf4We7A0l0Ba2nCAs5ekWyKKLh54GO7KBHlMmIzboYpxwgnFcbb9UhuyUz2J6PSC0K+P+hdMXY4dFk/lPMEXLgve/TTPYpgDxgxWMUaobCanwBWcXkZ4MdJw2Qs6TQ0v+cOxX3ogr78w69naGB3joJ4ll31WA+Uo0mcZU3ylFj3',
+    type    => 'ssh-rsa',
+    user    => 'root',
+    options => 'from="192.168.0.201"',
+  }
+  ssh_authorized_key { 'hyper02':
+    ensure  => present,
+    key     => 'AAAAB3NzaC1yc2EAAAADAQABAAABAQCxJeQ1R1rhPoig4jZLA8/Haru3nhVMgvDgO7nIqpwuPkDrheINVHOAd+DyQF0I2MtAjzg9gKfyix/cJ0cWMbd6/FdSVJ39dGYtNG9/YwTBcQiYwT0xS4NgJHzKrYE9PH2HEmjTmzcDeZ/u+IZjhO3Kyy9yZKcOhwV6fD+mzjQb4S2zsy67R/aoySbZjuoZYHrBrfjc66WbPbLtsFXIXuk46N376Y5sX37Bj17HhDEdP/lc9v939SswW1RZ2t1mVAjsMdsyBULDZk5av6Uj//YT1KuZBmBWkp7nPp1yt2ANPPGAnEW3oYjzXJd56Xtf3d0nbHOdHvMmIiV9fZyRUATd',
+    type    => 'ssh-rsa',
+    user    => 'root',
+    options => 'from="192.168.0.202"',
+  }
+
+  # Verify the authenticity of each hosts (/etc/ssh/ssh_host_{rsa,ecdsa}_key.pub)
+  sshkey { 'hyper01':
+    ensure       => present,
+    host_aliases => [ 'hyper01.ipr.univ-rennes1.fr', '192.168.42.201' ],
+    key          => 'AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJ3TC6B3+eVbohjk662FwM/1YUCjMwMT9lmZcNcfllF9Vm082lMXtKix20elUCK9yJDpPWvzFiqdyhgqPAeCNt4=',
+    target       => '/root/.ssh/known_hosts',
+    type         => 'ecdsa-sha2-nistp256',
+  }
+   sshkey { 'hyper02':
+     ensure       => present,
+     host_aliases => [ 'hyper02.ipr.univ-rennes1.fr', '192.168.42.202' ],
+     key          => 'AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEqUpnig3DIQVZEr3LxJCVEF/fl4n1s8LNuUUaLRueCW2ygzNBOv2m7O42K/Ok7aa4kjGaXbnneYXMw3wBULJ1U='
+     target       => '/root/.ssh/known_hosts',
+     type         => 'ecdsa-sha2-nistp256',
+   }
+
+  # If you don't have a DNS service, i recommend to have an entry for each nodes in the hosts file
+  host { 'hyper01':
+    name         => "hyper01.${::domain}",
+    ensure       => present,
+    ip           => '192.168.42.201',
+    host_aliases => 'hyper01',
+  }
+  host { 'hyper02':
+    name         => "hyper02.${::domain}",
+    ensure       => present,
+    ip           => '192.168.42.202',
+    host_aliases => 'hyper02',
+  }
+}
+
+node /hyper0[12]/ inherits "pve_node" {
+
+}
+
+```
+Will create a Cluster Proxmox with name "Deepthought", the master will be "hyper01". You also can manage all ssh ressources (and host) manually on each nodes.
+
 ### VM
 
 Only OpenVZ is supported right now but the vm's class will check-it by it self:
@@ -149,6 +217,8 @@ proxmox::hypervisor::user { 'marvin':
 * `vz_service_manage`: If set to 'true', Puppet will manage the OpenVZ's service. Can be 'true' or 'false'. Defaults to 'true'.
 * `vz_service_enabled`: If set to 'true', Puppet will ensure the OpenVZ's service is running. Can be 'true' or 'false'. Defaults to 'true'.
 * `labs_firewall_rule`: If set to 'true', Puppet will set a iptable rule to allow WebGUI and VNC's port access. Can be 'true' or 'false'. Defaults to 'false'.
+* `cluster_master_ip`: The ip address of the "master" node that will create the cluster. Must be an IP address. Defaults to 'undef'.
+* `cluster_name`: The cluster's name. Defaults to 'undef'.
 
 #### proxmox::vm
 * `vm_interfaces_path`: The main network configuration's file. Defaults to '/etc/network/interfaces'.