WordCamp Cologne - WordPress auf SPEED

WordPress auf
SPEED
WordCamp Cologne, November 18th 2017 Jan Löffler, CTO Plesk

Usain Bolt Katy Perry Snoop Dogg LL Cool J
Kim Kardashian The Rolling Stones Sylvester Stallone Mötley Crüe
Beyoncé Justin Bieber Justin Timberlake Alanis Morissette

Usain Bolt Katy Perry Snoop Dogg LL Cool J
Kim Kardashian The Rolling Stones Sylvester Stallone Mötley Crüe
Beyoncé Alanis MorissetteJustin Bieber

TechCrunch Metro The New Yorker BBC America
MTV News The Official Star Wars Blog Sony Music Facebook Newsroom
Time.com CNN UPS Mozilla Blog

jan-loeffler.de
MYSQL
Server
Load-
Balancer

jan-loeffler.de
MYSQL
Server
Load-
Balancer
File
Storage

jan-loeffler.de
MYSQL
Server
Load-
Balancer
File
Storage
CDN
MYSQL
Server

doubled to 30%
http://www.rightscale.com/blog/cloud-industry-insights/cloud-computing-trends-2016-state-cloud-survey

IMMUTABLE STACKS
ELB myapp-v1
jan-loeffler.de
EC2
+ Docker
EC2
+ Docker
EC2
+ Docker
100%

IMMUTABLE STACKS
ELB myapp-v1
EC2
+ Docker
EC2
+ Docker
EC2
+ Docker
ELB myapp-v2
EC2
+ Docker
EC2
+ Docker
jan-loeffler.de
90% 10%

IMMUTABLE STACKS
ELB myapp-v1
EC2
+ Docker
EC2
+ Docker
EC2
+ Docker
ELB myapp-v2
EC2
+ Docker
EC2
+ Docker
jan-loeffler.de
0% 100%

APP INSTANCE
VM (EC2)
Basis Image (AMI)
Docker Container
Application
✓ VPC
✓ Security
Groups
✓ AutoScaling
✓ CloudWatch
✓ CloudFront
✓ Route53
✓ Docker Runtime
✓ Logging
✓ Monitoring
✓ Security config
✓ Debian
✓ Nginx
✓ php7-fpm
✓ NewRelic
Website

AWS
API
Docker
Registry
docker pull
docker push
AMI
THE WISH

$ accept-vpc-peering-connection$
$ allocate-address$
$ allocate-hosts$
$ assign-private-ip-addresses$
$ associate-address$
$ associate-dhcp-options$
$ associate-route-table$
$ attach-classic-link-vpc$
$ attach-internet-gateway$
$ attach-network-interface$
$ attach-volume$
$ attach-vpn-gateway$
$ authorize-security-group-egress$
$ authorize-security-group-ingress$
$ bundle-instance$
$ cancel-bundle-task$
$ cancel-conversion-task$
$ cancel-export-task$
$ cancel-import-task$
$ cancel-reserved-instances-listing$
$ cancel-spot-fleet-requests$
$ cancel-spot-instance-requests$
$ confirm-product-instance$
$ copy-image$
$ copy-snapshot$
$ create-customer-gateway$
$ create-dhcp-options$
$ create-flow-logs$
$ create-image$
$ create-instance-export-task$
$ create-internet-gateway$
$ create-key-pair$
$ create-nat-gateway$
$ create-network-acl$
$ create-network-acl-entry$
$ create-network-interface
$ create-reserved-instances-listing$
$ create-route$
$ create-route-table$
$ create-security-group$
$ create-snapshot$
$ create-spot-datafeed-subscription$
$ create-subnet$
$ create-tags$
$ create-volume$
$ create-vpc$
$ create-vpc-endpoint$
$ create-vpc-peering-connection$
$ create-vpn-connection$
$ create-vpn-connection-route$
$ create-vpn-gateway$
$ delete-customer-gateway$
$ delete-dhcp-options$
$ delete-flow-logs$
$ delete-internet-gateway$
$ delete-key-pair$
$ delete-nat-gateway$
$ delete-network-acl$
$ delete-network-acl-entry$
$ delete-network-interface$
$ delete-placement-group$
$ delete-route$
$ delete-route-table$
$ delete-security-group$
$ delete-snapshot$
$ delete-spot-datafeed-subscription$
$ delete-subnet$
$ delete-tags$
$ delete-volume$
$ delete-vpc$
$ delete-vpc-endpoints$
$ delete-vpc-peering-connection$
$ delete-vpn-connection$
$ delete-vpn-connection-route$
$ delete-vpn-gateway$
$ deregister-image$
$ describe-account-attributes$
$ describe-addresses$
$ describe-availability-zones$
$ describe-bundle-tasks$
$ describe-classic-link-instances$
$ describe-conversion-tasks$
$ describe-customer-gateways$
$ describe-dhcp-options$
$ describe-export-tasks$
$ describe-flow-logs$
$ describe-host-reservation-offerings$
$ describe-host-reservations$
$ describe-hosts$
$ describe-id-format$
$ describe-identity-id-format$
$ describe-image-attribute$
$ describe-images$
$ describe-import-image-tasks$
$ describe-import-snapshot-tasks$
$ describe-instance-attribute$
$ describe-instance-status$
$ describe-instances$
$ describe-internet-gateways$
$ describe-key-pairs$
$ describe-moving-addresses$
$ describe-nat-gateways$
$ describe-network-acls$
$ describe-network-interface-attribute$
$ describe-network-interfaces$
$ describe-placement-groups$
$ describe-prefix-lists$
$ describe-regions$
$ describe-reserved-
modifications$
$ describe-route-tab
$ describe-scheduled
$ describe-security-
$ describe-snapshot-
$ describe-snapshots
$ describe-spot-data
$ describe-spot-flee
$ describe-spot-inst
$ describe-spot-pric
$ describe-stale-sec
$ describe-subnets$
$ describe-tags$
$ describe-volume-at
$ describe-volume-st
$ describe-volumes$
$ describe-vpc-attri
$ describe-vpc-class
$ describe-vpc-endpo
$ describe-vpc-peeri
$ describe-vpcs$
$ describe-vpn-conne
$ describe-vpn-gatew
$ detach-classic-lin
$ detach-internet-ga
$ detach-network-int
$ detach-volume$
210 calls for EC2 only

