diff options
Diffstat (limited to 'lib')
| -rwxr-xr-x | lib/virtual-setup-functions.sh | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/lib/virtual-setup-functions.sh b/lib/virtual-setup-functions.sh new file mode 100755 index 00000000..e7410da7 --- /dev/null +++ b/lib/virtual-setup-functions.sh @@ -0,0 +1,151 @@ +#!/usr/bin/env bash +############################################################################## +# Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +##Create virtual nodes in virsh +##params: vcpus, ramsize +function setup_virtual_baremetal { + local vcpus ramsize + if [ -z "$1" ]; then + vcpus=4 + ramsize=8192 + elif [ -z "$2" ]; then + vcpus=$1 + ramsize=8192 + else + vcpus=$1 + ramsize=$(($2*1024)) + fi + #start by generating the opening json for instackenv.json + cat > $CONFIG/instackenv-virt.json << EOF +{ + "nodes": [ +EOF + + # next create the virtual machines and add their definitions to the file + if [ "$ha_enabled" == "False" ]; then + # 1 controller + computes + # zero based so just pass compute count + vm_index=$VM_COMPUTES + else + # 3 controller + computes + # zero based so add 2 to compute count + vm_index=$((2+$VM_COMPUTES)) + fi + + for i in $(seq 0 $vm_index); do + if ! virsh list --all | grep baremetal${i} > /dev/null; then + define_vm baremetal${i} network 41 'admin_network' $vcpus $ramsize + for n in private_network public_network storage_network api_network; do + if [[ $enabled_network_list =~ $n ]]; then + echo -n "$n " + virsh attach-interface --domain baremetal${i} --type network --source $n --model virtio --config + fi + done + else + echo "Found Baremetal ${i} VM, using existing VM" + fi + #virsh vol-list default | grep baremetal${i} 2>&1> /dev/null || virsh vol-create-as default baremetal${i}.qcow2 41G --format qcow2 + mac=$(virsh domiflist baremetal${i} | grep admin_network | awk '{ print $5 }') + + if [ "$VM_COMPUTES" -gt 0 ]; then + capability="profile:compute" + VM_COMPUTES=$((VM_COMPUTES - 1)) + else + capability="profile:control" + fi + + cat >> $CONFIG/instackenv-virt.json << EOF + { + "pm_addr": "192.168.122.1", + "pm_user": "root", + "pm_password": "INSERT_STACK_USER_PRIV_KEY", + "pm_type": "pxe_ssh", + "mac": [ + "$mac" + ], + "cpu": "$vcpus", + "memory": "$ramsize", + "disk": "41", + "arch": "x86_64", + "capabilities": "$capability" + }, +EOF + done + + #truncate the last line to remove the comma behind the bracket + tail -n 1 $CONFIG/instackenv-virt.json | wc -c | xargs -I {} truncate $CONFIG/instackenv-virt.json -s -{} + + #finally reclose the bracket and close the instackenv.json file + cat >> $CONFIG/instackenv-virt.json << EOF + } + ], + "arch": "x86_64", + "host-ip": "192.168.122.1", + "power_manager": "nova.virt.baremetal.virtual_power_driver.VirtualPowerManager", + "seed-ip": "", + "ssh-key": "INSERT_STACK_USER_PRIV_KEY", + "ssh-user": "root" +} +EOF + #Overwrite the tripleo-inclubator domain.xml with our own, keeping a backup. + if [ ! -f /usr/share/tripleo/templates/domain.xml.bak ]; then + /usr/bin/mv -f /usr/share/tripleo/templates/domain.xml /usr/share/tripleo/templates/domain.xml.bak + fi + + /usr/bin/cp -f $LIB/installer/domain.xml /usr/share/tripleo/templates/domain.xml +} + +##Create virtual nodes in virsh +##params: name - String: libvirt name for VM +## bootdev - String: boot device for the VM +## disksize - Number: size of the disk in GB +## ovs_bridges: - List: list of ovs bridges +## vcpus - Number of VCPUs to use (defaults to 4) +## ramsize - Size of RAM for VM in MB (defaults to 8192) +function define_vm () { + local vcpus ramsize + + if [ -z "$5" ]; then + vcpus=4 + ramsize=8388608 + elif [ -z "$6" ]; then + vcpus=$5 + ramsize=8388608 + else + vcpus=$5 + ramsize=$(($6*1024)) + fi + + # Create the libvirt storage volume + if virsh vol-list default | grep ${1}.qcow2 2>&1> /dev/null; then + volume_path=$(virsh vol-path --pool default ${1}.qcow2 || echo "/var/lib/libvirt/images/${1}.qcow2") + echo "Volume ${1} exists. Deleting Existing Volume $volume_path" + virsh vol-dumpxml ${1}.qcow2 --pool default > /dev/null || echo '' #ok for this to fail + touch $volume_path + virsh vol-delete ${1}.qcow2 --pool default + fi + virsh vol-create-as default ${1}.qcow2 ${3}G --format qcow2 + volume_path=$(virsh vol-path --pool default ${1}.qcow2) + if [ ! -f $volume_path ]; then + echo "$volume_path Not created successfully... Aborting" + exit 1 + fi + + # create the VM + /usr/libexec/openstack-tripleo/configure-vm --name $1 \ + --bootdev $2 \ + --image "$volume_path" \ + --diskbus sata \ + --arch x86_64 \ + --cpus $vcpus \ + --memory $ramsize \ + --libvirt-nic-driver virtio \ + --baremetal-interface $4 +} |