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cf.json
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Version 1.0.4; vpn",
"Resources": {
"S3Key": {
"Type" : "AWS::KMS::Key",
"Properties" : {
"Description" : "Share data between ec2 and s3",
"KeyPolicy" : {
"Version": "2012-10-17",
"Id": "key-default-1",
"Statement": [
{
"Sid": "Enable IAM User Permissions",
"Effect": "Allow",
"Principal": {"AWS": {"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":root"]]}},
"Action": "kms:*",
"Resource": "*"
},
{
"Sid": "Allow administration of the key",
"Effect": "Allow",
"Resource": "*",
"Principal": {
"AWS": [
{"Fn::If": [
"IAMUserNotEmpty",
{"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":user/", {"Ref": "IAMUser"} ]]},
{"Fn::Join": ["", ["arn:aws:iam::", { "Ref": "AWS::AccountId" }, ":root"]]}
]}
]
},
"Action": [
"kms:Create*",
"kms:Describe*",
"kms:Enable*",
"kms:List*",
"kms:Put*",
"kms:Update*",
"kms:Revoke*",
"kms:Disable*",
"kms:Get*",
"kms:Delete*",
"kms:ScheduleKeyDeletion",
"kms:CancelKeyDeletion"
]
},
{
"Sid": "Allow VpnRole to use this key",
"Effect": "Allow",
"Principal": {
"AWS": {"Fn::GetAtt" : [ "VpnRole", "Arn"] }
},
"Action": [
"kms:Decrypt",
"kms:GenerateDataKey*"
],
"Resource": "*"
}
]
}
}
},
"S3KeyAlias": {
"Type" : "AWS::KMS::Alias",
"Properties" : {
"AliasName" : "alias/s3key",
"TargetKeyId" : {"Ref": "S3Key"}
}
},
"VpnASG": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"LaunchConfigurationName": {
"Ref": "VpnLC"
},
"VPCZoneIdentifier": [
{
"Ref": "VpnSubnet"
}
],
"MaxSize": 2,
"MinSize": 1,
"DesiredCapacity": 1,
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
},
"PropagateAtLaunch": false
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "89b1a2fb-030b-4448-859d-88ca6ef0e1d5"
}
}
},
"VpnLC": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "a21edef8-610d-4bc2-be72-0911d0cc2616"
}
},
"Properties": {
"BlockDeviceMappings": [
{
"DeviceName": "/dev/xvda",
"Ebs": {
"VolumeSize": {"Ref": "RootVolumeSize" },
"VolumeType": "gp2",
"Encrypted": true
}
},
{ "Fn::If": [
"UseEphemeralTrue",
{
"DeviceName": { "Ref": "EphemeralDeviceName" },
"VirtualName": "ephemeral0"
},
{ "Ref": "AWS::NoValue" }
]}
],
"SecurityGroups": [
{ "Ref": "VpnSG" }
],
"AssociatePublicIpAddress": true,
"ImageId": {
"Ref": "AMI"
},
"InstanceType": {"Ref":"InstanceType"},
"KeyName": {"Ref": "Key"},
"IamInstanceProfile": {
"Ref": "VpnIProfile"
},
"UserData": {"Fn::Base64": {"Fn::Join": ["", [
"#cloud-config\n",
"coreos:\n",
" hostname: ",{"Ref":"VPNHostname"},"\n",
" units:\n",
" - name: locksmithd\n",
" mask: true\n",
" - name: format-ephemeral.service\n",
" - name: sysctl-dumb.service\n",
" enable: true\n",
" command: start\n",
" content: |\n",
" [Unit]\n",
" Description=Set sysctl variables\n",
" Before=torcx.target\n",
" [Service]\n",
" Type=oneshot\n",
" RemainAfterExit=true\n",
" ExecStart=/usr/sbin/sysctl -w net.core.netdev_max_backlog=250000\n",
" ExecStart=/usr/sbin/sysctl -w net.core.rmem_default=16777216\n",
" ExecStart=/usr/sbin/sysctl -w net.core.rmem_max=134217728\n",
" ExecStart=/usr/sbin/sysctl -w net.core.somaxconn=8192\n",
" ExecStart=/usr/sbin/sysctl -w net.core.wmem_default=16777216\n",
