Drupal High Availability High Performance Samstag, 3. November 12 - - PowerPoint PPT Presentation

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Drupal High Availability High Performance Samstag, 3. November 12 - - PowerPoint PPT Presentation

Dec 01, 2023 205 likes •1.01k views

Drupal High Availability High Performance Samstag, 3. November 12 Drupal High Availability High Performance How to sleep without the server-crash-fear Samstag, 3. November 12 High Availability Samstag, 3. November 12 High Availability

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SLIDE 1

Drupal

High Availability High Performance

Samstag, 3. November 12

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SLIDE 2

Drupal

High Availability High Performance

How to sleep without the server-crash-fear

Samstag, 3. November 12

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SLIDE 3

High Availability

Samstag, 3. November 12

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SLIDE 4

High Availability

  • no „Single Point of Failure“

Samstag, 3. November 12

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SLIDE 5

High Availability

  • no „Single Point of Failure“
  • Redundancy

Samstag, 3. November 12

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SLIDE 6

High Performance

Samstag, 3. November 12

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SLIDE 7

High Performance

  • Response times

Samstag, 3. November 12

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SLIDE 8

High Performance

  • Response times
  • Caching

Samstag, 3. November 12

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SLIDE 9

High Performance

  • Response times
  • Caching
  • HTML

Samstag, 3. November 12

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SLIDE 10

High Performance

  • Response times
  • Caching
  • HTML
  • Data (serialized)

Samstag, 3. November 12

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SLIDE 11

High Performance

  • Response times
  • Caching
  • HTML
  • Data (serialized)
  • Scalable

Samstag, 3. November 12

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SLIDE 12

High Performance

  • Response times
  • Caching
  • HTML
  • Data (serialized)
  • Scalable
  • adding easy and fast more

servers

Samstag, 3. November 12

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SLIDE 13

Scalable & Redundancy Server System

Samstag, 3. November 12

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SLIDE 14

starting position

Samstag, 3. November 12

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SLIDE 15

Goal

Varnish Varnish

Samstag, 3. November 12

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SLIDE 16

starting position

Samstag, 3. November 12

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SLIDE 17

Two Webserver

Samstag, 3. November 12

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Apache/PHP

Samstag, 3. November 12

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Apache/PHP

  • APC

Samstag, 3. November 12

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Apache/PHP

  • APC
  • precompiled

Samstag, 3. November 12

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SLIDE 21

Apache/PHP

  • APC
  • precompiled
  • keeps files in memory

Samstag, 3. November 12

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SLIDE 22

nginx?

Samstag, 3. November 12

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SLIDE 23

nginx?

  • lightweight Webserver

Samstag, 3. November 12

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SLIDE 24

nginx?

  • lightweight Webserver
  • Reverse Proxy

Samstag, 3. November 12

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SLIDE 25

nginx?

  • lightweight Webserver
  • Reverse Proxy
  • Loadbalander

Samstag, 3. November 12

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SLIDE 26

nginx?

  • lightweight Webserver
  • Reverse Proxy
  • Loadbalander
  • can be faster

Samstag, 3. November 12

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SLIDE 27

nginx?

  • lightweight Webserver
  • Reverse Proxy
  • Loadbalander
  • can be faster
  • more knowledge needed

Samstag, 3. November 12

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SLIDE 28

Two Webserver

MySQL?

Samstag, 3. November 12

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SLIDE 29

starting position

Samstag, 3. November 12

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SLIDE 30

dedicated MySQL

Samstag, 3. November 12

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SLIDE 31

second Webserver

Samstag, 3. November 12

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SLIDE 32

How to Access?

?

Samstag, 3. November 12

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SLIDE 33

Loadbalancer

Samstag, 3. November 12

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Loadbalancer

Samstag, 3. November 12

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SLIDE 35

Loadbalancer

  • passes through request

Samstag, 3. November 12

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SLIDE 36

Loadbalancer

  • passes through request
  • „Man in the middle“

Samstag, 3. November 12

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SLIDE 37

Loadbalancer

Samstag, 3. November 12

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SLIDE 38

second Loadbalancer

Samstag, 3. November 12

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SLIDE 39

second Loadbalancer

files?

