About venkatesh_kanch

venkatesh_kanch · ‎12-27-2019

I have 3 nodes NiFi and 1 node Registry instances running. Registry - SSL enabled and AD-integrated NIfi - SSL enabled and AD-integrated how can I integrate NiFI with Registry, so I can start using Registry. @MattWho please advice for any recommendations

venkatesh_kanch · ‎12-26-2019

@MattWho this really helps, now i am getting login page once after the setting the value to false nifi.registry.security.needClientAuth=false Really Appreciate it. Can you help to configure file-based user authorizations as well in authorizers.xml i hope below part should be enough userGroupProvider> <identifier>file-user-group-provider</identifier> <class>org.apache.nifi.registry.security.authorization.file.FileUserGroupProvider</class> <property name="Users File">./conf/users.xml</property> <property name="Initial User Identity 1">CN=sys_admin, OU=RegPoc</property> </userGroupProvider> <accessPolicyProvider> <identifier>file-access-policy-provider</identifier> <class>org.apache.nifi.registry.security.authorization.file.FileAccessPolicyProvider</class> <property name="User Group Provider">file-user-group-provider</property> <property name="Authorizations File">./conf/authorizations.xml</property> <property name="Initial Admin Identity">CN=sys_admin, OU=RegPoc</property>  </accessPolicyProvider> what should be the node identity here ?

venkatesh_kanch · ‎12-25-2019

do i need to configure authorization.xml to get the login page alone? please advice. Thanks!

venkatesh_kanch · ‎12-25-2019

@Matt yes, updated nifi-reg.properties file nifi.registry.security.identity.provider=ldap-provider but still no luck # security properties # nifi.registry.security.keystore=./conf/keystore.jks nifi.registry.security.keystoreType=jks nifi.registry.security.keystorePasswd=xxxxxxxx nifi.registry.security.keyPasswd=xxxxxx nifi.registry.security.truststore=./conf/truststore.jks nifi.registry.security.truststoreType=jks nifi.registry.security.truststorePasswd=xxxxxxxxxxx nifi.registry.security.user.authorizer=managed-authorizer #nifi.registry.security.user.login.identity.provider=ldap-identity-provider nifi.registry.security.needClientAuth= nifi.registry.security.authorizers.configuration.file=./conf/authorizers.xml nifi.registry.security.authorizer=managed-authorizer nifi.registry.security.identity.providers.configuration.file=./conf/identity-providers.xml nifi.registry.security.identity.provider=ldap-provider

venkatesh_kanch · ‎12-22-2019

Hi @MattWho thanks for the update. I have used listftp , since I don't own the source cant move or delete files . This is causing files to be repulled if nifi service is restarted. I will try list files , hope we don't have this pattern here . Really appreciate your help. Thanks

venkatesh_kanch · ‎12-22-2019

nifi registry security - able to login with certs but not getting login page when canceling certs updated login-identity-provider.xml as below not sure what is missing <identityProviders> <provider> <identifier>ldap-provider</identifier> <class>org.apache.nifi.registry.security.ldap.LdapIdentityProvider</class> <property name="Authentication Strategy">SIMPLE</property> <property name="Manager DN">xxxxxxxx</property> <property name="Manager Password">>xxxxxxxx</property> <property name="TLS - Keystore"></property> <property name="TLS - Keystore Password"></property> <property name="TLS - Keystore Type"></property> <property name="TLS - Truststore"></property> <property name="TLS - Truststore Password"></property> <property name="TLS - Truststore Type"></property> <property name="TLS - Client Auth"></property> <property name="TLS - Protocol"></property> <property name="TLS - Shutdown Gracefully"></property> <property name="Referral Strategy">FOLLOW</property> <property name="Connect Timeout">10 secs</property> <property name="Read Timeout">10 secs</property> <property name="Url">ldap://abc:389</property> <property name="User Search Base">OU=managed,DC=ams,DC=xx,DC=com</property> <property name="User Search Filter">sAMAccountName={0}</property> <property name="Identity Strategy">USE_USERNAME</property> <property name="Authentication Expiration">12 hours</property> <property name="Sync Interval">30 secs</property> </provider> </identityProviders> please let me know what is missing here

venkatesh_kanch · ‎12-19-2019

which property to use in RouteOnAttribute to filter files older a day after FetchFile from source? Thanks!

venkatesh_kanch · ‎11-16-2018

Please check DB name and make sure Table is not existed already

venkatesh_kanch · ‎10-17-2018

Users will automatically be logged out after 'n' seconds of inactivity. any specific number for "n" ?

venkatesh_kanch · ‎09-25-2018

thanks that worked. I have an 18 data nodes each capacity of 150 TB, current data storage of each DN is around 14TB whereas 1 DN is 4 TB. I did disc balancing to equally distribute the data but it didn't help. I am thinking it depends on the math % of storage vs allocated. is there a way i can distribute the data equally now?

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