" ExecStart=/usr/sbin/sysctl -w net.core.wmem_max=134217728\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_fin_timeout=10\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_low_latency=0\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_max_syn_backlog=8192\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_max_tw_buckets=131072\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_rmem=\"4096 1677721 134217728\"\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_slow_start_after_idle=0\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_tw_reuse=1\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.tcp_wmem=\"4096 16777216 134217728\"\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.udp_rmem_min=131072\n",
" ExecStart=/usr/sbin/sysctl -w net.ipv4.udp_wmem_min=131072\n",
" ExecStart=/bin/ifconfig eth0 txqueuelen 10000\n",
" ExecStart=/usr/sbin/tc qdisc add dev eth0 root fq\n",
" - name: format-ephemeral.service\n",
{ "Fn::If": ["UseEphemeralTrue",
" command: start\n enable: true\n",
" mask: true\n"
]},
" content: |\n",
" [Unit]\n",
" Description=Formats the ephemeral drive\n",
" ConditionFirstBoot=yes\n",
" After=dev-", {"Ref": "EphemeralDeviceName" }, ".device\n",
" Requires=dev-", {"Ref": "EphemeralDeviceName" }, ".device\n",
" [Service]\n",
" Type=oneshot\n",
" RemainAfterExit=yes\n",
" ExecStart=/usr/sbin/wipefs -f /dev/", {"Ref": "EphemeralDeviceName" }, "\n",
" ExecStart=/usr/sbin/mkfs.ext4 -f /dev/", {"Ref": "EphemeralDeviceName" }, "\n",
" - name: var-lib-docker.mount\n",
{ "Fn::If": ["UseEphemeralTrue",
" command: start\n enable: true\n",
" mask: true\n"
]},
" content: |\n",
" [Unit]\n",
" Description=Mount ephemeral to /var/lib/docker\n",
" Requires=format-ephemeral.service\n",
" After=format-ephemeral.service\n",
" [Mount]\n",
" What=/dev/", {"Ref": "EphemeralDeviceName" }, "\n",
" Where=/var/lib/docker\n",
" Type=ext4\n",
" - name: docker.service\n",
" drop-ins:\n",
" - name: 10-docker-mount.conf\n",
" content: |\n",
" [Unit]\n",
" After=var-lib-docker.mount\n",
" Wants=var-lib-docker.mount\n",
" - name: 10-post-start-check.conf\n",
" content: |\n",
" [Service]\n",
" RestartSec=10\n",
" ExecStartPost=/usr/bin/docker pull amazon/aws-cli\n",
" - name: openvpn.service\n",
" command: start\n",
" enable: true\n",
" content: |\n",
" [Unit]\n",
" Description=OpenVPN service\n",
" After=docker.service\n",
" [Service]\n",
" Restart=always\n",
" ExecStartPre=/opt/openvpn.sh init\n",
" ExecStart=/opt/openvpn.sh start\n",
" ExecStop=/opt/openvpn.sh stop\n",
" ExecStartPost=docker exec openvpn /sbin/ifconfig eth0 txqueuelen 10000\n",
" ExecStartPost=docker exec openvpn /sbin/tc qdisc add dev eth0 root fq\n",
"\n",
"write_files:\n",
" - path: /etc/sysctl.d/network.conf\n",
" permissions: 0644\n",
" owner: root\n",
" content: |\n",
" net.core.somaxconn=8192\n",
" net.ipv4.tcp_fin_timeout=10\n",
" net.ipv4.tcp_max_syn_backlog=8192\n",
" net.ipv4.tcp_max_tw_buckets=131072\n",
" net.ipv4.tcp_slow_start_after_idle=0\n",
" net.ipv4.tcp_tw_reuse=1\n",
" net.ipv4.udp_rmem_min=131072\n",
" net.ipv4.udp_wmem_min=131072\n",
" net.ipv6.conf.all.disable_ipv6=0\n",
" net.ipv6.conf.default.forwarding=1\n",
" net.ipv6.conf.all.forwarding=1\n",
" net.ipv4.tcp_sack=0\n",
