Rapid Delivery: Container Native & CI/CD Approach By Ashutosh Tripathi

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Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
Rapid Delivery: Container Native & CI/CD Approach
Discussion Overview
Ashutosh Tripathi – Cloud Platform Architect

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Safe Harbor Statement
The following is intended to outline our general product direction. It is intended for
information purposes only, and may not be incorporated into any contract. It is not a
commitment to deliver any material, code, or functionality, and should not be relied upon
in making purchasing decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole discretion of Oracle.
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History and Multi-Dimensional Evolution of Computing
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Container Native
User: DevOps / SRE
– granular control
– highly scriptable
– deep introspection
– open
– cloud neutral
PaaS
User: Web/Mobile Dev
– limited control
– prescriptive
– limited introspection
– short/efficient on-ramp
– affixed to environment
Enterprise Java
User: Traditional IT
– tightly controlled for
consistency
– uniform tooling
– designed for
seamlessness
Visual/Low Code
User: Line of Business
– Limited exposure
to controls
– intuitive / UI based
– integrated into a
suite
– low/no complexity
Spectrum of Users & Needs
Serverless
f(x)
High Control/Productivity vs Prescriptive/Productivity

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Why?
• Platform Neutral
• Enables DevOps Team to deliver fast
• Freedom to choose Technology Stack
• There is no one-size-fits-all approach. Enterprise have different levels of:
– Existing investment in a technical stack
– Technical skillsets and capability
– Desire to invest in upgrading infrastructure
• Minimal Failure Cost

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Vision: An End-to-End Container Native Suite
Site Reliability Engineering for the Cloud – Open, Standards Based, Cloud Neutral

7. DevOps Lifecycle
Plan
Code
Build
Test
Release
Deploy
Operate
Monitor

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• Multi-container apps
• Scheduling
• Service Discovery
• Maintaining Desired State
• Orchestration as a service
• Hosted Container Runtime
• Minimize operational overhead
Container Orchestration And Containers as a Service (CaaS)
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Docker and Kubernetes
• Popular, easy to use tooling
targeting developer productivity
• De Facto standard container
runtime and image format
• Developer on-boarding and Gen1
application management
(Compose, Swarm)
• Production grade container
management targeting DevOps
and Ops, widespread adoption
• Complex but powerful toolset
supporting Gen2 applications
• Rich operations feature set,
autoscaling, rolling upgrades,
stateful apps and more.
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Kubernetes – Explosive Growth
• 1300+ Contributors
on Github, 54K+
Commits
71%
• Enterprises using
Kubernetes to
manage and
orchestrate containers
84%
• Using Kubernetes in
production
• Storage, Security,
Networking and
Complexity are cited
as the biggest
challenges of
deploying containersSOURCES: COREOS BLOG, Github.com, cncf.io
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Oracle Strategy for Container Based Infrastructure
• Deliver a container based capabilities that are complete, integrated and open
– Orchestration/Scheduling, CI/CD, Management/Operations, Analytics/Introspection
– With application development platform for serverless and microservices
• Based on community driven open source technology
– Investing in open source communities and foundations (Kubernetes, Docker, CNCF) via
engineering resources, code contributions & sponsorship
• Differentiated on quality of service and operational excellence
– Full, transparent management
– Deployed to Oracle Cloud Infrastructure
– Enterprise grade security, HA and governance

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Oracle Container Native Cloud Services
Oracle Strategy is to Address the Full Spectrum of the Modern AppDev Market
Containers
K8s “the
hard way”
Terraform
K8s
Installer
Container Native approach
More Control, More Work More Autonomous, Fully Managed
Language
Runtime
Instances
Application
Container
Customer
brings zip
archive of app
Compute
Customer
Manually
Stands Up
K8s Cluster
Container
Cloud
Customer
brings
Docker
Image
Compute +
Terraform
Customer Self
Manages K8s
Cluster using TF
Serverless
f(x)
Functions
Customer
brings
function code
Managed
K8s
OKE
Customer
Manages
Cluster +
Consumes
K8s API

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Gen II IaaS – Industry’s first OCI
Fully Secure, Dedicated
Industry’s first fully dedicated
servers – no hypervisor,
agents, noisy neighbors or
shared resources
Built for Enterprise Apps
Built to support demanding
Enterprise apps: Oracle
(Exadata, RAC) and non-Oracle
(SAP, Microsoft)
Performance-First
Performance-first approach
with significantly higher
performance than existing
cloud options
Security and Governance
Introduces Compartments to
provide logical separation of
resources to organize, isolate
and do fine grained IAM
Off-box I/O Virtualization
Moves mgmt, I/O, storage,
isolation out of the hypervisor,
enables lower overhead,
better security
Non-oversubscribed
Fast, Flat, Predictable,
~100µs expected one-way
latency within AD, 2 x 25Gb/s
bandwidth
Why OCI?

