![]() This is due to the Kubelink's dependency on the Pod hash templates to map resources together which DaemonSet and ReplicaSet configurations do not have. The steps described in the above section apply only to services in Kubernetes and OpenShift which are bound to deployment or deploymentconfig (existing deployments). In Illumination Map, the application groups will appear differently if you've assigned labels on resources in the cluster. Therefore, a Role label should be inserted in to the annotations of each deployment configuration.Ī snippet of the illumio-kubelink deployment configuration file is shown below, and the "Kubelink" Role label is inserted under the spec: > template: > metadata: > annotations: section:Ī snippet of the app1's Web deployment configuration file is shown below, and the "Web" Role label is inserted under the spec: > template: > metadata: > annotations: section:Ī snippet of the app1's Database deployment configuration file is shown below and the "Database" Role label is inserted under the spec: > template: > metadata: > annotations: section:īelow is the final outcome of the label assignment from the example. To achieve tier-to-tier segmentation across the application they will need different Role labels. ![]() A new app1 namespace that contains two different deployments or a two-tier application (Web and Database) is deployed.Kubelink is part of the illumio-system namespace, and because the Role label is left blank on the illumio-system namespace, you should assign a Role to Kubelink using annotations in the manifest file. Kubernetes default services or control plane Pods exist within namespaces such as, kube-system. They will inherit the Application, Environment, and Location labels from what has been configured in the Container Workload Profile(s).Annotation Examplesīelow are examples of namespaces, Pods, and services that use label assignments using either Container Workload Profiles or Container Workload Profiles with annotation insertion. When using the annotations method, you should redeploy the Pods or services after saving the changes to the configuration files by using the kubectl apply command. Navigate to metadata: > annotations. If annotations: does not exist, create an annotations: section underneath metadata.Apply the change using kubectl commands.The following Illumio label key fields can be under the annotations: section. Navigate to spec: > template: > metadata: > annotations. If annotations: does not exist, create an annotations: section underneath metadata.Edit the deployment configuration file:. ![]() To manually annotate the different resources created in a Kubernetes namespace or OpenShift project, use the steps described in the sections below. Regardless of how you assign labels, it is not required for Pods or services to have all labels in order for the PCE to manage them. This security mechanism ensures that a malicious actor cannot spoof labels and get a preferential security policy based on a different scope. If there is a conflict between a label assigned via the Container Workload Profile and the annotations in the deployment configuration, the label from the Container Workload Profile will override the deployment configuration file. If there is a label which is not assigned, then you can insert annotations in the deployment configuration (or application configuration) to assign labels. When assigning labels, you can assign no labels, some labels, or all labels to the namespace.
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