자동 크기 조정 및 사용자 지정 도메인

# Scale out to 5 instances manually
az appservice plan update \
  --name MyAppServicePlan \
  --resource-group MyRG \
  --number-of-workers 5

# Scale up: change the SKU tier
az appservice plan update \
  --name MyAppServicePlan \
  --resource-group MyRG \
  --sku P2V3

# Create an autoscale setting with CPU-based rules
az monitor autoscale create \
  --name MyAutoscale \
  --resource-group MyRG \
  --resource MyAppServicePlan \
  --resource-type Microsoft.Web/serverfarms \
  --min-count 2 \
  --max-count 10 \
  --count 2

# Add scale-out rule: CPU > 70% for 5 minutes
az monitor autoscale rule create \
  --autoscale-name MyAutoscale \
  --resource-group MyRG \
  --scale out 2 \
  --condition 'CpuPercentage > 70 avg 5m'

# Add a recurrence profile for weekday peak hours
az monitor autoscale profile create \
  --autoscale-name MyAutoscale \
  --resource-group MyRG \
  --name 'WeekdayPeak' \
  --min-count 5 \
  --max-count 15 \
  --count 5 \
  --recurrence week mon tue wed thu fri \
  --start 08:00 \
  --end 18:00 \
  --timezone 'UTC'

# Scale-in rule with 10-minute cooldown
az monitor autoscale rule create \
  --autoscale-name MyAutoscale \
  --resource-group MyRG \
  --scale in 1 \
  --condition 'CpuPercentage < 30 avg 10m' \
  --cooldown 10

# DNS records at your registrar:
# CNAME  www           MyUniqueWebApp.azurewebsites.net
# TXT    asuid.www     <verification_id from Azure portal>

# After DNS propagation, add the custom domain in Azure
az webapp config hostname add \
  --webapp-name MyUniqueWebApp \
  --resource-group MyRG \
  --hostname www.contoso.com

# Create a free App Service Managed Certificate
az webapp config ssl create \
  --name MyUniqueWebApp \
  --resource-group MyRG \
  --hostname www.contoso.com

# Bind the certificate to enforce HTTPS
az webapp config ssl bind \
  --name MyUniqueWebApp \
  --resource-group MyRG \
  --certificate-thumbprint <THUMBPRINT> \
  --ssl-type SNI

# Enforce HTTPS only
az webapp update \
  --name MyUniqueWebApp \
  --resource-group MyRG \
  --https-only true

# Scale out when HTTP queue length exceeds 100
az monitor autoscale rule create \
  --autoscale-name MyAutoscale \
  --resource-group MyRG \
  --scale out 2 \
  --condition 'HttpQueueLength > 100 avg 1m' \
  --cooldown 5

# Scale in when queue drops below 10
az monitor autoscale rule create \
  --autoscale-name MyAutoscale \
  --resource-group MyRG \
  --scale in 1 \
  --condition 'HttpQueueLength < 10 avg 10m' \
  --cooldown 10

# Add email notification to autoscale setting
az monitor autoscale update \
  --name MyAutoscale \
  --resource-group MyRG \
  --add-condition '{"email": {"sendToSubscriptionAdministrator": true, "customEmails": ["ops@contoso.com"]}, "webhooks": []}'

# Get the App Service inbound IP (for A record)
az webapp show \
  --name MyUniqueWebApp \
  --resource-group MyRG \
  --query 'inboundIpAddress' -o tsv

# DNS at registrar (apex domain with A record approach)
# A      contoso.com     <inboundIpAddress>
# TXT    asuid           <verification_id>

# Run a quick load test with curl (basic)
for i in {1..100}; do curl -o /dev/null -s https://www.contoso.com/health & done
wait

# Monitor current instance count
az monitor metrics list \
  --resource '/subscriptions/.../providers/Microsoft.Web/serverfarms/MyAppServicePlan' \
  --metric 'InstanceCount' \
  --interval PT1M