Running Rancher in minikube
If you don't have minikube already installed, click here
If you already do, proceed.
minikube config set memory 8192
minikube config set cpus 4
minikube start
minikube addons enable helm-tiller
If you want to see a dashboard, you can open up a new terminal, set your kubeconfig to point to
[minikube:default]and executeminikube dashboard
kubectl create namespace cert-manager
helm repo add jetstack https://charts.jetstack.io
helm repo update
helm install \
--name cert-manager \
--namespace cert-manager \
--version v1.0.2 \
jetstack/cert-manager \
--set installCRDs=true
RESOURCES:
==> v1/ClusterRole
NAME AGE
cert-manager-cainjector 3s
cert-manager-controller-certificates 3s
cert-manager-controller-challenges 3s
cert-manager-controller-clusterissuers 2s
cert-manager-controller-ingress-shim 3s
cert-manager-controller-issuers 3s
cert-manager-controller-orders 3s
cert-manager-edit 3s
cert-manager-view 2s
==> v1/ClusterRoleBinding
NAME AGE
cert-manager-cainjector 2s
cert-manager-controller-certificates 2s
cert-manager-controller-challenges 2s
cert-manager-controller-clusterissuers 2s
cert-manager-controller-ingress-shim 2s
cert-manager-controller-issuers 2s
cert-manager-controller-orders 2s
==> v1/CustomResourceDefinition
NAME AGE
certificaterequests.cert-manager.io 3s
certificates.cert-manager.io 3s
challenges.acme.cert-manager.io 3s
clusterissuers.cert-manager.io 4s
issuers.cert-manager.io 4s
orders.acme.cert-manager.io 4s
==> v1/Deployment
NAME READY UP-TO-DATE AVAILABLE AGE
cert-manager 0/1 1 0 2s
cert-manager-cainjector 0/1 1 0 2s
cert-manager-webhook 0/1 1 0 2s
==> v1/MutatingWebhookConfiguration
NAME AGE
cert-manager-webhook 2s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
cert-manager-cainjector-7fcc8f5bf-tw7v6 0/1 ContainerCreating 0 2s
cert-manager-f9cc45844-lqnkp 0/1 ContainerCreating 0 2s
cert-manager-webhook-54c48956db-wfnj2 0/1 ContainerCreating 0 2s
==> v1/Role
NAME AGE
cert-manager-cainjector:leaderelection 2s
cert-manager-webhook:dynamic-serving 2s
cert-manager:leaderelection 2s
==> v1/RoleBinding
NAME AGE
cert-manager-cainjector:leaderelection 2s
cert-manager-webhook:dynamic-serving 2s
cert-manager:leaderelection 2s
==> v1/Service
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
cert-manager ClusterIP 10.101.79.250 <none> 9402/TCP 2s
cert-manager-webhook ClusterIP 10.110.110.58 <none> 443/TCP 2s
==> v1/ServiceAccount
NAME SECRETS AGE
cert-manager 1 4s
cert-manager-cainjector 1 4s
cert-manager-webhook 1 4s
==> v1/ValidatingWebhookConfiguration
NAME AGE
cert-manager-webhook 2s
NOTES:
cert-manager has been deployed successfully!
Verify using
kubectl get pods --namespace cert-manager
helm repo add rancher-latest https://releases.rancher.com/server-charts/latest
helm repo update
kubectl create namespace cattle-system
helm install --name rancher --namespace cattle-system rancher-latest/rancher --set hostname=local.dev
RESOURCES:
==> v1/ClusterRoleBinding
NAME AGE
rancher 4s
==> v1/Deployment
NAME READY UP-TO-DATE AVAILABLE AGE
rancher 0/3 3 0 4s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
rancher-869cf5588b-44g56 0/1 ContainerCreating 0 4s
rancher-869cf5588b-dpdlj 0/1 ContainerCreating 0 4s
rancher-869cf5588b-lqm2f 0/1 Terminating 0 3m13s
rancher-869cf5588b-npnbw 0/1 ContainerCreating 0 4s
==> v1/Service
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
rancher ClusterIP 10.108.63.162 <none> 80/TCP 4s
==> v1/ServiceAccount
NAME SECRETS AGE
rancher 1 4s
==> v1beta1/Ingress
NAME HOSTS ADDRESS PORTS AGE
rancher local.dev 80, 443 4s
==> v1beta1/Issuer
NAME AGE
rancher 3s
Verify with
kubectl -n cattle-system rollout status deploy/rancher
Waiting for deployment "rancher" rollout to finish: 2 of 3 updated replicas are available...
deployment "rancher" successfully rolled out
Note: Get the Ingress IP by kubectl get ingresses -n cattle-system and add that IP to your /etc/hosts file with value local.dev
Verify with
https://local.dev
https://local.dev/dashboard/c/local/explorer give you insight into your minikube cluster.
You could also try installing community apps
Deploying my demo server
Name: sgune-demo
Docker Image: shreyasgune/skaffold-demo:latest
Port Mapping: nodeport 8085
- Verify
curl http://local.dev:31735/ "message":"Hello from 172.17.0.21, it's 10-13-2020 04:20:46 Tuesday right now."}
Name: kibana
Docker Image: kibana:7.6.2
Port Mapping: nodeport 5601
Environment Variables: ELASTICSEARCH_HOSTS = http://es:9200
NAME READY STATUS RESTARTS AGE
pod/kibana-0 1/1 Running 0 2m28s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kibana ClusterIP 10.98.248.118 <none> 5601/TCP 2m28s
service/kibana-nodeport NodePort 10.111.161.107 <none> 5601:30586/TCP 2m28s
service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 26m
NAME READY AGE
statefulset.apps/kibana 1/1 2m28s
verify Kibana using NodePort :
local.dev:30586
minikube delete