All the Kubernetes components take configuration that allows passing the CA
certificate. Check the documentation for the name of the setting.

Keep in mind that client certificate authentication probably won't work
through an LB.

/MR

On Thu, Feb 22, 2018, 16:59 <achuth...@gmail.com> wrote:

> On Thursday, 22 February 2018 21:20:25 UTC+5:30, Achuth Sankar  wrote:
> > I have created a HA cluster with 3 managers as per this documentation:
> > https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/
> >
> > All steps where done, including the load balancer configuration. Since I
> have deployed masters as 3 ec2 instances, I used ELB loadbalancers.
> >
> > And hence in my kube.conf, server is mentioned as ELB url.
> >
> > Now when I look at the journalctl -xe, I am seeing an error mentioning
> cert is signed by an unknown user.
> >
> > My ELB cert is a self signed cert, so my question is there any way to
> add this cert into the kubernetes trusted store.
> >
> > Kube version is 1.9.3.
> >
> >
> > regards
> > Achuth
>
> At present ELB is configures like this:
>
> [ELB:443]--->[KubeNodes:6443]
>
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