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05-25-2018
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06-14-2018
09:35 AM
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Thank you very much for your help, but it doesn't work for me 😕 I have checked DN of my keystore.p12 with this command "keytool -list -keystore keystore.p12 -storepass {mypass} -storetype PKCS12 -v": ...
Creation date: Jun 14, 2018
Entry type: PrivateKeyEntry
Certificate chain length: 2
Certificate[1]:
Owner: CN=*.mydomain.org
Issuer: CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
... and added new NiFi user "CN=*.mydomain.org". If i check nifi-user.log after mentioned error, it looks like this (it's looking for my LDAP account "max.musti"): "...
2018-06-14 09:03:39,320 INFO [NiFi Web Server-22802] o.a.n.w.s.NiFiAuthenticationFilter Authentication success for max.musti
2018-06-14 09:03:39,435 INFO [NiFi Web Server-22823] o.a.n.w.s.NiFiAuthenticationFilter Attempting request for () GET https://nifi.mydomain.org/nifi-api/flow/registries/ac177c35-0163-1000-5bd9-f957d9a80534/buckets (source ip: 192.168.32.1)
2018-06-14 09:03:39,436 INFO [NiFi Web Server-22823] o.a.n.w.s.NiFiAuthenticationFilter Authentication success for max.musti
2018-06-14 09:03:39,522 INFO [NiFi Web Server-22823] o.a.n.w.a.config.NiFiCoreExceptionMapper org.apache.nifi.web.NiFiCoreException: Unable to obtain listing of buckets: org.apache.nifi.registry.client.NiFiRegistryException: Error retrieving all buckets: An Authentication object was not found in the SecurityContext Contact the system administrator.
. Returning Conflict response."
Maybe there is something wrong with nginx settings (proxy?), docker configs or LDAP, i have tried a lot of different configurations, but currently without success. I would be very thankful for further suggestions.
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05-29-2018
01:44 PM
@Umair Khan Thank you for the answer! Can you give a concrete example, please? Need I create a new user (or group?) with DN as login, like "CN=*.mydomain.org" (I have a wildcard certificate) in NiFi/NiFi Registry and set policies ("proxy user requests"), right?
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05-28-2018
09:21 AM
Hello, I would like to use NiFi and NiFi Registry in secured context (with LDAP auth) on my server. User login with credentials works, but I receive the following error when I attempt to get buckets from NiFi Registry: "Unable to obtain listing of buckets: org.apache.nifi.registry.client.NiFiRegistryException: Error retrieving all buckets: An Authentication object was not found in the SecurityContext Contact the system administrator." My set-up: * docker-compose with nifi and nifi-registry: version: '3'
services:
nifi:
image: apache/nifi:latest
ports:
- "8443:8443"
volumes:
- /srv/nifi/certs:/opt/certs
environment:
AUTH: ldap
KEYSTORE_PATH: /opt/certs/keystore.p12
KEYSTORE_TYPE: PKCS12
KEYSTORE_PASSWORD: changed
TRUSTSTORE_PATH: /opt/certs/truststore.jks
TRUSTSTORE_PASSWORD: changed
TRUSTSTORE_TYPE: JKS
INITIAL_ADMIN_IDENTITY: 'foo.bar'
LDAP_AUTHENTICATION_STRATEGY: 'SIMPLE'
LDAP_MANAGER_DN: 'cn=admin,dc=mydomain,dc=com'
LDAP_MANAGER_PASSWORD: 'changed'
LDAP_USER_SEARCH_BASE: 'ou=people,dc=mydomain,dc=com'
LDAP_USER_SEARCH_FILTER: 'uid={0}'
LDAP_IDENTITY_STRATEGY: 'USE_USERNAME'
LDAP_URL: 'ldap://my-ip:389'
networks:
- nifi
nifi-registry:
image: apache/nifi-registry:latest
ports:
- "18443:18443"
volumes:
- /srv/nifi/certs:/opt/certs
environment:
AUTH: ldap
KEYSTORE_PATH: /opt/certs/keystore.p12
KEYSTORE_TYPE: PKCS12
KEYSTORE_PASSWORD: changed
TRUSTSTORE_PATH: /opt/certs/truststore.jks
TRUSTSTORE_PASSWORD: changed
TRUSTSTORE_TYPE: JKS
INITIAL_ADMIN_IDENTITY: 'foo.bar'
LDAP_AUTHENTICATION_STRATEGY: 'SIMPLE'
LDAP_MANAGER_DN: 'cn=admin,dc=mydomain,dc=com'
LDAP_MANAGER_PASSWORD: 'changed'
LDAP_USER_SEARCH_BASE: 'ou=people,dc=mydomain,dc=com'
LDAP_USER_SEARCH_FILTER: 'uid={0}'
LDAP_IDENTITY_STRATEGY: 'USE_USERNAME'
LDAP_URL: 'ldap://my-ip:389'
networks:
- nifi
networks:
nifi:
driver: bridge
* LDAP server using SIMPLE authentication * nginx on one server with two subdomains: NiFi subdomain:
server
{
listen 443 ssl;
server_name nifi.mydomain.com;
access_log /var/log/nginx/nifi.mydomain.com_access.log;
error_log /var/log/nginx/nifi.mydomain.com_error.log;
ssl_certificate /srv/certs/fullchain.pem;
ssl_certificate_key /srv/certs/privkey.pem;
location ^~ /.well-known/acme-challenge/ { allow all; root /var/www; }
location /
{
proxy_pass https://localhost:8443/;
}
}
NiFi Registry:
server
{
listen 443 ssl;
server_name registry.mydomain.com;
access_log /var/log/nginx/registry.mydomain.com_access.log;
error_log /var/log/nginx/registry.mydomain.com_error.log;
ssl_certificate /srv/certs/fullchain.pem;
ssl_certificate_key /srv/certs/privkey.pem;
location ^~ /.well-known/acme-challenge/ { allow all; root /var/www; }
location /
{
proxy_pass https://localhost:18443/;
}
}
Is there any config that I have missed? Thanks!
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