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ambari takes too long to Assign Slaves and Clients

Contributor

Hello,

I'm installing metron with HDP 2.5 using this link.

in last steps, in Ambari UI, I specify slaves and clients but when I hit the 'next' button, it just keeps loading for hours and nothing happens.

any idea??

10 REPLIES 10

Contributor

better to mention that I have checked stack-recommendation directory. It does exist and permission are OK. any other idea?

Explorer

Hi Sara,

Can you please share the following:

- Is this a single node deployment or multi-node deployment?

- What OS are you deploying to?

- What are they CPU, Memory specs of the Machines

-Has Ambari timed out?

Also, can you share any errors or most recent entries on the ambari server log. You can find it in the Ambari server in the following directory: /var/log/ambari-server/ambari-server.log

Luis

Contributor

first I thank you for your response, this is a part of log file:

ambari-server.txt

I have 5 openstack nodes. node1 is ambari server and node2-5 are agents. the OS for all is centos 7.

all have 6 cpu cores and 16Gb of RAM. also HDD is 300G fore each.

after 3 dayes, there is no time out. it just keeps loading.

Explorer

Sara, can you also provide this log: error=/var/run/ambari-server/stack-recommendations/81/stackadvisor.err

Seems the process is stuck re-trying some steps..

Luis

Contributor

well, actually I've checked it before and it is empty.

New Contributor

Sara, Can you please check for files services.json, configurations.json are same at /var/run/ambari-server/stack-recommendations/81 and /var/run/ambari-server/stack-recommendations/80

Contributor

well, there were no configurations file but the services file is uploaded. it was too large so I had to split it and also I changed the format to .txt from .json. other files are:

hosts.json

component-layout-validation.json

stackadvisor.err ===>which is empty

stackadvisor.out ====> content is copied bellow.

StackAdvisor implementation for stack HDP, version 2.0.6 was loaded
StackAdvisor implementation for stack HDP, version 2.1 was loaded
StackAdvisor implementation for stack HDP, version 2.2 was loaded
StackAdvisor implementation for stack HDP, version 2.3 was loaded
StackAdvisor implementation for stack HDP, version 2.4 was loaded
StackAdvisor implementation for stack HDP, version 2.5 was loaded
Returning HDP25StackAdvisor implementation
ServiceAdvisor implementation for service METRON was loaded1.txt

Contributor

any other help??

I'm still having the issue...

Super Collaborator

Is your issue resolved?