111 lines
2.7 KiB
Plaintext
111 lines
2.7 KiB
Plaintext
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#!/bin/bash
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#set -o xtrace
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#Author: Naveen Joy: najoy@cisco.com
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#Usage: boot-vm <vm-name> <network-name> [<availability-zon>] [<fixed_ip>]
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###Program Variables###
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#Cirros Image:
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#image=02fffc39-807f-4890-bdff-48d665cca290
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#Ubuntu 14.04 Image
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image=ff03d4f4-f68a-4a32-9a8e-ce3f142d8a34
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flavor=2
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devstack_dir=/home/demo/devstack
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source $devstack_dir/openrc admin admin
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key_name=demo_key
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#######################
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if [[ $# < 2 ]]; then
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echo "Usage $0 <vm-name> <network> [<availability-zone>] [<fixed_ip>]"
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echo "When fixed_ip is null, DHCP is used.."
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echo "When the availability-zone is null, the default AZ=nova is used"
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exit 1
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fi
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vm_name=${1:-}
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net_name=${2:-}
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az=${3:-"nova"}
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fixed_ip=${4:-}
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if [[ ${az} = "nova" ]] && [[ -n ${fixed_ip} ]]; then
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gateway=10.0.0.101
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else
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gateway=10.0.0.100
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fi
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function make-user-data-fixed-ip() {
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local -r fixed_ip=$1
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local -r netmask="255.255.255.0"
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local -r gateway=$2
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read -r -d '' userdata << EOF
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#cloud-config
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bootcmd:
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- ifconfig eth0 ${fixed_ip}
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- ifconfig eth0 netmask ${netmask}
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- route add default gw ${gateway}
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- ifconfig eth0 up
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users:
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- default
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- name: ubuntu
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gecos: ubuntu
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ssh_pwauth: True
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chpasswd:
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list: |
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root:password
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cloud-user:atomic
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ubuntu:ubuntu
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admin:ubuntu
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expire: False
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write_files:
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- content: |
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auto eth0
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iface eth0 inet static
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address ${fixed_ip}
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netmask ${netmask}
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gateway ${gateway}
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dns-nameservers 171.68.226.120 171.70.168.183
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dns-search cisco.com
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path: /etc/network/interfaces.d/eth0.cfg
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permissions: '0644'
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runcmd:
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- ifconfig eth0 down
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- ifconfig eth0 up
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EOF
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}
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function make-user-data() {
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read -r -d '' userdata << EOF
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#cloud-config
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users:
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- default
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- name: ubuntu
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gecos: ubuntu
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ssh_pwauth: True
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chpasswd:
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list: |
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root:password
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cloud-user:atomic
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ubuntu:ubuntu
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admin:ubuntu
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expire: False
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EOF
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}
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if [[ -z "${fixed_ip}" ]]; then
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echo "Booting with DHCP - VM:${vm_name}, image:${image}, flavor:${flavor}, network:${net_name}"
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make-user-data
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echo "${userdata}" > userdata
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nova boot --image ${image} --flavor ${flavor} --nic net-name=${net_name} \
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--user-data userdata --key-name ${key_name} --availability-zone ${az} ${vm_name}
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else
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echo "Booting with Static IP - VM:${vm_name}, IP:${fixed_ip}, image:${image}, flavor:${flavor}, network:${net_name} and AZ:${az}"
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make-user-data-fixed-ip "${fixed_ip}" "${gateway}"
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echo "${userdata}" > userdata
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nova boot --image ${image} --flavor ${flavor} --nic net-name=${net_name},v4-fixed-ip=${fixed_ip} \
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--user-data userdata --key-name ${key_name} --availability-zone ${az} ${vm_name}
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fi
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