2 # Library of shell functions
6 [ -f "$SSH_KEY" ] || ssh-keygen -f ${SSH_KEY} -N ''
7 install -o jenkins -m 0600 ${SSH_KEY} /tmp/
14 wget -P /tmp -nc $base_image
18 # clean up existing nodes
19 for node in $(virsh list --name | grep -P '\w{3}\d{2}'); do
30 get_base_image $base_image
31 envsubst < user-data.template > user-data.sh
33 for node in "${vnodes[@]}"; do
34 # create/prepare images
35 ./create-config-drive.sh -k ${SSH_KEY}.pub -u user-data.sh -h ${node} images/mcp_${node}.iso
36 cp /tmp/${base_image/*\/} images/mcp_${node}.qcow2
37 qemu-img resize images/mcp_${node}.qcow2 100G
42 # create required networks
43 for net in pxe mgmt internal public; do
44 if virsh net-info $net >/dev/null 2>&1; then
45 virsh net-destroy ${net}
46 virsh net-undefine ${net}
48 virsh net-define net_${net}.xml
49 virsh net-autostart ${net}
50 virsh net-start ${net}
56 local -n vnodes_ram=$2
58 # create vms with specified options
59 for node in "${vnodes[@]}"; do
60 virt-install --name ${node} --ram ${vnodes_ram[$node]} --vcpus=2 --cpu host --accelerate \
61 --network network:pxe,model=virtio \
62 --network network:mgmt,model=virtio \
63 --network network:internal,model=virtio \
64 --network network:public,model=virtio \
65 --disk path=$(pwd)/images/mcp_${node}.qcow2,format=qcow2,bus=virtio,cache=none,io=native \
66 --os-type linux --os-variant none \
67 --boot hd --vnc --console pty --autostart --noreboot \
68 --disk path=$(pwd)/images/mcp_${node}.iso,device=cdrom
72 update_pxe_network() {
73 # set static ip address for salt master node
74 virsh net-update pxe add ip-dhcp-host \
75 "<host mac='$(virsh domiflist cfg01 | awk '/pxe/ {print $5}')' name='cfg01' ip='$SALT_MASTER'/>" --live
82 for node in "${vnodes[@]}"; do
89 local total_attempts=60
94 echo '[INFO] Attempting to get into Salt master ...'
96 # wait until ssh on Salt master is available
97 while (($attempt <= $total_attempts)); do
98 ssh ${SSH_OPTS} ubuntu@${SALT_MASTER} uptime
100 0) echo "${attempt}> Success"; break ;;
101 *) echo "${attempt}/${total_attempts}> ssh server ain't ready yet, waiting for ${sleep_time} seconds ..." ;;
116 fs="$(echo @|tr @ '\034')"
117 sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
118 -e "s|^\($s\)\($w\)$s[:-]$s\(.*\)$s\$|\1$fs\2$fs\3|p" "$1" |
120 indent = length($1)/2;
122 for (i in vname) {if (i > indent) {delete vname[i]}}
123 if (length($3) > 0) {
124 vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
125 printf("%s%s%s=(\"%s\")\n", "'"$prefix"'",vn, $2, $3);