Feature gates

Review the feature gates that are applied to all master and worker node components by default in {{site.data.keyword.openshiftlong_notm}} clusters. These feature gates differ from the ones that are set up in community distributions. Most new beta features are disabled by default. {{site.data.keyword.redhat_openshift_notm}} alpha features, (also known as developer or technology preview features) which are subject to change, are disabled. In clusters that run version 4.14 or later, the oc get featuregate cluster -o yaml command can be used to view the cluster feature gate specification and status.

Modifying feature gates is not supported in {{site.data.keyword.openshiftlong_notm}}.

4.22

KMSv1=false

DisableNodeKubeProxyVersion=false

4.21

KMSv1=false

DisableNodeKubeProxyVersion=false

4.20

KMSv1=false

DisableNodeKubeProxyVersion=false

4.19

KMSv1=false

4.18

KMSv1=false

ServiceAccountTokenNodeBinding=true

StrictCostEnforcementForVAP=true

StrictCostEnforcementForWebhooks=true

4.17

KMSv1=false

StrictCostEnforcementForVAP=true

StrictCostEnforcementForWebhooks=true

4.16

KMSv1=false

StructuredAuthenticationConfiguration=true

Global settings

Because {{site.data.keyword.openshiftlong_notm}} is a managed service, many OpenShift Container Platform global settings are set up for you. You can configure some global settings, but other global settings you can only review, and any changes are overwritten. For more information, see Comparison between clusters that run in {{site.data.keyword.cloud_notm}} and standard OCP. You can also review the control plane components in the {{site.data.keyword.openshiftlong_notm}} Toolkit project on GitHub.

Configurable global settings:

• Image.InternalRegistryHostname
• Image.AllowedRegistriesForImport For an example, see Adding a private registry to the global pull secret.
• Build.BuildControllerConfig
• Project.RequestMessage
• Project.RequestTemplateName

Read-only custom resource definitions in the config.openshift.io resource group:

• APIServer
• Authentication
• ClusterVersion
• DNS
• FeatureGate
• Image
• Infrastructure
• Ingress
• Network
• OAuth
• Proxy
• Scheduler