Hallo chpo
Vielen Dank für deine Rückmeldung.
- Startet das Backend überhaupt?
Ich habe mir die LOG-Ausgabe angeschaut. Sieht IMHO nicht schlecht aus. Folgende Auffälligkeiten habe ich entdeckt:
openems_backend | [custom-init] No custom files found, skipping…
und ein [WARN] habe ich gefunden:
openems_backend | 2026-01-01T17:08:25,824 [hread-11] WARN [end.metadata.file.MetadataFile] [Metadata.File] Unable to read file [/var/opt/openems/metadata.json]: /var/opt/openems/metadata.json (No such file or directory)
openems_backend | java.io.FileNotFoundException: /var/opt/openems/metadata.json (No such file or directory)
…
Alles andere sind [INFO] z.T. auch mit “stopped”:
Hier darum die ganze LOG-Ausgabe:
sudo docker compose logs openems-backend
openems_backend | [migrations] started
openems_backend | [migrations] no migrations found
openems_backend | usermod: no changes
openems_backend | ───────────────────────────────────────────
openems_backend | _____ _____ _____ _____ _____ _____ _____
openems_backend | | | _ | __| | | __| | __|
openems_backend | | | | __| __| | | | __| | | |__ |
openems_backend | |_____|__| |_____|_|___|_____|_|_|_|_____|
openems_backend |
openems_backend | Based on images from linuxserver.io
openems_backend | ───────────────────────────────────────────
openems_backend | for further information visit:
openems_backend | https://openems.io/
openems_backend |
openems_backend | ───────────────────────────────────────
openems_backend | GID/UID: 911/911
openems_backend | ───────────────────────────────────────
openems_backend | [custom-init] No custom files found, skipping...
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling Java Util Logging API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling SLF4J API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling Apache Commons Logging API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling JULI Logger API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling Avalon Logger API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling JBoss Logging API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling Log4J v1 API support.
openems_backend | org.ops4j.pax.logging.pax-logging-api [org.ops4j.pax.logging.internal.Activator] INFO : Enabling Log4J v2 API support.
openems_backend | 2026-01-01T17:08:25.174201341Z FelixStartLevel INFO Initializing Log4j2 using default configuration
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Initializing Log4j2 using default configuration
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Starting LoggerContext[name=pax-logging] with configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | 2026-01-01T17:08:25.387040537Z FelixStartLevel INFO Starting LoggerContext[name=pax-logging] with configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Starting configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761 started.
openems_backend | 2026-01-01T17:08:25.393579157Z FelixStartLevel INFO Starting configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | 2026-01-01T17:08:25.394176442Z FelixStartLevel INFO Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761 started.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Stopping configuration org.apache.logging.log4j.core.config.DefaultConfiguration@54ba9525...
openems_backend | 2026-01-01T17:08:25.396801051Z FelixStartLevel INFO Stopping configuration org.apache.logging.log4j.core.config.DefaultConfiguration@54ba9525...
openems_backend | 2026-01-01T17:08:25.397880387Z FelixStartLevel INFO Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@54ba9525 stopped.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@54ba9525 stopped.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : LoggerContext[name=pax-logging] started with configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761.
openems_backend | 2026-01-01T17:08:25.400404737Z FelixStartLevel INFO LoggerContext[name=pax-logging] started with configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Log4J2 configured using default configuration.
openems_backend | 2026-01-01T17:08:25.401233588Z FelixStartLevel INFO Log4J2 configured using default configuration.
openems_backend | org.ops4j.pax.logging.pax-logging-log4j2 [org.ops4j.pax.logging.spi.support.EventAdminConfigurationNotifier] INFO : Sending Event Admin notification (configuration successful) to org/ops4j/pax/logging/Configuration
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Stopping configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | 2026-01-01T17:08:25.405088460Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Stopping configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761 stopped.
openems_backend | 2026-01-01T17:08:25.407662885Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Configuration org.apache.logging.log4j.core.config.DefaultConfiguration@2041f761 stopped.
openems_backend | 2026-01-01T17:08:25.474006478Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Starting LoggerContext[name=pax-logging] with configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Starting LoggerContext[name=pax-logging] with configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Starting configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087...
openems_backend | 2026-01-01T17:08:25.625969416Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Starting configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087 started.
openems_backend | 2026-01-01T17:08:25.631115301Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087 started.
openems_backend | 2026-01-01T17:08:25.634832467Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Stopping configuration org.apache.logging.log4j.core.config.NullConfiguration@5d0a3db3...
openems_backend | 2026-01-01T17:08:25.635737221Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Configuration org.apache.logging.log4j.core.config.NullConfiguration@5d0a3db3 stopped.
openems_backend | 2026-01-01T17:08:25.635969990Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO LoggerContext[name=pax-logging] started with configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087.
openems_backend | 2026-01-01T17:08:25.636070760Z CM Configuration Updater (ManagedService Update: pid=[org.ops4j.pax.logging]) INFO Log4J2 configured using configuration from passed properties
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Stopping configuration org.apache.logging.log4j.core.config.NullConfiguration@5d0a3db3...
