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Does Cgroups implementation require kerberos enabled cluster? Apache documentation says security is not needed. Hortonworks says it needs kerberos enabled cluster? Which is correct?

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Expert Contributor

We are running our cluster on CentOS 7. We have a plan to implement yarn new features such as CPU isolation. CPU isolation needs cgroups. May i implement cgroups without implementing Kerberos?

1 ACCEPTED SOLUTION

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Master Mentor

@Ram D

Yes afaik..Kerberos required

You can test without Kerberos and let us know

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3 REPLIES 3

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Master Mentor

@Ram D

Yes afaik..Kerberos required

You can test without Kerberos and let us know

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Master Mentor

@Ram D

I did share the details with you in another thread. Please take a look on that .

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Master Mentor
@Ram D

on hwx platform, use our recommendation. Elsewhere it's up to you