CDI Configuration¶
Setting¶
CDI configuration in specified by administrators in the spec.config of the CDI resource.
Options¶
| Name | Default value | |
|---|---|---|
| uploadProxyURLOverride | nil | A user defined URL for Upload Proxy service. |
| scratchSpaceStorageClass | nil | The storage class used to create scratch space |
| podResourceRequirements | nil | Resources to request for CDI utility pods, for running on namespaces with quota requirements. Uses the same syntax as a Pod resource type. |
| featureGates | nil | Enable opt-in features like Wait For First Consumer handling |
| filesystemOverhead | How much of a Filesystem volume's space should be reserved for overhead related to the Filesystem. This is a composite value, that contains global and per-storageClass config. Please look below for details. | |
| preallocation | nil | Preallocation setting to use unless a per-dataVolume value is set |
| importProxy | nil | The proxy configuration to be used by the importer pod when accessing a http data source. When the ImportProxy is empty, the Cluster Wide-Proxy (Openshift) configurations are used. ImportProxy has four parameters: ImportProxy.HTTPProxy that defines the proxy http url, the ImportProxy.HTTPSProxy that determines the roxy https url, and the ImportProxy.noProxy which enforce that a list of hostnames and/or CIDRs will be not proxied, and finally, the ImportProxy.TrustedCAProxy, the ConfigMap name of an user-provided trusted certificate authority (CA) bundle to be added to the importer pod CA bundle. |
| insecureRegistries | nil | List of TLS disabled registries. |
| dataVolumeTTLSeconds | nil | Time in seconds after DataVolume completion it can be garbage collected. The default is 0 sec. To disable GC use -1. |
| tlsSecurityProfile | nil | Used by operators to apply cluster-wide TLS security settings to operands. |
filesystemOverhead configuration:
- global - default value is "0.055" - The amount to reserve for a Filesystem volume unless a per-storageClass value is chosen.
- storageClass - default value is nil - A value of local: "0.6" is understood to mean that the overhead for the local storageClass is 60%.
Example¶
To configure scratchSpaceStorageClass
kubectl patch cdi cdi --patch '{"spec": {"config": {"scratchSpaceStorageClass": "local"}}}' --type merge
kubectl patch cdi cdi --type='json' -p='[{ "op" : "add" , "path" : "/spec/config/filesystemOverhead" , "value" : {} }]'
kubectl patch cdi cdi --type='json' -p='[{ "op" : "add" , "path" : "/spec/config/filesystemOverhead/global" , "value" : "0.0" }]'
Getting¶
CDI configuration may be retrieved by any authenticated user in the cluster by checking the status of the CDIConfig singleton
Options¶
| Name | Default value | |
|---|---|---|
| uploadProxyURL | nil | Updated when a new Ingress or Route (Openshift) is created. If uploadProxyURLOverride is set, Ingress/Route URL will be ignored and uploadProxyURL will be updated with the user defined URL. |
| scratchSpaceStorageClass | System default storage class | May be overridden by admin |
| filesystemOverhead | Updated when the spec values are updated, to show the per-storageClass calculated result as well as the per-storageClass one. This is a composite value, that contains global and per-storageClass config. Please look below for details. | |
| preallocation | false | Do not pre-allocate by default |
filesystemOverhead status:
- global - The calculated overhead to be used for all storageClasses unless a specific value is chosen for this storageClass |
- storageClass - The calculated overhead to be used for every storageClass in the system, taking into account both global and per-storageClass values. |