minikube-demo-script.md

Minikube Demo Script

Install minikube and noobaa CLI

brew install minikube
brew install docker-machine-driver-hyperkit
brew install noobaa/noobaa/noobaa

Configure and start minikube

minikube config set cpus 4
minikube config set memory 4096
minikube config set vm-driver hyperkit
minikube config view
minikube start

Setup environment

. <(noobaa completion)
eval $(minikube docker-env)

Create namespace

kubectl create ns noobaa
kubectl config set-context --current --namespace noobaa

Install noobaa

noobaa install
noobaa status

Create backingstore and bucketclass

noobaa backingstore create aws-s3 s3-store1
noobaa bucketclass create class1 --backingstores=s3-store1

Create an ObjectBucketClaim (OBC) for an application

kubectl create ns app1
noobaa obc create bucket1 --app-namespace app1 --bucketclass class1

Get the bucket information for the claim

noobaa obc status bucket1 --app-namespace app1
kubectl get obc,cm,secret -n app1

Run an S3 client

# take this alias from obc status output
alias s3=... 

# the obc account has access only to a single bucket
s3 ls 2>/dev/null

# save the generated bucket name
BKT=$(s3 ls 2>/dev/null | cut -d' ' -f3)

# write some files
s3 cp --recursive /bin s3://$BKT/bin 2>/dev/null

# list of uploaded files
s3 ls --recursive --summarize $BKT 2>/dev/null

# read the files back
s3 sync s3://$BKT/bin /tmp/$BKT 2>/dev/null
diff -r /bin /tmp/$BKT/bin

Delete the OBC

WARNING: This will delete the bucket and all the files since the default storage class specifies RetainPolicy: Delete

noobaa obc delete bucket1 --app-namespace app1