work towards simpiler uec
This commit is contained in:
Jesse Andrews
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49946a14b5
commit
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3 changed files with 249 additions and 0 deletions
198
tools/build_uec.sh
Executable file
198
tools/build_uec.sh
Executable file
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#!/usr/bin/env bash
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# Make sure that we have the proper version of ubuntu
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UBUNTU_VERSION=`cat /etc/lsb-release | grep CODENAME | sed 's/.*=//g'`
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if [ ! "oneiric" = "$UBUNTU_VERSION" ]; then
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if [ ! "natty" = "$UBUNTU_VERSION" ]; then
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echo "This script only works with oneiric and natty"
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exit 1
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fi
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fi
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# exit on error to stop unexpected errors
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set -o errexit
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# Keep track of the current directory
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TOOLS_DIR=$(cd $(dirname "$0") && pwd)
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TOP_DIR=`cd $TOOLS_DIR/..; pwd`
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# Abort if localrc is not set
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if [ ! -e $TOP_DIR/localrc ]; then
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echo "You must have a localrc with ALL necessary passwords defined before proceeding."
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echo "See stack.sh for required passwords."
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exit 1
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fi
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# Install deps if needed
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dpkg -l kvm libvirt-bin kpartx || apt-get install -y --force-yes kvm libvirt-bin kpartx
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# Where to store files and instances
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WORK_DIR=${WORK_DIR:-/opt/kvmstack}
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# Where to store images
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IMAGES_DIR=$WORK_DIR/images
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# Original version of built image
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DIST_NAME=${DIST_NAME:oneiric}
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UEC_NAME=$DIST_NAME-server-cloudimg-amd64
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UEC_URL=http://uec-images.ubuntu.com/$DIST_NAME/current/$UEC_NAME-disk1.img
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BASE_IMAGE=$IMAGES_DIR/$DIST_NAME.raw
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# download the base uec image if we haven't already
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if [ ! -e $BASE_IMAGE ]; then
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mkdir -p $IMAGES_DIR
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curl $UEC_URL -O $BASE_IMAGE
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fi
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cd $TOP_DIR
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# Source params
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source ./stackrc
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# Configure the root password of the vm to be the same as ``ADMIN_PASSWORD``
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ROOT_PASSWORD=${ADMIN_PASSWORD:-password}
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# Name of our instance, used by libvirt
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GUEST_NAME=${GUEST_NAME:-devstack}
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# Mop up after previous runs
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virsh destroy $GUEST_NAME || true
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# Where this vm is stored
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VM_DIR=$WORK_DIR/instances/$GUEST_NAME
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# Create vm dir and remove old disk
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mkdir -p $VM_DIR
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rm -f $VM_DIR/disk.img
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# Create a copy of the base image
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qemu-img create -f qcow2 -b ${BASE_IMAGE} $VM_DIR/disk.img
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# Back to devstack
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cd $TOP_DIR
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GUEST_NETWORK=${GUEST_NETWORK:-1}
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GUEST_RECREATE_NET=${GUEST_RECREATE_NET:-yes}
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GUEST_IP=${GUEST_IP:-192.168.$GUEST_NETWORK.50}
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GUEST_CIDR=${GUEST_CIDR:-$GUEST_IP/24}
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GUEST_NETMASK=${GUEST_NETMASK:-255.255.255.0}
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GUEST_GATEWAY=${GUEST_GATEWAY:-192.168.$GUEST_NETWORK.1}
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GUEST_MAC=${GUEST_MAC:-"02:16:3e:07:69:`printf '%02X' $GUEST_NETWORK`"}
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GUEST_RAM=${GUEST_RAM:-1524288}
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GUEST_CORES=${GUEST_CORES:-1}
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# libvirt.xml configuration
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NET_XML=$VM_DIR/net.xml
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cat > $NET_XML <<EOF
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<network>
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<name>devstack-$GUEST_NETWORK</name>
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<bridge name="stackbr%d" />
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<forward/>
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<ip address="$GUEST_GATEWAY" netmask="$GUEST_NETMASK" />
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</network>
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EOF
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if [[ "$GUEST_RECREATE_NET" == "yes" ]]; then
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virsh net-destroy devstack-$GUEST_NETWORK || true
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virsh net-create $VM_DIR/net.xml
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fi
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# libvirt.xml configuration
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LIBVIRT_XML=$VM_DIR/libvirt.xml
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cat > $LIBVIRT_XML <<EOF
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<domain type='kvm'>
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<name>$GUEST_NAME</name>
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<memory>$GUEST_RAM</memory>
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<os>
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<type arch='i686' machine='pc'>hvm</type>
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<boot dev='hd'/>
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<kernel>$VM_DIR/kernel</kernel>
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<cmdline>root=/dev/vda ro init=/usr/lib/cloud-init/uncloud-init ds=nocloud ubuntu-pass=ubuntu</cmdline>
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</os>
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<features>
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<acpi/>
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</features>
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<clock offset='utc'/>
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<vcpu>$GUEST_CORES</vcpu>
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<devices>
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<disk type='file'>
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<driver type='qcow2'/>
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<source file='$VM_DIR/disk.img'/>
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<target dev='vda' bus='virtio'/>
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</disk>
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<interface type='network'>
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<source network='devstack-$GUEST_NETWORK'/>
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</interface>
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<!-- The order is significant here. File must be defined first -->
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<serial type="file">
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<source path='$VM_DIR/console.log'/>
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<target port='1'/>
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</serial>
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<console type='pty' tty='/dev/pts/2'>
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<source path='/dev/pts/2'/>
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<target port='0'/>
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</console>
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<serial type='pty'>
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<source path='/dev/pts/2'/>
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<target port='0'/>
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</serial>
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<graphics type='vnc' port='-1' autoport='yes' keymap='en-us' listen='0.0.0.0'/>
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</devices>
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</domain>
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EOF
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# Create the instance
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cd $VM_DIR && virsh create libvirt.xml
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# Tail the console log till we are done
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WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1}
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if [ "$WAIT_TILL_LAUNCH" = "1" ]; then
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# Done creating the container, let's tail the log
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echo
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echo "============================================================="
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echo " -- YAY! --"
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echo "============================================================="
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echo
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echo "We're done launching the vm, about to start tailing the"
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echo "stack.sh log. It will take a second or two to start."