$ accept-vpc-peering-connection$
$ allocate-address$
$ allocate-hosts$
$ assign-private-ip-addresses$
$ associate-address$
$ associate-dhcp-options$
$ associate-route-table$
$ attach-classic-link-vpc$
$ attach-internet-gateway$
$ attach-network-interface$
$ attach-volume$
$ attach-vpn-gateway$
$ authorize-security-group-egress$
$ authorize-security-group-ingress$
$ bundle-instance$
$ cancel-bundle-task$
$ cancel-conversion-task$
$ cancel-export-task$
$ cancel-import-task$
$ cancel-reserved-instances-listing$
$ cancel-spot-fleet-requests$
$ cancel-spot-instance-requests$
$ confirm-product-instance$
$ copy-image$
$ copy-snapshot$
$ create-customer-gateway$
$ create-dhcp-options$
$ create-flow-logs$
$ create-image$
$ create-instance-export-task$
$ create-internet-gateway$
$ create-key-pair$
$ create-nat-gateway$
$ create-network-acl$
$ create-network-acl-entry$
$ create-network-interface
$ create-reserved-instances-listing$
$ create-route$
$ create-route-table$
$ create-security-group$
$ create-snapshot$
$ create-spot-datafeed-subscription$
$ create-subnet$
$ create-tags$
$ create-volume$
$ create-vpc$
$ create-vpc-endpoint$
$ create-vpc-peering-connection$
$ create-vpn-connection$
$ create-vpn-connection-route$
$ create-vpn-gateway$
$ delete-customer-gateway$
$ delete-dhcp-options$
$ delete-flow-logs$
$ delete-internet-gateway$
$ delete-key-pair$
$ delete-nat-gateway$
$ delete-network-acl$
$ delete-network-acl-entry$
$ delete-network-interface$
$ delete-placement-group$
$ delete-route$
$ delete-route-table$
$ delete-security-group$
$ delete-snapshot$
$ delete-spot-datafeed-subscription$
$ delete-subnet$
$ delete-tags$
$ delete-volume$
$ delete-vpc$
$ delete-vpc-endpoints$
$ delete-vpc-peering-connection$
$ delete-vpn-connection$
$ delete-vpn-connection-route$
$ delete-vpn-gateway$
$ deregister-image$
$ describe-account-attributes$
$ describe-addresses$
$ describe-availability-zones$
$ describe-bundle-tasks$
$ describe-classic-link-instances$
$ describe-conversion-tasks$
$ describe-customer-gateways$
$ describe-dhcp-options$
$ describe-export-tasks$
$ describe-flow-logs$
$ describe-host-reservation-offerings$
$ describe-host-reservations$
$ describe-hosts$
$ describe-id-format$
$ describe-identity-id-format$
$ describe-image-attribute$
$ describe-images$
$ describe-import-image-tasks$
$ describe-import-snapshot-tasks$
$ describe-instance-attribute$
$ describe-instance-status$
$ describe-instances$
$ describe-internet-gateways$
$ describe-key-pairs$
$ describe-moving-addresses$
$ describe-nat-gateways$
$ describe-network-acls$
$ describe-network-interface-attribute$
$ describe-network-interfaces$
$ describe-placement-groups$
$ describe-prefix-lists$
$ describe-regions$
modifications$
$ describe-route-tab
$ describe-snapshot-
$ describe-snapshots
$ describe-spot-data
$ describe-spot-inst
$ describe-spot-pric
$ describe-stale-sec
$ describe-subnets$
$ describe-tags$
$ describe-volume-at
$ describe-volume-st
$ describe-volumes$
$ describe-vpc-attri
$ describe-vpc-peeri
$ describe-vpcs$
$ describe-vpn-conne
$ describe-vpn-gatew
$ detach-classic-lin
$ detach-internet-ga
$ detach-network-int
$ detach-volume$
210 calls for EC2 only
S3
ELB
RDS
CloudFrontCloudWatch
AutoScaling
Route53
Events
IAM
S3api
SNS

