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Logout ambari's connected users on ambari-server restart

avatar
Contributor

Our ambari webui is encountering some errors when ambari-server restart. When some users are connected and we restart the ambari-server, it doesn't logout connected users and 401 errors appears

 

enirys_0-1626947194471.png

This behaviour is very constraining because it generate lot of lines in ambari logs (Thread)

How to force ambari to log out all connected users when ambari-server restart ?

1 ACCEPTED SOLUTION

avatar
Contributor

This issue occurs when kerberos authentication is enabled

There is bug issue opened in ambari jira https://issues.apache.org/jira/browse/AMBARI-25127

To fix my problem, i just disabled kerberos authentication

authentication.kerberos.enabled=false

 

View solution in original post

4 REPLIES 4

avatar
Cloudera Employee

@enirys 

- Can you confirm the value you have set for user.inactivity.timeout.default, user.inactivity.timeout.role.readonly.default

- Can you share the complete 401 error users are experiencing?

 

- Can you confirm if you have spnego authentication enabled for ambari?

 

- Attach the below logs after 401 error occurs in ambari UI

1. ambari.properties file
2. ambari-audit.log
3. ambari-server.log

 

avatar
Contributor

@Raamar 

 

Yes, I'm using spnego authentication with user inactivity properties

 

user.inactivity.timeout.default=600
user.inactivity.timeout.role.readonly.default=300

 

My ambari is behind a loadbalancer (nginx), bellow the 401 error logs :

/var/log/nginx/access.log

 

"GET /gateway/default/ambari/api/v1/clusters/prod/requests?to=end&page_size=10&fields=Requests&_=1625812254413 HTTP/1.1" 401 51 "https://knox.26f5de01-5e40-4d8a-98bd-a4353b7bf5e3.datalake/gateway/default/ambari" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0" "-"

 

ambari.properties

 

agent.package.install.task.timeout=36000
agent.stack.retry.on_repo_unavailability=false
agent.stack.retry.tries=5
agent.task.timeout=2000
agent.threadpool.size.max=25
ambari-server.user=root
ambari.ldap.isConfigured=true
ambari.post.user.creation.hook=/var/lib/ambari-server/resources/scripts/post-user-creation-hook.sh
ambari.post.user.creation.hook.enabled=true
ambari.python.wrap=ambari-python-wrap
authentication.kerberos.auth_to_local.rules=DEFAULT
authentication.kerberos.enabled=true
authentication.kerberos.spnego.keytab.file=/etc/security/keytabs/spnego.service.keytab
authentication.kerberos.spnego.principal=HTTP/<ambari_host_fqdn>
authentication.kerberos.user.types=LDAP
authentication.ldap.baseDn=cn=accounts,dc=<domain>,dc=<domain>,dc=<domain>
authentication.ldap.bindAnonymously=false
authentication.ldap.dnAttribute=dn
authentication.ldap.groupMembershipAttr=member
authentication.ldap.groupNamingAttr=cn
authentication.ldap.groupObjectClass=posixGroup
authentication.ldap.managerDn=uid=ldapbind,cn=sysaccounts,cn=etc,dc=<domain>,dc=<domain>,dc=<domain>
authentication.ldap.managerPassword=/etc/ambari-server/conf/ldap-password.dat
authentication.ldap.primaryUrl=<ipa_host_fqdn>:636
authentication.ldap.useSSL=true
authentication.ldap.userObjectClass=posixAccount
authentication.ldap.usernameAttribute=uid

 

ambari-audit.log

 

2021-07-05T19:48:23.518+0200, User(null), RemoteIp(xxx.xxx.xxx.xxx), Operation(User login), Roles(
), Status(Failed), Reason(Authentication required)

 

ambari-server.log

 

02 Jul 2021 18:43:52,514  INFO [ambari-client-thread-792188] AmbariAuthToLocalUserDetailsService:109 - Translated knox/<knox_gateway>@<REALM> to knox using auth-to-local rules during Kerberos authentication.
02 Jul 2021 18:43:52,515  WARN [ambari-client-thread-792188] AmbariAuthToLocalUserDetailsService:143 - Failed find user account for user with username of knox during Kerberos authentication.
02 Jul 2021 18:43:52,516  WARN [ambari-client-thread-792188] AmbariKerberosAuthenticationFilter:149 - Negotiate Header was invalid: Negotiate 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
org.springframework.security.core.userdetails.UsernameNotFoundException: Failed find user account for user with username of knox during Kerberos authentication.
        at org.apache.ambari.server.security.authentication.kerberos.AmbariAuthToLocalUserDetailsService.createUser(AmbariAuthToLocalUserDetailsService.java:144)
        at org.apache.ambari.server.security.authentication.kerberos.AmbariAuthToLocalUserDetailsService.loadUserByUsername(AmbariAuthToLocalUserDetailsService.java:110)
        at org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider.authenticate(KerberosServiceAuthenticationProvider.java:66)
        at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:156)
        at org.springframework.security.kerberos.web.authentication.SpnegoAuthenticationProcessingFilter.doFilter(SpnegoAuthenticationProcessingFilter.java:145)
        at org.apache.ambari.server.security.authentication.kerberos.AmbariKerberosAuthenticationFilter.doFilter(AmbariKerberosAuthenticationFilter.java:167)
        at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:120)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:91)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
        at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
        at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
        at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:125)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
        at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
        at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
        at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:212)
        at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:201)
        at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
        at org.eclipse.jetty.server.Server.handle(Server.java:370)
        at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
        at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:973)
        at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1035)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:641)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:231)
        at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
        at java.lang.Thread.run(Thread.java:745)

 

 

 

avatar
Contributor

@Raamarany advise please ?

avatar
Contributor

This issue occurs when kerberos authentication is enabled

There is bug issue opened in ambari jira https://issues.apache.org/jira/browse/AMBARI-25127

To fix my problem, i just disabled kerberos authentication

authentication.kerberos.enabled=false