我从以下教程中学习了如何使用 Container Registry 触发器进行 Google Cloud Functions 部署。
使用 Cloud Source Repositories 和 Container Builder 自动进行无服务器部署
我有 Google App 引擎灵活的应用程序。运行时是 Node.js。我想部署由 git push 触发的应用程序。有没有好的参考资料？
我正在使用这些示例代码。手动部署工作正常。
* tree
.
├── app.js
├── app.yaml
└── package.json
* app.js
'use strict';
const express = require('express');
const app = express();
app.get('/', (req, res) => {
res.status(200).send('Hello, world!').end();
});
const PORT = process.env.PORT || 8080;
app.listen(PORT, () => {
console.log(`App listening on port ${PORT}`);
console.log('Press Ctrl+C to quit.');
});
* app.yaml
runtime: nodejs
env: flex
* package.json
{
"name": "appengine-hello-world",
"description": "Simple Hello World Node.js sample for Google App Engine Flexible Environment.",
"version": "0.0.1",
"private": true,
"license": "Apache-2.0",
"author": "Google Inc.",
"repository": {
"type": "git",
"url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
},
"engines": {
"node": ">=4.3.2"
},
"scripts": {
"deploy": "gcloud app deploy",
"start": "node app.js",
"lint": "samples lint",
"pretest": "npm run lint",
"system-test": "samples test app",
"test": "npm run system-test",
"e2e-test": "samples test deploy"
},
"dependencies": {
"express": "4.15.4"
},
"devDependencies": {
"@google-cloud/nodejs-repo-tools": "1.4.17"
},
"cloud-repo-tools": {
"test": {
"app": {
"msg": "Hello, world!"
}
},
"requiresKeyFile": true,
"requiresProjectId": true
}
}
* deploy command
$ gcloud app deploy
更新 1
我发现了一个类似的问题。
如何使用带有构建触发器的容器注册表灵活地自动部署谷歌应用引擎
我添加了 cloudbuild.yaml。
steps:
# Build the Docker image.
- name: gcr.io/cloud-builders/docker
args: ['build', '-t', 'gcr.io/$PROJECT_ID/app', '.']
# Push it to GCR.
- name: gcr.io/cloud-builders/docker
args: ['push', 'gcr.io/$PROJECT_ID/app']
# Deploy your Flex app from the image in GCR.
- name: gcr.io/cloud-builders/gcloud
args: ['app', 'deploy', 'app.yaml', '--image-url=gcr.io/$PROJECT_ID/app']
# Note that this build pushes this image.
images: ['gcr.io/$PROJECT_ID/app']
但是，我得到了一个错误。错误消息是“错误加载模板：yaml：第5行：没有找到预期的密钥”。我正在调查它。
更新 2
原因是 yaml 格式无效。我改变了它如下。
steps:
# Build the Docker image.
- name: gcr.io/cloud-builders/docker
args: ['build', '-t', 'gcr.io/$PROJECT_ID/app', '.']
# Push it to GCR.
- name: gcr.io/cloud-builders/docker
args: ['push', 'gcr.io/$PROJECT_ID/app']
# Deploy your Flex app from the image in GCR.
- name: gcr.io/cloud-builders/gcloud
args: ['app', 'deploy', 'app.yaml', '--image-url=gcr.io/$PROJECT_ID/app']
# Note that this build pushes this image.
images: ['gcr.io/$PROJECT_ID/app']
我又犯了一个错误。消息是“错误加载模板：cloudbuild_go_proto.BuildStep 中的未知字段“图像” ”
更新 3
我注意到“图像”缩进是错误的。
steps:
...
# Note that this build pushes this image.
images: ['gcr.io/$PROJECT_ID/app']
我遇到了新的错误。
starting build "e3e00749-9c70-4ac7-a322-d096625b695a"
FETCHSOURCE
Initialized empty Git repository in /workspace/.git/
From https://source.developers.google.com/p/xxxx/r/bitbucket-zono-api-btc
* branch 0da6c8bf209c72b6406f3801f3eb66d346187f4e -> FETCH_HEAD
HEAD is now at 0da6c8b fix invalid yaml
BUILD
Starting Step #0
Step #0: Already have image (with digest): gcr.io/cloud-builders/docker
Step #0: unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /workspace/Dockerfile: no such file or directory
Finished Step #0
ERROR
ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: exit status 1
是的。我没有 Dockerfile，因为我使用 Google App Engine 灵活环境 Node.js 运行时。不需要 Docker。
更新 4
我添加了 Dockerfile
FROM gcr.io/google-appengine/nodejs
然后发生了新的错误。
Step #2: ERROR: (gcloud.app.deploy) User [xxxxxxx@cloudbuild.gserviceaccount.com] does not have permission to access app [xxxx] (or it may not exist): App Engine Admin API has not been used in project xxx before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/appengine.googleapis.com/overview?project=xxx then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.
更新 5
我启用了 App Engine Admin API，然后出现下一个错误。
Step #2: Do you want to continue (Y/n)?
Step #2: WARNING: Unable to verify that the Appengine Flexible API is enabled for project [xxx]. You may not have permission to list enabled services on this project. If it is not enabled, this may cause problems in running your deployment. Please ask the project owner to ensure that the Appengine Flexible API has been enabled and that this account has permission to list enabled APIs.
Step #2: Beginning deployment of service [default]...
Step #2: WARNING: Deployment of service [default] will ignore the skip_files field in the configuration file, because the image has already been built.
Step #2: Updating service [default] (this may take several minutes)...
Step #2: ...............................................................................................................................failed.
Step #2: ERROR: (gcloud.app.deploy) Error Response: [9]
Step #2: Application startup error:
Step #2: npm ERR! path /app/package.json
Step #2: npm ERR! code ENOENT
Step #2: npm ERR! errno -2
Step #2: npm ERR! syscall open
Step #2: npm ERR! enoent ENOENT: no such file or directory, open '/app/package.json'
Step #2: npm ERR! enoent This is related to npm not being able to find a file.
我更改了我的代码树，但它不起作用。我确认 Appengine Flexible API 已启用。我不知道接下来我应该尝试什么。
.
├── Dockerfile
├── app
│ ├── app.js
│ └── package.json
├── app.yaml
└── cloudbuild.yaml
更新 6
当我手动部署时，工件如下所示。
us.gcr.io/xxxxx/appengine/default.20180316t000144
我应该使用这个神器吗……？我很困惑..
更新 7
执行了两个构建。我不知道这是否正确。