" - path: /etc/default/openvpn\n",
" permissions: 0600\n",
" owner: root\n",
" content: |\n",
" OVPN_DATA=${OVPN_DATA:-openvpn_data}\n",
" DOMAIN=${DOMAIN:-", {"Ref":"HostedZoneName"}, "}\n",
" BUCKET=", {"Ref":"Bucket"}, "\n",
" S3_PATH=$BUCKET/$OVPN_DATA\n",
"\n",
" - path: /etc/profile.d/aws.sh\n",
" permissions: 0644\n",
" owner: root\n",
" content: |\n",
" alias aws='docker run $DOCKER_ARGS -v $PWD:/work -w /work --rm -ti amazon/aws-cli --region ", {"Ref":"AWS::Region"}, "'\n",
"\n",
" - path: \"/opt/openvpn.sh\"\n",
" permissions: 0755\n",
" owner: \"root\"\n",
" # openvpn.sh START\n",
" content: |\n",
" #!/bin/bash\n",
" . /etc/default/openvpn\n",
" \n",
" function aws() {\n",
" docker run -v $OVPN_DATA:/etc/openvpn -v $PWD:/work -w /work --rm amazon/aws-cli --region us-east-1 $*\n",
" }\n",
" function s3_sync() {\n",
" if [ $1 = 'to' ]; then\n",
" aws s3 sync /etc/openvpn s3://$S3_PATH --delete\n",
" else\n",
" aws s3 sync s3://$S3_PATH /etc/openvpn\n",
" fi\n",
" }\n",
" case $1 in\n",
" init)\n",
" if ! docker volume ls 2>&1 | grep -q $OVPN_DATA; then\n",
" $0 update-route53\n",
" docker volume create --name $OVPN_DATA\n",
" \n",
" if [ '`aws s3 ls $S3_PATH`' = '' ]; then\n",
" # config directory is empty, initialize it\n",
" docker run -v $OVPN_DATA:/etc/openvpn --rm kylemanna/openvpn ovpn_genconfig -u udp://$DOMAIN\n",
" # copy configs to s3\n",
" s3_sync to\n",
" echo \"OPENVPN INITIALIZED, YOU MUST RUN: echo ssh -i SSH_KEY core@$DOMAIN sudo /opt/openvpn.sh init-pki\" >/tmp/init-pki\n",
" exit 1\n",
" else\n",
" # copy configs to volume\n",
" s3_sync from\n",
" fi\n",
" fi\n",
" if ! docker inspect openvpn >/dev/null 2>&1 ; then\n",
" SYSCTL_ARGS=$(sed -E -e 's/^/--sysctl /' /etc/sysctl.d/network.conf)\n",
" docker create $SYSCTL_ARGS --name openvpn -v $OVPN_DATA:/etc/openvpn -p 1194:1194/udp --cap-add=NET_ADMIN kylemanna/openvpn\n",
" fi\n",
" ;;\n",
" init-pki)\n",
" docker run -v $OVPN_DATA:/etc/openvpn --rm -it kylemanna/openvpn ovpn_initpki\n",
" s3_sync to\n",
" rm /tmp/init-pki\n",
" systemctl restart openvpn\n",
" ;;\n",
" start)\n",
" if [ -f /tmp/init-pki ]; then\n",
" logger -s -f /tmp/init-pki\n",
" exit 1\n",
" fi\n",
" docker start -a openvpn\n",
" ;;\n",
" stop)\n",
" docker stop openvpn\n",
" s3_sync to\n",
" ;;\n",
" restart)\n",
" systemctl stop openvpn\n",
" systemctl start openvpn\n",
" ;;\n",
" update-route53)\n",
" ZONE_ID=$(aws route53 list-hosted-zones-by-name --query 'HostedZones[*][Id,Name]' --output text | grep \", {\"Ref\":\"HostedZoneName\"}, \"| awk '{print$1}')\n",
" IP=$(curl http://169.254.169.254/latest/meta-data/public-ipv4)\n",
" RR_UPSERT='{\n",
" \"Comment\": \"update a record\",\n",
" \"Changes\": [\n",
" {\n",
" \"Action\": \"UPSERT\",\n",
" \"ResourceRecordSet\": {\n",
" \"Name\": \"%s\",\n",
" \"Type\": \"A\",\n",
" \"TTL\": 30,\n",
" \"ResourceRecords\": [ { \"Value\": \"%s\" } ]\n",
" }\n",
" }\n",
" ]\n",
" }'\n",
" printf \"$RR_UPSERT\" $DOMAIN $IP > r53\n",
" aws route53 change-resource-record-sets --hosted-zone-id $ZONE_ID --change-batch file:///work/r53\n",
" rm -f r53\n",
" ;;\n",
" upgrade-container)\n",
" systemctl stop openvpn\n",
" docker rm -f openvpn\n",
" docker pull kylemanna/openvpn\n",