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echo
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echo "Just CTRL-C at any time to stop tailing."
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while [ ! -e "$VM_DIR/console.log" ]; do
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sleep 1
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done
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tail -F $VM_DIR/console.log &
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TAIL_PID=$!
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function kill_tail() {
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kill $TAIL_PID
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exit 1
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}
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# Let Ctrl-c kill tail and exit
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trap kill_tail SIGINT
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set +o xtrace
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echo "Waiting stack.sh to finish..."
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while ! cat $VM_DIR/console.log | grep -q 'All done' ; do
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sleep 1
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done
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set -o xtrace
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kill $TAIL_PID
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if ! grep -q "^stack.sh completed in" $VM_DIR/console.log; then
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exit 1
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fi
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echo ""
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echo "Finished - Zip-a-dee Doo-dah!"
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fi
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19
tools/uec/meta-data
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19
tools/uec/meta-data
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#ami-id: ami-fd4aa494
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#ami-launch-index: '0'
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#ami-manifest-path: ubuntu-images-us/ubuntu-lucid-10.04-amd64-server-20100427.1.manifest.xml
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#block-device-mapping: {ami: sda1, ephemeral0: sdb, ephemeral1: sdc, root: /dev/sda1}
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hostname: smoser-sys
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#instance-action: none
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instance-id: i-87018aed
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instance-type: m1.large
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#kernel-id: aki-c8b258a1
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local-hostname: smoser-sys.mosers.us
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#local-ipv4: 10.223.26.178
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#placement: {availability-zone: us-east-1d}
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#public-hostname: ec2-184-72-174-120.compute-1.amazonaws.com
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#public-ipv4: 184.72.174.120
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#public-keys:
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# ec2-keypair.us-east-1: [ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCD9dlT00vOUC8Ttq6YH8RzUCVqPQl6HaSfWSTKYnZiVCpTBj1CaRZPLRLmkSB9Nziy4aRJa/LZMbBHXytQKnB1psvNknqC2UNlrXXMk+Vx5S4vg21MXYYimK4uZEY0Qz29QUiTyNsx18jpAaF4ocUpTpRhxPEBCcSCDmMbc27MU2XuTbasM2NjW/w0bBF3ZFhdH68dZICXdTxS2jUrtrCnc1D/QXVZ5kQO3jsmSyJg8E0nE+6Onpx2YRoVRSwjpGzVZ+BlXPnN5xBREBG8XxzhNFHJbek+RgK5TfL+k4yD4XhnVZuZu53cBAFhj+xPKhtisSd+YmaEq+Jt9uS0Ekd5
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# ec2-keypair.us-east-1, '']
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#reservation-id: r-e2225889
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#security-groups: default
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32
tools/uec/user-data
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32
tools/uec/user-data
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#cloud-config
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#apt_update: false
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#apt_upgrade: true
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#packages: [ bzr, pastebinit, ubuntu-dev-tools, ccache, bzr-builddeb, vim-nox, git-core, lftp ]
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apt_sources:
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- source: ppa:smoser/ppa
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disable_root: True
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mounts:
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- [ ephemeral0, None ]
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- [ swap, None ]
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ssh_import_id: [smoser ]
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sm_misc:
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- &user_setup |
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set -x; exec > ~/user_setup.log 2>&1
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echo "starting at $(date -R)"
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echo "set -o vi" >> ~/.bashrc
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cat >> ~/.profile <<EOF
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export EDITOR=vi
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EOF
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runcmd:
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- [ sudo, -Hu, ubuntu, sh, -c, 'grep "cloud-init.*running" /var/log/cloud-init.log > ~/runcmd.log' ]
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- [ sudo, -Hu, ubuntu, sh, -c, 'read up sleep < /proc/uptime; echo $(date): runcmd up at $up | tee -a ~/runcmd.log' ]
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- [ sudo, -Hu, ubuntu, sh, -c, *user_setup ]
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password: passw0rd
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chpasswd: { expire: False }
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