Hi Maria, I'm not sure this is an Accumulo issue. Accumulo doesn't have a "Geoserver" service, and should not be affected by anything related to certbot. This might be a Geomesa-specific issue, which is not a project maintained by the Accumulo developers (though, there may be knowledgeable people on list who can help you).
The one issue that indicates it might be related to Accumulo is the stack trace with vfs2 stuff. Accumulo does have vfs2 as a dependency, and I think I may have seen some similar stack traces with certain versions of commons-vfs2 (https://github.com/apache/accumulo/issues/933) but it's hard to tell from what you have provided, since there's no Accumulo code mentioned in the stack trace. On Tue, Mar 10, 2020 at 5:54 AM Maria Krommyda <[email protected]> wrote: > > Hello everyone, > > A few days ago I run a certbot update for an existing certificate that caused > me a few issues. > > I tried to reverse the changes made but I have not managed to run Accumulo > properly after that. > > My first indication that there was a problem was that the Geoserver was > freezing when trying to load the datastores. > > After some investigation, see attached log, I have realized that Accumulo is > not starting/closing properly. > > After a few tries I came across this, on start up: > > Exception in thread "Thread-2" java.lang.RuntimeException: No files-cache > implementation set. > at > org.apache.commons.vfs2.provider.AbstractFileSystem.getCache(AbstractFileSystem.java:209) > at > org.apache.commons.vfs2.provider.AbstractFileSystem.getFileFromCache(AbstractFileSystem.java:222) > at > org.apache.commons.vfs2.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:332) > at > org.apache.commons.vfs2.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:317) > at > org.apache.commons.vfs2.provider.AbstractFileObject.resolveFile(AbstractFileObject.java:2007) > at > org.apache.commons.vfs2.provider.AbstractFileObject.resolveFiles(AbstractFileObject.java:2052) > at > org.apache.commons.vfs2.provider.AbstractFileObject.getChildren(AbstractFileObject.java:1222) > at > org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.checkForNewChildren(DefaultFileMonitor.java:553) > at > org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.check(DefaultFileMonitor.java:667) > at > org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.access$200(DefaultFileMonitor.java:423) > at > org.apache.commons.vfs2.impl.DefaultFileMonitor.run(DefaultFileMonitor.java:376) > at java.lang.Thread.run(Thread.java:748) > > And I have found in the logs: > > [impl.MasterClient] DEBUG: Failed to connect to master=localhost:9999, will > retry... > org.apache.thrift.transport.TTransportException: java.net.ConnectException: > Connection refused (Connection refused) > > Could this be related that in my effort to reverse the changes from certbot I > uninstalled and installed apache2? > > Best regards, > Maria. >
