Briefly, this error occurs when Elasticsearch’s Watcher feature fails to connect to a specified host and port due to an HTTP error. This could be due to network issues, incorrect host/port configuration, or the target server being down. To resolve this, you can check the network connection, verify the host and port settings, or ensure the target server is up and running. Additionally, check the server’s logs for any specific issues that might be causing the HTTP error.
This guide will help you check for common problems that cause the log ” Watch[{}] attachment[{}] HTTP error status host[{}]; port[{}]; ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.
Log Context
Log “Watch[{}] attachment[{}] HTTP error status host[{}]; port[{}];” class name is HttpEmailAttachementParser.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :
"method[{}]; path[{}]; status[{}]";
context.watch().id(); attachment.id(); httpRequest.host(); httpRequest.port(); httpRequest.method();
httpRequest.path(); response.status());
}
} else {
throw new ElasticsearchException("Watch[{}] attachment[{}] HTTP error status host[{}]; port[{}]; " +
"method[{}]; path[{}]; status[{}]";
context.watch().id(); attachment.id(); httpRequest.host(); httpRequest.port(); httpRequest.method();
httpRequest.path(); response.status());
}
}
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