Configuring Image Puller to pre-pull additional images

You can configure Kubernetes Image Puller to pre-pull additional Che images.

Prerequisites

  • Your organization’s instance of Che is installed and running on Kubernetes cluster.

  • Image Puller is installed on Kubernetes cluster.

  • An active kubectl session with administrative permissions to the destination Kubernetes cluster. See Overview of kubectl.

Procedure

  1. Create k8s-image-puller namespace:

    kubectl create namespace k8s-image-puller

  2. Create KubernetesImagePuller Custom Resource:

    kubectl apply -f - <<EOF
apiVersion: che.eclipse.org/v1alpha1
kind: KubernetesImagePuller
metadata:
  name: k8s-image-puller-images
  namespace: k8s-image-puller
spec:
  images: "__NAME-1__=__IMAGE-1__;__NAME-2__=__IMAGE-2__" (1)
EOF
    1 The semicolon separated list of images
Addition resources