source: installer/vagrant/provision_esxi_net.sh @ ba0edc7

#!/bin/bash 

#!/usr/bin/bash 

set -e

BRANCH=$1
BRANCH=${BRANCH:-"main"}
ESXCLI=/usr/bin/esxcli
VSWITCH="vSwitch2"
source ~/.pass


# Check if portgroup exists 
function checkIfPortgroupExists () {
    local i=0 
    PORTGROUPS=( $($ESXCLI network vswitch standard portgroup list | grep $BRANCH | awk ' { print $1 }')  )
    for portgroup in "${PORTGROUPS[@]}"; do
        if [ $portgroup == $BRANCH ] ; then
                echo "Portgroup $BRANCH is not going to be created, already exists" 
                echo "Please Check ESXI configuration" 
                exit 0
        fi 
    done  
}
function createPortGroup() {
        echo Adding portgroup $BRANCH to $VSWITCH
        $ESXCLI network vswitch standard portgroup add --portgroup-name=$BRANCH --vswitch-name=$VSWITCH
}

function getMaxVlan(){
    PORTGROUPS=( $($ESXCLI --formatter=csv network vswitch standard portgroup list | grep $VSWITCH | cut -d "," -f3 )  )
    IFS=$'\n'
    MAX_VLAN=$(echo "${PORTGROUPS[*]}" | sort -nr | head -n1)
    NEXT_VLAN=$(( MAX_VLAN + 1 ))
    [[ $NEXT_VLAN -lt 3000 ]] && NEXT_VLAN=3000
    echo VLAN assigned is $NEXT_VLAN
}

function setVlan(){
    $ESXCLI network vswitch standard portgroup set -p $BRANCH --vlan-id $1 
}

#### SCRIPT
checkIfPortgroupExists
createPortGroup
getMaxVlan
setVlan $NEXT_VLAN
echo portgroup $BRANCH created with vlan_id $NEXT_VLAN