https://github.com/plesk/wordpress-aws-scaler

AWS
manage-
wordpress.sh
Docker
Registry
docker pull
docker push
AMI

Too quick? How does it work internally?
Install AWS CLI (https://docs.aws.amazon.com/cli/latest/userguide/installing.html)
$ sudo pip install awscli
$ aws configure
$ aws --version
Clone WordPress AWS Scaler git repo (https://github.com/plesk/wordpress-aws-scaler)
$ git clone https://github.com/plesk/wordpress-aws-scaler.git
$ cd wordpress-aws-scaler
Build Docker Image and Upload to Docker Hub (https://hub.docker.com/explore/)
$ docker build -t janloeffler/wordpress-aws-scaler:0.1 .
$ docker push janloeffler/wordpress-aws-scaler:0.1

FROM debian:testing
# PHP
RUN apt-get update && apt-get -y install
php7.0 ...
# nginx site conf
COPY docker/nginx.conf /etc/nginx/nginx.conf
# Install WP-CLI from GitHub ...
# Download WordPress from wordpress.org
RUN wp core download --path=/usr/src/wordpress --allow-root
# Integrate user data
COPY content /usr/src/wordpress/wp-content
COPY docker/php-opcache.ini /etc/php/7.0/fpm/conf.d/10-opcache.ini
VOLUME ['/usr/src/wordpress/wp-content']
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

List existing AWS resources
List existing AWS Resources
$ aws ec2 describe-vps
$ aws ec2 describe-security-groups
$ aws ec2 describe-instances
$ aws rds describe-db-instances
[...]
Do this for all AWS components
$ aws autoscaling
$ aws ec2
$ aws cloudfront
$ aws cloudwatch
$ aws elb
$ aws rds
$ aws s3
$ aws route53
$ aws events

Create new resources
Create new AWS Resources
$ aws ec2 create-vpc
$ aws ec2 create-security-group
[...]
Do this for all AWS components
$ aws autoscaling
$ aws ec2
$ aws cloudfront
$ aws cloudwatch
$ aws elb
$ aws rds
$ aws s3
$ aws route53
$ aws events

Create new Launch Configuration
Generate EC2-User-Data Script to run directly after booting EC2 VM
$ cat >ec2-user-data.sh <<EOL
#!/bin/bash
docker pull janloeffler/wordpress-aws-scaler:0.1
docker run -d -p 80:80 -p 443:443 -e WORDPRESS_DB_HOST='${DB}' -e
WORDPRESS_DB_USER='${DB_USERNAME}' -e WORDPRESS_DB_PASSWORD='${DB_PASSWORD}' -e
WORDPRESS_DB_NAME='${DB_NAME}' -e WORDPRESS_DB_PREFIX='${WORDPRESS_DB_PREFIX}' -e
WORDPRESS_URL='http://${ELB}' -e WORDPRESS_TITLE='${WORDPRESS_TITLE}' -e
WORDPRESS_USER_EMAIL='${WORDPRESS_USER_EMAIL}' -e NEWRELIC_KEY='${NEWRELIC_KEY}'
-e NEWRELIC_NAME='${NEWRELIC_NAME}' -e S3_KEY='${IAM_USER_KEY}' -e
S3_SECRET='${IAM_USER_SECRET}' -e S3_BUCKET='${S3_BUCKET_NAME}' -e
S3_BUCKET_URL='${S3_URL}' -it janloeffler/wordpress-aws-scaler:0.1
EOL
Create new Launch Configuration for AutoScaling
$ aws autoscaling create-launch-configuration --launch-configuration-name
$LC_NAME --image-id $AMI --instance-type $INSTANCE_TYPE --key-name $KEYNAME --

