Hi all,
Setup is a single host. Version are:
Host - Ubuntu 18.04 (vm)
Graylog - 3.0.0-12
Java - 1.8.0_191
Elasticsearch - 6.6.1"
MongoDB - 4.0.6
Apache - 2.4.29
I have already gone through the docs - but completely stuck now.
So I have crease the disk size on the host, but keep getting this error
“Reduce of empty array with no initial value”
No data is showing under sources (have checked and the data is there)
Looking in the graylogs logs I’ve got
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_191]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_191]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_191]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_191]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_191]
at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_191]
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75) ~[graylog.jar:?]
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ~[graylog.jar:?]
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373) ~[graylog.jar:?]
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381) ~[graylog.jar:?]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237) ~[graylog.jar:?]
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:151) ~[graylog.jar:?]
at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:46) ~[graylog.jar:?]
… 11 more
2019-03-13T14:41:16.453Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #8).
2019-03-13T14:41:16.505Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #5).
2019-03-13T14:41:16.574Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #5).
2019-03-13T14:41:19.157Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #6).
2019-03-13T14:41:19.188Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #6).
2019-03-13T14:41:19.195Z ERROR [Messages] Caught exception during bulk indexing: io.searchbox.client.config.exception.CouldNotConnectException: Could not connect to http://127.0.0.1:9200, retrying (attempt #6).
No sure why java.net is getting Connection refused or what the exception is for? Can any one point me in the right direction?