Azure/LoadBalancer/deploy.sh

#!/bin/bash
set -e

USERNAME="s478874"
RESOURCE_GROUP_NAME="webservice-$USERNAME"
VNET_NAME="webservice-vnet-$USERNAME"
SUBNET_NAME="webservice-subnet-$USERNAME"
LOADBALANCER_NAME="webservice-loadbalancer-$USERNAME"
LOAD_BALANCER_PUBLIC_IP="webservice-loadbalancer-publicip-$USERNAME"
LOCATION="uksouth"

CI_WEBSERVICE="#cloud-config
runcmd:
    - cd /home/$USERNAME
    - git clone https://git.wmi.amu.edu.pl/bikol/DPZC-2022-23.git
    - cd 04_Public_cloud/zadania
    - chmod +x ./webservice
    - ./webservice
"

# Create resource group
echo "Creating RESOURCE GROUP..."
az group create --name $RESOURCE_GROUP_NAME --location $LOCATION

echo "Creating VNET..."
az network vnet create \
    --resource-group $RESOURCE_GROUP_NAME \
    --location $LOCATION \
    --name $VNET_NAME \
    --address-prefixes 10.1.0.0/16 \
    --subnet-name $SUBNET_NAME \
    --subnet-prefixes 10.1.0.0/24


echo "Creating PUBLIC IP..."
lbPublicIp=$(az network public-ip create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name $LOAD_BALANCER_PUBLIC_IP \
    --sku Standard)

lbPublicIpAddr=$(echo $lbPublicIp | jq .publicIp.ipAddress)


echo "Creating LOAD BALANCER..."
az network lb create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name $LOADBALANCER_NAME \
    --sku Standard \
    --public-ip-address $LOAD_BALANCER_PUBLIC_IP \
    --frontend-ip-name "$USERNAME"FrontEnd \
    --backend-pool-name "$USERNAME"BackEndPool

echo "Creating LOAD BALANCER HEALTH PROBE..."
az network lb probe create \
    --resource-group $RESOURCE_GROUP_NAME \
    --lb-name $LOADBALANCER_NAME \
    --name "$USERNAME"HealthProbe \
    --protocol http \
    --port 8080 \
    --path /factors/10 \
    --interval 300

echo "Creating LOAD BALANCER RULE..."
az network lb rule create \
    --resource-group $RESOURCE_GROUP_NAME \
    --lb-name $LOADBALANCER_NAME \
    --name "$USERNAME"HTTPRule \
    --protocol tcp \
    --frontend-port 8080 \
    --backend-port 8080 \
    --frontend-ip-name "$USERNAME"FrontEnd \
    --backend-pool-name "$USERNAME"BackEndPool \
    --probe-name "$USERNAME"HealthProbe \
    --idle-timeout 4


echo "Creating NETWORK SECURITY GROUP..."
az network nsg create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"NSG


echo "Creating NETWORK SECURITY GROUP RULES..."
az network nsg rule create \
    --resource-group $RESOURCE_GROUP_NAME \
    --nsg-name "$USERNAME"NSG \
    --name "$USERNAME"NSGRuleHTTP \
    --protocol '*' \
    --direction inbound \
    --source-address-prefix '*' \
    --source-port-range '*' \
    --destination-address-prefix '*' \
    --destination-port-range 80 \
    --access allow \
    --priority 200

az network nsg rule create \
    --resource-group $RESOURCE_GROUP_NAME \
    --nsg-name "$USERNAME"NSG \
    --name "$USERNAME"NSGRuleHTTP \
    --protocol '*' \
    --direction inbound \
    --source-address-prefix '*' \
    --source-port-range '*' \
    --destination-address-prefix '*' \
    --destination-port-range 8080 \
    --access allow \
    --priority 205

az network nsg rule create \
    --resource-group $RESOURCE_GROUP_NAME \
    --nsg-name "$USERNAME"NSG \
    --name allowSSH \
    --protocol '*' \
    --direction inbound \
    --source-address-prefix '*' \
    --source-port-range '*' \
    --destination-address-prefix '*' \
    --destination-port-range 22 \
    --access allow \
    --priority 210


array=("$USERNAME"NicVM1 "$USERNAME"NicVM2 "$USERNAME"NicVM3 "$USERNAME"NicVM4 "$USERNAME"NicVM5)
for vmnic in "${array[@]}"; do
    echo "Creating NIC $vmnic..."
    az network nic create \
        --resource-group $RESOURCE_GROUP_NAME \
        --name $vmnic \
        --vnet-name $VNET_NAME \
        --subnet $SUBNET_NAME \
        --network-security-group "$USERNAME"NSG
done


echo "Creating SSH key..."
az sshkey create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"Key


echo "Creating VM1..."
az vm create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"VM1 \
    --nics "$USERNAME"NicVM1 \
    --image Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest \
    --admin-username $USERNAME \
    --size Standard_B1s \
    --custom-data "$CI_WEBSERVICE" \
    --ssh-key-name "$USERNAME"Key

echo "               2"
az vm create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"VM2 \
    --nics "$USERNAME"NicVM2 \
    --image Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest \
    --admin-username $USERNAME \
    --size Standard_B1s \
    --custom-data "$CI_WEBSERVICE" \
    --ssh-key-name "$USERNAME"Key

echo "Creating VM3..."
az vm create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"VM3 \
    --nics "$USERNAME"NicVM3 \
    --image Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest \
    --admin-username $USERNAME \
    --size Standard_B1s \
    --custom-data "$CI_WEBSERVICE" \
    --ssh-key-name "$USERNAME"Key

echo "Creating VM4..."
az vm create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"VM4 \
    --nics "$USERNAME"NicVM4 \
    --image Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest \
    --admin-username $USERNAME \
    --size Standard_B1s \
    --custom-data "$CI_WEBSERVICE" \
    --ssh-key-name "$USERNAME"Key

echo "Creating VM5..."
az vm create \
    --resource-group $RESOURCE_GROUP_NAME \
    --name "$USERNAME"VM5 \
    --nics "$USERNAME"NicVM5 \
    --image Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest \
    --admin-username $USERNAME \
    --size Standard_DS1_v2 \
    --custom-data "$CI_WEBSERVICE" \
    --ssh-key-name "$USERNAME"Key


array=("$USERNAME"NicVM1 "$USERNAME"NicVM2 "$USERNAME"NicVM3 "$USERNAME"NicVM4 "$USERNAME"NicVM5)
for vmnic in "${array[@]}"; do
    az network nic ip-config address-pool add \
        --address-pool "$USERNAME"BackendPool \
        --ip-config-name ipconfig1 \
        --nic-name $vmnic \
        --resource-group $RESOURCE_GROUP_NAME \
        --lb-name $LOADBALANCER_NAME
done

echo "They probably need to get up... Let's give'm a few seconds..."
sleep 15

echo "Done:"
echo "      LoadBalancer IP: $lbPublicIpAddr"
echo ""