Cache invalidation Javascript policies - cluster mode
by Matteo Restelli
Hi all,
We have a custom Javascript policy, and we're running 3 Keycloak instances
in a Kubernetes cluster.
Cluster configuration is based on DNS_PING and we've followed the Helm
provided by Codecentric.
The three Keycloak pods successfully joined the cluster (in standalone
mode). We're seeing this from following log lines:
10:16:02,114 INFO [org.infinispan.CLUSTER] (MSC service thread 1-4)
ISPN000094: Received new cluster view for channel ejb: [keycloak-2|13] (3)
[keycloak-2, keycloak-1, keycloak-0]
10:16:02,114 INFO [org.infinispan.CLUSTER] (MSC service thread 1-3)
ISPN000094: Received new cluster view for channel ejb: [keycloak-2|13] (3)
[keycloak-2, keycloak-1, keycloak-0]
10:16:02,114 INFO [org.infinispan.CLUSTER] (MSC service thread 1-2)
ISPN000094: Received new cluster view for channel ejb: [keycloak-2|13] (3)
[keycloak-2, keycloak-1, keycloak-0]
10:16:02,114 INFO [org.infinispan.CLUSTER] (MSC service thread 1-1)
ISPN000094: Received new cluster view for channel ejb: [keycloak-2|13] (3)
[keycloak-2, keycloak-1, keycloak-0]
10:16:02,120 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-4) ISPN000079: Channel ejb local address is keycloak-0, physical
addresses are [10.71.10.170:7600]
10:16:02,120 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-3) ISPN000079: Channel ejb local address is keycloak-0, physical
addresses are [10.71.10.170:7600]
10:16:02,120 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-1) ISPN000079: Channel ejb local address is keycloak-0, physical
addresses are [10.71.10.170:7600]
10:16:02,120 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-2) ISPN000079: Channel ejb local address is keycloak-0, physical
addresses are [10.71.10.170:7600]
10:16:02,755 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-3) ISPN000078: Starting JGroups channel ejb
10:16:02,756 INFO [org.infinispan.CLUSTER] (MSC service thread 1-3)
ISPN000094: Received new cluster view for channel ejb: [keycloak-2|13] (3)
[keycloak-2, keycloak-1, keycloak-0]
10:16:02,757 INFO
[org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service
thread 1-3) ISPN000079: Channel ejb local address is keycloak-0, physical
addresses are [10.71.10.170:7600]
The problem can be reproduced by the following:
- We update the code of our Javascript policy, adding a new "print"
- We just see the new log line on one node, the others are not printing the
new log
Maybe is something related to cache invalidation?
Thank you very much,
Matteo Restelli
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7 years
XHRs resulting in 401 unauthorized
by Gianluca Diodato
Hi All,
We have a problem in our platform configuration:
Server 1:
Apache 2.4.x
mod_auth_openidc 2.3.11
Symfony 3.x application + Javascript & Ajax code (no headers into our xhr requests)
Server 2:
Keycloack 4.8.3 Final (client is confidential type)
All work fine but after few minutes (about 4 minutes) any requests (XHRs)fails with error 401 unauthorized into browser.
To bypass the error, we added this parameter into ssl.conf (attached file):
OIDCSessionInactivityTimeout 1800
But we would find a definitive solution.
We googled about this problem:
https://github.com/zmartzone/mod_auth_openidc/wiki/Cookies
https://github.com/zmartzone/mod_auth_openidc/wiki/Access-Tokens-and-Refr...
but we not found anything help us. We missed something?
Comments and suggestions are welcome.
Bests
Gianluca Diodato
7 years
Delete all resources
by Corentin Dupont
Hi guys,
is there an easy way to delete all resources? The UI doesn't seem to offer
this functionality.
It seems I need to create a small script with the API, right?
Or can performing some DB commands (drop TABLE) could do it?
Thanks
Corentin
7 years
Keycloak using Sql Server on Azure as db: stops working after few days
by Mario Giammarco
Hello,
I have installed a Keycloak as an Azure virtual machine. As database I have
chosen the Sql Server offered as an Azure service. I have configured it
correctly because all works. But after some days it stops working. I get
these exceptions:
Caused by: org.hibernate.exception.GenericJDBCException: could not
prepare statement
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:182)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:148)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1984)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1914)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1892)
at org.hibernate.loader.Loader.doQuery(Loader.java:937)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:340)
at org.hibernate.loader.Loader.doList(Loader.java:2689)
at org.hibernate.loader.Loader.doList(Loader.java:2672)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2506)
at org.hibernate.loader.Loader.list(Loader.java:2501)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:504)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:395)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:220)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1507)
at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1537)
at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1505)
... 13 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The
connection is closed.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:234)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.checkClosed(SQLServerConnection.java:1088)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.prepareStatement(SQLServerConnection.java:3409)
at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:758)
at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:744)
at org.jboss.jca.adapters.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:459)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:146)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:172)
It seems that, after some time, sql server refuses new connections.
