$ oc idle <service>
As an OpenShift Origin administrator, you can idle applications in order to reduce the consumption of resources.
Applications are made of services, as well as other scalable resources, such as deployment configurations. The action of idling an application involves idling all associated resources.
Idling an application involves finding the scalable resources (deployment configurations, replication controllers, and others) associated with a service. Idling an application finds the service and marks it as idled, scaling down the resources to zero replicas.
You can use the oc idle command to
idle
a single service, or use the --resource-names-file option to
idle
multiple services.
Idle multiple services by creating a list of the desired services, then using the --resource-names-file option with the oc idle command.
This is helpful if an application spans across a set of services, or when idling multiples services in conjunction with a script in order to idle applications in bulk.
Create a file containing a list of the services, each on their own line.
Idle the services using the --resource-names-file option:
$ oc idle --resource-names-file <filename>
Application services become active again when they receive network traffic and will be scaled back up their previous state. This includes both traffic to the services and traffic passing through routes.
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Automatic unidling by a router is currently only supported by the default HAProxy router. |