Provisioning OK - Start install

.ssh/.gitignore

@@ -0,0 +1 @@
+id_rsa

.ssh/ceph-admin-config

@@ -0,0 +1,15 @@
+Host node-admin
+	Hostname node-admin
+	User ceph-admin
+	StrictHostKeyChecking no
+
+Host node-osd1
+	Hostname node-osd1
+	User ceph-admin
+	StrictHostKeyChecking no
+
+Host node-osd2
+	Hostname node-osd2
+	User ceph-admin
+	StrictHostKeyChecking no
+

.ssh/ceph-admin-id_rsa

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

.ssh/ceph-admin-id_rsa.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCpL/gJqN7qjcHF6S/Rtkzbaiq15+fuFdYsvE5Akp+AcQcLbiq6KZxmYWHD5lta8rJUL2olsgVt1vkumiThEPCts/HwkZLWdcJWByZJuTiyx10t4et7u/tI/9+hzZCYLiYo9inzkc1gMJcExowxGLAOWDguBMhYBFFBd4PUsNucic8L7y1ejs9EGWRTKwHHMGtBNVr2ZZ/kXCLHY0PhqiHtLWngQNtyq8hvrYvSIkNixVazx23a95R602TDtldFv4jP62TFcb8j/spkPF1wNia1OYbWlXJDQ8CB8h9ApRicJ0C/Q+aj67X9RBzX5GyPoJozZPZkuyfxzHda/ytrtSPJ matou@catsserver-3

.vault/.gitignore

@@ -1,2 +0,0 @@
-*
-!.gitignore

README.md

@@ -1,12 +1,19 @@
 # cephtest
-A Vagrant libvirt kvm cluster to test Ceph distributed storage
 
-### Cluster Design 
+A Vagrant libvirt kvm cluster to test Ceph distributed storage.
-### Pre-flight
+
-### References
+## Cluster Design
+
+## Pre-flight
+
+## References
+
 * Ceph: http://ceph.com/
 * Vagrant: https://www.vagrantup.com/
-* Vagrant libvirt plugin: https://github.com/vagrant-libvirt/vagrant-libvirt
+* Vagrant plugins:
+  * vagrant-libvirt: https://github.com/vagrant-libvirt/vagrant-libvirt
+  * vagrant-mutate: https://github.com/sciurus/vagrant-mutate
+  * vagrant-triggers: https://github.com/emyl/vagrant-triggers
 * Bento boxes: https://app.vagrantup.com/bento
 * Libvirt: https://libvirt.org/
 * KVM: https://www.linux-kvm.org/page/Main_Page

Vagrantfile

@@ -2,8 +2,21 @@
 
 Vagrant.configure("2") do |config|
 
-	config.vm.box = "bento/ubuntu-17.04"
+	# Get the VagrantFile directory
+	vagrant_root = File.dirname(__FILE__)
 	
+	# Trigger the Vagrant preflight script before uping the first VM only
+	config.trigger.before :up, :vm => ["node-admin"], :append_to_path => ["#{vagrant_root}/scripts"] do
+		run "vagrant-preflight.sh"
+	end
+
+	# Shell provisionner for all VMs
+	config.vm.provision "shell", path: "scripts/ceph-preflight.sh"
+	
+	# All VMs are based on the same box
+	config.vm.box = "bento/ubuntu-16.04"
+
+	# Standard configuration for all VMs
 	config.vm.provider :libvirt do |libvirt|
 		libvirt.memory = 1024
 		libvirt.volume_cache = "writeback"
@@ -11,30 +24,25 @@ Vagrant.configure("2") do |config|
 		libvirt.video_type = "qxl"
 	end
 
-	config.vm.define "admin", primary: true do |admin|
+	# admin VM
-		admin.vm.hostname = "admin.local"		
+	config.vm.define "node-admin", primary: true do |admin|
+		admin.vm.hostname = "node-admin"		
 	end
 