I have tried reducing max-pool-size and I have obtained that it now
gives the problem some days before.
I need help because the exception is not very informative.
Thanks in advance for any hints.
Mario
7 years
General Question - Keycloak Configuration as SAML Service Provider
by Reid Watson
Hi Everyone,
Were investigating “Keycloak” with oAuth2 / OIDC and SAML and I’m wondering does the application have the ability for users to configure an SP (Service Provider) within Keycloak .
As I understand it Keycloak server plays the role of an Identity Provider (IDP) and provides means to authenticate a user for a Service Provider.
There is no mention or guides for users to configuring a Service Provider but I might not be looking at the incorrect documentation.
Cheers
Reid
7 years
Duplicate entry for key
by Corentin Dupont
Dear all,
I often have this error:
keycloak_1_c37c1c45aa45 | 12:28:02,524 ERROR
[org.keycloak.services.error.KeycloakErrorHandler] (default task-10)
Uncaught server error: org.keycloak.models.ModelDuplicateException:
javax.persistence.PersistenceException:
org.hibernate.exception.ConstraintViolationException: could not execute
statement
...
keycloak_1_c37c1c45aa45 | Caused by:
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
Duplicate entry
'GW1-d9d54300-3791-443c-884c-0c52c43d64db-0892e431-5daf-413e-b4cf' for key
'UK_FRSR6T700S9V50BU18WS5HA6'
For instance, I have this error when trying to create a resource.
What does it mean? How to solve it?
Thanks
Corentin
7 years
Java minor update missing files
by Hannah Short
Hi keycloak users,
We are having issues with broken links in Keycloak each time Java is updated on our servers. Does anyone have advice? E.g. java.io.FileNotFoundException: /usr/lib/jvm/java-1.8.0…
We would like to have minor updates included automatically, for security purposes, but they currently result in java runtime errors when trying to authenticate afterwards.
Thanks in advance,
Hannah
7 years
Strange behaviour during RPT call - java.lang.RuntimeException: Error while reading attributes
by Matteo Restelli
Hi all,
We're noticing a strange behaviour during RPT call performed by our
adapter. More specifically, we're getting a 500 HTTP Error with the
following description: "Unexpected error while evaluating permissions:
java.lang.RuntimeException: Error while reading attributes" and with a
NullPointerException.
I had a keycloak access token with 5 hours of expiration time and "SSO
Session Idle time", in Keycloak, was set to 30 minutes. I know, it's a
strange configuration, but we've used it just for testing purposes of the
RPT / Authorization part.
Once i've received the error, i've started thinking that the problem was
probably due to the fact that the user's session was expired (i've notice
the error after lunch where i've left the pc alone for about 1 hour), so
i've tried to reproduce the error in this way:
- Login via Resource Owner Password grant flow (via Postman)
- Getting the token and calling our test microservice where the adapter was
configured
- RPT Call worked
- After that, logout the user's session from the user admin console
- Retried the call to the microservice with the same token
- Received the 500 HTTP Error
We're using Keycloak 6.0.1.
I've a question about: is it right that error? In my opinion we should
receive a 401, not 500...
At the bottom you can find the stacktrace.
Thank you very much,
Matteo
12:58:23,179 ERROR
[org.keycloak.authorization.authorization.AuthorizationTokenService]
(default task-784) Unexpected error while evaluating permissions:
java.lang.RuntimeException: Error while reading attributes from security
token.
at
org.keycloak.authorization.common.KeycloakIdentity.<init>(KeycloakIdentity.java:146)
at
org.keycloak.authorization.common.KeycloakIdentity.<init>(KeycloakIdentity.java:69)
at
org.keycloak.authorization.authorization.AuthorizationTokenService.lambda$static$1(AuthorizationTokenService.java:131)
at
org.keycloak.authorization.authorization.AuthorizationTokenService.createEvaluationContext(AuthorizationTokenService.java:379)
at
org.keycloak.authorization.authorization.AuthorizationTokenService.authorize(AuthorizationTokenService.java:160)
at
org.keycloak.protocol.oidc.endpoints.TokenEndpoint.permissionGrant(TokenEndpoint.java:1157)
at
org.keycloak.protocol.oidc.endpoints.TokenEndpoint.processGrantRequest(TokenEndpoint.java:196)
at sun.reflect.GeneratedMethodAccessor811.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
at
org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:510)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:400)
at
org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:364)
at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:366)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:338)
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:106)
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:132)
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:439)
at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
at
org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at
io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at
io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at
io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at
io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at
org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:364)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
--
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This email is reserved
exclusively for sending and receiving messages inherent working activities,
and is not intended nor authorized for personal use. Therefore, any
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messages and will be subject to the corporate IT policy and may possibly to
be read by persons other than by the subscriber of the box. Confidential
information may be contained in this message. If you are not the address
indicated in this message, please do not copy or deliver this message to
anyone. In such case, you should notify the sender immediately and delete
the original message.
7 years