You must love JSON !!! ;-)
{
"Reservations": [
{
"OwnerId": "699328319947",
"ReservationId": "r-041ac13209e0d4eef",
"Groups": [],
"RequesterId": "226008221399",
"Instances": [
{
"Monitoring": {
"State": "enabled"
},
"PublicDnsName": "ec2-52-210-200-157.eu-west-1.compute.amazonaws.com",
"State": {
"Code": 16,
"Name": "running"
},
"EbsOptimized": false,
"LaunchTime": "2016-09-05T12:19:54.000Z",
"PublicIpAddress": "52.210.200.157",
"PrivateIpAddress": "172.31.25.83",
"ProductCodes": [
{
"ProductCodeId": "4jvb72q6a56js2x7jzd24jar5",
"ProductCodeType": "marketplace"
}
],
"VpcId": "vpc-fffbe19a",
"StateTransitionReason": "",
"InstanceId": "i-0ea3384a24a3c6aba",
"ImageId": "ami-64385917",
"PrivateDnsName": "ip-172-31-25-83.eu-west-1.compute.internal",
"KeyName": "Marko Heijnen",
"SecurityGroups": [
{
"GroupName": "WordPress-Docker-Test",
"GroupId": "sg-1b8dde7c"
}
],
"ClientToken": "70aa81e1-10a3-4b83-acc7-62702015d06e_subnet-cff90cb9_1",
"SubnetId": "subnet-cff90cb9",
"InstanceType": "m3.medium",
"NetworkInterfaces": [
{
"Status": "in-use",
"MacAddress": "06:c0:22:65:b4:ed",
"SourceDestCheck": true,
"VpcId": "vpc-fffbe19a",
"Description": "",
"Association": {
"PublicIp": "52.210.200.157",
"IpOwnerId": "amazon"
},
"NetworkInterfaceId": "eni-2f4efa63",
"PrivateIpAddresses": [
{
"Association": {
"PublicIp": "52.210.200.157",
"IpOwnerId": "amazon"
},
"Primary": true,
"PrivateIpAddress": "172.31.25.83"
}
],
"Attachment": {
"Status": "attached",
"DeviceIndex": 0,
"DeleteOnTermination": true,
"AttachmentId": "eni-attach-7f9031a0",
"AttachTime": "2016-09-05T12:19:54.000Z"
},
[…]

docker run -d
--link web-app:backend-host
--volumes-from web-app
--env 'VCL_CONFIG=/data/path/to/varnish.vcl'
million12/varnish
Create new Varnish Cache Server as Docker Container

PERFORMANCE
TESTING
blitz.io StormForger.com
JMeter bees with
machine
guns
Loadstorm.com

250 users
→ 3 sec
420 users
→ crash!!!
Overheating a Fiat Uno without Turbo (Varnish)

500 users
→ <2,5 sec
Overheating a Fiat Uno with Turbo (Varnish)

“There are only two hard
things in Computer Science:
cache invalidation and
naming things.”
https://martinfowler.com/bliki/TwoHardThings.html
Martin Fowler

Jan Löffler
CTO Plesk
● @jlsoft2
● jan@plesk.com
● http://www.slideshare.net/jlsoft/
● https://www.jan-loeffler.de

377.000+
SERVERS
11.000.000+
DOMAINS
19.000.000+
MAILBOXES
2.500+
HOSTERS

WordPress
Management
Free SSL
everywhere
http2 80+
extensions
CLI
Automatic Updates
Site Migration
Free support
32+
languages
Server
Security
DNS

“When you walk through your website architecture and you wonder
who could be so stupid to test it with 20.000 parallel requests per
second. But if you want to be successful and play in the first league, it
is important to think about it before your traffic increases”
Jan Löffler @jlsoft2

WordCamp Cologne - WordPress auf SPEED

WordCamp Cologne - WordPress auf SPEED

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WordCamp Cologne - WordPress auf SPEED