diff --git a/libs/virtualization.bash b/libs/virtualization.bash index 5503cb7..bf8b5c0 100755 --- a/libs/virtualization.bash +++ b/libs/virtualization.bash @@ -36,23 +36,36 @@ vm_create() { echo "Creating VM with virt-install" virt-install --connect=qemu+ssh://${USER}@${hypervisor}/system \ - --name=${name} \ - --description="${name}" \ - --cpu=host \ - --ram=${ramsize} \ - --disk=/dev/lvm_guests_system/${name},size=${disksize},bus=virtio,cache=writethrough,io=native \ - --network=bridge=br192,mac=${mac},model=virtio \ - --os-type=linux \ - --os-variant=debiansqueeze \ - --boot=network,hd,menu=on \ - --pxe \ - --graphics=vnc \ - --noautoconsole + --name=${name} \ + --description="${name}" \ + --cpu=host \ + --ram=${ramsize} \ + --disk=/dev/lvm_guests_system/${name},size=${disksize},bus=virtio,cache=writethrough,io=native \ + --network=bridge=br192,mac=${mac},model=virtio \ + --os-type=linux \ + --os-variant=debiansqueeze \ + --boot=network,hd,menu=on \ + --pxe \ + --graphics=vnc \ + --noautoconsole echo "Done" } +vm_delete() { + if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi + hypervisor=${1} + name=${2} + + echo "Deleting VM ${name}" + virsh destroy ${name} + virsh undefine ${name} + virsh vol-delete --pool default ${name} + virsh vol-delete --pool lvm_guests_system ${name} + virsh vol-delete --pool lvm_guests_data ${name} +} + vm_start() { if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi @@ -121,7 +134,7 @@ vm_change_bridge() { vm_add_data_disk() { - if [ $# -ne 3 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name size (in Gb)"; return 1; fi + if [ $# -ne 3 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name size (in Gb)"; return 1; fi hypervisor=${1} name=${2} size=$(( ${3} * 1024 * 1024 * 1024 )) @@ -150,33 +163,106 @@ vm_create_magick() { echo " * mac = ${mac}" echo " * ip = ${ip}" virt-install --connect=qemu+ssh://${USER}@${hypervisor}/system \ - --name=${name} \ - --description="${name}" \ - --cpu=host \ - --ram=${ramsize} \ - --disk=/dev/lvm_guests_system/${name},size=${disksize},bus=virtio,cache=writethrough,io=native \ - --network=bridge=br192,mac=${mac},model=virtio \ - --os-type=linux \ - --os-variant=debianwheezy \ - --boot=network,hd,menu=on \ - --pxe \ - --graphics=vnc \ - --noautoconsole + --name=${name} \ + --description="${name}" \ + --cpu=host \ + --ram=${ramsize} \ + --disk=/dev/lvm_guests_system/${name},size=${disksize},bus=virtio,cache=writethrough,io=native \ + --network=bridge=br192,mac=${mac},model=virtio \ + --os-type=linux \ + --os-variant=debianwheezy \ + --boot=network,hd,menu=on \ + --pxe \ + --graphics=vnc \ + --noautoconsole echo "Done" } +vm_create_magick2() { + + if [ $# -ne 3 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name vm_template"; return 1; fi + hypervisor=${1} + name=${2} + template=${3} + + # Define ressources based on template + case $template in + small) + vcpus="1,maxvcpus=2" + memory="1024,maxmemory=2048" + disk="/dev/lvm_guests_system/${name},size=10,bus=virtio,cache=writethrough,io=native" + ;; + medium) + vcpus="vcpus=2,maxvcpus=4" + memory="memory=2048,maxmemory=4096" + disk="/dev/lvm_guests_system/${name},size=20,bus=virtio,cache=writethrough,io=native" + ;; + large) + vcpus="vcpus=4,maxvcpus=8" + memory="memory=4096,maxmemory=8192" + disk="/dev/lvm_guests_system/${name},size=40,bus=virtio,cache=writethrough,io=native" + ;; + esac + + # Get ip and compute MAC + IFS='.' read -a array <<< "$(ssh admin dig +search +short ${name})" + ip=$(printf "%3d.%3d.%3d.%3d\n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}) + mac=$(printf "52:54:00:%02X:%02X:%02X\n" ${array[1]} ${array[2]} ${array[3]}) + + + echo "Creating VM with virt-install" + echo " * mac = ${mac}" + echo " * ip = ${ip}" + virt-install --connect=qemu+ssh://${USER}@${hypervisor}/system \ + --name="${name}" \ + --description="${name}" \ + --cpu=host \ + --vcpus=${vcpus} \ + --memory=${memory} \ + --disk=${disk} \ + --network=bridge=br192,mac=${mac},model=virtio \ + --os-type=linux \ + --os-variant=debianwheezy \ + --boot=menu=on,useserial=on,network,hd \ + --pxe \ + --graphics=vnc \ + --noautoconsole + + echo "Done" + +} + +vm_change_bridge_magick() { + + if [ $# -ne 3 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name vm_new_bridge"; return 1; fi + + hypervisor=${1} + name=${2} + bridge=${3} + + IFS='.' read -a array <<< "$(ssh admin dig +search +short ${name})" + ip=$(printf "%3d.%3d.%3d.%3d\n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}) + mac=$(printf "52:54:00:%02X:%02X:%02X\n" ${array[1]} ${array[2]} ${array[3]}) + + virsh --connect=qemu+ssh://${USER}@${hypervisor}/system domiflist ${name} --inactive + virsh --connect=qemu+ssh://${USER}@${hypervisor}/system detach-interface --config --domain ${name} --type bridge --mac ${mac} + virsh --connect=qemu+ssh://${USER}@${hypervisor}/system attach-interface --config --domain ${name} --type bridge --model virtio --mac ${mac} --source ${bridge} + virsh --connect=qemu+ssh://${USER}@${hypervisor}/system domiflist ${name} --inactive + +} + #### bash completion _hypervisors() { - if [ -e ~/.ssh/config ]; then - configured_hypervisors=$(cat ~/.ssh/config | egrep -i "^\s*host\s+[a-zA-Z]" | sed -e "s/^host\s*//i" | grep -i hypervisor) - fi - if [ -e ~/.ssh/known_hosts ]; then - known_hypervisors=$(cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e 's/,.*//g' | grep -v "\[" | grep -i hypervisor | uniq) - fi - echo $configured_hypervisors $known_hypervisors + if [ -e ~/.ssh/config ]; then + configured_hypervisors=$(cat ~/.ssh/config | egrep -i "^\s*host\s+[a-zA-Z]" | sed -e "s/^host\s*//i" | grep -i hypervisor) + fi + if [ -e ~/.ssh/known_hosts ]; then + known_hypervisors=$(cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e 's/,.*//g' | grep -v "\[" | grep -i hypervisor | uniq) + fi + echo $configured_hypervisors $known_hypervisors } #complete -W "$(cat ~/.ssh/config | egrep -i "^\s*host\s+[a-zA-Z]" | sed -e "s/^host\s*//i" | grep -i hypervisor)" hypervisor_connect @@ -189,3 +275,5 @@ complete -W "$(_hypervisors)" vm_connect complete -W "$(_hypervisors)" vm_change_bridge complete -W "$(_hypervisors)" vm_add_data_disk complete -W "$(_hypervisors)" vm_create_magick +complete -W "$(_hypervisors)" vm_create_magick2 +complete -W "$(_hypervisors)" vm_change_bridge_magick diff --git a/libs/screen.bash b/rc.d/screen.bash similarity index 100% rename from libs/screen.bash rename to rc.d/screen.bash