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#!/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 $vm_index); do
if [ "$VM_COMPUTES" -gt 0 ]; then
capability="profile:compute"
VM_COMPUTES=$((VM_COMPUTES - 1))
else
capability="profile:control"
if [[ "${deploy_options_array['sdn_controller']}" == 'opendaylight' && "$ha_enabled" == "True" && "$ramsize" -lt 10240 ]]; then
echo "WARN: RAM per controller too low. OpenDaylight specified in HA deployment requires at least 10GB"
echo "INFO: Increasing RAM per controller to 10GB"
ramsize=10240
fi
fi
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 }')
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
}
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