Hallo,
ich habe nun erneut alles wie beschrieben von umgesetzt.
Hier die MariaDB 10 Basics:
Dies ist das gedownloadet Schema:
Hier der guacamole User:
Hier der Import der Schemas:
Hier die Konfiguration vom guacamole container:
beide container laufen:
Tomcat antwortet:
Aufruf guacamole URL mit
http://192.168.1.42:8090/guacamole/ und Seite bleibt leer. In verschiedenen Browsern versucht. Nach einer gewissen Zeit taucht auch der Grund im guacamole container im log auf.
guacamole
date stream content
2020-02-16 11:08:41 stdout The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
2020-02-16 11:08:41 stdout
2020-02-16 11:08:41 stdout ### Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
2020-02-16 11:08:41 stdout ### The error occurred while executing a query
2020-02-16 11:08:41 stdout ### The error may involve org.apache.guacamole.auth.jdbc.user.UserMapper.selectOne
2020-02-16 11:08:41 stdout ### The error may exist in org/apache/guacamole/auth/jdbc/user/UserMapper.xml
2020-02-16 11:08:41 stdout The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
2020-02-16 11:08:41 stdout
2020-02-16 11:08:41 stdout ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
2020-02-16 11:08:41 stdout 11:08:41.697 [http-nio-8080-exec-5] ERROR o.a.g.rest.RESTExceptionMapper - Unexpected internal error:
2020-02-16 11:08:41 stdout 11:08:41.696 [http-nio-8080-exec-5] WARN o.a.g.e.AuthenticationProviderFacade - The "mysql" authentication provider has encountered an internal error which will halt the authentication process. If this is unexpected or you are the developer of this authentication provider, you may wish to enable debug-level logging. If this is expected and you wish to ignore such failures in the future, please set "skip-if-unavailable: mysql" within your guacamole.properties.
2020-02-16 11:04:27 stdout The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
2020-02-16 11:04:27 stdout
2020-02-16 11:04:27 stdout ### Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
2020-02-16 11:04:27 stdout ### The error occurred while executing a query
2020-02-16 11:04:27 stdout ### The error may involve org.apache.guacamole.auth.jdbc.user.UserMapper.selectOne
2020-02-16 11:04:27 stdout ### The error may exist in org/apache/guacamole/auth/jdbc/user/UserMapper.xml
2020-02-16 11:04:27 stdout The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
2020-02-16 11:04:27 stdout
2020-02-16 11:04:27 stdout ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
2020-02-16 11:04:27 stdout 11:04:27.234 [http-nio-8080-exec-13] ERROR o.a.g.rest.RESTExceptionMapper - Unexpected internal error:
2020-02-16 11:04:27 stdout 11:04:27.234 [http-nio-8080-exec-13] WARN o.a.g.e.AuthenticationProviderFacade - The "mysql" authentication provider has encountered an internal error which will halt the authentication process. If this is unexpected or you are the developer of this authentication provider, you may wish to enable debug-level logging. If this is expected and you wish to ignore such failures in the future, please set "skip-if-unavailable: mysql" within your guacamole.properties.
2020-02-16 10:53:36 stdout 16-Feb-2020 10:53:29.149 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 17252 ms
2020-02-16 10:53:36 stdout 16-Feb-2020 10:53:29.146 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
2020-02-16 10:53:36 stdout 16-Feb-2020 10:53:29.130 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]