mirror of
https://github.com/docker/cli.git
synced 2026-01-28 04:20:55 +03:00
c9bb291154
move the `trust` subcommands to a plugin, so that the subcommands can
be installed separate from the `docker trust` integration in push/pull
(for situations where trust verification happens on the daemon side).
make binary
go build -o /usr/libexec/docker/cli-plugins/docker-trust ./cmd/docker-trust
docker info
Client:
Version: 28.2.0-dev
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.24.0
Path: /usr/libexec/docker/cli-plugins/docker-buildx
trust: Manage trust on Docker images (Docker Inc.)
Version: unknown-version
Path: /usr/libexec/docker/cli-plugins/docker-trust
docker trust --help
Usage: docker trust [OPTIONS] COMMAND
Extended build capabilities with BuildKit
Options:
-D, --debug Enable debug logging
Management Commands:
key Manage keys for signing Docker images
signer Manage entities who can sign Docker images
Commands:
inspect Return low-level information about keys and signatures
revoke Remove trust for an image
sign Sign an image
Run 'docker trust COMMAND --help' for more information on a command.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
172 lines
5.4 KiB
Markdown
172 lines
5.4 KiB
Markdown
# trust signer remove
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<!---MARKER_GEN_START-->
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Remove a signer
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### Options
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| Name | Type | Default | Description |
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|:----------------|:-------|:--------|:----------------------------------------------------------------------|
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| `-f`, `--force` | `bool` | | Do not prompt for confirmation before removing the most recent signer |
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<!---MARKER_GEN_END-->
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## Description
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`docker trust signer remove` removes signers from signed repositories.
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## Examples
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### Remove a signer from a repository
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To remove an existing signer, `alice`, from this repository:
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```console
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$ docker trust inspect --pretty example/trust-demo
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No signatures for example/trust-demo
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List of signers and their keys:
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SIGNER KEYS
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alice 05e87edcaecb
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo:
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Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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Remove `alice` with `docker trust signer remove`:
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```console
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$ docker trust signer remove alice example/trust-demo
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Removing signer "alice" from image example/trust-demo...
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Enter passphrase for repository key with ID 642692c:
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Successfully removed alice from example/trust-demo
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```
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`docker trust inspect --pretty` now doesn't list `alice` as a valid signer:
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```console
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$ docker trust inspect --pretty example/trust-demo
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No signatures for example/trust-demo
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List of signers and their keys:
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SIGNER KEYS
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo:
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Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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### Remove a signer from multiple repositories
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To remove an existing signer, `alice`, from multiple repositories:
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```console
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$ docker trust inspect --pretty example/trust-demo
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SIGNED TAG DIGEST SIGNERS
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v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 alice, bob
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List of signers and their keys:
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SIGNER KEYS
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alice 05e87edcaecb
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo:
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Repository Key: 95b9e5514c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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```console
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$ docker trust inspect --pretty example/trust-demo2
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SIGNED TAG DIGEST SIGNERS
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v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 alice, bob
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List of signers and their keys:
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SIGNER KEYS
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alice 05e87edcaecb
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo2:
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Repository Key: ece554f14c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4553d2ab20a8d9268
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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Remove `alice` from both images with a single `docker trust signer remove` command:
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```console
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$ docker trust signer remove alice example/trust-demo example/trust-demo2
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Removing signer "alice" from image example/trust-demo...
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Enter passphrase for repository key with ID 95b9e55:
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Successfully removed alice from example/trust-demo
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Removing signer "alice" from image example/trust-demo2...
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Enter passphrase for repository key with ID ece554f:
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Successfully removed alice from example/trust-demo2
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```
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Run `docker trust inspect --pretty` to confirm that `alice` is no longer listed as a valid
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signer of either `example/trust-demo` or `example/trust-demo2`:
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```console
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$ docker trust inspect --pretty example/trust-demo
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SIGNED TAG DIGEST SIGNERS
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v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 bob
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List of signers and their keys:
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SIGNER KEYS
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo:
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Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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```console
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$ docker trust inspect --pretty example/trust-demo2
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SIGNED TAG DIGEST SIGNERS
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v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 bob
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List of signers and their keys:
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SIGNER KEYS
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bob 5600f5ab76a2
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Administrative keys for example/trust-demo2:
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Repository Key: ece554f14c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4553d2ab20a8d9268
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Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949
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```
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`docker trust signer remove` removes signers to repositories on a best effort basis.
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It continues to remove the signer from subsequent repositories if one attempt fails:
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```console
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$ docker trust signer remove alice example/unauthorized example/authorized
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Removing signer "alice" from image example/unauthorized...
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No signer alice for image example/unauthorized
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Removing signer "alice" from image example/authorized...
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Enter passphrase for repository key with ID c6772a0:
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Successfully removed alice from example/authorized
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Error removing signer from: example/unauthorized
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```
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