356 lines
9.2 KiB
Text
356 lines
9.2 KiB
Text
. Create a VPC for the Aurora cluster
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.Command:
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[source,bash]
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----
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aws ec2 create-vpc \
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--cidr-block 192.168.0.0/16 \
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--tag-specifications "ResourceType=vpc, Tags=[{Key=AuroraCluster,Value=keycloak-aurora}]" \# <1>
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--region eu-west-1
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----
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<1> We add an optional tag with the name of the Aurora cluster so that we can easily retrieve the VPC.
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.Output:
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[source,json]
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----
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{
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"Vpc": {
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"CidrBlock": "192.168.0.0/16",
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"DhcpOptionsId": "dopt-0bae7798158bc344f",
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"State": "pending",
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"VpcId": "vpc-0b40bd7c59dbe4277",
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"OwnerId": "606671647913",
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"InstanceTenancy": "default",
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"Ipv6CidrBlockAssociationSet": [],
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"CidrBlockAssociationSet": [
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{
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"AssociationId": "vpc-cidr-assoc-09a02a83059ba5ab6",
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"CidrBlock": "192.168.0.0/16",
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"CidrBlockState": {
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"State": "associated"
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}
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}
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],
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"IsDefault": false
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}
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}
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----
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. Create a subnet for each availability zone that Aurora will be deployed to, using the `VpcId` of the newly created VPC.
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NOTE: The cidr-block range specified for each of the availability zones must not overlap.
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.. Zone A
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.Command:
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[source,bash]
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----
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aws ec2 create-subnet \
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--availability-zone "eu-west-1a" \
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--vpc-id vpc-0b40bd7c59dbe4277 \
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--cidr-block 192.168.0.0/19 \
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--region eu-west-1
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----
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.Output:
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[source,json]
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----
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{
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"Subnet": {
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"AvailabilityZone": "eu-west-1a",
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"AvailabilityZoneId": "euw1-az3",
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"AvailableIpAddressCount": 8187,
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"CidrBlock": "192.168.0.0/19",
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"DefaultForAz": false,
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"MapPublicIpOnLaunch": false,
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"State": "available",
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"SubnetId": "subnet-0d491a1a798aa878d",
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"VpcId": "vpc-0b40bd7c59dbe4277",
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"OwnerId": "606671647913",
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"AssignIpv6AddressOnCreation": false,
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"Ipv6CidrBlockAssociationSet": [],
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"SubnetArn": "arn:aws:ec2:eu-west-1:606671647913:subnet/subnet-0d491a1a798aa878d",
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"EnableDns64": false,
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"Ipv6Native": false,
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"PrivateDnsNameOptionsOnLaunch": {
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"HostnameType": "ip-name",
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"EnableResourceNameDnsARecord": false,
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"EnableResourceNameDnsAAAARecord": false
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}
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}
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}
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----
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.. Zone B
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.Command:
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[source,bash]
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----
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aws ec2 create-subnet \
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--availability-zone "eu-west-1b" \
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--vpc-id vpc-0b40bd7c59dbe4277 \
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--cidr-block 192.168.32.0/19 \
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--region eu-west-1
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----
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.Output:
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[source,json]
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----
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{
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"Subnet": {
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"AvailabilityZone": "eu-west-1b",
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"AvailabilityZoneId": "euw1-az1",
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"AvailableIpAddressCount": 8187,
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"CidrBlock": "192.168.32.0/19",
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"DefaultForAz": false,
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"MapPublicIpOnLaunch": false,
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"State": "available",
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"SubnetId": "subnet-057181b1e3728530e",
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"VpcId": "vpc-0b40bd7c59dbe4277",
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"OwnerId": "606671647913",
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"AssignIpv6AddressOnCreation": false,
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"Ipv6CidrBlockAssociationSet": [],
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"SubnetArn": "arn:aws:ec2:eu-west-1:606671647913:subnet/subnet-057181b1e3728530e",
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"EnableDns64": false,
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"Ipv6Native": false,
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"PrivateDnsNameOptionsOnLaunch": {
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"HostnameType": "ip-name",
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"EnableResourceNameDnsARecord": false,
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"EnableResourceNameDnsAAAARecord": false
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}
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}
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}
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----
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. Obtain the ID of the Aurora VPC route-table
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.Command:
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[source,bash]
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----
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aws ec2 describe-route-tables \
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--filters Name=vpc-id,Values=vpc-0b40bd7c59dbe4277 \
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--region eu-west-1
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----
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.Output:
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[source,json]
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----
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{
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"RouteTables": [
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{
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"Associations": [
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{
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"Main": true,
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"RouteTableAssociationId": "rtbassoc-02dfa06f4c7b4f99a",
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"RouteTableId": "rtb-04a644ad3cd7de351",
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"AssociationState": {
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"State": "associated"
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}
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}
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],
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"PropagatingVgws": [],
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"RouteTableId": "rtb-04a644ad3cd7de351",
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"Routes": [
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{
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"DestinationCidrBlock": "192.168.0.0/16",
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"GatewayId": "local",
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"Origin": "CreateRouteTable",
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"State": "active"
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}
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],
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"Tags": [],
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"VpcId": "vpc-0b40bd7c59dbe4277",
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"OwnerId": "606671647913"
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}
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]
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}
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----
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. Associate the Aurora VPC route-table each availability zone's subnet
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.. Zone A
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.Command:
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[source,bash]
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----
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aws ec2 associate-route-table \
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--route-table-id rtb-04a644ad3cd7de351 \
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--subnet-id subnet-0d491a1a798aa878d \
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--region eu-west-1
