<p>I have a local minikube setup using hyperkit VM. I installed helm on my system and the client was installed successfully but tiller is not installing in the cluster. The status for the pod is ImagePullBackOff</p>

<p>I tried installing different versions of the image with the --tiller-image flag but it still fails. If I do a normal docker pull of the same image in my system it works.</p>

<p>The command <code>helm version</code> gives this result:</p>

<pre><code>Client: &amp;version.Version{SemVer:"v2.12.1", GitCommit:"02a47c7249b1fc6d8fd3b94e6b4babf9d818144e", GitTreeState:"clean"}
Error: could not find a ready tiller pod
</code></pre>

<p>The command <code>kubectl -n kube-system get pods</code> gives this results:</p>

<pre><code>NAME                               READY   STATUS             RESTARTS   AGE
coredns-fb8b8dccf-bh6w7            1/1     Running            0          146m
coredns-fb8b8dccf-gskc8            1/1     Running            1          146m
etcd-minikube                      1/1     Running            0          145m
kube-addon-manager-minikube        1/1     Running            0          145m
kube-apiserver-minikube            1/1     Running            0          145m
kube-controller-manager-minikube   1/1     Running            0          145m
kube-proxy-jqb9b                   1/1     Running            0          146m
kube-scheduler-minikube            1/1     Running            0          145m
storage-provisioner                1/1     Running            0          146m
tiller-deploy-548df79d66-xsngk     0/1     ImagePullBackOff   0          27m
</code></pre>

<p>The command <code>kubectl -n kube-system describe pod tiller-deploy-548df79d66-xsngk</code> fives the below result:</p>

<pre><code>Name:               tiller-deploy-548df79d66-xsngk
Namespace:          kube-system
Priority:           0
PriorityClassName:  &lt;none&gt;
Node:               minikube/192.168.64.56
Start Time:         Sat, 06 Jul 2019 22:41:54 +0530
Labels:             app=helm
                    name=tiller
                    pod-template-hash=548df79d66
Annotations:        &lt;none&gt;
Status:             Pending
IP:                 172.17.0.5
Controlled By:      ReplicaSet/tiller-deploy-548df79d66
Containers:
  tiller:
    Container ID:   
    Image:          gcr.io/kubernetes-helm/tiller:v2.12.1
    Image ID:       
    Ports:          44134/TCP, 44135/TCP
    Host Ports:     0/TCP, 0/TCP
    State:          Waiting
      Reason:       ImagePullBackOff
    Ready:          False
    Restart Count:  0
    Liveness:       http-get http://:44135/liveness delay=1s timeout=1s period=10s #success=1 #failure=3
    Readiness:      http-get http://:44135/readiness delay=1s timeout=1s period=10s #success=1 #failure=3
    Environment:
      TILLER_NAMESPACE:    kube-system
      TILLER_HISTORY_MAX:  0
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-6w54d (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  default-token-6w54d:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-6w54d
    Optional:    false
QoS Class:       BestEffort
Node-Selectors:  &lt;none&gt;
Tolerations:     node.kubernetes.io/not-ready:NoExecute for 300s
                 node.kubernetes.io/unreachable:NoExecute for 300s
Events:
  Type     Reason     Age                  From               Message
  ----     ------     ----                 ----               -------
  Normal   Scheduled  21h                  default-scheduler  Successfully assigned kube-system/tiller-deploy-548df79d66-xsngk to minikube
  Warning  Failed     21h                  kubelet, minikube  Failed to pull image "gcr.io/kubernetes-helm/tiller:v2.12.1": rpc error: code = Unknown desc = Error response from daemon: Get https://gcr.io/v2/: dial tcp: lookup gcr.io on 192.168.64.1:53: read udp 192.168.64.56:46818-&gt;192.168.64.1:53: read: connection refused
  Warning  Failed     21h                  kubelet, minikube  Failed to pull image "gcr.io/kubernetes-helm/tiller:v2.12.1": rpc error: code = Unknown desc = Error response from daemon: Get https://gcr.io/v2/: dial tcp: lookup gcr.io on 192.168.64.1:53: read udp 192.168.64.56:32929-&gt;192.168.64.1:53: read: connection refused
  Warning  Failed     21h                  kubelet, minikube  Failed to pull image "gcr.io/kubernetes-helm/tiller:v2.12.1": rpc error: code = Unknown desc = Error response from daemon: Get https://gcr.io/v2/: dial tcp: lookup gcr.io on 192.168.64.1:53: read udp 192.168.64.56:59446-&gt;192.168.64.1:53: read: connection refused
  Warning  Failed     21h (x4 over 21h)    kubelet, minikube  Error: ErrImagePull
  Normal   Pulling    21h (x4 over 21h)    kubelet, minikube  Pulling image "gcr.io/kubernetes-helm/tiller:v2.12.1"
  Warning  Failed     21h                  kubelet, minikube  Failed to pull image "gcr.io/kubernetes-helm/tiller:v2.12.1": rpc error: code = Unknown desc = Error response from daemon: Get https://gcr.io/v2/: dial tcp: lookup gcr.io on 192.168.64.1:53: read udp 192.168.64.56:58643-&gt;192.168.64.1:53: read: connection refused
  Warning  Failed     21h (x7 over 21h)    kubelet, minikube  Error: ImagePullBackOff
  Normal   BackOff    21h (x110 over 21h)  kubelet, minikube  Back-off pulling image "gcr.io/kubernetes-helm/tiller:v2.12.1"
</code></pre>