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Configuration org.apache.logging.log4j.core.config.NullConfiguration@5d0a3db3 stopped.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : LoggerContext[name=pax-logging] started with configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@48281087.
openems_backend | org.ops4j.pax.logging.pax-logging-api [log4j2] INFO : Log4J2 configured using configuration from passed properties
openems_backend | 2026-01-01T17:08:25,645 [ogging])] INFO [ventAdminConfigurationNotifier] Sending Event Admin notification (configuration successful) to org/ops4j/pax/logging/Configuration
openems_backend | 2026-01-01T17:08:25,644 [artLevel] INFO [backend.application.BackendApp] ===========================================
openems_backend | 2026-01-01T17:08:25,656 [artLevel] INFO [backend.application.BackendApp] OpenEMS Backend version [2025.10.0] started
openems_backend | 2026-01-01T17:08:25,657 [artLevel] INFO [backend.application.BackendApp] ===========================================
openems_backend | 2026-01-01T17:08:25,707 [artLevel] INFO [.debugcycle.DebugCycleExecutor] Update metrics all 5 Seconds
openems_backend | 2026-01-01T17:08:25,818 [artLevel] INFO [end.metadata.file.MetadataFile] Activate [path=/var/opt/openems/metadata.json]
openems_backend | 2026-01-01T17:08:25,824 [hread-11] WARN [end.metadata.file.MetadataFile] [Metadata.File] Unable to read file [/var/opt/openems/metadata.json]: /var/opt/openems/metadata.json (No such file or directory)
openems_backend | java.io.FileNotFoundException: /var/opt/openems/metadata.json (No such file or directory)
openems_backend | at java.base/java.io.FileInputStream.open0(Native Method)
openems_backend | at java.base/java.io.FileInputStream.open(Unknown Source)
openems_backend | at java.base/java.io.FileInputStream.<init>(Unknown Source)
openems_backend | at java.base/java.io.FileInputStream.<init>(Unknown Source)
openems_backend | at java.base/java.io.FileReader.<init>(Unknown Source)
openems_backend | at io.openems.backend.metadata.file.MetadataFile.refreshData(MetadataFile.java:190)
openems_backend | at io.openems.backend.metadata.file.MetadataFile.lambda$activate$0(MetadataFile.java:117)
openems_backend | at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(Unknown Source)
openems_backend | at java.base/java.lang.Thread.run(Unknown Source)
openems_backend | 2026-01-01T17:08:25,876 [artLevel] INFO [d.timedata.dummy.TimedataDummy] [Timedata.Dummy] Activate
openems_backend | 2026-01-01T17:08:26,279 [artLevel] INFO [rg.eclipse.jetty.server.Server] jetty-12.0.25; built: 2025-08-11T23:52:37.219Z; git: a862b76d8372e24205765182d9ae1d1d333ce2ea; jvm 21.0.8+9-LTS
openems_backend | 2026-01-01T17:08:26,346 [artLevel] INFO [ession.DefaultSessionIdManager] Session workerName=node0
openems_backend | 2026-01-01T17:08:26,386 [artLevel] INFO [.server.handler.ContextHandler] Started oeje10s.ServletContextHandler@6fda328d{ROOT,/,b=null,a=AVAILABLE,h=oeje10s.SessionHandler@53c5a4bc{STARTED}}
openems_backend | 2026-01-01T17:08:26,398 [artLevel] INFO [.servlet.ServletContextHandler] Started oeje10s.ServletContextHandler@6fda328d{ROOT,/,b=null,a=AVAILABLE,h=oeje10s.SessionHandler@53c5a4bc{STARTED}}
openems_backend | 2026-01-01T17:08:26,410 [artLevel] INFO [rg.eclipse.jetty.server.Server] Started oejs.Server@511efb0b{STARTING}[12.0.25,sto=0] @3599ms
openems_backend | 2026-01-01T17:08:26,524 [artLevel] INFO [jetty.server.AbstractConnector] Started ServerConnector@72c3ae47{HTTP/1.1, (http/1.1)}{0.0.0.0:8079}
openems_backend | 2026-01-01T17:08:26,531 [artLevel] INFO [org.apache.felix.http ] Started Jetty 12.0.25 at port(s) HTTP:8079 on context path / [minThreads=8,maxThreads=200,acceptors=1,selectors=1,virtualThreadsEnabled=false]
openems_backend | 2026-01-01T17:08:26,641 [artLevel] INFO [org.apache.felix.webconsole ] org.apache.felix.webconsole.internal.compendium.PreferencesConfigurationPrinter not enabled. Reason: Class org/osgi/service/prefs/BackingStoreException missing
openems_backend | 2026-01-01T17:08:26,697 [artLevel] INFO [org.apache.felix.webconsole ] Servlet 3 bridge enabled
openems_backend | Connection to 127.0.0.1 8079 port [tcp/*] succeeded!
openems_backend | [ls.io-init] done.
Wie beurteilst du den LOG?
- nicht Eigentümer von example.com
Sorry, da war ich zu wenig ausführlich. Die Domain gehört mir tatsächlich nicht. Ich habe aber zu Testzwecken eine Domain registriert und auf die IP meines Test-Servers verbunden. example.com ist darum nur ein Platzhalter, damit ich meine “provisorische Test-URL” nicht publizieren muss. Habe das bei anderen Posts auch schon gesehen und dachte, das sein üblich.
Zudem muss ich noch einen Nachtrag machen: Beim copy-pasten ist mir bei der NGINX-config eine Klammer verloren gegangen. Im Code ist sie aber vorhanden:
# ---------- OpenEMS UI ----------
location / {
proxy_pass http://openems-ui:80;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto https;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
# ---------- OpenEMS Edge -> OpenEMS Backend ----------
(Gibt es die Möglichkeit in diesem Forum seine eigenen Einträg nachträglich zu editieren?)