-	config.vm.define "osd1" do |osd1|
+	# osd1 VM with private cluster network
-		osd1.vm.hostname = "osd1.local"
+	# 5 additional disks: 1 for ceph journal and 4 for osd
+	config.vm.define "node-osd1" do |osd1|
+		osd1.vm.hostname = "node-osd1"
 		osd1.vm.network :private_network,
       		:type => "dhcp",
       		:libvirt__dhcp_start => "172.28.128.10",
       		:libvirt__dhcp_stop => "172.28.128.250",
-      		:libvirt__network_address => "172.28.128.0",
+			:libvirt__network_address => "172.28.128.0",
-      		:libvirt__domain_name => "osd.private",
+			:libvirt__netmask => "255.255.255.0",
-      		:libvirt__network_name => "osd-private"
+      		:libvirt__network_name => "cluster-net"
 		osd1.vm.provider :libvirt do |libvirt|
 			libvirt.storage :file, 
-				:size => "40G", 
+				:size => "30G", 
-				:type => "raw",
-				:cache => "writeback"
-			libvirt.storage :file, 
-				:size => "20G", 
-				:type => "raw",
-				:cache => "writeback"
-			libvirt.storage :file, 
-				:size => "20G", 
 				:type => "raw",
 				:cache => "writeback"
 			libvirt.storage :file, 
@@ -48,26 +56,16 @@ Vagrant.configure("2") do |config|
 		end
 	end
 
-	config.vm.define "osd2" do |osd2|
+	# osd2 VM with private cluster network
-		osd2.vm.hostname = "osd2.local"
+	# 5 additional disks: 1 for ceph journal and 4 for osd
+	config.vm.define "node-osd2" do |osd2|
+		osd2.vm.hostname = "node-osd2"
 		osd2.vm.network :private_network,
       		:type => "dhcp",
-      		:libvirt__dhcp_start => "172.28.128.10",
+			:libvirt__network_name => "cluster-net"
-      		:libvirt__dhcp_stop => "172.28.128.250",
-      		:libvirt__network_address => "172.28.128.0",
-      		:libvirt__domain_name => "osd.private",
-      		:libvirt__network_name => "osd-private"
 		osd2.vm.provider :libvirt do |libvirt|
 			libvirt.storage :file, 
-				:size => "40G", 
+				:size => "30G", 
-				:type => "raw",
-				:cache => "writeback"
-			libvirt.storage :file, 
-				:size => "20G", 
-				:type => "raw",
-				:cache => "writeback"
-			libvirt.storage :file, 
-				:size => "20G", 
 				:type => "raw",
 				:cache => "writeback"
 			libvirt.storage :file, 

scripts/ceph-install.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+# ========================================================================================
+# Execute ceph distributed storage installation steps from the admin node via ceph-deploy
+#
+# Written by    : Denis Lambolez
+# Release       : 1.0
+# Creation date : 04 December 2017
+# Description   : Bash script
+#                 This script has been designed and written on Ubuntu 16.04 plateform.
+#                 It must be executed in ceph-admin context, on admin node 
+# Usage         : ./ceph-install.sh
+# ----------------------------------------------------------------------------------------
+# ========================================================================================
+#
+# HISTORY :
+#     Release   |     Date      |    Authors     |       Description
+# --------------+---------------+--------------- +------------------------------------------
+#       1.0     |    12.04.17   | Denis Lambolez | Creation
+#               |               |                | 
+#               |               |                | 
+#               |               |                | 
+# =========================================================================================
+set -xv
+
+# Version
+VERSION=ceph-install-1.0-120417
+
+# This script is executed in guest context
+source "/vagrant/scripts/cephtest-utils.sh"
+# Directories (depending of the context)
+GUEST_USER_DIR="/home/$CEPH_ADMIN_USER"
+GUEST_USER_SSH_DIR="$GUEST_USER_DIR/.ssh"
+GUEST_VAGRANT_SCRIPT_DIR="/vagrant/scripts"
+GUEST_VAGRANT_SSH_DIR="/vagrant/.ssh"
+
+GUEST_IP=$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
+PUBLIC_NETWORK=$(echo $GUEST_IP | awk -F '.' '{print $1"."$2"."$3".0/24"}')
+
+mkdir -p "$GUEST_USER_DIR/ceph-cluster"
+cd "$GUEST_USER_DIR/ceph-cluster"
+#ceph-deploy new node-admin
+#echo "public network = $PUBLIC_NETWORK" >> ceph.conf
+#echo "cluster network = $CLUSTER_NETWORK" >> ceph.conf
+#echo "" >> ceph.conf
+#echo "osd pool default size = 2" >> ceph.conf
+#echo "osd pool default min size = 1" >> ceph.conf

