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52 lines
1.7 KiB
Markdown
52 lines
1.7 KiB
Markdown
# uc image push
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Upload a local Docker image to the cluster.
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## Synopsis
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Upload a local Docker image to the cluster transferring only the missing layers.
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The image is uploaded to all cluster machines (default) or the specified machine(s).
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```
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uc image push IMAGE [flags]
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```
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## Examples
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```
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# Push image to all machines in the cluster.
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uc image push myapp:latest
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# Push image to specific machine.
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uc image push myapp:latest -m machine1
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# Push image to multiple machines.
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uc image push myapp:latest -m machine1,machine2,machine3
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# Push a specific platform of a multi-platform image.
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uc image push myapp:latest --platform linux/amd64
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```
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## Options
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```
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-c, --context string Name of the cluster context. (default is the current context)
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-h, --help help for push
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-m, --machine strings Machine names or IDs to push the image to. Can be specified multiple times or as a comma-separated list. (default is all machines)
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--platform string Push a specific platform of a multi-platform image (e.g., linux/amd64, linux/arm64).
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Local Docker must be configured to use containerd image store to support multi-platform images.
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```
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## Options inherited from parent commands
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```
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--connect string Connect to a remote cluster machine without using the Uncloud configuration file. [$UNCLOUD_CONNECT]
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Format: [ssh://]user@host[:port], ssh+cli://user@host[:port], or tcp://host:port
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--uncloud-config string Path to the Uncloud configuration file. [$UNCLOUD_CONFIG] (default "~/.config/uncloud/config.yaml")
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```
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## See also
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* [uc image](uc_image.md) - Manage images on machines in the cluster.
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