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Want to Kubernetes?
You MUST know Containers!
Angel Rivera
Developer Advocate
@punkdata
@punkdata
agenda
● Intro
● Kubernetes : K8s
● Skill : Sets
● Docker : Decomposed
● Recap
@punkdata
Hi I’m Angel
@punkdata
Developer Advocate.
My job is to inspire
developers!
@punkdata
Kubernetes : K8s
@punkdata
why : Kubernetes : ?
@punkdata
common : reasons
@punkdata
faster : software
dev : cycles
@punkdata
cut : infrastructure : costs
@punkdata
improved : availability : scalability
@punkdata
Kubernetes : intro
@punkdata
K8s : defined
open-source container-orchestration system for
automating application deployment, scaling, and
management.
@punkdata
deployments : evolution
@punkdata
K8s : decomposed
@punkdata
K8s : cluster
@punkdata
@punkdata
K8s : master : nodes
control : plane
Primary
@punkdata
@punkdata
K8s : worker : nodes
Primary
@punkdata
K8s : pods
Primary
@punkdata
K8s : container : runtime
@punkdata
skill : sets
@punkdata
ci/cd : devops : practices
@punkdata
secure : test : build : deploy
monitor : iterate
@punkdata
security : rbac
@punkdata
networking : fundamentals
@punkdata
monitoring : logging
@punkdata
persistence : storage
@punkdata
application : programming : interfaces
API(s)
@punkdata
yaml
@punkdata
infrastructure : as : code
@punkdata
deep : understanding : containers
@punkdata
what : is : Docker?
@punkdata
Docker is a platform for developers
and sysadmins to develop, deploy, and
run applications using containers.
@punkdata
docker : decomposed
@punkdata
docker : engine
@punkdata
docker : engine
@punkdata
docker : images
@punkdata
docker : build
@punkdata
docker : build : Dockerfile
@punkdata
@punkdata
docker : containers
@punkdata
docker : run
@punkdata
docker : demo
@punkdata
recap : docker : images
● docker pull : downloads image from Docker repository
● docker images : lists Docker images found locally
● docker build : creates a Docker image from Dockerfile
● Dockerfile : stops an existing container
● docker rmi : deletes Docker images
@punkdata
recap : docker : containers
● docker ps : lists running Docker containers.
● docker rm : deletes containers
● docker start : starts an existing container
● docker stop : stops an existing container
● docker run : runs a command in a new container
● docker logs : fetches a container’s logs
@punkdata
skill : sets : K8s
● ci/cd : devops : practices
● security : rbac
● networking : fundamentals
● monitoring : logging
● persistence : storage
● application : programming : interfaces
● yaml
● infrastructure : as : code
● deep : understanding : containers
@punkdata
developer : K8s : resources
docker : https://docs.docker.com/
microk8s : https://microk8s.io/
minikube : https://kubernetes.io/docs/tasks/tools/install-minikube/
community : https://kubernetes.io/community/
@punkdata
thank : you

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