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37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
---
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title: docker/dtr remove
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keywords: docker, dtr, cli, remove
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description: Remove a DTR replica from a cluster
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---
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Remove a DTR replica from a cluster
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## Usage
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```bash
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docker run -it --rm docker/dtr \
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remove [command options]
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```
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## Description
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This command gracefully scales down your DTR cluster by removing exactly one replica. All other replicas must be healthy and will remain healthy after this operation.
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## Options
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| Option | Description |
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|:--------------------------|:---------------------------|
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|`--debug`|Enable debug mode for additional logging|
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|`--existing-replica-id`|The ID of an existing DTR replica|
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|`--hub-password`|Password to use when pulling images|
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|`--hub-username`|Username to use when pulling images|
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|`--replica-id`|The ID of the replica you want to remove from the cluster|
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|`--ucp-ca`|Use a PEM-encoded TLS CA certificate for UCP|
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|`--ucp-insecure-tls`|Disable TLS verification for UCP|
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|`--ucp-password`|The UCP administrator password|
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|`--ucp-url`|The UCP URL including domain and port|
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|`--ucp-username`|The UCP administrator username|
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