" docker rmi $(docker images --filter dangling=true -q)\n",
" systemctl start openvpn\n",
" ;;\n",
" gen*)\n",
" cli=${2:?Missing client}\n",
" docker run -v $OVPN_DATA:/etc/openvpn --rm -it kylemanna/openvpn easyrsa build-client-full ${cli} nopass\n",
" ;;\n",
" get)\n",
" cli=${2:?Missing client}\n",
" docker run -v $OVPN_DATA:/etc/openvpn --rm kylemanna/openvpn ovpn_getclient ${cli} > ${cli}.ovpn\n",
" ;;\n",
" *)\n",
" echo \"$0 {init|start|stop|restart|upgrade-container|gen CLIENT|get CLIENT}\"\n",
" exit 1\n",
" ;;\n",
" esac\n",
" # openvpn.sh END\n",
" - path: \"/opt/eth.sh\"\n",
" permissions: 0755\n",
" owner: \"root\"\n",
" content: |\n",
" #!/bin/sh\n",
" BUCKET=${BUCKET:-p5p-avpn}\n",
" CNT_NAME=${CNT_NAME:-eth1}\n",
" TAG=${TAG:-stable}\n",
" if [ $CNT_NAME = eth1 ]; then\n",
" IMG_NAME=ethereum/client-go:${TAG}\n",
" VOL_PATH=/root/.ethereum\n",
" else\n",
" CNT_NAME=beacon-node\n",
" IMAGE_NAME=gcr.io/prysmaticlabs/prysm/beacon-chain:${TAG}\n",
" VOL_PATH=/data\n",
" fi\n",
" S3_PATH=$BUCKET/$CNT_NAME\n",
" VOL_NAME=${CNT_NAME}_data\n",
" \n",
" function aws() {\n",
" docker run -v $HOME:$HOME -v $VOL_NAME:$VOL_PATH -v $PWD:/work -w /work --rm amazon/aws-cli --region us-east-1 $*\n",
" }\n",
" function s3_sync() {\n",
" if [ $1 = 'to' ]; then\n",
" aws s3 sync $VOL_PATH s3://$S3_PATH --delete\n",
" else\n",
" aws s3 sync s3://$S3_PATH $VOL_PATH\n",
" fi\n",
" }\n",
" \n",
" case $1 in\n",
" init)\n",
" if ! docker inspect $VOL_NAME >/dev/null 2>&1; then\n",
" docker volume create --name $VOL_NAME\n",
" \n",
" if [ '`aws s3 ls $S3_PATH`' = '' ]; then\n",
" # config directory is empty, initialize it\n",
" #docker run -v $VOL_NAME:$VOL_PATH --rm $IMG_NAME eth1_init\n",
" # copy configs to s3\n",
" s3_sync to\n",
" else\n",
" # copy configs to volume\n",
" s3_sync from\n",
" fi\n",
" fi\n",
" if ! docker inspect $CNT_NAME >/dev/null 2>&1; then\n",
" docker pull $IMAGE_NAME\n",
" if [ $CNT_NAME = eth1 ]; then\n",
" x=$(grep -i Memtotal /proc/meminfo |awk '{print$2}')\n",
" #-p 8545:8545 -p 8546:8546 -p 8547:8547 -p 30303:30303 \\\n",
" docker create --name $CNT_NAME \\\n",
" -v $VOL_NAME:$VOL_PATH \\\n",
" $IMG_NAME \\\n",
" --http \\\n",
" --http.addr 0.0.0.0 \\\n",
" --http.vhosts $CNT_NAME,localhost,127.0.0.1 \\\n",
" --cache $((x/1024/4))\n",
" else\n",
" #-p 4000:4000 -p 13000:13000 -p 12000:12000/udp \\\n",
" docker create -v $VOL_NAME:$VOL_PATH \\\n",
" --name $CNT_NAME \\\n",
" --link eth1 \\\n",
" $IMAGE_NAME \\\n",
" --accept-terms-of-use \\\n",
" --datadir=/data \\\n",
" --grpc-gateway-host=0.0.0.0 \\\n",
" --rpc-host=0.0.0.0 \\\n",
" --monitoring-host=0.0.0.0 \\\n",
" --http-web3provider=http://eth1:8545\n",
" \n",
" docker pull gcr.io/prysmaticlabs/prysm/validator:stable\n",
" docker volume create --name validator-${TAG}_data\n",
" docker create \\\n",
" -v validator-${TAG}:/data \\\n",
" --link beacon-node \\\n",
" --link eth1 \\\n",
" --name validator-$TAG \\\n",
" gcr.io/prysmaticlabs/prysm/validator:${TAG} \\\n",
" --accept-terms-of-use \\\n",
" --datadir /data \\\n",
" --beacon-rpc-gateway-provider beacon-node:3500 \\\n",
" --beacon-rpc-provider beacon-node:4000\n",
" fi\n",
" fi\n",
" ;;\n",
" start)\n",
" docker start $CNT_NAME\n",
