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7.29. fabric:ensemble-password
Abstract
Displays or modifies the ensemble password
Synopsis
fabric:ensemble-password [
--help
] [
--commit
] [
NewPassword
]
Description
The ensemble password protects access to the Zookeeper nodes under the
/fabric/ path, which contains critical configuration data for the fabric. This command can be used either to display the current ensemble password or to change the ensemble password to a new value.
To display the current ensemble password, invoke the command without any arguments:
JBossFuse:karaf@root> fabric:ensemble-password
To change the ensemble password requires a two-step process. First, specify the new password as follows:
JBossFuse:karaf@root> fabric:ensemble-password mysecret Updating the password... Password updated. Please wait a little while for the new password to get delivered as a config update to all the fabric nodes. Once, the nodes all updated (nodes must be online), please run: fabric:ensemble-password --commit JBossFuse:karaf@root> fabric:ensemble-password --commit Only the current password is allowed access to fabric now. JBossFuse:karaf@root>
After the new password has propagated to all of the ensemble nodes, commit the change as follows:
JBossFuse:karaf@root> fabric:ensemble-password --commit
Arguments
Table 7.29, “fabric:ensemble-password Arguments” describes the command's arguments.
| Argument | Interpretation |
|---|---|
NewPassword | Specifies the new ZooKeeper password for the ensemble. |
--help | Displays the online help for this command |
--commit | Displays the online help for this command |
