]
Jason Greene updated WFLY-861:
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Fix Version/s: 8.0.0.Final
(was: 8.0.0.CR1)
modcluster doesn't expose the jvmRoute information via cli.
Can't execute *-context operations without it properly.
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Key: WFLY-861
URL:
https://issues.jboss.org/browse/WFLY-861
Project: WildFly
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: CLI
Environment: EAP6
Reporter: Simeon Pinder
Assignee: Radoslav Husar
Priority: Critical
Labels: rhq
Fix For: 8.0.0.Final
The modcluster subsystem needs to expose the 'jvmRoute' identifier via cli for
the modcluster subsystem at the configuration level(at
subsystem=modcluster/mod-cluster-config=configuration level). Without this information it
is ambiguous how and which contexts will be affected when you execute the following
operations:
disable, disable-context, enable, enable-context, stop, stop-context.
The other configuration attributes/operations target cluster-wide configuration, but the
previous list of operations can only be executed at the cluster member/node level. In
other words, a modcluster group could have 30 members/nodes but the above CLI operations
will only affect the virtual-hosts and contexts for one of those nodes as uniquely
identified by the jvmRoute. There is currently no consistent way to determine what a
valid cluster identifier should be.
The jvmRoute can be explicitly set via the 'jboss.mod_cluster.jvmRoute' property
or is automatically generated. Either way the correct jvmRoute or modcluster node
identifier information needs to be correctly exposed as read-only information for the
modcluster subsystem.
This post (
https://community.jboss.org/message/632900), mentions an 'instance-id'
on the web subsytem but it is also 'undefined' even for systems where the jvmRoute
has been explicitly set or autogenerated.
As the identifier is used by modcluster the identifier should be exposed consistently.
Additionally there is no way to read whether a specific context is enabled/disabled. That
issue probably needs it's another JIRA though.
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