<div dir="ltr">Can you check the kubelet log on your minions? Seems the container failed to start, there might be something wrong for your minions node. Thanks.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-02-22 15:08 GMT+08:00 Hongbin Lu <span dir="ltr"><<a href="mailto:hongbin034@gmail.com" target="_blank">hongbin034@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi all,<div><br></div><div>I tried to go through the new redis example at the quickstart guide [1], but was not able to go through. I was blocked by connecting to the redis slave container:</div><div><div><br></div><div><font face="arial, helvetica, sans-serif"><i>$ docker exec -i -t $REDIS_ID redis-cli</i></font></div><div><font face="arial, helvetica, sans-serif"><i>Could not connect to Redis at <a href="http://127.0.0.1:6379" target="_blank">127.0.0.1:6379</a>: Connection refused</i></font></div><div><br></div><div>Here is the container log:</div><div><br></div><div><font face="arial, helvetica, sans-serif"><i>$ docker logs $REDIS_ID</i></font></div><div><font face="arial, helvetica, sans-serif"><i>Error: Server closed the connection</i></font></div><div><font face="arial, helvetica, sans-serif"><i>Failed to find master.</i></font></div><div><br></div><div>It looks like the redis master disappeared at some point. I tried to check the status in about every one minute. Below is the output.</div><div><br></div><div><i>$ kubectl get pod</i></div><div><i>NAME IMAGE(S) HOST LABELS STATUS</i></div><div><i>51c68981-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis-sentinel,redis-sentinel=true,role=sentinel Pending</i></div><div><i>redis-master kubernetes/redis:v1 <a href="http://10.0.0.4/" target="_blank">10.0.0.4/</a> name=redis,redis-sentinel=true,role=master Pending</i></div><div><i> kubernetes/redis:v1</i></div><div><i>512cf350-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Pending</i></div><div><i><br></i></div><div><i>$ kubectl get pod</i></div><div><i>NAME IMAGE(S) HOST LABELS STATUS</i></div><div><i>512cf350-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Running</i></div><div><i>51c68981-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis-sentinel,redis-sentinel=true,role=sentinel Running</i></div><div><i>redis-master kubernetes/redis:v1 <a href="http://10.0.0.4/" target="_blank">10.0.0.4/</a> name=redis,redis-sentinel=true,role=master Running</i></div><div><i> kubernetes/redis:v1</i></div><div><i><br></i></div><div><i>$ kubectl get pod</i></div><div><i>NAME IMAGE(S) HOST LABELS STATUS</i></div><div><i>redis-master kubernetes/redis:v1 <a href="http://10.0.0.4/" target="_blank">10.0.0.4/</a> name=redis,redis-sentinel=true,role=master Running</i></div><div><i> kubernetes/redis:v1</i></div><div><i>512cf350-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Failed</i></div><div><i>51c68981-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis-sentinel,redis-sentinel=true,role=sentinel Running</i></div><div><i>233fa7d1-ba21-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Running</i></div><div><i><br></i></div><div><i>$ kubectl get pod</i></div><div><i>NAME IMAGE(S) HOST LABELS STATUS</i></div><div><i>512cf350-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Running</i></div><div><i>51c68981-ba20-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis-sentinel,redis-sentinel=true,role=sentinel Running</i></div><div><i>233fa7d1-ba21-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.5/" target="_blank">10.0.0.5/</a> name=redis Running</i></div><div><i>3b164230-ba21-11e4-84dc-fa163e318555 kubernetes/redis:v1 <a href="http://10.0.0.4/" target="_blank">10.0.0.4/</a> name=redis-sentinel,redis-sentinel=true,role=sentinel Pending</i></div></div><div><br></div><div>Is anyone able to reproduce the problem above? If yes, I am going to file a bug.</div><div><br></div><div>Thanks,</div><div>Hongbin</div><div><br></div><div>[1] <a href="https://github.com/stackforge/magnum/blob/master/doc/source/dev/dev-quickstart.rst#exercising-the-services-using-devstack" target="_blank">https://github.com/stackforge/magnum/blob/master/doc/source/dev/dev-quickstart.rst#exercising-the-services-using-devstack</a></div></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Thanks,<br><br></div>Jay Lau (Guangya Liu)<br></div></div></div></div>
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