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Can't Access the Nifi UI

Can't Access the Nifi UI

New Contributor

Hi, I have some issue after I use ambari install nifi.

I set up the SSL in Ambari Nifi configs. the nifi status is ok, but I can't access the Nifi UI

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the nifi-applog and bootstrap log also seems ok.

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Hope someone can help me out... doing something wrong :).

Kind regards,

Ray

11 REPLIES 11

Re: Can't Access the Nifi UI

@Ray Deng

Did you generate a user certificate to load into the IE browser?

Look in the nifi-user.log file and look for any errors.

Re: Can't Access the Nifi UI

New Contributor

@Wynner

I look in the nif-user.log, it just have warn

2017-04-11 23:27:01,633 WARN [main] o.a.n.a.util.IdentityMappingUtil Identity Mapping property nifi.security.identity.mapping.pattern.kerb was found, but was empty 2017-04-11 23:27:01,633 WARN [main] o.a.n.a.util.IdentityMappingUtil Identity Mapping property nifi.security.identity.mapping.pattern.dn was found, but was empty

Re: Can't Access the Nifi UI

@Ray Deng

That warning is normal, not the issue.

If there is nothing else in the user log, that means you are not even getting to NiFi. Is port 7071 open?

What URL are you using? The same on that is in the app log? https://spark-nn01.local:7071/nifi? Can the system you are launching IE from resolve the hostname to an IP address?

Did you generate a user certificate to load into the IE browser?

Re: Can't Access the Nifi UI

New Contributor

@Wynner

Yes, it is same,IP address also can't access , port is ok .

I have user certificate in the IE, I think it's not the issue reason, because if my bower don't have certificate, it should be show I don't have permission.

When I close SSL, it's ok that I can access the Nifi .

Re: Can't Access the Nifi UI

@Ray Deng

What value is in the property nifi.security.user.login.identity.provider

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Re: Can't Access the Nifi UI

@Ray Deng

What version of IE are you using and do you have another browser you are able to try?

Re: Can't Access the Nifi UI

New Contributor

firefox and chorme also the same error ,and if I don't use Ambari to install Nifi by HDF , it is ok.

Re: Can't Access the Nifi UI

@Ray Deng

If there anything else in the user log?

Have you got past the issue?

Re: Can't Access the Nifi UI

Expert Contributor

Try using incognito mode in chrome, this works for me and asks me to proceed. Make sure you import the cert via IE first.