Kubermatic CNCF Webinar - start.kubermatic.pdf

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Spin Up your Kubernetes
Infrastructure the GitOps Way
Michal Vančo
CNCF Webinar
&

Michal Vančo
K8S Cloud Architect, Consultant
@michalvanco
michal@kubermatic.com
Who Am I?
• Living in Czech Republic, Brno...

This Webinar Will Be About...
● Brief Kubermatic introduction
● start.kubermatic project preview
● Motivations and usage o...

Kubermatic,
the Leading Kubernetes Experts
● Creator of KubeOne & Kubermatic Kubernetes Platform,
Enterprise Software Plat...

Our Vision: Power Through Automation
Building the world’s most adaptable and autonomous service
operations platform.
free ...

Our Portfolio
Automate operations of a single Kubernetes cluster on your chosen
cloud, on-prem, or edge environment.
Autom...

Automate operations of a single Kubernetes cluster on your chosen cloud, on-prem, or edge
environment.
KubeOne

AZ 3
AZ 2
AZ 1 Subnet 1
Users
Control Plane 1 Host Worker Node
Subnet 2
Control Plane 2 Host Worker Node
Subnet 3
Control ...

Automate multi-cloud, on-prem, and edge operations with a single management UI enabling you
to deliver the cloud native tr...

Multi Cluster Management
For cluster lifecycle, deployments, conﬁguration, policies, observability, maintenance
Includes t...

start.kubermatic

1
Git Provider
2
Cloud Provider
3
Cluster
4
KKP
5
KKP Bootstrap Conﬁg
6
Summary
Specify details of your
master cluster and...

Example structure of downloaded archive.

How Do I Deliver?
● Combination of
automatic pipeline +
GitOps tool (Flux v2)
● Setup Git repo
and git push
● Alternativel...

Main Motivations
User-friendly wizard,
detailed documentation,
ready for any
customizations
Quick and Easy to
Bootstrap
Gi...

Used CNCF tools

What Are the Steps Under the Hood?

+
Cloud resources are created by Terraform and output is used by KubeOne.

KubeOne Master Cluster
K8s Master K8s Master K8s Master
Worker Worker Worker
Load balancer
HA Kubernetes cluster is provis...

Master Cluster
addons (sc, autoscaler, ..)
Empty Kubernetes cluster with various KubeOne addons.

KKP installer is used for orchestration of installation steps (set of checks, helm charts installation, etc.).

Master Cluster
addons (sc, autoscaler, ..)
nginx-ingress
cert-manager
API Operator UI
oauth (dex)
These namespaces were cr...

Master Cluster
addons (sc, autoscaler, ..)
nginx-ingress
cert-manager
API Operator UI
oauth (dex)
kkp.endpoint.xyz (DNS)
D...

Master Cluster
addons (sc, autoscaler, ..)
nginx-ingress
cert-manager
API Operator UI
ﬂux-system
oauth (dex)
kkp.endpoint....

Master / Seed Cluster
addons (sc, autoscaler, ..)
nginx-ingress
cert-manager
API Operator UI
ﬂux-system
monitoring
logging...

Master / Seed Cluster
addons (sc, autoscaler, ..)
nginx-ingress
cert-manager
API Operator UI
ﬂux-system
monitoring
logging...

GitOps Way on All Levels

Declarative, declarative...
Want more?
● User Cluster templates
● Addons, OPA policies
● Other KKP resources
● User Cluste...

Programmatic API Access
$ curl -o gce-gitlab-<customer>.zip -X POST -H
"Content-Type: application/json"
--data-binary @r...

Security

Usage of Mozilla SOPS + AGE

# ﬁle: secrets.md

Only Pipeline and K8s Is Able to Decrypt Values

Demo Time

Try It Yourself!
start.kubermatic.com
VISIT NOW

We Want to Hear from You!
kubermatic-community.slack.com #start-kubermatic
kubermatic.com/contact-us

Team
Michal Vančo
Project Lead
Marcin Maciaszczyk
UI Developer
Marko Mudrinić
Developer
Sebastian Florek
UI Developer
Sasc...

Thank You for Your Attention!
And Enjoy Your GitOps Journey :)
Email: michal@kubermatic.com
Project: start.kubermatic.com
...

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