From bcda3b013eb331710c4a5fa0716bf7e22a9a9604 Mon Sep 17 00:00:00 2001
From: Victor LABORIE <vlaborie@evolix.fr>
Date: Thu, 26 Oct 2017 17:19:04 +0200
Subject: [PATCH] kvm-host: move add-vm.sh script into another GIT repository

---
 kvm-host/files/add-vm.sh | 208 ---------------------------------------
 kvm-host/tasks/main.yml  |   4 +-
 2 files changed, 2 insertions(+), 210 deletions(-)
 delete mode 100644 kvm-host/files/add-vm.sh

diff --git a/kvm-host/files/add-vm.sh b/kvm-host/files/add-vm.sh
deleted file mode 100644
index ccad9772..00000000
--- a/kvm-host/files/add-vm.sh
+++ /dev/null
@@ -1,208 +0,0 @@
-#!/bin/bash
-# Add-VM script to add a VM on evoKVM.
-#     _    ____  ____     __     ____  __
-#    / \  |  _ \|  _ \    \ \   / /  \/  |
-#   / _ \ | | | | | | |____\ \ / /| |\/| |
-#  / ___ \| |_| | |_| |_____\ V / | |  | |
-# /_/   \_\____/|____/       \_/  |_|  |_|
-#
-# Need packages: dialog
-# Bash strict mode
-set -euo pipefail
-
-dryRun() {
-
-    if ($doDryRun); then
-        echo -e "\e[34mDoing:" $* "\e[39m"
-    else
-        echo -e "\e[34mDoing:" $* "\e[39m"
-        $*
-    fi
-}
-
-critical() {
-    echo -ne "\e[31m${1}\e[39m\n" && exit 1
-}
-
-warn() {
-
-    echo -ne "\e[33m${1}\e[39m\n"
-}
-
-masterKVMIP=""
-slaveKVMIP=""
-[ -f "/etc/evolinux/add-vm.cnf" ] && . /etc/evolinux/add-vm.cnf
-[ -z "$masterKVMIP" ] && critical "You must define masterKVMIP in /etc/evolinux/add-vm.cnf!!" 
-[ -z "$slaveKVMIP" ] && critical "You must define slaveKVMIP in /etc/evolinux/add-vm.cnf!!"
-
-export DIALOGOUT=$(mktemp --tmpdir=/tmp addvm.XXX)
-# TODO: How to replace _ with a space??
-export DIALOG="$(which dialog) --backtitle Add-VM_Press_F1_for_help"
-export DIALOGRC=.dialogrc
-export HELPFILE=$(mktemp --tmpdir=/tmp addvm.XXX)
-tmpResFile=$(mktemp --tmpdir=/tmp addvm.XXX)
-xmlVM=$(mktemp --tmpdir=/tmp addvm.XXX)
-masterKVM="$(hostname -s)"
-slaveKVM="$(ssh $slaveKVMIP hostname -s)"
-doDryRun=false
-
-# Exit & Cleanup function.
-clean() {
-
-    echo -e "\nBye! Cleaning..."
-    [ -f $DIALOGOUT ] && rm $DIALOGOUT
-    [ -f $HELPFILE ] && rm $HELPFILE
-#     [ -f $tmpResFile ] && rm $tmpResFile
-#     [ -f $xmlVM ] && rm $xmlVM
-    exit
-}
-trap clean EXIT SIGINT
-
-$DIALOG --hfile $HELPFILE --title "KVM Config" --form "Set the right config. "\
-"If you do not want a type of disk, type none." 0 0 0 \
-  "vCPU" 1 1 "2" 1 10 20 0 \
-  "memory" 2 1 "4G" 2 10 20 0 \
-  "volroot" 3 1 "ssd-20G" 3 10 20 0 \
-  "volhome" 4 1 "hdd-40G" 4 10 20 0 \
-  "vmName" 5 1 "" 5 10 20 0 \
-  2>$DIALOGOUT
-vCPU=$(sed 1'q;d' $DIALOGOUT)
-memory=$(sed 2'q;d' $DIALOGOUT|tr -d 'G')
-memory=$(($memory * 1024))
-volroot=$(sed 3'q;d' $DIALOGOUT)
-volhome=$(sed 4'q;d' $DIALOGOUT)
-vmName=$(sed 5'q;d' $DIALOGOUT)
-
-[ -z "$vmName" ] && critical "You need a VM Name!!"
-
-$DIALOG --title "Continue?" --clear "$@" \
-  --yesno "Will create a VM named $vmName on $masterKVM with $vCPU vCPU, "\
-"$memory memory, $volroot for / (and /usr, ...) and $volhome for /home." 10 80
-if [[ $? -ne 0 ]]; then
-    exit 1
-fi
-
-if ! [[ "$volroot" =~ (ssd|hdd)-([0-9]+G) ]]; then
-    critical "No volume for root device (/dev/vda)?!!"
-else
-    volrootDisk="${BASH_REMATCH[1]}"
-    volrootSize="${BASH_REMATCH[2]}"
-    dryRun lvcreate -L$volrootSize -n${vmName}_root $volrootDisk
-    dryRun ssh $slaveKVMIP lvcreate -L$volrootSize -n${vmName}_root $volrootDisk
-fi
-
-if ! [[ "$volhome" =~ (ssd|hdd)-([0-9]+G) ]]; then
-    warn "No volume for home device (/dev/vdb)... Okay, not doing it!"
-    volhomeDisk="none"
-else
-    volhomeDisk="${BASH_REMATCH[1]}"
-    volhomeSize="${BASH_REMATCH[2]}"
-    dryRun lvcreate -L$volhomeSize -n${vmName}_home $volhomeDisk
-    dryRun ssh $slaveKVMIP lvcreate -L$volhomeSize -n${vmName}_home $volhomeDisk