<p>I am not behind any proxy if that helps.</p>

<p><strong>Update 1:</strong></p>

<p>I ssh-ed into minikube and tried to pull the docker image manually but I got the error:</p>

<pre><code>Error response from daemon: Get https://gcr.io/v2/: dial tcp: lookup gcr.io on 192.168.64.1:53: read udp 192.168.64.56:46912-&gt;192.168.64.1:53: read: connection refused
</code></pre>

<p><strong>Update 2:</strong></p>

<p>This issue is not only for just helm, but for any image. I usw Quay.io for images and the cluster can't reach that also, I tried kafka and that fails too.
If I ssh into minikube, update resolv and then manually do a docker pull inside minikube, the pod spins up.</p>

<p><a href="https://stackoverflow.com/questions/42564058/how-to-use-local-docker-images-with-minikube">Reuse the docker daemon for minikube</a> with the command,</p>

<pre class="lang-sh prettyprint-override"><code>eval $(minikube docker-env)
</code></pre>

<p>and then pull the tiller image like this,</p>

<pre class="lang-sh prettyprint-override"><code>docker pull gcr.io/kubernetes-helm/tiller:v2.12.1
</code></pre>

<p>Now minikube will have the image downloaded. Delete the existing tiller pod with this command,</p>

<pre class="lang-sh prettyprint-override"><code>kubectl delete pod tiller-deploy-548df79d66-xsngk -n kube-system
</code></pre>

<p>The explanation is this. Since it looks like the <code>ImagePullPolicy</code> is not mentioned in the tiller deployment and also as the default ImagePullPolicy is IfNotPresent, minikube might not download the image and will try to use the already dowloaded image. </p>

<p><strong>Update</strong>: The reason that helm was not able to install tiller, being that the resolv.conf file of minikube container had <code>nameserver 192.168.64.1</code> from the previous network that he got connected to while creating the cluster. So minikube was not able to pull tiller docker image. It might probably be due to the fact that docker sets up the nameserver based on the network you are connected to.</p>

<p>This <a href="https://github.com/kubernetes/minikube/blob/master/docs/http_proxy.md#unable-to-pull-imagesclienttimeout-exceeded-while-awaiting-headers" rel="nofollow noreferrer">link</a> may help.</p>
