<p>This seems to be <a href="https://github.com/openshift/origin/issues/14742" rel="nofollow noreferrer">a proxy issue</a> in your config. It is solved by <a href="https://docs.openshift.org/latest/install_config/http_proxies.html#configuring-no-proxy" rel="nofollow noreferrer">setting NO_PROXY</a> as follows:</p>

<blockquote>
  <p>Edit the proxy environment variables in the OpenShift Origin control files. Ensure all of the files in the cluster are correct.</p>
</blockquote>

<pre><code>HTTP_PROXY=http://&lt;user&gt;:&lt;password&gt;@&lt;ip_addr&gt;:&lt;port&gt;/
HTTPS_PROXY=https://&lt;user&gt;:&lt;password&gt;@&lt;ip_addr&gt;:&lt;port&gt;/
NO_PROXY=master.hostname.example.com,10.1.0.0/16,172.30.0.0/16 
</code></pre>

<blockquote>
  <p>Supports host names and <a href="https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing" rel="nofollow noreferrer">CIDRs</a>. Must include the <a href="https://en.wikipedia.org/wiki/Software-defined_networking" rel="nofollow noreferrer">SDN network</a> and service IP ranges 10.1.0.0/16,172.30.0.0/16 by default.</p>
</blockquote>

CC BY-SA 3.0
2018-03-21T16:42:59.903Z
2018-03-21T16:42:59.903Z
mico
<p>When I try to deploy jenkins-ephemeral on openshift 1.5, it fails with the following error message</p>

<pre><code>error: couldn't get deployment jenkins-3: Get https://172.30.0.1:443/api/v1/namespaces/projectname/replicationcontrollers/jenkins-3: dial tcp 172.30.0.1:443: getsockopt: network is unreachable
</code></pre>

<p>I have services enabled</p>

<pre><code>oc get services
NAME           CLUSTER-IP       EXTERNAL-IP   PORT(S)     AGE
jenkins        172.30.86.254    &lt;none&gt;        80/TCP      59m
jenkins-jnlp   172.30.132.179   &lt;none&gt;        50000/TCP   59m
</code></pre>

<p>but from the node I can't telnet to port 80 of 172.30.86.254</p>

<pre><code>telnet: connect to address 172.30.86.254: Connection refused
</code></pre>

<p>but the 443 port of the same machine is reachable.</p>

CC BY-SA 3.0
2018-02-09T16:20:39.747Z
what does ```oc status -v``` show?
mghicks
<jenkins><kubernetes>
openshift fails to deploy jenkins
Edik Mkoyan
# openshift fails to deploy jenkins

(Asked by: username_0 on 2017-05-29)

When I try to deploy jenkins-ephemeral on openshift 1.5, it fails with the following error message
error: couldn't get deployment jenkins-3: Get https://172.30.0.1:443/api/v1/namespaces/projectname/replicationcontrollers/jenkins-3: dial tcp 172.30.0.1:443: getsockopt: network is unreachable

I have services enabled
oc get services
NAME           CLUSTER-IP       EXTERNAL-IP   PORT(S)     AGE
jenkins        172.30.86.254            80/TCP      59m
jenkins-jnlp   172.30.132.179           50000/TCP   59m

but from the node I can't telnet to port 80 of 172.30.86.254
telnet: connect to address 172.30.86.254: Connection refused

but the 443 port of the same machine is reachable.

**Tags:** jenkins, kubernetes

> **Comments:**
> **username_1**: what does ```oc status -v``` show?  

---

## 1 answers

### Answer by username_2 on 2018-03-21. Score: 0 | Accepted answer

This seems to be a proxy issue in your config. It is solved by setting NO_PROXY as follows:

Edit the proxy environment variables in the OpenShift Origin control files. Ensure all of the files in the cluster are correct.

HTTP_PROXY=http://:@:/
HTTPS_PROXY=https://:@:/
NO_PROXY=master.hostname.example.com,10.1.0.0/16,172.30.0.0/16 


Supports host names and CIDRs. Must include the SDN network and service IP ranges 10.1.0.0/16,172.30.0.0/16 by default.


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