101 lines
3.1 KiB
Bash
Executable File
101 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Simple script, which is going to create network, flavor, download cirros
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# image and launch some VMs. Could be used for test purposes.
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set -e
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usage() {
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cat << EOF
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Usage: $0 -a (create|destroy) [-n NUBER_OF_VMs] [-i PUBLIC_ETH_IFACE]
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-h Prints this help
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-a Required action. Choise from "create" and "destroy"
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-n Number of VMs to spawn. (optional)
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-i Public eth iface. (optional)
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EOF
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}
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# Check if needed vars are set
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for var in "$OS_PROJECT_DOMAIN_NAME" "$OS_USER_DOMAIN_NAME" "$OS_PROJECT_NAME"\
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"$OS_USERNAME" "$OS_PASSWORD" "$OS_AUTH_URL" "$OS_IDENTITY_API_VERSION"
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do
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if [ -z $var ]; then
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echo "Please make sure you set all needed variables using the openrc file"
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echo -e "Needed vars are:\nOS_PROJECT_DOMAIN_NAME\nOS_USER_DOMAIN_NAME\nOS_PROJECT_NAME\nOS_USERNAME\nOS_PASSWORD\nOS_AUTH_URL\nOS_IDENTITY_API_VERSION"
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exit 1
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fi
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done
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create() {
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if [ -z "$NUMBER" ]; then
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NUMBER=2
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fi
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if [ -z "$IFACE" ]; then
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IFACE="eth1"
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fi
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EXTIP="`ifconfig $IFACE | grep -Po 'addr:\d+\.\d+\.\d+\.\d+' | awk -F':' '{print $NF}'`"
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VNCP="`kubectl get svc nova-novncproxy -o yaml | awk '/nodePort/ {print $NF}'`"
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openstack network create --provider-network-type vxlan --provider-segment 77 testnetwork
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openstack subnet create --subnet-range 192.168.1.0/24 --gateway 192.168.1.1 --network testnetwork testsubnetwork
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openstack flavor create --ram 512 --disk 0 --vcpus 1 tiny
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curl -o /tmp/cirros.img http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img && \
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openstack image create --disk-format qcow2 --public --file /tmp/cirros.img cirros
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rm -f /tmp/cirros.img
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NETID="$(openstack network list | awk '/testnetwork/ {print $2}')"
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openstack server create --flavor tiny --image cirros --nic net-id="$NETID" --min $NUMBER --max $NUMBER --wait test_vm
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openstack server list
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nova get-vnc-console test_vm-1 novnc | sed "s/nova-novncproxy:6080/${EXTIP}:${VNCP}/"
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}
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destroy() {
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for vm in $(openstack server list | awk '/test_vm/ {print $4}'); do
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echo "Destroying $vm..."
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openstack server delete $vm
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done
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echo "Destroying testnetwork..."
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openstack network delete testnetwork
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echo "Destroying tiny flavor..."
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openstack flavor delete tiny
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echo "Destroying cirros image..."
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openstack image delete cirros
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}
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while getopts ":a:n:i:h" opt; do
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case $opt in
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a)
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ACTION="$OPTARG"
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;;
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n)
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NUMBER="$OPTARG"
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;;
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i)
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IFACE="$OPTARG"
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;;
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h)
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usage
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exit 1
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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:)
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echo "Option -$OPTARG requires an argument." >&2
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exit 1
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;;
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esac
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done
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if [ -z "$ACTION" ]; then
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usage
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exit 1
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elif [ "$ACTION" = "create" ]; then
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create
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elif [ "$ACTION" = "destroy" ]; then
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destroy
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else
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echo "Wrong action: ${ACTION}. Please choose from "create" and "destroy""
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exit 1
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fi
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