" ;;\n",
" stop)\n",
" docker stop $CNT_NAME\n",
" ;;\n",
" sync-to)\n",
" s3_sync to\n",
" if [ $CNT_NAME != eth1 ]; then\n",
" VOL_NAME=validator-${TAG}_data\n",
" S3_PATH=$BUCKET/$VOL_NAME\n",
" s3_sync to\n",
" fi\n",
" ;;\n",
" restart)\n",
" systemctl stop $CNT_NAME\n",
" systemctl start $CNT_NAME\n",
" ;;\n",
" upgrade-container)\n",
" docker stop $CNT_NAME\n",
" s3_sync to\n",
" docker rm -f $CNT_NAME\n",
" docker pull $IMG_NAME\n",
" docker rmi $(docker images --filter dangling=true -q)\n",
" $0 init\n",
" $0 start\n",
" ;;\n",
" *)\n",
" echo \"$0 {init|start|stop|restart|upgrade-container}\"\n",
" exit 1\n",
" ;;\n",
" esac\n"
]]}}
},
"DependsOn": [
"VpnRole"
]
},
"VpnVPC": {
"Type": "AWS::EC2::VPC",
"Properties": {
"EnableDnsSupport": true,
"EnableDnsHostnames": true,
"CidrBlock": "10.254.0.0/16",
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "84544de5-27e9-4748-a2de-be74414d7dbe"
}
}
},
"VpnSubnet": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"VpcId": {
"Ref": "VpnVPC"
},
"MapPublicIpOnLaunch": true,
"AvailabilityZone": {"Ref": "AZ"},
"CidrBlock": "10.254.254.0/24"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9a22905d-84df-4e54-a549-6de8eb7f98e9"
}
},
"DependsOn": [
"VpnVPC"
]
},
"VpnSG": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"VpcId": {
"Ref": "VpnVPC"
},
"GroupDescription": "OpenVPN Rules",
"SecurityGroupIngress": [
{
"CidrIp": "0.0.0.0/0",
"IpProtocol": "ICMP",
"FromPort": 3,
"ToPort": 4,
"Description": "enable pmtud"
},
{
"CidrIp": "0.0.0.0/0",
"IpProtocol": "UDP",
"FromPort": 1194,
"ToPort": 1194
},
{
"CidrIp": "0.0.0.0/0",
"IpProtocol": "TCP",
"FromPort": 80,
"ToPort": 80
},
{
"CidrIp": "0.0.0.0/0",
"IpProtocol": "TCP",
"FromPort": 443,
"ToPort": 443
},
{
"CidrIp": {
"Ref": "AllowSshFrom"
},
"IpProtocol": "TCP",
"FromPort": 22,
"ToPort": 22
}
],
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "82352a68-536a-4c20-a305-4e9723e3c579"
}
},
"DependsOn": [
"VpnVPC"
]
},
"VpnIG": {
"Type": "AWS::EC2::InternetGateway",
"Properties": {
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "f0893db0-add1-4fb5-a513-63620a5c9c7e"
}
}
},
"VpnDO": {
"Type": "AWS::EC2::DHCPOptions",
"Properties": {
"DomainNameServers": [
"9.9.9.9",
"1.1.1.1"
],
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "cc8422a2-3772-4bed-9036-b99711f32a00"
}
}
},
"VpcDHCPOA": {
"Type": "AWS::EC2::VPCDHCPOptionsAssociation",
"Properties": {
"DhcpOptionsId": {
"Ref": "VpnDO"
},
"VpcId": {
"Ref": "VpnVPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "8547cc39-b356-4810-ba1a-113979a3494c"
}
}
},
"VpnGA": {
"Type": "AWS::EC2::VPCGatewayAttachment",
"Properties": {
"InternetGatewayId": {
"Ref": "VpnIG"
},
"VpcId": {
"Ref": "VpnVPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "accd3ed4-73d7-49bc-a148-8df49533f4cd"
}
}
},
"VpnRoute": {
"Type": "AWS::EC2::Route",
"Properties": {
"GatewayId": {
"Ref": "VpnIG"
},
"RouteTableId": {
"Ref": "VpnRT"
},
"DestinationCidrBlock": "0.0.0.0/0"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "c9e4d3e5-2069-4595-bcf6-695bbb10d8c4"
}
}
},
"VpnRT": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "VpnVPC"
},
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "AWS::StackName"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "f7770436-0117-461e-808b-202f89b5c864"
