Before you post: Your responses to these questions will help the community help you. Please complete this template if you’re asking a support question.
Don’t forget to select tags to help index your topic!
1. Describe your incident:
After upgrading from Graylog Server 7.0.x to 7.1.4, it no longer works. However, the upgrade went ahead without any error messages.
2. Describe your environment:
-
OS Information: Ubuntu 22.04.5 LTS
-
Package Version: graylog-server/stable,now 7.1.4-1 amd64
mongodb-org/jammy/mongodb-org/7.0,now 7.0.37 amd64
opensearch/stable,now 2.19.5 amd64 -
Service logs, configurations, and environment variables:
These messages appear when the status is:systemctl status graylog-server ● graylog-server.service - Graylog server Loaded: loaded (/lib/systemd/system/graylog-server.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2026-07-02 08:17:59 CEST; 13min ago Docs: http://docs.graylog.org/ Main PID: 6817 (graylog-server) Tasks: 104 (limit: 37575) Memory: 563.3M CPU: 42.022s CGroup: /system.slice/graylog-server.service ├─6817 /bin/sh /usr/share/graylog-server/bin/graylog-server └─6818 /usr/share/graylog-server/jvm/bin/java -Xms1g -Xmx1g -server -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -Djdk.tls.acknowledgeCloseNotify=true -Dlog4j2.formatMsgNoLookups=true -jar -Dlog4j.configurationFile=file:///etc/graylog/server/log> Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:589) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at com.google.inject.internal.InternalInjectorCreator.injectDynamically(InternalInjectorCreator.java:190) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:113) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at com.google.inject.Guice.createInjector(Guice.java:87) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.shared.bindings.GuiceInjectorHolder.createInjector(GuiceInjectorHolder.java:34) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.bootstrap.CmdLineTool.doCreateInjector(CmdLineTool.java:597) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.bootstrap.CmdLineTool.setupInjector(CmdLineTool.java:592) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.bootstrap.CmdLineTool.doRun(CmdLineTool.java:364) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.bootstrap.CmdLineTool.run(CmdLineTool.java:287) Jul 02 08:18:10 lv-as-log103 graylog-server[6818]: at org.graylog2.bootstrap.Main.main(Main.java:57)
3. What steps have you already taken to try and solve the problem?
No changes after a reboot, and Apache2 is also running without any problems. Nevertheless, when I try to access the website, I get a “Service Unavailable” message.
4. How can the community help?
What could be the problem following the upgrade?
Best regards