91b8d13eda
On many systems the requiretty sudoers option is turned on by default. With "requiretty" option the sudo ensures the user have real tty access. Just several "su" variant has an option for skipping the new session creation step. Only one session can posses a tty, so after a "su -c" the sudo will not work. We will use sudo instead of su, when we create the stack account. This change adds new variable the STACK_USER for service username. Change-Id: I1b3fbd903686884e74a5a22d82c0c0890e1be03c
149 lines
4.0 KiB
Bash
Executable File
149 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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# This script is run by install_os_domU.sh
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#
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# It modifies the ubuntu image created by install_os_domU.sh
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# and previously moodified by prepare_guest_template.sh
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#
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# This script is responsible for:
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# - pushing in the DevStack code
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# - creating run.sh, to run the code on boot
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# It does this by mounting the disk image of the VM.
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#
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# The resultant image is then templated and started
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# by install_os_domU.sh
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# Exit on errors
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set -o errexit
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# Echo commands
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set -o xtrace
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# This directory
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TOP_DIR=$(cd $(dirname "$0") && pwd)
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# Include onexit commands
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. $TOP_DIR/scripts/on_exit.sh
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# Source params - override xenrc params in your localrc to suite your taste
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source xenrc
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#
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# Parameters
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#
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GUEST_NAME="$1"
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#
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# Mount the VDI
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#
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STAGING_DIR=$($TOP_DIR/scripts/manage-vdi open $GUEST_NAME 0 1 | grep -o "/tmp/tmp.[[:alnum:]]*")
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add_on_exit "$TOP_DIR/scripts/manage-vdi close $GUEST_NAME 0 1"
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# Make sure we have a stage
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if [ ! -d $STAGING_DIR/etc ]; then
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echo "Stage is not properly set up!"
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exit 1
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fi
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# Configure dns (use same dns as dom0)
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# but only when not precise
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if [ "$UBUNTU_INST_RELEASE" != "precise" ]; then
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cp /etc/resolv.conf $STAGING_DIR/etc/resolv.conf
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elif [ "$MGT_IP" != "dhcp" ] && [ "$PUB_IP" != "dhcp" ]; then
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echo "Configuration without DHCP not supported on Precise"
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exit 1
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fi
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# Copy over devstack
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rm -f /tmp/devstack.tar
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cd $TOP_DIR/../../
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tar --exclude='stage' --exclude='xen/xvas' --exclude='xen/nova' -cvf /tmp/devstack.tar .
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mkdir -p $STAGING_DIR/opt/stack/devstack
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tar xf /tmp/devstack.tar -C $STAGING_DIR/opt/stack/devstack
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cd $TOP_DIR
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# Run devstack on launch
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cat <<EOF >$STAGING_DIR/etc/rc.local
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# network restart required for getting the right gateway
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/etc/init.d/networking restart
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chown -R $DEFAULT_STACK_USER /opt/stack
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su -c "/opt/stack/run.sh > /opt/stack/run.sh.log" $DEFAULT_STACK_USER
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exit 0
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EOF
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# Configure the hostname
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echo $GUEST_NAME > $STAGING_DIR/etc/hostname
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# Hostname must resolve for rabbit
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HOSTS_FILE_IP=$PUB_IP
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if [ $MGT_IP != "dhcp" ]; then
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HOSTS_FILE_IP=$MGT_IP
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fi
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cat <<EOF >$STAGING_DIR/etc/hosts
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$HOSTS_FILE_IP $GUEST_NAME
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127.0.0.1 localhost localhost.localdomain
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EOF
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# Configure the network
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INTERFACES=$STAGING_DIR/etc/network/interfaces
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TEMPLATES_DIR=$TOP_DIR/templates
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cp $TEMPLATES_DIR/interfaces.in $INTERFACES
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if [ $VM_IP == "dhcp" ]; then
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echo 'eth1 on dhcp'
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sed -e "s,iface eth1 inet static,iface eth1 inet dhcp,g" -i $INTERFACES
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sed -e '/@ETH1_/d' -i $INTERFACES
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else
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sed -e "s,@ETH1_IP@,$VM_IP,g" -i $INTERFACES
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sed -e "s,@ETH1_NETMASK@,$VM_NETMASK,g" -i $INTERFACES
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fi
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if [ $MGT_IP == "dhcp" ]; then
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echo 'eth2 on dhcp'
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sed -e "s,iface eth2 inet static,iface eth2 inet dhcp,g" -i $INTERFACES
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sed -e '/@ETH2_/d' -i $INTERFACES
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else
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sed -e "s,@ETH2_IP@,$MGT_IP,g" -i $INTERFACES
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sed -e "s,@ETH2_NETMASK@,$MGT_NETMASK,g" -i $INTERFACES
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fi
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if [ $PUB_IP == "dhcp" ]; then
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echo 'eth3 on dhcp'
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sed -e "s,iface eth3 inet static,iface eth3 inet dhcp,g" -i $INTERFACES
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sed -e '/@ETH3_/d' -i $INTERFACES
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else
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sed -e "s,@ETH3_IP@,$PUB_IP,g" -i $INTERFACES
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sed -e "s,@ETH3_NETMASK@,$PUB_NETMASK,g" -i $INTERFACES
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fi
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if [ "$ENABLE_GI" == "true" ]; then
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cat <<EOF >>$INTERFACES
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auto eth0
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iface eth0 inet dhcp
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EOF
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fi
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# Gracefully cp only if source file/dir exists
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function cp_it {
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if [ -e $1 ] || [ -d $1 ]; then
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cp -pRL $1 $2
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fi
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}
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# Copy over your ssh keys and env if desired
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COPYENV=${COPYENV:-1}
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if [ "$COPYENV" = "1" ]; then
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cp_it ~/.ssh $STAGING_DIR/opt/stack/.ssh
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cp_it ~/.ssh/id_rsa.pub $STAGING_DIR/opt/stack/.ssh/authorized_keys
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cp_it ~/.gitconfig $STAGING_DIR/opt/stack/.gitconfig
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cp_it ~/.vimrc $STAGING_DIR/opt/stack/.vimrc
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cp_it ~/.bashrc $STAGING_DIR/opt/stack/.bashrc
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fi
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# Configure run.sh
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cat <<EOF >$STAGING_DIR/opt/stack/run.sh
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#!/bin/bash
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cd /opt/stack/devstack
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killall screen
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VIRT_DRIVER=xenserver FORCE=yes MULTI_HOST=$MULTI_HOST HOST_IP_IFACE=$HOST_IP_IFACE $STACKSH_PARAMS ./stack.sh
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EOF
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chmod 755 $STAGING_DIR/opt/stack/run.sh
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