sudermanjr

helm install stable/cluster-autoscaler \
    --name cluster-autoscler \
    --namespace kube-system \
    --set cloudProvider=aws \
    --set autoDiscovery.clusterName=my.cluster.internal

sudermanjr

kubectl --namespace kube202 get hpa

NAME       REFERENCE         TARGETS   MINPODS   MAXPODS   REPLICAS   AGE
test-hpa   Deployment/test   1%/80%    2         10        2          16d

sudermanjr

apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
  name: test-hpa
  namespace: kube202
spec:
  maxReplicas: 10
  minReplicas: 2
  scaleTargetRef:
    apiVersion: apps/v1beta1

sudermanjr

kubectl top node

NAME                 CPU(cores)   CPU%   MEMORY(bytes)   MEMORY%
ec2.internal         208m         10%    2358Mi          61%


kubectl -n kube-system top pod tiller-deploy-5c99b8bcbf

NAME                             CPU(cores)   MEMORY(bytes)
tiller-deploy-5c99b8bcbf-j7xpd   0m           27Mi

sudermanjr

helm install --name metrics-server --namespace kube-system stable/metrics-server

sudermanjr

kubectl --namespace kube202 get certificate

NAME              AGE
test-https-cert   21d


kubectl --namespace kube202 get secret

NAME                  TYPE                                  DATA   AGE
test-https-cert       kubernetes.io/tls                     2      21d

sudermanjr

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: nginx
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    certmanager.k8s.io/cluster-issuer: letsencrypt-prod
  name: test-ingress
  namespace: kube202
spec:

sudermanjr

Conditions:
    Last Transition Time:  2018-11-02T18:36:47Z
    Message:               The ACME account was registered with the ACME server
    Reason:                ACMEAccountRegistered
    Status:                True
    Type:                  Ready

sudermanjr

apiVersion: certmanager.k8s.io/v1alpha1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    dns01:
      providers:
      - clouddns:
          project: gcp-project-name

sudermanjr

helm install --name cert-manager --namespace kube-system stable/cert-manager