scripts/ceph-preflight.sh

@@ -1,2 +1,85 @@
 #!/bin/bash
+# ========================================================================================
+# Execute preflight configuration needed to deploy ceph distributed storage
+#
+# Written by    : Denis Lambolez
+# Release       : 1.1
+# Creation date : 04 December 2017
+# Description   : Bash script
+#                 This script has been designed and written on Ubuntu 16.04 plateform.
+#                 It must be executed in privileged mode
+# Usage         : ./ceph-preflight.sh
+# ----------------------------------------------------------------------------------------
+# ========================================================================================
+#
+# HISTORY :
+#     Release   |     Date      |    Authors     |       Description
+# --------------+---------------+--------------- +------------------------------------------
+#       1.1     |    12.04.17   | Denis Lambolez | Sourcing parameters from cephtest-utils
+#       1.0     |    12.02.17   | Denis Lambolez | Creation
+#               |               |                | 
+#               |               |                | 
+# =========================================================================================
+#set -xev
 
+# Version
+VERSION=ceph-preflight-1.0-120217
+
+# This script is executed in guest context
+source "/vagrant/scripts/cephtest-utils.sh"
+# Directories (depending of the context)
+GUEST_USER_DIR="/home/$CEPH_ADMIN_USER"
+GUEST_USER_SSH_DIR="$GUEST_USER_DIR/.ssh"
+GUEST_VAGRANT_SCRIPT_DIR="/vagrant/scripts"
+GUEST_VAGRANT_SSH_DIR="/vagrant/.ssh"
+
+# Make sure only root can run the script
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+# Create user ceph-admin
+useradd -m -s /bin/bash $CEPH_ADMIN_USER
+
+# Clean-up previous provisioning
+$CEPH_ADMIN_EXEC rm -f "$GUEST_USER_DIR/provision-ok"
+
+# Make ceph-admin passwordless sudoer
+echo "$CEPH_ADMIN_USER ALL = (root) NOPASSWD:ALL" | tee "/etc/sudoers.d/$CEPH_ADMIN_USER"
+chmod 0440 "/etc/sudoers.d/$CEPH_ADMIN_USER"
+
+# Copy ceph-admin ssh keys and ssh config from Vagrant synced folder (muste be created by vagrant-preflight script)
+$CEPH_ADMIN_EXEC mkdir -p "$GUEST_USER_SSH_DIR"
+$CEPH_ADMIN_EXEC chmod 700 "$GUEST_USER_SSH_DIR"
+for FILE in id_rsa id_rsa.pub config; do
+    $CEPH_ADMIN_EXEC rm -f "$GUEST_USER_SSH_DIR/$FILE"
+    $CEPH_ADMIN_EXEC cp "$GUEST_VAGRANT_SSH_DIR/$CEPH_ADMIN_USER-$FILE" "$GUEST_USER_SSH_DIR/$FILE"
+    $CEPH_ADMIN_EXEC chmod 644 "$GUEST_USER_SSH_DIR/$FILE"
+done  
+$CEPH_ADMIN_EXEC chmod 600 "$GUEST_USER_SSH_DIR/id_rsa"
+# Copy ceph-admin public key in authorized_keys 
+$CEPH_ADMIN_EXEC rm -f "$GUEST_USER_SSH_DIR/authorized_keys"
+$CEPH_ADMIN_EXEC cp "$GUEST_VAGRANT_SSH_DIR/$CEPH_ADMIN_USER-id_rsa.pub" "$GUEST_USER_SSH_DIR/authorized_keys"
+$CEPH_ADMIN_EXEC chmod 644 "$GUEST_USER_SSH_DIR/authorized_keys"
+
+# Make debconf non interactive
+export DEBIAN_FRONTEND=noninteractive
+
+# Install ceph repository 
+wget -q -O- 'https://download.ceph.com/keys/release.asc' | apt-key add -
+echo deb https://download.ceph.com/debian/ $(lsb_release -sc) main | tee /etc/apt/sources.list.d/ceph.list
+apt-get update
+
+# Install chrony (time synchronization) and ceph-deploy
+apt-get -y install chrony ceph-deploy
+
+# Modify /etc/hosts to allow ceph-deploy to resolve the guest
+# Need to replace the loopback address by the real address
+GUEST_NAME=$(hostname -s)
+GUEST_IP=$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
+sed -i "s/127.0.0.1\t$GUEST_NAME\t$GUEST_NAME/$GUEST_IP\t$GUEST_NAME\t$GUEST_NAME/g" /etc/hosts
+
+# Full update
+#apt-get -y dist-upgrade
+#apt-get -y autoremove

