Managing mod_cluster via the CLI
There are a couple of tools that can be used to manage and retrieve runtime information from your cluster. Your first option is the command-line management interface, which allows you to investigate the mod_cluster
subsystem.
The first command you need to learn is list-proxies
, which returns merely the hostnames (and port) of the connected proxies:
[domain@localhost:9990 /] /host=master/server=server-one/subsystem=modcluster:list-proxies { "outcome" => "success", "result" => ["apache-wildfly:6666"] }
While this can be useful for a quick inspection of your cluster members, you can get more detailed information with the read-proxies-info
command that actually sends an information message to the HTTPD server:
[domain@localhost:9990 ...
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