08-volume.sh

# Source: https://gist.github.com/5acafb64c0124a1965f6d371dd0dedd1

cd k8s-specs

git pull

cp volume/prometheus-conf.yml \
    ~/.minikube/files

minikube start --vm-driver=virtualbox

kubectl config current-context

kubectl run docker \
    --image=docker:17.11 \
    docker image ls

kubectl get pods

kubectl logs docker

kubectl delete pod docker

cat volume/docker.yml

kubectl create \
    -f volume/docker.yml

kubectl exec -it docker \
    -- docker image ls \
    --format '{{.Repository}}'

kubectl exec -it docker sh

apk add -U git

git clone \
    https://github.com/vfarcic/go-demo-2.git

cd go-demo-2

cat Dockerfile

docker image build \
    -t vfarcic/go-demo-2:beta .

docker image ls \
    --format "{{.Repository}}"

docker system prune -f

docker image ls \
    --format "{{.Repository}}"

exit

kubectl delete \
    -f volume/docker.yml

cat volume/prometheus.yml

cat volume/prometheus.yml | sed -e \
    "s/192.168.99.100/$(minikube ip)/g" \
    | kubectl create -f - \
    --save-config

kubectl rollout status deploy prometheus

open "http://$(minikube ip)/prometheus"

open "http://$(minikube ip)/prometheus/targets"

open "http://$(minikube ip)/prometheus/config"

cat volume/prometheus-host-path.yml

####################################################################
# Execute only if files are copied to VMs root instead to `/files` #
####################################################################

minikube ssh

sudo mkdir /files

sudo mv /prometheus-conf.yml  /files/

exit

############
# Continue #
############

minikube ssh sudo chmod +rw \
    /files/prometheus-conf.yml

minikube ssh cat \
    /files/prometheus-conf.yml

cat volume/prometheus-host-path.yml \
    | sed -e \
    "s/192.168.99.100/$(minikube ip)/g" \
    | kubectl apply -f -

kubectl rollout status deploy prometheus

open "http://$(minikube ip)/prometheus/targets"

kubectl delete \
    -f volume/prometheus-host-path.yml

cat volume/github.yml

kubectl create \
    -f volume/github.yml

kubectl exec -it github sh

cd /src

ls -l

docker image build \
    -t vfarcic/go-demo-2:beta .

exit

kubectl delete \
    -f volume/github.yml

cat volume/jenkins.yml

kubectl create \
    -f volume/jenkins.yml \
    --save-config

kubectl rollout status deploy jenkins

open "http://$(minikube ip)/jenkins"

open "http://$(minikube ip)/jenkins/newJob"

POD_NAME=$(kubectl get pods \
    -l service=jenkins,type=master \
    -o jsonpath="{.items[*].metadata.name}")

kubectl exec -it $POD_NAME kill 1

kubectl get pods

open "http://$(minikube ip)/jenkins"

cat volume/jenkins-empty-dir.yml

kubectl apply \
    -f volume/jenkins-empty-dir.yml

kubectl rollout status deploy jenkins

open "http://$(minikube ip)/jenkins/newJob"

POD_NAME=$(kubectl get pods \
    -l service=jenkins,type=master \
    -o jsonpath="{.items[*].metadata.name}")

kubectl exec -it $POD_NAME kill 1

kubectl get pods

open "http://$(minikube ip)/jenkins"

minikube delete