title: #IBMCloudPrivate X509:certificate signed by unknow authority
body: <p>I still have this issue. I have docker version 17.12.0-ce-mac49 (21995).  I am running IBM Cloud Private on 4 VMs with docker version on Ubuntu 16.  When I run <code>docker version</code> on my master node I get the following:</p>
  
  <pre><code>Client:
  Version:    17.12.0-ce
  API version:    1.35
  Go version: go1.9.2
  Git commit: c97c6d6
  Built:  Wed Dec 27 20:11:19 2017
  OS/Arch:    linux/amd64
  
  Server:
   Engine:
    Version:  17.12.0-ce
    API version:  1.35 (minimum version 1.12)
    Go version:   go1.9.2
    Git commit:   c97c6d6
    Built:    Wed Dec 27 20:09:53 2017
    OS/Arch:  linux/amd64
    Experimental: false
  </code></pre>
  
  <p>On my mac if I run the command:</p>
  
  <pre><code>docker login mycluster.icp:8500
  </code></pre>
  
  <p>I login with my user id and password and get the following response:</p>
  
  <blockquote>
    <p>Error response from daemon: Get <a href="https://mycluster.icp:8500/v2/" rel="nofollow noreferrer">https://mycluster.icp:8500/v2/</a>: x509: certificate signed by unknown authority</p>
  </blockquote>
  
  <p>I am trying to load a docker image into IBM Cloud Private and I get the same error. Any help would be greatly appreciated.</p>