}
}
},
"VpnRTA": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"RouteTableId": {
"Ref": "VpnRT"
},
"SubnetId": {
"Ref": "VpnSubnet"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "8cd2dd74-7391-44ff-95fe-ae4c99455321"
}
}
},
"VpnIProfile": {
"Type": "AWS::IAM::InstanceProfile",
"Properties": {
"Roles": [
{
"Ref": "VpnRole"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "4cc4f58d-55a3-46c1-b76f-b0a1916a7370"
}
}
},
"VpnRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"ec2.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "19644da1-adff-45c9-b9c5-7296714d01ff"
}
}
},
"VpnPolicy": {
"Type": "AWS::IAM::Policy",
"Properties": {
"PolicyName": "s3rw",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"s3:Put*",
"s3:Get*",
"s3:List*"
],
"Resource": [
{ "Fn::Join": [ "", [ "arn:aws:s3:::", { "Ref": "Bucket" } ] ] },
{ "Fn::Join": [ "", [ "arn:aws:s3:::", { "Ref": "Bucket" }, "/*" ] ] }
]
},
{
"Effect": "Allow",
"Action": [
"route53:Change*",
"route53:List*"
],
"Resource": "*"
}
]
},
"Roles": [
{
"Ref": "VpnRole"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "c722d649-9328-42eb-9380-ca6895599364"
}
}
}
},
"Parameters": {
"AMI": {
"Type": "AWS::EC2::Image::Id",
"Default": "",
"Description": "us-east-1 ami for flatcar"
},
"AZ": {
"Type": "AWS::EC2::AvailabilityZone::Name",
"Description": "Availability Zone for the VPC"
},
"AllowSshFrom": {
"Type": "String",
"Default": "0.0.0.0/0",
"Description": "SSH bastion host"
},
"Bucket": {
"Type": "String",
"Default": "",
"Description": "S3 Bucket, used to manage VPN configs, which you've created"
},
"HostedZoneName": {
"Type": "String",
"Default": "",
"Description": "Route53 zone (which you've created) to update"
},
"VPNHostname": {
"Type": "String",
"Default": "",
"Description": "The hostname of the VPN server"
},
"InstanceType": {
"Type": "String",
"Default": "t3.small",
"Description": "VPN instance type"
},
"Key": {
"Type": "AWS::EC2::KeyPair::KeyName",
"Default": "",
"Description": "Ssh key name"
},
"IAMUser": {
"Type": "String",
"Default": "",
"Description": "IAM user name, permitted to use KMS key"
},
"RootVolumeSize": {
"Type": "String",
"Default": "10",
"Description": "Gb size of root volume"
},
"EphemeralDockerPartition": {
"Type": "String",
"Default": "false",
"Description": "Mount /var/lib/docker to an ephemeral volume",
"AllowedValues": ["true", "false"]
},
"EphemeralDeviceName": {
"Type": "String",
"Default": "xvdf",
"Description": "Device name of the ephemeral volume (not path)"
}
},
"Conditions": {
"IAMUserNotEmpty": {
"Fn::Not": [
{ "Fn::Equals": [ { "Ref": "IAMUser" }, "" ] }
]
},
"UseEphemeralTrue": {
"Fn::Not": [
{ "Fn::Equals": [ { "Ref": "EphemeralDockerPartition" }, "false" ] }
]
}
},
"Outputs": {
"S3KeyArn": {
"Value": { "Ref": "S3Key" },
"Description": "Id of KMS key"
},
"S3KeyAliasArn": {
"Value": { "Ref": "S3KeyAlias" },
"Description": "Alias of KMS key"
},
"VpnVPCArn": {
"Value": { "Ref": "VpnVPC" },
"Description": "Vpc"
},
"VpnIProfileArn": {
"Value": { "Ref": "VpnIProfile" },
"Description": "Instance Profile Arn"
},
"VpnRoleArn": {
"Value": { "Ref": "VpnRole" },
"Description": "Role"
}
}
}