1. Auto-scaling Axis2 Web Services on Amazon EC2 By Afkham Azeez (azeez@apache.org) WSO2 Inc.

9. Deploying a Service on the Cloud AMI Instances

10. Deploying a Service on the Cloud

11. Deploying a Service on the Cloud

12. Deploying a Service on the Cloud Service is available now

13. Auto-scaling

14. Auto-scaling Load Increases

15. Auto-scaling Startup new instances

16. Auto-scaling New instances join group

17. Auto-scaling Load Decreases

18. Auto-scaling Terminate instances

19. Deployment Architecture

20. Membership Aware Dynamic Load Balancing

21. Membership Aware Dynamic Load Balancing

23. WKA Based Membership (1/3)‏ Application member joins. The load balancer is also a well-known member

24. WKA Based Membership (2/3)‏ A non-WK load balancer joins

25. WKA Based Membership (3/3)‏ A well-known load balancer rejoins after crashing

26. Membership Channel Architecture

27. Initialization Channel Architecture

28. Synapse Configuration - axis2.xml

29. Synapse Configuration - synapse.xml

31. Synapse Configuration Normal Flow

32. Synapse Configuration Fault Flow

33. Synapse Autoscale Task

35. Booting up Start Start Start Start Initial Instance LB Group Axis2 App Group synapse.xml S3 Bucket Load configuration

36. Axis2 Configuration - axis2.xml

38. Axis2 Configuration & Repository Repo Conf Axis2 Instance S3 Bucket Load repo Load configuration

39. Questions Suggestions Improvements

40. Thank You