Hi all,
we noticed a bunch of WARN entries when starting keycloak 21.1.1 within a K8S container.
We are wondering if this is OK and can be ignored or if this should be fixed in keycloaks docker image.
Thanks for your opinions!
2023-05-31 05:23:16,397 INFO [org.keycloak.quarkus.runtime.hostname.DefaultHostnameProvider] (main) Hostname settings: Base URL: <unset>, Hostname: arki4.ba-arki4.dev.gspp-eu.cloud.corpintra.net, Strict HTTPS: true, Path: <request>, Strict BackChannel: false, Admin URL: <unset>, Admin: <request>, Port: -1, Proxied: true
2023-05-31 05:23:18,305 WARN [io.quarkus.agroal.runtime.DataSources] (main) Datasource <default> enables XA but transaction recovery is not enabled. Please enable transaction recovery by setting quarkus.transaction-manager.enable-recovery=true, otherwise data may be lost if the application is terminated abruptly
2023-05-31 05:23:19,668 INFO [org.infinispan.SERVER] (keycloak-cache-init) ISPN005054: Native IOUring transport not available, using NIO instead: io.netty.incubator.channel.uring.IOUring
2023-05-31 05:23:19,806 WARN [org.infinispan.PERSISTENCE] (keycloak-cache-init) ISPN000554: jboss-marshalling is deprecated and planned for removal
2023-05-31 05:23:19,892 WARN [org.infinispan.CONFIG] (keycloak-cache-init) ISPN000569: Unable to persist Infinispan internal caches as no global state enabled
2023-05-31 05:23:19,990 INFO [org.infinispan.CONTAINER] (keycloak-cache-init) ISPN000556: Starting user marshaller 'org.infinispan.jboss.marshalling.core.JBossUserMarshaller'
2023-05-31 05:23:20,569 WARN [io.quarkus.vertx.http.runtime.VertxHttpRecorder] (main) The X-Forwarded-* and Forwarded headers will be considered when determining the proxy address. This configuration can cause a security issue as clients can forge requests and send a forwarded header that is not overwritten by the proxy. Please consider use one of these headers just to forward the proxy address in requests.
2023-05-31 05:23:20,572 INFO [org.keycloak.broker.provider.AbstractIdentityProviderMapper] (main) Registering class org.keycloak.broker.provider.mappersync.ConfigSyncEventListener
2023-05-31 05:23:20,779 INFO [org.infinispan.CLUSTER] (keycloak-cache-init) ISPN000088: Unable to use any JGroups configuration mechanisms provided in properties {}. Using default JGroups configuration!
2023-05-31 05:23:20,890 INFO [org.infinispan.CLUSTER] (keycloak-cache-init) ISPN000078: Starting JGroups channel `ISPN`
2023-05-31 05:23:20,892 INFO [org.jgroups.JChannel] (keycloak-cache-init) local_addr: aba97435-afce-4931-a34a-465f5d50f52d, name: dev-keycloak-57957c57f6-5v5n6-53366
2023-05-31 05:23:20,896 WARN [org.jgroups.protocols.UDP] (keycloak-cache-init) JGRP000015: the send buffer of socket MulticastSocket was set to 1MB, but the OS only allocated 212.99KB
2023-05-31 05:23:20,897 WARN [org.jgroups.protocols.UDP] (keycloak-cache-init) JGRP000015: the receive buffer of socket MulticastSocket was set to 20MB, but the OS only allocated 212.99KB
2023-05-31 05:23:20,897 WARN [org.jgroups.protocols.UDP] (keycloak-cache-init) JGRP000015: the send buffer of socket MulticastSocket was set to 1MB, but the OS only allocated 212.99KB
2023-05-31 05:23:20,897 WARN [org.jgroups.protocols.UDP] (keycloak-cache-init) JGRP000015: the receive buffer of socket MulticastSocket was set to 25MB, but the OS only allocated 212.99KB
2023-05-31 05:23:20,901 INFO [org.jgroups.protocols.FD_SOCK2] (keycloak-cache-init) server listening on *.20552
2023-05-31 05:23:22,903 INFO [org.jgroups.protocols.pbcast.GMS] (keycloak-cache-init) dev-keycloak-57957c57f6-5v5n6-53366: no members discovered after 2001 ms: creating cluster as coordinator
2023-05-31 05:23:22,909 INFO [org.infinispan.CLUSTER] (keycloak-cache-init) ISPN000094: Received new cluster view for channel ISPN: [dev-keycloak-57957c57f6-5v5n6-53366|0] (1) [dev-keycloak-57957c57f6-5v5n6-53366]
2023-05-31 05:23:22,913 INFO [org.infinispan.CLUSTER] (keycloak-cache-init) ISPN000079: Channel `ISPN` local address is `dev-keycloak-57957c57f6-5v5n6-53366`, physical addresses are `[100.64.138.71:36088]`
2023-05-31 05:23:23,399 INFO [org.keycloak.connections.infinispan.DefaultInfinispanConnectionProviderFactory] (main) Node name: dev-keycloak-57957c57f6-5v5n6-53366, Site name: null
2023-05-31 05:23:24,868 INFO [io.quarkus] (main) Keycloak 21.1.1 on JVM (powered by Quarkus 2.13.7.Final) started in 10.556s. Listening on: http://0.0.0.0:8080
2023-05-31 05:23:24,868 INFO [io.quarkus] (main) Profile prod activated.
2023-05-31 05:23:24,868 INFO [io.quarkus] (main) Installed features: [agroal, cdi, hibernate-orm, jdbc-h2, jdbc-mariadb, jdbc-mssql, jdbc-mysql, jdbc-oracle, jdbc-postgresql, keycloak, logging-gelf, micrometer, narayana-jta, reactive-routes, resteasy, resteasy-jackson, smallrye-context-propagation, smallrye-health, vertx]