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----
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.. Zone B
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.Command:
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[source,bash]
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----
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aws ec2 associate-route-table \
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--route-table-id rtb-04a644ad3cd7de351 \
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--subnet-id subnet-057181b1e3728530e \
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--region eu-west-1
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----
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. Create Aurora Subnet Group
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.Command:
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[source,bash]
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----
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aws rds create-db-subnet-group \
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--db-subnet-group-name keycloak-aurora-subnet-group \
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--db-subnet-group-description "Aurora DB Subnet Group" \
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--subnet-ids subnet-0d491a1a798aa878d subnet-057181b1e3728530e \
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--region eu-west-1
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----
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. Create Aurora Security Group
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.Command:
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[source,bash]
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----
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aws ec2 create-security-group \
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--group-name keycloak-aurora-security-group \
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--description "Aurora DB Security Group" \
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--vpc-id vpc-0b40bd7c59dbe4277 \
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--region eu-west-1
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----
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.Output:
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[source,json]
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----
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{
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"GroupId": "sg-0d746cc8ad8d2e63b"
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}
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----
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. Create the Aurora DB Cluster
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.Command:
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[source,bash]
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----
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aws rds create-db-cluster \
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--db-cluster-identifier keycloak-aurora \
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--database-name keycloak \
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--engine aurora-postgresql \
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--engine-version ${properties["aurora-postgresql.version"]} \
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--master-username keycloak \
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--master-user-password secret99 \
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--vpc-security-group-ids sg-0d746cc8ad8d2e63b \
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--db-subnet-group-name keycloak-aurora-subnet-group \
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--region eu-west-1
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----
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NOTE: You should replace the `--master-username` and `--master-user-password` values.
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The values specified here must be used when configuring the {project_name} database credentials.
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.Output:
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[source,json]
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----
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{
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"DBCluster": {
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"AllocatedStorage": 1,
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"AvailabilityZones": [
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"eu-west-1b",
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"eu-west-1c",
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"eu-west-1a"
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],
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"BackupRetentionPeriod": 1,
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"DatabaseName": "keycloak",
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"DBClusterIdentifier": "keycloak-aurora",
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"DBClusterParameterGroup": "default.aurora-postgresql15",
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"DBSubnetGroup": "keycloak-aurora-subnet-group",
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"Status": "creating",
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"Endpoint": "keycloak-aurora.cluster-clhthfqe0h8p.eu-west-1.rds.amazonaws.com",
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"ReaderEndpoint": "keycloak-aurora.cluster-ro-clhthfqe0h8p.eu-west-1.rds.amazonaws.com",
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"MultiAZ": false,
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"Engine": "aurora-postgresql",
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"EngineVersion": "15.5",
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"Port": 5432,
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"MasterUsername": "keycloak",
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"PreferredBackupWindow": "02:21-02:51",
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"PreferredMaintenanceWindow": "fri:03:34-fri:04:04",
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"ReadReplicaIdentifiers": [],
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"DBClusterMembers": [],
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"VpcSecurityGroups": [
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{
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"VpcSecurityGroupId": "sg-0d746cc8ad8d2e63b",
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"Status": "active"
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}
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],
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"HostedZoneId": "Z29XKXDKYMONMX",
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"StorageEncrypted": false,
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"DbClusterResourceId": "cluster-IBWXUWQYM3MS5BH557ZJ6ZQU4I",
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"DBClusterArn": "arn:aws:rds:eu-west-1:606671647913:cluster:keycloak-aurora",
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"AssociatedRoles": [],
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"IAMDatabaseAuthenticationEnabled": false,
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"ClusterCreateTime": "2023-11-01T10:40:45.964000+00:00",
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"EngineMode": "provisioned",
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"DeletionProtection": false,
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"HttpEndpointEnabled": false,
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"CopyTagsToSnapshot": false,
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"CrossAccountClone": false,
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"DomainMemberships": [],
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"TagList": [],
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"AutoMinorVersionUpgrade": true,
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"NetworkType": "IPV4"
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}
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}
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----
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. Create Aurora DB instances
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.. Create Zone A Writer instance
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.Command:
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[source,bash]
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----
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aws rds create-db-instance \
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--db-cluster-identifier keycloak-aurora \
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--db-instance-identifier "keycloak-aurora-instance-1" \
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--db-instance-class db.t4g.large \
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--engine aurora-postgresql \
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--region eu-west-1
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----
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.. Create Zone B Reader instance
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.Command:
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[source,bash]
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----
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aws rds create-db-instance \
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--db-cluster-identifier keycloak-aurora \
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--db-instance-identifier "keycloak-aurora-instance-2" \
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--db-instance-class db.t4g.large \
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--engine aurora-postgresql \
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--region eu-west-1
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----
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. Wait for all Writer and Reader instances to be ready
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.Command:
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[source,bash]
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----
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aws rds wait db-instance-available --db-instance-identifier keycloak-aurora-instance-1 --region eu-west-1
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aws rds wait db-instance-available --db-instance-identifier keycloak-aurora-instance-2 --region eu-west-1
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----
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. [[aurora-writer-url]]Obtain the Writer endpoint URL for use by Keycloak
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.Command:
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[source,bash]
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----
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aws rds describe-db-clusters \
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--db-cluster-identifier keycloak-aurora \
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--query 'DBClusters[*].Endpoint' \
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--region eu-west-1 \
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--output text
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----
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.Output:
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[source,json]
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----
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[
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"keycloak-aurora.cluster-clhthfqe0h8p.eu-west-1.rds.amazonaws.com"
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]
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----
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