management-script/upgradecpu.sh

#!/bin/bash
## author      : Dryusdan
## date        : 30/09/2019
## description : A vm deployment
## usage       : ./upgradecpu.sh vmname cpu restart

## Import require config ##############################
source utils/config
source utils/color
source utils/logger
#######################################################

if [ $# -eq 0 ]
then
	fatal "No arguments supplied. Usage : ./${SCRIPTNAME} vmname cpu restart"
fi

if [ -z "${1+x}" ];
then
	fatal "VMNAME  is not defined. Usage : ./${SCRIPTNAME} vmname cpu restart"
else
	VMNAME="${1}"
fi

if [ -z "${2+x}" ];
then
	fatal "CPU is not defined. Usage : ./${SCRIPTNAME} vmname cpu restart"
else
	CPU="${2}"
fi

if [ -z "${3+x}" ];
then
	RESTART="false"
else
	RESTART="true"
fi

info "Get token for Proxmox"
PROXMOX_CREDENTIAL=$(curl -s --insecure -d "username=${PROXMOX_USER}@pam&password=${PROXMOX_PASSWORD}"  "${PROXMOX_HOST}/api2/json/access/ticket")
PROXMOX_TOKEN=$(echo ${PROXMOX_CREDENTIAL} | jq --raw-output '.data.ticket')
PROXMOX_CSRF=$(echo ${PROXMOX_CREDENTIAL} | jq --raw-output '.data.CSRFPreventionToken')

info "Search vm with name ${VMNAME}"
for node in $(curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" "${PROXMOX_HOST}/api2/json/nodes" | jq --raw-output ".data[] | @base64")
do
	nodename=$(echo ${node} | base64 --decode | jq --raw-output ".node")
	VMID=$(curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu" | jq --raw-output '.data[] | select(.name=="'${VMNAME}'") | .vmid')
	if [ "${VMID}" != "" ]
	then
		info "Found vm ${VMNAME} with ID ${VMID} on ${nodename}"
		break
	fi
done

info "Upgrade vCPU to ${CPU}"
curl -s  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X PUT -d "cores=${CPU}" "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/config" &> /dev/null

if [ "${RESTART}" == "true" ]
then
	info "Requested restart"
	info "Stopping VM"
	curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X POST "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/shutdown" &> /dev/null
	sleep 1
	RUNNING=$(curl  -s --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X GET "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/current" | jq --raw-output '.data.status')
	while [ ${RUNNING} == "running" ]
	do
		sleep 5
		RUNNING=$(curl  -s --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X GET "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/current" | jq --raw-output '.data.status')
	done
	info "Starting VM"
	curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X POST "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/start" &> /dev/null
else
	info "No restarting"
fi

info "Update Netbox"
clusterid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/dcim/devices/?name=${nodename}" | jq --raw-output '.results[0].cluster.id')
deviceid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/?name=${VMNAME}" | jq --raw-output ".results[0].id")
curl -s -X PUT -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}" --data '{"name": "'${VMNAME}'", "cluster": '${clusterid}', "vcpu": '${CPU}'}' "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/${deviceid}/" &> /dev/null
info "Update finish"
info "End"