Red Hat OpenShift Container PlatformThe container runtime & development platform

Lutz Lange <lutz@redhat.com>Red Hat Solution Architect14-Sep-2016

Red Hat Openshift Enterprise

● OpenShift Overview & Architecture● Building Images & CI / CD● Logging & Metrics

Session OverviewOpenShift for Ops and Dev

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OpenShift

Red Hat Openshift Enterprise

Community Powered Innovation

ORCHESTRATION

KUBERNETES vs. OSE INFRASTRUCTURE

SECURITY REGISTRYTELEMETRY STORAGE NETWORK

ATOMIC HOST or full RHEL

ORCHESTRATION

CONTAINER CONTAINERCONTAINER CONTAINER CONTAINER

STORAGE

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Red Hat Container Solutions

SERVICE CATALOG(LANGUAGE RUNTIMES, MIDDLEWARE, DATABASES, …)

SELF-SERVICE

APPLICATION LIFECYCLE MANAGEMENT(CI / CD)

BUILD AUTOMATION DEPLOYMENT AUTOMATION

CONTAINER CONTAINERCONTAINER CONTAINER CONTAINER

NETWORKING SECURITYSTORAGE REGISTRYLOGS &

METRICS

INFRASTRUCTURE AUTOMATION & COCKPIT

CONTAINER ORCHESTRATION & CLUSTER MANAGEMENT(KUBERNETES)

MANAGEMENT SOLUTIONS

CloudFormsSatelliteAnsible

DEVELOPER SOLUTIONS

Developer StudioCDKTools

RED HAT ENTERPRISE LINUX

CONTAINER RUNTIME & PACKAGING(DOCKER)

ATOMIC HOST

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Walkthrough

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OpenShift runs on your choice of infrastructure

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Nodes are instances of RHEL where apps will run

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App services run in docker containers on each node

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Registry

Pods run one or more docker containers as a unit

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Masters leverage kubernetes to orchestrate nodes / apps

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Master provides authenticated API for users & clients

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Master uses etcd key-value data store for persistence

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Master provides scheduler for pod placement on nodes

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Pod placement is determined based on defined policy

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Services allow related pods to connect to each other

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Management/Replication controller manages the pod lifecycle

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“Burn down”/replace affected deployments

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OpenShift automatically recovers and deploys a new Pod

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Pods can attach to shared storage for stateful services

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Routing layer routes external app requests to pods

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Developers access openShift via web, CLI or IDE

OpenShift Source-2-Image

CI/CD

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Code

Deploy

Build

Can configure different deployment strategies like A/B, Rolling upgrade, Automated base updates, and more.

Can configure triggers for automated deployments, builds, and more.

Source 2 Image Builds

CI/CD Flow

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OpenShift Log Aggregation

Metrics

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EFK Stack for Log Aggregation

“User”

ElasticSearchElastic

SearchElasticSearch

“Ops”

ElasticSearchElastic

SearchElasticSearchElasticSearch

“Ops”

Kibana

Kibana

Kibana

Kibana

“User”

Kibana

Kibana

Kibana

KibanaElasticSearch

Admin

User

PodPod

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Container Metrics Aggregation

User

Pod

Heapster

Pod

Hawkular

Web-UI

PodPod

Pod

Cloud-Forms

Admin

/stats

cadvisor

/stats

cadvisor

RED HAT AND CONTAINERS

Consistent Infrastructure Management with CloudForms and OpenShift

● Cloud Forms functionality now included with OpenShift Enterprise to improve control over apps and infrastructure

● Monitor and manage resource consumption of containers running in OpenShift Enterprise

● Docker and Kubernetes aware (containers, pods, services...)

RED HAT AND CONTAINERS

Red Hat Container Development Kit (CDK)Choose your...

DESKTOP1

HYPERVISOR2

TARGET HOST3

BASE IMAGE4

CONTENTS5

Libvirt/KVM

VirtualBox

VMWare

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Resources & How to keep up to date

● OpenShift Product Documentation

● Architecting Container Blog Post series on rhelblog ● Red Hat Developer Blog

● Project Atomic Blog ● Kubernetes Blog

● Google Cloud Platform Blog

Demo Time

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HOW TO GET STARTED?

● FREE Developer Subscriptions

● FREE PODs on OpenShift Online ( Dev Preview! ) ● Test Drive OpenShift Dedicated on AWS

● Get an Eval for OpenShift Container Platform ● Try OpenShift Origin

● Join OpenShift Commons

THANK YOU

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