#!/bin/bash set -- $(getopt h?H:D?s:B:M:C:R:i:g:n:I:G:N: "$@") src_image="" size="1G" dhcp="no" hostname="default" bridge="br0" cpus="1" mem="1024" repo="git://code.mnt.se/mnt-cosmos.git" tag="eduid-cosmos" ip="" gateway="" netmask="" resolver="" ip6="" gateway6="" netmask6="64" while [ $# -gt 0 ]; do case "$1" in (-h) echo "Usage: $0 [-h] [-H hostname] [-M <memory>] [-C <#cpus>] [-B <bridge>] [-D (dhcp)] [-i/-I <ip4/6>] [-n/-N <mask4/6>] [-g/-G <gw4/6>] [-R <resolver(s)>] [-s <src image>]"; exit 0;; (-H) hostname="$2"; shift;; (-s) src_image="$2"; shift;; (-D) dhcp="yes" ;; (-S) size="$2"; shift;; (-B) bridge="$2"; shift;; (-M) mem="$2"; shift;; (-C) cpus="$2"; shift;; (-R) resolver="$2"; shift;; (-i) ip="$2"; shift;; (-g) gateway="$2"; shift;; (-n) netmask="$2"; shift;; (-I) ip6="$2"; shift;; (-G) gateway6="$2"; shift;; (-N) netmask6="$2"; shift;; (--) shift; break;; (-*) echo "Unknown option $1\nUsage: $0 [-h] [-H hostname] [-M <memory>] [-C <#cpus>] [-B <bridge>] [-D (dhcp)] [-i/-I <ip4/6>] [-n/-N <mask4/6>] [-g/-G <gw4/6>] [-R <resolver(s)>] [-s <src image>]"; exit 1;; (*) break;; esac shift done id=$(uuidgen) seed=${id}_seed.img disk=${id}.img rm -f ${seed} truncate --size 2M ${seed} mkfs.vfat -n cidata ${seed} 2>/dev/null user_data=$(mktemp) cat > ${user_data} <<EOF #cloud-config password: ubuntu chpasswd: { expire: False } ssh_pwauth: True ssh_authorized_keys: - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDVvB4gdJ6EWRmx8xUSxrhoUNnWxEf8ZwAqhzC1+7XBY/hSd/cbEotLB9gxgqt0CLW56VU4FPLTw8snD8tgsyZN6KH1Da7UXno8oMk8tJdwLQM0Ggx3aWuztItkDfBc3Lfvq5T07YfphqJO7rcSGbS4QQdflXuOM9JLi6NStVao0ia4aE6Tj68pVVb3++XYvqvbU6NtEICvkTxEY93YpnRSfeAi64hsbaqSTN4kpeltzoSD1Rikz2aQFtFXE03ZC48HtGGhdMFA/Ade6KWBDaXxHGARVQ9/UccfhaR2XSjVxSZ8FBNOzNsH4k9cQIb2ndkEOXZXnjF5ZjdI4ZU0F+t7 leifj+00060AD478D6@sunet.se runcmd: - ["mkdir","/tmp/seed"] - ["mount","/dev/vdb","/tmp/seed"] - ["cp","/tmp/seed/bootstrap-cosmos.sh","/tmp/seed/cosmos_1.2-2_all.deb","/root"] - ["cd","/root"] - "cd /root && /root/bootstrap-cosmos.sh ${hostname} ${repo} ${tag}" EOF meta_data=$(mktemp) cat > ${meta_data} <<EOF #cloud-config instance-id: iid-${id} local-hostname: ${hostname} EOF if [ "x${dhcp}" = "xyes" ]; then cat >> ${meta_data} <<EOF network-interfaces: | auto eth0 iface eth0 inet dhcp EOF else if [ "x${ip}" != "x" ]; then cat >> ${meta_data} <<EOF network-interfaces: | auto eth0 iface eth0 inet static address ${ip} netmask ${netmask} gateway ${gateway} dns-nameservers ${resolver} EOF fi if [ "x${ip6}" != "x" ]; then cat >> ${meta_data} <<EOF network-interfaces: | auto eth0 iface eth0 inet6 static address ${ip6} netmask ${netmask6} gateway ${gateway6} dns-nameservers ${resolver} EOF fi fi mcopy -i ${seed} ${user_data} ::user-data 2>/dev/null mcopy -i ${seed} ${meta_data} ::meta-data 2>/dev/null mcopy -i ${seed} /etc/cosmos/apt/bootstrap-cosmos.sh /etc/cosmos/apt/cosmos_1.2-2_all.deb :: mv ${seed} /var/lib/libvirt/images/ virsh pool-refresh default virsh vol-clone --pool default ${src_image} ${disk} virt-install -r ${mem} -n ${hostname} --vcpus=${cpus} --autostart --memballoon virtio --network bridge=${bridge} --boot hd --disk vol=default/${disk},format=qcow2,bus=virtio --disk vol=default/${seed},bus=virtio rm -f ${user_data} rm -f ${meta_data}