bd93f02850
Ironic setup scripts that interface with virsh should default to always connecting to the 'qemu:///system' URI. Adds LIBVIRT_CONNECT_URI that ends up exported as VIRSH_DEFAULT_CONNECT_URI in scripts that require it. Change-Id: Ib660bd51a8c7bfe96e14aab4b6d3a6e83a5a4220
72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# **create-nodes**
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# Creates baremetal poseur nodes for ironic testing purposes
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set -exu
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# Keep track of the devstack directory
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TOP_DIR=$(cd $(dirname "$0")/.. && pwd)
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CPU=$1
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MEM=$(( 1024 * $2 ))
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# extra G to allow fuzz for partition table : flavor size and registered size
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# need to be different to actual size.
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DISK=$(( $3 + 1))
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case $4 in
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i386) ARCH='i686' ;;
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amd64) ARCH='x86_64' ;;
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*) echo "Unsupported arch $4!" ; exit 1 ;;
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esac
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TOTAL=$(($5 - 1))
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BRIDGE=$6
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EMULATOR=$7
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LIBVIRT_NIC_DRIVER=${LIBVIRT_NIC_DRIVER:-"e1000"}
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LIBVIRT_STORAGE_POOL=${LIBVIRT_STORAGE_POOL:-"default"}
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LIBVIRT_CONNECT_URI=${LIBVIRT_CONNECT_URI:-"qemu:///system"}
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export VIRSH_DEFAULT_CONNECT_URI=$LIBVIRT_CONNECT_URI
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if ! virsh pool-list --all | grep -q $LIBVIRT_STORAGE_POOL; then
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virsh pool-define-as --name $LIBVIRT_STORAGE_POOL dir --target /var/lib/libvirt/images >&2
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virsh pool-autostart $LIBVIRT_STORAGE_POOL >&2
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virsh pool-start $LIBVIRT_STORAGE_POOL >&2
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fi
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pool_state=$(virsh pool-info $LIBVIRT_STORAGE_POOL | grep State | awk '{ print $2 }')
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if [ "$pool_state" != "running" ] ; then
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[ ! -d /var/lib/libvirt/images ] && sudo mkdir /var/lib/libvirt/images
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virsh pool-start $LIBVIRT_STORAGE_POOL >&2
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fi
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PREALLOC=
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if [ -f /etc/debian_version ]; then
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PREALLOC="--prealloc-metadata"
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fi
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DOMS=""
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for idx in $(seq 0 $TOTAL) ; do
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NAME="baremetal${BRIDGE}_${idx}"
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DOMS="$DOMS $NAME"
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VOL_NAME="baremetal${BRIDGE}-${idx}.qcow2"
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(virsh list --all | grep -q $NAME) && continue
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virsh vol-list --pool $LIBVIRT_STORAGE_POOL | grep -q $VOL_NAME &&
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virsh vol-delete $VOL_NAME --pool $LIBVIRT_STORAGE_POOL >&2
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virsh vol-create-as $LIBVIRT_STORAGE_POOL ${VOL_NAME} ${DISK}G --format qcow2 $PREALLOC >&2
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volume_path=$(virsh vol-path --pool $LIBVIRT_STORAGE_POOL $VOL_NAME)
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# Pre-touch the VM to set +C, as it can only be set on empty files.
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sudo touch "$volume_path"
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sudo chattr +C "$volume_path" || true
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$TOP_DIR/scripts/configure-vm --bootdev network --name $NAME --image "$volume_path" --arch $ARCH --cpus $CPU --memory $MEM --libvirt-nic-driver $LIBVIRT_NIC_DRIVER --emulator $EMULATOR --network $BRIDGE >&2
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done
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for dom in $DOMS ; do
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# echo mac
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virsh dumpxml $dom | grep "mac address" | head -1 | cut -d\' -f2
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done
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