# docker trust signer remove **Descripción:** Elimina un firmante **Uso:** `docker trust signer remove [OPTIONS] NAME REPOSITORY [REPOSITORY...]` ## Descripción `docker trust signer remove` elimina firmantes de los repositorios firmados. ## Opciones | Opción | Predeterminado | Descripción | | ------------------------------------------------------------- | ----------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | `-f`, `--force` | | No solicita confirmación antes de eliminar al firmante más reciente
| ## Ejemplos ### Eliminar un firmante de un repositorio Para eliminar a un firmante existente, `alice`, de este repositorio: ```console $ docker trust inspect --pretty example/trust-demo No signatures for example/trust-demo List of signers and their keys: SIGNER KEYS alice 05e87edcaecb bob 5600f5ab76a2 Administrative keys for example/trust-demo: Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` Elimina a `alice` con `docker trust signer remove`: ```console $ docker trust signer remove alice example/trust-demo Removing signer "alice" from image example/trust-demo... Enter passphrase for repository key with ID 642692c: Successfully removed alice from example/trust-demo ``` `docker trust inspect --pretty` ahora no enumera a `alice` como un firmante válido: ```console $ docker trust inspect --pretty example/trust-demo No signatures for example/trust-demo List of signers and their keys: SIGNER KEYS bob 5600f5ab76a2 Administrative keys for example/trust-demo: Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` ### Eliminar un firmante de múltiples repositorios Para eliminar a un firmante existente, `alice`, de múltiples repositorios: ```console $ docker trust inspect --pretty example/trust-demo SIGNED TAG DIGEST SIGNERS v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 alice, bob List of signers and their keys: SIGNER KEYS alice 05e87edcaecb bob 5600f5ab76a2 Administrative keys for example/trust-demo: Repository Key: 95b9e5514c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` ```console $ docker trust inspect --pretty example/trust-demo2 SIGNED TAG DIGEST SIGNERS v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 alice, bob List of signers and their keys: SIGNER KEYS alice 05e87edcaecb bob 5600f5ab76a2 Administrative keys for example/trust-demo2: Repository Key: ece554f14c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4553d2ab20a8d9268 Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` Elimina a `alice` de ambas imágenes con un único comando `docker trust signer remove`: ```console $ docker trust signer remove alice example/trust-demo example/trust-demo2 Removing signer "alice" from image example/trust-demo... Enter passphrase for repository key with ID 95b9e55: Successfully removed alice from example/trust-demo Removing signer "alice" from image example/trust-demo2... Enter passphrase for repository key with ID ece554f: Successfully removed alice from example/trust-demo2 ``` Ejecuta `docker trust inspect --pretty` para confirmar que `alice` ya no aparece como un firmante válido de `example/trust-demo` ni de `example/trust-demo2`: ```console $ docker trust inspect --pretty example/trust-demo SIGNED TAG DIGEST SIGNERS v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 bob List of signers and their keys: SIGNER KEYS bob 5600f5ab76a2 Administrative keys for example/trust-demo: Repository Key: ecc457614c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4555b3c6ab02f71e Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` ```console $ docker trust inspect --pretty example/trust-demo2 SIGNED TAG DIGEST SIGNERS v1 74d4bfa917d55d53c7df3d2ab20a8d926874d61c3da5ef6de15dd2654fc467c4 bob List of signers and their keys: SIGNER KEYS bob 5600f5ab76a2 Administrative keys for example/trust-demo2: Repository Key: ece554f14c9fc399da523a5f4e24fe306a0a6ee1cc79a10e4553d2ab20a8d9268 Root Key: 3cb2228f6561e58f46dbc4cda4fcaff9d5ef22e865a94636f82450d1d2234949 ``` `docker trust signer remove` elimina firmantes de los repositorios haciendo el mejor esfuerzo posible. Continúa eliminando al firmante de los repositorios siguientes incluso si un intento falla: ```console $ docker trust signer remove alice example/unauthorized example/authorized Removing signer "alice" from image example/unauthorized... No signer alice for image example/unauthorized Removing signer "alice" from image example/authorized... Enter passphrase for repository key with ID c6772a0: Successfully removed alice from example/authorized Error removing signer from: example/unauthorized ```