Samstag, 3. November 12

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SLIDE 40

NFS

NFS

Samstag, 3. November 12

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SLIDE 41

NFS

fallback?

NFS

Samstag, 3. November 12

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GlusterFS

Samstag, 3. November 12

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SLIDE 43

GlusterFS

Samstag, 3. November 12

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SLIDE 44

GlusterFS

  • Distributed Filesystem

Samstag, 3. November 12

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SLIDE 45

GlusterFS

  • Distributed Filesystem
  • multiple Server/Clients

Samstag, 3. November 12

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SLIDE 46

GlusterFS

  • Distributed Filesystem
  • multiple Server/Clients
  • auto-heal

Samstag, 3. November 12

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SLIDE 47

GlusterFS

  • Distributed Filesystem
  • multiple Server/Clients
  • auto-heal
  • split-brain

Samstag, 3. November 12

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SLIDE 48

GlusterFS

  • Distributed Filesystem
  • multiple Server/Clients
  • auto-heal
  • split-brain
  • Not so fast

Samstag, 3. November 12

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SLIDE 49

GlusterFS

Samstag, 3. November 12

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SLIDE 50

second GlusterFS

Samstag, 3. November 12

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SLIDE 51

MySQL

fallback?

Samstag, 3. November 12

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MySQL Master/Slave

Samstag, 3. November 12

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MySQL Master/Slave

  • Master

Samstag, 3. November 12

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MySQL Master/Slave

  • Master
  • WRITE

Samstag, 3. November 12

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MySQL Master/Slave

  • Master
  • WRITE
  • Slave

Samstag, 3. November 12

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MySQL Master/Slave

  • Master
  • WRITE
  • Slave
  • READ

Samstag, 3. November 12

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SLIDE 57

MySQL Master/Slave

  • Master
  • WRITE
  • Slave
  • READ
  • Hot Spare

Samstag, 3. November 12

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MySQL Master/Slave

  • Master
  • WRITE
  • Slave
  • READ
  • Hot Spare
  • Slave becomes Master

Samstag, 3. November 12

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SLIDE 59

MySQL

Samstag, 3. November 12

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SLIDE 60

MySQL

Samstag, 3. November 12

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SLIDE 61

Memcache

memcache?

Samstag, 3. November 12

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memcache

Samstag, 3. November 12

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memcache

  • Replaces “_cache“ tables

Samstag, 3. November 12

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memcache

  • Replaces “_cache“ tables
  • Key / Value Store

Samstag, 3. November 12

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memcache

  • Replaces “_cache“ tables
  • Key / Value Store
  • Fast

Samstag, 3. November 12

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memcache

  • Replaces “_cache“ tables
  • Key / Value Store
  • Fast
  • Memory only

Samstag, 3. November 12

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memcache

  • Replaces “_cache“ tables
  • Key / Value Store
  • Fast
  • Memory only
  • own Server

Samstag, 3. November 12

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Memcache

Samstag, 3. November 12

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Varnish

Varnish Varnish

Samstag, 3. November 12

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Varnish

Samstag, 3. November 12

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Varnish

  • Reverse Proxy

Samstag, 3. November 12

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Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions

Samstag, 3. November 12

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Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions
  • No SSL

Samstag, 3. November 12

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Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions
  • No SSL
  • Drupal 6

Samstag, 3. November 12

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Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions
  • No SSL
  • Drupal 6
  • Pressflow

Samstag, 3. November 12

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SLIDE 76

Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions
  • No SSL
  • Drupal 6
  • Pressflow
  • Drupal 7/8

Samstag, 3. November 12

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Varnish

  • Reverse Proxy
  • Hates Cookies/Sessions
  • No SSL
  • Drupal 6
  • Pressflow
  • Drupal 7/8
  • in Core

Samstag, 3. November 12

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tadaa!

Varnish Varnish

Samstag, 3. November 12

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Questions!

Michael Schmid michael@amazeelabs.com @schnitzel

Samstag, 3. November 12