Offline Upgrade of Cluster Inspection Module¶

This page explains how to install or upgrade the cluster inspection module after downloading it from the Download Center.

Loading Images from the Downloaded Package¶

You can load the images in one of the following two ways. If there is an image repository in your environment, it is recommended to choose chart-syncer to synchronize the images to the image repository as it is more efficient and convenient.

Option 1: Synchronize Images with chart-syncer¶

Using chart-syncer, you can upload the charts from the downloaded package along with their dependent image packages to the image repository and Helm repository used by the installer.

First, locate a node (such as a spark node) that can connect to both the image repository and the Helm repository. On this node, create a load-image.yaml configuration file and fill in the necessary information about the image repository and the Helm repository.

1. Create load-image.yaml file.

   Note

   All parameters in this YAML file are mandatory.

   Helm repo already addedHelm repo not added

   If a chart repo is already installed in the current environment, chart-syncer also supports exporting the chart as a tgz file.

   load-image.yaml

   source:
     intermediateBundlesPath: kocllie # Path where the __load-image.yaml__ file is executed on the node.
   target:
     containerRegistry: 10.16.10.111 # Image repository address
     containerRepository: release.daocloud.io/kocllie # Image repository path
     repo:
       kind: HARBOR # Helm Chart repository type
       url: http://10.16.10.111/chartrepo/release.daocloud.io # Helm repository address
       auth:
         username: "admin" # Image repository username
         password: "Harbor12345" # Image repository password
     containers:
       auth:
         username: "admin" # Helm repository username
         password: "Harbor12345" # Helm repository password
   

   If there is no helm repo added on the current node, chart-syncer also supports exporting the chart as a tgz file and storing it in the specified path.

   load-image.yaml

   source:
     intermediateBundlesPath: kocllie # Path where the __load-image.yaml__ file is executed on the node.
   target:
     containerRegistry: 10.16.10.111 # Image repository URL
     containerRepository: release.daocloud.io/kocllie # Image repository path
     repo:
       kind: LOCAL
       path: ./local-repo # Local path to the chart
     containers:
       auth:
         username: "admin" # Image repository username
         password: "Harbor12345" # Image repository password
   

2. Run the command to synchronize the images.

   charts-syncer sync --config load-image.yaml
   

Option 2: Load Images using Docker or containerd¶

Unzip and load the image files.

1. Unzip the tar package.

   tar xvf kocllie.bundle.tar
   

   After successful extraction, you will have three files:

   • hints.yaml
   • images.tar
   • original-chart

2. Load the images from the tar file into Docker or containerd.

   Dockercontainerd

   docker load -i images.tar
   

   ctr -n k8s.io image import images.tar
   

Upgrade¶

There are two upgrade methods. You can choose the corresponding upgrade approach based on the prerequisite operations:

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