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uc image push

Upload a local Docker image to the cluster.

Synopsis​

Upload a local Docker image to the cluster transferring only the missing layers. The image is uploaded to the machine which CLI is connected to (default) or the specified machine(s).

uc image push IMAGE [flags]

Examples​

  # Push image to the machine the CLI is connected to.
  uc image push myapp:latest

  # Push image to specific machine.
  uc image push myapp:latest -m machine1

  # Push image to multiple machines.
  uc image push myapp:latest -m machine1,machine2,machine3

  # Push image to all machines in the cluster.
  uc image push myapp:latest -m all

  # Push a specific platform of a multi-platform image.
  uc image push myapp:latest --platform linux/amd64

Options​

  -c, --context string    Name of the cluster context. (default is the current context)
  -h, --help              help for push
  -m, --machine strings   Machine names to push the image to. Can be specified multiple times or as a comma-separated list of machine names.
                          Use 'all' to push to all machines. (default is connected machine)
      --platform string   Push a specific platform of a multi-platform image (e.g., linux/amd64, linux/arm64).
                          Local Docker must be configured to use containerd image store to support multi-platform images.

Options inherited from parent commands​

      --connect string          Connect to a remote cluster machine without using the Uncloud configuration file. [$UNCLOUD_CONNECT]
                                Format: [ssh://]user@host[:port] or tcp://host:port
      --uncloud-config string   Path to the Uncloud configuration file. [$UNCLOUD_CONFIG] (default "~/.config/uncloud/config.yaml")

See also​

  • uc image - Manage images on machines in the cluster.