-fi
-
-if [[ -f "/etc/drbd.d/${vmName}.res" ]]; then
-    warn "The DRBD resource file ${vmName}.res is already present! Continue? [y/N]"
-    read
-    if ! [[ "$REPLY" =~ (Y|y) ]]; then
-        exit 1
-    fi
-fi
-
-# Generates drbd resource file.
-
-if [ $(ls /etc/drbd.d/|wc -l) -gt 1 ]; then
-    lastdrbdPort=$(grep -hEo ':[0-9]{4}' /etc/drbd.d/*.res | sort | uniq | tail -1 | sed 's/://')
-    drbdPort=$((lastdrbdPort+1))
-    lastMinor=$(grep -hEo 'minor [0-9]{1,}' /etc/drbd.d/*.res | sed 's/minor //' | sort -n | tail -1)
-    minorvol0=$((lastMinor+1))
-    minorvol1=$((lastMinor+2))
-else
-    drbdPort=7900
-    minorvol0=0
-    minorvol1=1
-fi
-
-cat << EOT > $tmpResFile
-resource "${vmName}" {
-    net {
-        cram-hmac-alg "sha1";
-        shared-secret "$(apg -n 1 -m 16 -M lcN)";
-        # Si pas de lien dedié 10G, passer en protocol A
-        # Et desactiver allow-two-primaries;
-        protocol C;
-        allow-two-primaries;
-        # Tuning perf.
-        max-buffers 8000;
-        max-epoch-size 8000;
-        sndbuf-size 0;
-    }
-    # A utiliser si RAID HW avec cache + batterie
-    disk {
-        disk-barrier no;
-        disk-flushes no;
-    }
-    volume 0 {
-        device minor ${minorvol0};
-        disk /dev/${volrootDisk}/${vmName}_root;
-        meta-disk internal;
-    }
-EOT
-if [[ "$volhomeDisk" != "none" ]]; then
-    cat << EOT >> $tmpResFile
-    volume 1 {
-        device minor ${minorvol1};
-        disk /dev/${volhomeDisk}/${vmName}_home;
-        meta-disk internal;
-    }
-EOT
-fi
-cat << EOT >> $tmpResFile
-    on $masterKVM {
-        address ${masterKVMIP}:${drbdPort};
-    }
-    on $slaveKVM {
-        address ${slaveKVMIP}:${drbdPort};
-    }
-}
-EOT
-
-# Create/Activate the new drbd resources.
-dryRun install -m 600 $tmpResFile /etc/drbd.d/${vmName}.res
-dryRun scp /etc/drbd.d/${vmName}.res ${slaveKVMIP}:/etc/drbd.d/
-dryRun drbdadm create-md "$vmName"
-dryRun ssh $slaveKVMIP drbdadm create-md "$vmName"
-($doDryRun) && drbdadm -d adjust "$vmName"
-($doDryRun) || drbdadm adjust "$vmName"
-($doDryRun) && ssh $slaveKVMIP drbdadm -d adjust "$vmName"
-($doDryRun) || ssh $slaveKVMIP drbdadm adjust "$vmName"
-dryRun drbdadm -- --overwrite-data-of-peer primary "$vmName"
-sleep 5 && drbd-overview | tail -4
-
-drbdDiskPath="/dev/drbd/by-res/${vmName}/0"
-if ! [[ -b "$drbdDiskPath" ]]; then
-    warn "$drbdDiskPath not found! Continue? [y/N]"
-    read
-    if ! [[ "$REPLY" =~ (Y|y) ]]; then
-        exit 1
-    fi
-fi
-
-virtHome=""
-[ "$volhomeDisk" != "none" ] && virtHome="--disk path=/dev/drbd/by-disk/${volhomeDisk}/${vmName}_home,bus=virtio,io=threads,cache=none,format=raw"
-
-dryRun virt-install --connect=qemu:///system \
-  --name=${vmName} \
-  --cpu mode=host-passthrough --vcpus=${vCPU} \
-  --memory=${memory} \
-  --disk path=/dev/drbd/by-disk/${volrootDisk}/${vmName}_root,bus=virtio,io=threads,cache=none,format=raw \
-  $virtHome \
-  --network=bridge:br0,model=virtio \
-  --noautoconsole --graphics vnc,listen=127.0.0.1,keymap=fr \
-  --rng /dev/random \
-  --os-variant=none \
-  --pxe
-
-[ -x /usr/share/scripts/evomaintenance.sh ] && echo "Install VM ${vmName} (add-vm.sh)" | /usr/share/scripts/evomaintenance.sh
-
-echo -e "\e[32mDone! Now you can install your VM with virt-manager.\e[39m"
diff --git a/kvm-host/tasks/main.yml b/kvm-host/tasks/main.yml
index e54b4b35..cb0040f4 100644
--- a/kvm-host/tasks/main.yml
+++ b/kvm-host/tasks/main.yml
@@ -22,8 +22,8 @@
   when: usr_partition.rc == 0
 
 - name: Copy add-vm script
-  copy:
-    src: add-vm.sh
+  get_url:
+    url: https://forge.evolix.org/projects/kvm-tools/repository/revisions/master/raw/add-vm.sh
     dest: /usr/share/scripts/add-vm.sh
     mode: "0750"