153 lines
4.4 KiB
Bash
Executable File
153 lines
4.4 KiB
Bash
Executable File
#!/bin/bash
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hypervisor_connect() {
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if [ -e "${1}" ]; then echo "Usage : $0 hypervisor_name_or_ip"; return 1; fi
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hypervisor=${1}
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echo
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echo "Trying to start interactive virsh session on ${hypervisor}"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system
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}
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hypervisor_command() {
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if [ -e "${1}" ]; then echo "Usage : $0 hypervisor_name_or_ip"; return 1; fi
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hypervisor=${1}
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shift
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echo
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echo "Trying to exec virsh command ($*) on ${hypervisor}"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system "$*"
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}
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vm_create() {
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if [ $# -ne 5 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name vm_ram_size vm_disk_size vm_mac"; return 1; fi
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hypervisor=${1}
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name=${2}
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ramsize=${3}
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disksize=${4}
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mac=${5}
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#mac=$( grep ${name} ~/repositories/fai/config-dhcp/dhcpd-hosts.conf | sed -e 's/^.*hardware.*ethernet\s*\([0-9a-zA-Z:]*\);.*$/\1/' )
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echo "Creating VM with virt-install"
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virt-install --connect=qemu+ssh://${USER}@${hypervisor}/system \
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--name=${name} \
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--description="${name}" \
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--cpu=host \
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--ram=${ramsize} \
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--disk=/dev/lvm_guests_system/${name},size=${disksize},bus=virtio,cache=writethrough,io=native \
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--network=bridge=br192,mac=${mac},model=virtio \
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--os-type=linux \
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--os-variant=debiansqueeze \
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--boot=network,hd,menu=on \
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--pxe \
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--graphics=vnc \
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--noautoconsole
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echo "Done"
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}
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vm_start() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi
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hypervisor=${1}
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name=${2}
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echo
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echo "Trying to start ${name} on ${hypervisor} with virsh"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system start ${name}
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}
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vm_stop() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi
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hypervisor=${1}
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name=${2}
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echo
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echo "Trying to stop ${name} on ${hypervisor} with virsh"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system shutdown ${name}
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}
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vm_destroy() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi
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hypervisor=${1}
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name=${2}
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echo
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echo "Trying to destroy ${name} on ${hypervisor} with virsh"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system destroy ${name}
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}
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vm_connect() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name"; return 1; fi
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hypervisor=${1}
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name=${2}
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echo
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echo "Trying to connect to ${name} on ${hypervisor} with virsh"
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system ttyconsole ${name}
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virsh --connect=qemu+ssh://${USER}@${hypervisor}/system console ${name}
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}
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#### A tester
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vm_change_bridge() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name vm_mac vm_new_bridge"; return 1; fi
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hypervisor=${1}
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name=${2}
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mac=${3}
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bridge=${4}
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#domiflist ${name}
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#detach-interface --config --domain ${name} --type bridge --mac ${mac}
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#attach-interface --config --domain ${name} --type bridge --mac ${mac} --source ${bridge}
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}
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#### A tester
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vm_add_data_disk() {
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if [ $# -ne 2 ]; then echo "Usage : $0 hypervisor_name_or_ip vm_name size"; return 1; fi
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hypervisor=${1}
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name=${2}
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size=${3}
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#pool-list
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#vol-create-as --pool guests_data --name virt-cha-mirror --capacity 200G --format raw
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#attach-disk virt-cha-mirror /dev/lvm_guests_data/virt-cha-mirror vdb --cache writethrough
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#domblklist virt-cha-mirror
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}
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#### bash completion
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_hypervisors() {
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if [ -e ~/.ssh/config ]; then
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configured_hypervisors=$(cat ~/.ssh/config | egrep -i "^\s*host\s+[a-zA-Z]" | sed -e "s/^host\s*//i" | grep -i hypervisor)
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fi
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if [ -e ~/.ssh/known_hosts ]; then
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known_hypervisors=$(cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e s/,.*//g | grep -v "\[" | grep -i hypervisor | uniq)
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fi
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echo $configured_hypervisors $known_hypervisors
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}
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#complete -W "$(cat ~/.ssh/config | egrep -i "^\s*host\s+[a-zA-Z]" | sed -e "s/^host\s*//i" | grep -i hypervisor)" hypervisor_connect
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complete -W "$(_hypervisors)" hypervisor_connect
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complete -W "$(_hypervisors)" hypervisor_command
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complete -W "$(_hypervisors)" vm_create
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complete -W "$(_hypervisors)" vm_start
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complete -W "$(_hypervisors)" vm_stop
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complete -W "$(_hypervisors)" vm_connect
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