云构建不识别构建目录参数

Question

我正试图从云构建和秘密管理器的秘密触发器构建一个云运行作业。我设法得到触发器，我用来构建我的Dockerfile运行，但构建本身失败与以下错误:

BUILD
Starting Step #0 - "build image"
Step #0 - "build image": Already have image (with digest): gcr.io/cloud-builders/docker
Step #0 - "build image": "docker build" requires exactly 1 argument.
Step #0 - "build image": See 'docker build --help'.
Step #0 - "build image": 
Step #0 - "build image": Usage:  docker build [OPTIONS] PATH | URL | -
Step #0 - "build image": 
Step #0 - "build image": Build an image from a Dockerfile
Finished Step #0 - "build image"
ERROR
ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1

我已经试过了:

1. 已验证命令中存在构建目录;
2. 重新安排构建参数的顺序，以防万一;
3. 我还尝试了break语法(以'|'作为参数之一)，但没有成功-图像根本没有构建。
4. 更新:我试着运行没有--build-args的构建，它开始实际构建!看起来像个虫子。这是我的cloudbuild.yaml:

steps:
- id: "build image"
name: "gcr.io/cloud-builders/docker"
entrypoint: 'bash'
args:
['-c', 'docker build --build-arg CONTAINER_PRIVATE_KEY=$$PRIVATE_KEY --build-arg CONTAINER_PUBLIC_KEY=$$PUBLIC_KEY -t gcr.io/${PROJECT_ID}/${_JOB_NAME} .']
secretEnv: [ 'PRIVATE_KEY', 'PUBLIC_KEY' ]
- id: "push image"
name: "gcr.io/cloud-builders/docker"
args: [ "push", "gcr.io/${PROJECT_ID}/${_JOB_NAME}" ]
- id: "deploy to cloud run"
name: 'gcr.io/google.com/cloudsdktool/cloud-sdk'
entrypoint: gcloud
args:
[
'beta', 'run', '${_JOB_NAME}',
'--image', 'gcr.io/${PROJECT_ID}/${_JOB_NAME}',
'--region', '${_REGION}',
'--set-env-vars', "BUCKET=${_BUCKET}",
'--set-env-vars', "MNT_DIR=${_MNT_DIR}"
]
images:
- "gcr.io/${PROJECT_ID}/${_JOB_NAME}"
availableSecrets:
secretManager:
- versionName: "projects/${_PROJECT_ID_NUMBER}/secrets/${_CONTAINER_PRIVATE_KEY_SECRET_NAME}/versions/latest"
env: "PRIVATE_KEY"
- versionName: "projects/${_PROJECT_ID_NUMBER}/secrets/${_CONTAINER_PUBLIC_KEY_SECRET_NAME}/versions/latest"
env: "PUBLIC_KEY"

Answer 1

因此，经过广泛的测试和尝试各种选项后，我已经设法找出了导致问题的原因，下面是正确的参数字符串(它在args中):

["-c", "docker build --build-arg 'CONTAINER_PRIVATE_KEY=$$PRIVATE_KEY' --build-arg 'CONTAINER_PUBLIC_KEY=$$PUBLIC_KEY' -t gcr.io/${PROJECT_ID}/${_JOB_NAME} ."]

问题是build-arg的值周围缺少单引号。基本上，在此上下文中，build-arg值是单个字符串，而不是键值对