<p>I'm trying to install Helm as <a href="https://github.com/ahmetb/gke-letsencrypt/blob/master/10-install-helm.md" rel="nofollow noreferrer">described here</a>.
But when I'm doing <code>kubectl create serviceaccount -n kube-system tiller
</code> I get a message saying <em>Error from server (AlreadyExists): serviceaccounts "tiller" already exists</em>. But I can't see it when I visit <a href="https://console.cloud.google.com/iam-admin/iam" rel="nofollow noreferrer">https://console.cloud.google.com/iam-admin/iam</a> nor <a href="https://console.cloud.google.com/iam-admin/serviceaccounts" rel="nofollow noreferrer">https://console.cloud.google.com/iam-admin/serviceaccounts</a>. How can that be? I had just made sure I was working the correct cluster:
<code>
cloud container clusters get-credentials my-cluster
Fetching cluster endpoint and auth data.
kubeconfig entry generated for my-cluster.
</code></p>

<p>You are confusing Google service accounts and Kubernetes service accounts.</p>

<p><code>kubectl get serviceaccount -n kube-system tiller -o yaml</code></p>

<p><a href="https://kubernetes.io/docs/reference/access-authn-authz/service-accounts-admin/" rel="nofollow noreferrer">https://kubernetes.io/docs/reference/access-authn-authz/service-accounts-admin/</a></p>
