mirror of https://github.com/docker/docs.git
55 lines
4.2 KiB
Markdown
55 lines
4.2 KiB
Markdown
---
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description: Docker Trusted Registry upgrade command reference.
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keywords:
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- docker, registry, restore, upgrade
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menu:
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main:
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identifier: dtr_reference_upgrade
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parent: dtr_menu_reference
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title: upgrade
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---
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# docker/dtr upgrade
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Upgrade a v2.0.0 or later cluster to this version of DTR
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## Usage
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```bash
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docker run -it --rm docker/dtr \
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upgrade [command options]
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```
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## Description
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This command upgrades an existing DTR 2.0.0 or later cluster to the current version of
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this bootstrapper.
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## Options
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| Option | Description |
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|:----------------------------|:------------------------------------------------------------------------------------------------------------------------------------|
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| `--ucp-url` | Specify the UCP controller URL including domain and port |
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| `--ucp-username` | Specify the UCP admin username |
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| `--ucp-password` | Specify the UCP admin password |
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| `--debug` | Enable debug mode, provides additional logging |
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| `--hub-username` | Specify the Docker Hub username for pulling images |
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| `--hub-password` | Specify the Docker Hub password for pulling images |
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| `--http-proxy` | Set the HTTP proxy for outgoing requests |
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| `--https-proxy` | Set the HTTPS proxy for outgoing requests |
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| `--no-proxy` | Set the list of domains to not proxy to |
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| `--replica-http-port` | Specify the public HTTP port for the DTR replica; 0 means unchanged/default |
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| `--replica-https-port` | Specify the public HTTPS port for the DTR replica; 0 means unchanged/default |
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| `--log-protocol` | The protocol for sending container logs: tcp, udp or internal. Default: internal |
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| `--log-host` | Endpoint to send logs to, required if --log-protocol is tcp or udp |
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| `--log-level` | Log level for container logs. Default: INFO |
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| `--dtr-external-url` | Specify the external domain name and port for DTR. If using a load balancer, use its external URL instead. |
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| `--etcd-heartbeat-interval` | Set etcd's frequency (ms) that its leader will notify followers that it is still the leader. |
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| `--etcd-election-timeout` | Set etcd's timeout (ms) for how long a follower node will go without hearing a heartbeat before attempting to become leader itself. |
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| `--etcd-snapshot-count` | Set etcd's number of changes before creating a snapshot. |
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| `--ucp-insecure-tls` | Disable TLS verification for UCP |
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| `--ucp-ca` | Use a PEM-encoded TLS CA certificate for UCP |
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| `--existing-replica-id` | ID of an existing replica in a cluster |
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