<p dir="auto"><strong>Is this a request for help?</strong> (If yes, you should use our troubleshooting guide and community support channels, see <a href="http://kubernetes.io/docs/troubleshooting/" rel="nofollow">http://kubernetes.io/docs/troubleshooting/</a>.):<br>
No</p>
<p dir="auto"><strong>What keywords did you search in Kubernetes issues before filing this one?</strong> (If you have found any duplicates, you should instead reply there.):<br>
power cycle kubernetes master, reset kubernetes master</p>
<hr>
<p dir="auto"><strong>Is this a BUG REPORT or FEATURE REQUEST?</strong> (choose one):<br>
BUG REPORT</p>

<p dir="auto"><strong>Kubernetes version</strong> (use <code class="notranslate">kubectl version</code>):<br>
kubectl version<br>
Client Version: version.Info{Major:"1", Minor:"4", GitVersion:"v1.4.4", GitCommit:"3b417cc4ccd1b8f38ff9ec96bb50a81ca0ea9d56", GitTreeState:"clean", BuildDate:"2016-10-21T02:48:38Z", GoVersion:"go1.6.3", Compiler:"gc", Platform:"linux/amd64"}<br>
Server Version: version.Info{Major:"1", Minor:"4", GitVersion:"v1.4.4", GitCommit:"3b417cc4ccd1b8f38ff9ec96bb50a81ca0ea9d56", GitTreeState:"clean", BuildDate:"2016-10-21T02:42:39Z", GoVersion:"go1.6.3", Compiler:"gc", Platform:"linux/amd64"}<br>
kubeadm version<br>
kubeadm version: version.Info{Major:"1", Minor:"5+", GitVersion:"v1.5.0-alpha.2.421+a6bea3d79b8bba", GitCommit:"a6bea3d79b8bbaa5e8b57482c9fff9265d402708", GitTreeState:"clean", BuildDate:"2016-11-03T06:54:50Z", GoVersion:"go1.7.1", Compiler:"gc", Platform:"linux/amd64"}</p>
<p dir="auto"><strong>Environment</strong>:</p>
<ul dir="auto">
<li><strong>Cloud provider or hardware configuration</strong>: x86_64</li>
<li><strong>OS</strong> (e.g. from /etc/os-release):ubuntu 16.04 LTS</li>
<li><strong>Kernel</strong> (e.g. <code class="notranslate">uname -a</code>):Linux ubuntu-2 4.4.0-31-generic <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="35429713" data-permission-text="Title is private" data-url="https://github.com/kubernetes/kubernetes/issues/50" data-hovercard-type="issue" data-hovercard-url="/kubernetes/kubernetes/issues/50/hovercard" href="https://github.com/kubernetes/kubernetes/issues/50">#50</a>-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux</li>
<li><strong>Install tools</strong>: kubeadm</li>
<li><strong>Others</strong>:</li>
</ul>
<p dir="auto"><strong>What happened</strong>:<br>
Before power cycle the master:<br>
kubectl get nodes<br>
NAME STATUS AGE<br>
ubunbu-3 Ready 10h<br>
ubuntu-2 Ready 1d<br>
ubuntu-4 Ready 26m</p>
<p dir="auto"><strong>What you expected to happen</strong>:<br>
After power cycle the master node:<br>
kubectl get nodes<br>
NAME STATUS AGE<br>
ubunbu-3 Ready 10h<br>
ubuntu-2 Ready 1d<br>
ubuntu-4 Ready 26m</p>
<p dir="auto"><strong>How to reproduce it</strong> (as minimally and precisely as possible):</p>
<ol dir="auto">
<li>kubectl get nodes on master, it should show all the clusters including the master</li>
<li>power cycle the master node</li>
<li>kubectl get nodes on master</li>
<li>the cluster nodes disappeared<br>
<strong>Anything else do we need to know</strong>:</li>
</ol>
<p dir="auto">We recently switched GKE's master node to GCI image, but not GCE master node. This discrepancy causes a lot of issues for us, especially some prs merged might work on GCE, but totally break GKE. We should get rid of that difference.</p>
<p dir="auto">cc/ <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/roberthbailey/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/roberthbailey">@roberthbailey</a> <a class="team-mention js-team-mention notranslate" data-error-text="Failed to load team members" data-id="1694331" data-permission-text="Team members are private" data-url="/orgs/kubernetes/teams/goog-gke/members" data-hovercard-type="team" data-hovercard-url="/orgs/kubernetes/teams/goog-gke/hovercard" href="https://github.com/orgs/kubernetes/teams/goog-gke">@kubernetes/goog-gke</a> @kubernetes/goog-node <a class="team-mention js-team-mention notranslate" data-error-text="Failed to load team members" data-id="2015565" data-permission-text="Team members are private" data-url="/orgs/kubernetes/teams/goog-image/members" data-hovercard-type="team" data-hovercard-url="/orgs/kubernetes/teams/goog-image/hovercard" href="https://github.com/orgs/kubernetes/teams/goog-image">@kubernetes/goog-image</a></p>