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

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?

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

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

@Ram D

Yes afaik..Kerberos required

You can test without Kerberos and let us know

View solution in original post

Highlighted

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

@Ram D

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

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

Mentor
@Ram D

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

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