DevOps Task

versions of tools used in this project

• Terraform v0.11.14
• minikube version: v1.11.0
• Docker version 19.03.4
• Darwin Kernel Version 17.7.0

install and configure minikube

brew install minikube

minikube start --driver=docker

minikube status

to create k8s resources by terraform

cd terraform_files

terraform init

terraform plan -var-file="values.tfvars"

terraform apply  -var-file="values.tfvars"

to check created resources

kubectl get pods --all-namespaces

to allow nexus registry with http in docker daemon just for testing

docker exec -it minikube bash 

echo '# /etc/default/docker\nDOCKER_OPTS="--insecure-registry=localhost:30004”' > /var/default/docker

configuring nexus docker registry

to get nexus url

minikube service nexus --url --namespace build

to get admin password

kubectl exec -it  nexus --n build bash

cat /nexus-data/admin.password

then change admin passsword

testing docker registry

kubectl exec -it  jenkins --n build bash

docker login localhost:30004

configuring jenkins

to get jenkins url

minikube service jenkins --url --namespace build

to get admin password

cat /var/jenkins_home/secrets/initialAdminPassword

then install suggested plugins

create user and password

to create build pipeline

• First configure maven tool in configure system tools
• Create nexus credential with id mysql
• Create pipeline
• Choose This project is parameterized
• Add string parameter COMMIT_ID
• Choose pipeline script

to create deploy pipeline

• Create mysql credential with id mysql
• Create pipeline
• Choose This project is parameterized
• Add choice parameter and add dev and test
• Choose pipeline script

to test the spring app is up and running

to get url for the app

minikube service nexus --url --namespace build

in the browser paste the following
<url>/categories