Cluster creation state in Starting only
Hi All,
I am able to create cluster with different nodes , instances are also launched , but the Cluster state does not change top Active , it remains in Starting state.
Also the service URL's are not generated in the cluster.
Question information
- Language:
- English Edit question
- Status:
- Answered
- For:
- Sahara Edit question
- Assignee:
- Alexander Ignatov Edit question
- Last query:
- Last reply:
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#1 |
Hi Abhimanyu,
Very often you could see that after starting cluster by Savanna all instances are provisioned in the OpenStack successfully.
But when instances are up and have status Active, it doesn't mean that Hadoop cluster is ready right now.
Because Savanna will take time to connect to all cluster nodes and push configs to it.
So, after the cluster starting you should wait some time to get Hadoop cluster ready. It is expected and can takes up to 2-5 minutes. And setvice Urls are generated at the final moment before the cluster ready.
But if you have another problem please describe it in details.
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#2 |
Abhimanyu, does your question solved?
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#3 |
Hi,
I have a similar problem. I am able to launch the instances ,but the cluster is in ERROR State.
I can SSH into instances,and I acn login into the instances through Open stack console.But the cluster is in ERROR state. What could be the problem ?
I used http://
Please help me out.
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#4 |
Hello,
Did you search the Savanna logs for errors/exceptions? Something should be there.
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#5 |
Gowri, hi! Which version of Savanna do you use? If this version greater than savanna-0.2 so the name of the image your posted in your question is not correct.
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#6 |
Hi ,
Thanks for the response.
I am using Fuel 4.0 (latest) installer. I tried with the image centos-
Savanna/api-log has the following
error during command execution "sudo chown -R $USER:$USER /opt/oozie/conf"
Return code 1
chown: cannot access ' /opt/oozie/conf': No such file or directory
and at the ending of the logs I can see the following error :
cluster creating fails with exception :'NoneType'object has no attribute 'name'
What could be the problem ?
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#7 |
And the console of any instance says ' Booting from Hard Disk ..'
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#8 |
Hi ,
Sorry, I think I messed up the details.
1. When I used the image http://
Savanna/api-log has the following:
>error during command execution "sudo chown -R $USER:$USER /opt/oozie/conf"
>Return code 1
>chown: cannot access ' /opt/oozie/conf': No such file or directory
and at the ending of the logs I can see the following error :
>cluster creating fails with exception :'NoneType'object has no attribute 'name'
2.I tried with the image centos-
For this image, the instances are active but I can not ssh into them.The console of any instance says ' Booting from Hard Disk ..' and the cluster remains in ' WAITING State '.
The log file ends with ' INFO urllib3.
What could be the problem ? Am I using wrong images or am I missing some steps ?? Please help me out.
(I am using Fuel v 4.0.)
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#9 |
Gowri,
1. Fuel 4.0 uses savanna 0.3. So, images from savanna 0.2 will not work. See http://
2. "Booting from hard disk" message is a sing that image you are using is broken. Please make sure that it is downloaded correctly and uploaded to glance with "--disk-format qcow2 --container-
3. It is better to use https:/
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#10 |
Hi,
Thanks Andrew Lazarev,
I tried with centos-
what does this mean ?Am I missing something ?
I will download centos-
Thanks for the support .
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#11 |
'RuntimeError : node newcluster_
Also I see 'vanilla' word in node naming while you are using image for HDP. Please make sure that you are using image for right plugin (and version of savanna).
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#12 |
Hi Andrew Lazarev,
As per your suggestion, I used VM image centos-
The VM instances are in ACTIVE state, I can ping and SSH into them .But the cluster is in 'configuring' state from one day.
I used centos-
The savanna logs is as follows:
savanna.
2014-02-10 04:24:21.703 19754 INFO savanna.
2014-02-10 04:24:26.707 19754 INFO urllib3.
2014-02-10 04:24:26.708 19754 INFO urllib3.
2014-02-10 04:24:26.709 19754 INFO savanna.
2014-02-10 04:24:26.709 19754 INFO savanna.
I found this information from https:/
What could be the problem ? please help.
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#13 |
Hi Andrew Lazarev ,
Sorry for the confusion . I think I have posted this in another thread as well. I am quite new to this and so little confused .
Thanks for the support and helping me with the progress.
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#14 |
Hi Andrew Lazarev,
I found out that the image is supposed to have jdk installed but i could not find it in annaconda.
I was able to find all the required packages that are installed in the log (like hadoop-libhdfs , hadoop-native, hadoop-pipes,
hadoop-sbin ,hadoop-lzo, hadoop-lzo-native ,mysql-server,httpd etc from the list provided in http://
Can you please clarify is jdk pre-installed on the HDP vm image ?
Right now the VM instances dont have internet connection to the outside world ( I need to configure proxy and all ) ,can I continue with this image ?
Could this be causing the problem ?
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#15 |
That could be causing the problem. There are still a number of packages that could not be pre-installed due to a bug in the ambari installation sequence. That bug is being tracked and should be addressed. We hope to have a "disconnected" image available soon.
You could log onto the ambari server VM and check the server status to confirm.
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#17 |
Hi Jonathan Maron ,
Thanks for the response.
When I tried to start ambari server on VM ,it shows error" :Unable to detect the system user for Ambari Server.Please run 'ambari-server setup ' command to create user"
As I mentioned , the VM instances do not have internet connection to the outside world ( I need to configure proxy and all ) . Is there a workaround for this ? Can I download manually and create repo or something ? will the configuration of the cluster proceed if I do this ?
How can I know what other packages has to be installed ?
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#18 |
Hi Jonathan Maron,
Any updates on the "disconnected " images ?
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