scripts/cephtest-utils.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# ========================================================================================
+# Define parameters for creation of the cephtest vagrant cluster
+#
+# Written by    : Denis Lambolez
+# Release       : 1.0
+# Creation date : 04 December 2017
+# Description   : Bash script
+#                 This script has been designed and written on Ubuntu 16.04 plateform.
+#                 It's expected to be sourced by other scripts
+# Usage         : ./ceph-install.sh
+# ----------------------------------------------------------------------------------------
+# ========================================================================================
+#
+# HISTORY :
+#     Release   |     Date      |    Authors     |       Description
+# --------------+---------------+--------------- +------------------------------------------
+#       1.0     |    12.04.17   | Denis Lambolez | Creation
+#               |               |                | 
+#               |               |                | 
+#               |               |                | 
+# =========================================================================================
+
+# Version
+VERSION=cephtest-utils-1.0-120417
+
+# Ceph user
+CEPH_ADMIN_USER="ceph-admin"
+CEPH_ADMIN_EXEC="sudo -i -u $CEPH_ADMIN_USER"
+
+# Machines
+NODES="node-admin node-osd1 node-osd2"
+ADMIN_NODE="node-admin"
+

scripts/vagrant-preflight.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# ========================================================================================
+# Execute preflight configuration needed to deploy vagrant cluster
+#
+# Written by    : Denis Lambolez
+# Release       : 1.1
+# Creation date : 04 December 2017
+# Description   : Bash script
+#                 This script has been designed and written on Ubuntu 16.04 plateform.
+#                 It must be executed in vagrant context
+# Usage         : ./vagrant-preflight.sh 
+# ----------------------------------------------------------------------------------------
+# ========================================================================================
+#
+# HISTORY :
+#     Release   |     Date      |    Authors     |       Description
+# --------------+---------------+--------------- +------------------------------------------
+#       1.1     |    12.04.17   | Denis Lambolez | Sourcing parameters from cephtest-utils
+#       1.0     |    12.02.17   | Denis Lambolez | Creation
+#               |               |                | 
+#               |               |                | 
+# =========================================================================================
+#set -xev
+
+# Version
+VERSION=vagrant-preflight-1.0-120217
+
+# This script is executed in host context
+source "$(dirname "$(readlink -f "$0")")/cephtest-utils.sh"
+# Directories (depending of the context)
+HOST_SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+HOST_SSH_DIR="$(readlink -f "$HOST_SCRIPT_DIR/../.ssh")"
+
+# (re)Create ssh keys
+rm -f "$HOST_SSH_DIR/$CEPH_ADMIN_USER"-id_rsa*
+ssh-keygen -q -N "" -f "$HOST_SSH_DIR/$CEPH_ADMIN_USER-id_rsa"
+chmod 644 "$HOST_SSH_DIR/$CEPH_ADMIN_USER-id_rsa"
+chmod 644 "$HOST_SSH_DIR/$CEPH_ADMIN_USER-id_rsa.pub"
+
+# (re)Create ssh config file
+rm -f "$HOST_SSH_DIR/$CEPH_ADMIN_USER-config"
+for NODE in $NODES; do
+    echo -e "Host $NODE\n\tHostname $NODE\n\tUser $CEPH_ADMIN_USER\n\tStrictHostKeyChecking no\n" >> "$HOST_SSH_DIR/$CEPH_ADMIN_USER-config"
+done
+chmod 644 "$HOST_SSH_DIR/$CEPH_ADMIN_USER-config"