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Deploying WSO2 Middleware on Mesos
This document summarizes deploying WSO2 middleware on Apache Mesos. It discusses using Mesos and Docker to deploy WSO2 products as containers in a clustered and scalable way. Key points include: Mesos architecture and features for scheduling resources and containers; using WSO2 Docker images with Mesos; a reference Carbon architecture on Mesos using Marathon load balancers; and the deployment workflow of building Docker images, importing them to a registry, and deploying Mesos artifacts.
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Deploying WSO2 Middleware on Mesos
- 1. Deploying WSO2 Middleware onMesos Imesh Gunaratne Senior Technical Lead, WSO2
- 2. Agenda ● PaaS Solutionsfor WSO2 Middleware ● Deploying WSO2 Middleware on Apache Mesos ○ Mesos Architecture ○ Mesos Features Used ○ WSO2 Docker Images ○ WSO2 Carbon Reference Architectures for Mesos ○ Deployment Workflow ○ WSO2 Mesos Artifacts
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- 4. PaaS Solutions forWSO2 Middleware
- 5. Core PaaS FeaturesNeeded for a Production Deployment ● Auto healing ● Autoscaling ● Automatic cluster discovery ● Dynamic load balancing ● VM/Container support ● Multi-tenancy ● Configuration orchestration ● Artifact distribution ● Multi-region/cloud deployments ● Centralized logging ● Monitoring ● Metering
- 6. Deploying WSO2 Middleware onApache Mesos
- 7. An Introduction toApache Mesos ● An open-source cluster manager that was developed at the University of California, Berkeley ● It "provides efficient resource isolation and sharing across distributed applications, or frameworks ● Twitter, Airbnb, Apple and over 50 organizations use Mesos. https://en.wikipedia.org/wiki/Apache_Mesos
- 8. Apache Mesos Features ●Scalability to 10,000s of nodes ● Fault-tolerant replicated master and slaves using ZooKeeper ● Support for Docker containers ● Native isolation between tasks with Linux Containers ● Multi-resource scheduling (memory, CPU, disk, and ports) ● Java, Python and C++ APIs for developing new parallel applications ● Web UI for viewing cluster state http://mesos.apache.org/
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- 10. Apache Mesos ResourceScheduling http://mesos.apache.org/documentation/latest/architecture/
- 11. An Introduction toMesosphere https://mesosphere.com/ ● Mesosphere = Apache Mesos + Marathon + Chronos + DOCS Services
- 12. Mesosphere High LevelArchitecture Marathon Mesos Task 1 Task 2 Slave 1 Task 3 Task n Slave 2 Slave m Application 1 Application 2 Application n
- 13. Mesos Features usedby WSO2 Middleware ● Docker ● Marathon applications ● Marathon load balancer ● Manual scaling ● Autoscaling https://github.com/mesosphere/marathon-autoscale
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- 15. WSO2 Carbon ReferenceArchitecture for Mesos - 1 C1 C2 C3 C4 C5 Marathon Load Balancer Manager Marathon Application Worker Marathon Application Client Gov Reg Conf Reg User Store Containers created by Mesos tasks
- 16. WSO2 Carbon ReferenceArchitecture for Mesos - 2 C1 C2 C3 Client C4 C5 Marathon Load Balancer C6 C7 Gateway Mgr MA Gateway Worker MA Key Manager MA Store MA Gov Reg Conf Reg User Store API-M DB A volume mount for synchronizing API artifacts C8 C9 Publisher MA
- 17. Carbon Cluster Discoveryon Mesos C1 C2 Cn Service Server 1 Server 2 Server n C1 Service Server 1 C1 C2 Service Server 1 Server 2 Hazelcast member initialization Hazelcast member initialization Hazelcast member initialization 1 2 n
- 18. Deployment Workflow 3 1 2 BuildDocker Image Import Docker Image to Docker Registry Application Artifacts Mesos Membership Scheme Product Distribution Docker Image (DI) Puppet Module + Hiera Files JDK Deploy Mesos Artifacts Mesos Artifacts
- 19. WSO2 Mesos Artifacts https://github.com/wso2-incubator/mesos-artifacts ●WSO2 Mesos Artifacts Git Repository ○ Mesos Membership Scheme ○ Marathon Applications
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