april 2014 1 crunchy confidential openshift postgresql cartridges overview

April 2014

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Openshift PostgreSQL Cartridges Overview

Agenda

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Openshift concepts – short description Crunchy PG Cartridge Crunchy HA PG Cartridge Crunchy Sample Application Cartridge Features Backlog Q/A

Openshift Concepts

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Openshift.example.com Node2.example.com

broker

node

node

Nodes and Brokers Nodes host applications which contain cartridges Brokers administer the nodes

Openshift Concepts

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Web Frameworks – required for an Openshift application (python, jboss, ruby, others) Database cartridges are added onto an Openshift application Application cartridges are added onto an Openshift application

Openshift Application

Crunchy PG Cartridge

Applicationcartridge

Web frameworkcartridge

Crunchy PostgreSQLCartridges

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Crunchy PG Cartridge

Crunchy HA PG Cartridge

Crunchy Sample Application Cartridge

Crunchy PG Cartridge

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Installs PostgreSQL 9.3.4 Patches pgstat.c for Openshift Creates standalone instance Default settings, open source

Openshift Application

Crunchy PGCartridge

Web frameworkcartridge

Crunchy PostgreSQLCartridge

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Demonstration of standalone postgres built using the base cartridge

Crunchy PostgreSQLClient/HA Cartridge

Manages the creation of master/standby HA configuration Manages the ssh tunnel creation Configures streaming replication

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Openshift Application

Crunchy PGCartridge

Web frameworkcartridge

Openshift Application

Crunchy PGCartridge

Web frameworkcartridge

StreamingReplication

Master Server Standby Server

HA Deployment

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HA Deployment Cont.

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Client/HA Cartridge

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Demonstration of Client/HA cartridge provisioning

Application Support

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Client support – initially Jboss EAP, Jboss EWS, others (py, go, php) coming soon Provides postgres drivers Creates and configures Jboss data sources

Openshift Application

Crunchy HA/PGCartridge

Web frameworkcartridge

YourApplicationCartridge

Openshift Application

Crunchy PGCartridge

Web frameworkcartridge

Openshift Application

Crunchy PGCartridge

Web frameworkcartridge

Data Source

Data Source

Data Source

Crunchy Sample AppCartridge

Simple demonstration of app cartridge using the client cartridge Demonstrate ability to detect postgres node failure on load-balanced connection

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Q/A

Questions?Contact me at

jeff.mccormick@crunchydatasolutions.com

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