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Security oriented OpenShift within regulated environments
Dawid Szymański - IT Architect, BZWBKTomasz Cholewa - Lead Cloud Architect (RHCA), MindboxJarosław Stakun - Lead Solutions Architect, Red Hat
9th May 2018
Why?
Road to OpenShift
Photo credit: Sky Noir on VisualHunt / CC BY-NC
X86 VM
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM IBM LPAR
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM IBM LPAR
Technology obsolescence
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM IBM LPAR
Technology obsolescence A lot of manual
work
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM IBM LPAR
Technology obsolescence A lot of manual
work
Almost no control over development components
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM
A lot of different versions of platforms
IBM LPAR
Technology obsolescence A lot of manual
work
Almost no control over development components
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM
A lot of different versions of platforms
IBM LPAR
Technology obsolescence A lot of manual
work
Compliance and security are pain in the ...Almost no control
over development components
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
X86 VM
A lot of different versions of platforms
IBM LPAR
Technology obsolescence A lot of manual
work
Compliance and security are pain in the ...Almost no control
over development components
Changes are required in many places
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BZWBK24Docker in Production
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BZWBK24Docker in Production
We all go together!
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BZWBK24Docker in Production
We all go together! Docker Swarm issues
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BZWBK24Docker in Production
We all go together! Docker Swarm issues
RFIRFP
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Docker Swarm Architecture PoC
FE 2.0 Project
Docker Swarm Infra PoC
BZWBK24Docker in Production
We all go together! Docker Swarm issues
RFIRFP OpenShift!
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Bank central Artifactory repo for images instead of internal registry
Secure by design! IPSEC under OpenShift!
4 Clusters
2 Prod / 2 Test
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use internal registry and external if needed!
Service Serving Certificate Secrets!
3 Clusters
2 Prod / 1 Test2 Clusters
1 Prod / 1 Test
Adjusting deployments to new cloud native reality
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Continuous Deployment pipeline
Only defined list of people allowed to approve
Speeding up deployment with CD pipelines
Release pipeline
All that is required to run an app
Multiple microservices
Release pipeline
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Creating secure and compliant container images
Use github.com to fork/clone images sources
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Need all images to be RHEL based
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Need all images to be RHEL based
Sources not binaries! No docker hub!
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Create own base images for s2i and other products
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Create own base images for s2i and other products
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
Internal non-public Certificate Authority
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Use github.com to fork/clone images sources
Create own base images for s2i and other products
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
Internal non-public Certificate Authority
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
All exposed services protected by TLS
Use github.com to fork/clone images sources
Create own base images for s2i and other products
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
Internal non-public Certificate Authority
Need to provide boilerplates for developers
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
All exposed services protected by TLS
Use github.com to fork/clone images sources
Create own base images for s2i and other products
Need all images to be RHEL based
Sources not binaries! No docker hub!
Own proxies and repos
Internal non-public Certificate Authority
Need to provide boilerplates for developers
When you need adjustment you change it in one place
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
All exposed services protected by TLS
FROM registry.access.redhat.com/rhel7:latest
RUN ln -sf /usr/share/zoneinfo/Europe/Warsaw /etc/localtimeRUN cd /etc/pki/ca-trust/source/anchors/ && \ curl -Awget -O "http://pki.bzwbk.pl/pki/CA1.crt" && \ update-ca-trust extract[...]
BeforeContainers
World of Containers
OpenShift Infra Design
OpenShift Pipeline
OpenShift App Devel
Dealing with security and compliance requirements
Security controlled with code
SSL
APP1 APP1
OpenShift Router (https)
Old New
SSL
APP3
SSL
APP3 APP1 APP1
Traffic isolation between applications
Traffic isolation
Project1 Project2
Outbound traffic
Project1 Project2
Traditional (static) firewall
Inbound traffic
Project1 Project2
Traditional (static) firewall
You can’t always get what you want
Project1 Project2
???Impossible in
OpenShift < 3.9
Overcoming OpenShift shortcomings
OpenShift Application Lifecycle Management(CI/CD)
Build Automation Deployment Automation
Service Catalog(Language Runtimes, Middleware, Databases)
Self-Service
Infrastructure Automation & Management
Networking Storage Registry Logs & Metrics Security
Container Orchestration & Cluster Management(Kubernetes)
Red Hat Enterprise LinuxAtomic Host
Container Runtime & Packaging
Enterprise Container Host
SECURITY ACROSS ALL LAYERS
CONTROLApplication
Security
DEFENDInfrastructure
EXTEND
AUTOMATED & INTEGRATED SECURITY
Container Content
Container Registry
CI/CD Pipeline
Deployment Policies
Security Ecosystem
CONTROLApplication
Security
DEFENDInfrastructure
EXTEND
Container Host Multi-tenancyContainer Platform
Network Isolation Storage
Audit & Logging API Management
https://www.redhat.com/en/resources/container-security-openshift-cloud-devops-whitepaper
Andthis is what we call
DevOps
In a
ban
k!
Contact us
Dawid Szymański, BZWBK
IT Architect
dawid.szymanski@bzwbk.pl
https://www.bzwbk.pl
Tomasz Cholewa, Mindbox
Lead Cloud Architect
tomasz.cholewa@mindboxgroup.com
https://mindboxgroup.com
Jarosław Stakun, Red Hat
Lead Solution Architect
jarek@redhat.com
http://www.openshift.com
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