spinnaker Installation

===> Install helm.

-> Download package

$ wget https://storage.googleapis.com/kubernetes-helm/helm-v2.9.1-linux-amd64.tar.gz

-> Untar

$ tar -zxvf helm-v2.0.0-linux-amd64.tgz

-> Move helm binary to executable path.

$ mv linux-amd64/helm /usr/local/bin/helm

$ export PATH=$PATH:/usr/local/bin (if helm help doesn't works)

-> Create a service account. (In case of permission denied error while running helm install command)

$ kubectl create serviceaccount tiller --namespace kube-system

$ kubectl create -f rbac-tiller.yaml

Refer: https://docs.helm.sh/using_helm/#tiller-and-role-based-access-control

-> Initialize helm

$ helm init --service-account tiller

-> Download default config file - values.yaml for spinnaker installation.

$ wget https://github.com/kubernetes/charts/blob/master/stable/spinnaker/values.yaml

-> Install spinnaker helm chart.

$ helm install -n spinnaker stable/spinnaker -f values.yaml --namespace kube-system

TIP: Needs atleast 7.5 GB/2vCPUSs for scheduling pods.

 Delete helm chart (helm del --purge spinnaker) if it times out and then install again. 

-> You will need to create 2 port forwarding tunnels in order to access the Spinnaker UI:

$ export DECK_POD=$(kubectl get pods --namespace kube-system -l "component=deck,app=spinnakernew-spinnaker" -o jsonpath="{.items[0].metadata.name}")

$ kubectl port-forward --namespace kube-system $DECK_POD 9000