azure-keyvault

# Create a resource group
az group create --name rg-secrets --location eastus

# Create Key Vault with RBAC authorization (recommended)
az keyvault create \
  --name myapp-vault-prod \
  --resource-group rg-secrets \
  --location eastus \
  --enable-rbac-authorization true \
  --enable-soft-delete true \
  --retention-days 90 \
  --enable-purge-protection true \
  --sku premium  # Use premium for HSM-backed keys

# Create Key Vault with access policies (legacy)
az keyvault create \
  --name myapp-vault-dev \
  --resource-group rg-secrets \
  --location eastus \
  --enable-soft-delete true \
  --retention-days 30

# Enable private endpoint (no public access)
az keyvault update \
  --name myapp-vault-prod \
  --resource-group rg-secrets \
  --public-network-access Disabled

# Enable diagnostics logging
az monitor diagnostic-settings create \
  --name kv-diagnostics \
  --resource "/subscriptions/{sub}/resourceGroups/rg-secrets/providers/Microsoft.KeyVault/vaults/myapp-vault-prod" \
  --workspace "/subscriptions/{sub}/resourceGroups/rg-monitor/providers/Microsoft.OperationalInsights/workspaces/security-logs" \
  --logs '[{"category":"AuditEvent","enabled":true,"retentionPolicy":{"enabled":true,"days":365}}]'

# Set a secret
az keyvault secret set \
  --vault-name myapp-vault-prod \
  --name db-password \
  --value "S3cur3P@ssw0rd!" \
  --content-type "text/plain" \
  --tags Environment=production Team=platform

# Set a multi-line secret (JSON credentials)
az keyvault secret set \
  --vault-name myapp-vault-prod \
  --name db-credentials \
  --value '{"username":"dbadmin","password":"S3cur3P@ss!","host":"db.postgres.database.azure.com","port":5432}'

# Get secret value
az keyvault secret show \
  --vault-name myapp-vault-prod \
  --name db-password \
  --query value -o tsv

# Get specific version
az keyvault secret show \
  --vault-name myapp-vault-prod \
  --name db-password \
  --version abc123def456

# List all secrets
az keyvault secret list --vault-name myapp-vault-prod -o table

# List secret versions
az keyvault secret list-versions \
  --vault-name myapp-vault-prod \
  --name db-password -o table

# Set expiration date
az keyvault secret set-attributes \
  --vault-name myapp-vault-prod \
  --name api-key \
  --expires "2026-01-01T00:00:00Z"

# Disable a secret (without deleting)
az keyvault secret set-attributes \
  --vault-name myapp-vault-prod \
  --name old-api-key \
  --enabled false

# Delete a secret (soft-delete)
az keyvault secret delete \
  --vault-name myapp-vault-prod \
  --name old-api-key

# Recover a deleted secret
az keyvault secret recover \
  --vault-name myapp-vault-prod \
  --name old-api-key

# Purge a deleted secret (permanent, requires purge protection to be off)
az keyvault secret purge \
  --vault-name myapp-vault-prod \
  --name old-api-key

# Backup and restore
az keyvault secret backup \
  --vault-name myapp-vault-prod \
  --name db-password \
  --file db-password.backup

az keyvault secret restore \
  --vault-name myapp-vault-prod \
  --file db-password.backup

# Create an RSA key for encryption
az keyvault key create \
  --vault-name myapp-vault-prod \
  --name data-encryption-key \
  --kty RSA \
  --size 4096 \
  --ops encrypt decrypt wrapKey unwrapKey

# Create an EC key for signing
az keyvault key create \
  --vault-name myapp-vault-prod \
  --name signing-key \
  --kty EC \
  --curve P-256 \
  --ops sign verify

# Import an existing key
az keyvault key import \
  --vault-name myapp-vault-prod \
  --name imported-key