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Gen II IaaS – OCI - An Industry First
Which Apps are best-suited for OCI?
Oracle
Database
RAC
Data Guard
(no public cloud supports RAC or
Data Guard)
Oracle Unlimited Apps
ERP, CRM, PeopleSoft, Siebel, JD
Edwards
(no public cloud supports Oracle
Unlimited Apps)
Big Data
Hadoop Batch processing
Spark Stream Processing
High Performance Computing
Containers/Cloud-native
Best place to run containers
Cloud-native apps –
Microservices, Compute
Clusters, Messaging, Log
analytics
NoSQL Databases – Mongo,
Cassandra, Redis
Dedicated cores? Big, Cheap Storage? Lots of IO? High Throughput, Low Latency?
All demands covered with Oracle OCI Cloud Services

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Oracle Container Engine, Pipelines, and Registry
An Open, Fully-Managed Kubernetes Platform & Private Registry
Oracle
Container
Pipelines
-- or –
Other
CI/CD tool
Oracle Container
Registry
AD 1 AD 3
Node Pool
K8S Cluster
Node Pool
BM
VM
VCN
PV
AD 2
Exposed Kubernetes
Service
• Container Native: Standard Kubernetes; Fully
Managed Lifecycle; Integrated Registry
• Developer Friendly: Simple, Streamlined User
Interface; Rich API; Helm, Dashboard and DNS
Built-in
• Enterprise Ready: Oracle Cloud Infrastructure
Performance; Highly Available; Secure with Access
Controls
Build
Test
Test
Test
Push
Oracle Container Engine
(Kubernetes)
Pods
LB
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1. Developer
Commits Code
2. Jenkins
detects change
and builds app
3. Jenkins pulls base
docker image, installs
app, and stores in
repository
4. Jenkins kicks
off cloud
orchestration
5. Terraform
builds virtual
cloud infra
6. Terraform kicks
off Chef provisioner
to configure
compute instance
7. Chef pulls docker
image w/ app from
repository
8. Chef configures
compute instance to
run docker image

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Showtime

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Oracle’s Commitment to Containers and Open Source
• Oracle’s participation in open source community
– Active Participation – Cloud Native Compute Foundation
and Kubernetes
– No forked code – straight from the source
– Continue precedence of Java, MySQL, Linux
• Lead by example
– Oracle software on Docker Store
– Kubernetes engineering in CNCF
– Java SE/EE open sourcing; transparent processes
• Innovate in open source
– Utilities like K8S terraform install, smith, railcar, crashcart
• Sponsor & contribute to key conferences
– DockerCon, Kubecon, CoreOS Fest, others
18
OpenJDK 4 Containers
Active Community Participation
Innovate in Open Source
Kubernetes
railcarsmith crashcart
Open Sourcing Docker & K8s Utilities
K8S
installer

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Oracle Cloud Infrastructure and Kubernetes
Roll Your Own, Pre-Built Installer, Managed Service
Quickstart Experience
OSS Terraform Installer on GitHub
OCI
OCI Container Engine
for Kubernetes
DIY Container
Management
Self Managed
Kubernetes Service
Enterprise Class Managed
Kubernetes Service
DIY on Compute OKE
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Installer template

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• End-to-end container Lifecycle
Management
➢ Build, test, deploy, operate
• Registry Integration
➢ Full Docker v2 compatible registry
for private images
• Standard Kubernetes
➢ Deploy standard & open upstream
Kubernetes versions for
compatibility
• OCI Aware Integrated Plugins
➢ Persistent Storage
➢ Load Balancing
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OKE Engine Differentiators
Cloud & Container Native Developer Friendly Enterprise Ready
• One Click Clusters
➢ Simplify cluster setup
• Full REST API
➢ Create and scale clusters through
full REST API
• Built In Cluster Add-Ons
➢ Kubernetes Dashboard, DNS &
Helm
• Open Standards
➢ Docker Based Runtime
➢ Worker Node SSH Access
• Full Bare Metal Performance
➢ Combine Kubernetes with VM and
BM shapes for raw performance
• HA Managed Control Plane
• Multi-AD/Zone Support
➢ Deploy resilient Kubernetes apps
• Node Pools & Self-Healing
Clusters
➢ Create and scale clusters of
different shapes; maintain cluster
size in face of node failures
• Team Based Access Controls
➢ Control team access and
permissions to clusters

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Come experiment
Take your ideas & build
them on Oracle Cloud