Skaffold同步文件，但pod不会刷新

问题描述

这里是Kubernetes新手。

我有一些奇怪的Skaffold / Kubernetes行为。我在Google Cloud中工作，但是我已经更改为本地环境以进行测试，并且是相同的。所以可能是我做错了什么。问题是，尽管我看到了Skaffold同步更改，但这些更改没有反映出来。 Pod中的所有文件都是旧文件。

Skaffold.yaml：

onCreateView

其中一个目录中的文件被更改时，我会看到以下日志：

apiVersion: skaffold/v2alpha3
kind: Config
deploy:
  kubectl:
    manifests:
      - ./infra/k8s/*
build:
  # local:
  #   push: false
  googleCloudBuild:
    projectId: ts-maps-286111
  artifacts:
    - image: us.gcr.io/ts-maps-286111/auth
      context: auth
      docker:
        dockerfile: Dockerfile
      sync:
        manual:
          - src: 'src/**/*.ts'
            dest: .
    - image: us.gcr.io/ts-maps-286111/client
      context: client
      docker:
        dockerfile: Dockerfile
      sync:
        manual:
          - src: '**/*.js'
            dest: .
    - image: us.gcr.io/ts-maps-286111/tickets
      context: tickets
      docker:
        dockerfile: Dockerfile
      sync:
        manual:
          - src: 'src/**/*.ts'
            dest: .
    - image: us.gcr.io/ts-maps-286111/orders
      context: orders
      docker:
        dockerfile: Dockerfile
      sync:
        manual:
          - src: 'src/**/*.ts'
            dest: .
    - image: us.gcr.io/ts-maps-286111/expiration
      context: expiration
      docker:
        dockerfile: Dockerfile
      sync:
        manual:
          - src: 'src/**/*.ts'
            dest: .

pod中的NodeJS服务器重新启动。有时我看到这条线，有时看不到，结果总体相同

time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:06+03:00" level=debug msg="Change detected notify.Write: \"F:\\projects\\lrn_microservices\\complex\\expiration\\src\\index.ts\""
time="2020-09-05T01:24:07+03:00" level=debug msg="Found dependencies for dockerfile: [{package.json /app true} {. /app true}]"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: node_modules"
time="2020-09-05T01:24:07+03:00" level=debug msg="Found dependencies for dockerfile: [{package.json /app true} {. /app true}]"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: .next"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: node_modules"
time="2020-09-05T01:24:07+03:00" level=debug msg="Found dependencies for dockerfile: [{package.json /app true} {. /app true}]"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: node_modules"
time="2020-09-05T01:24:07+03:00" level=debug msg="Found dependencies for dockerfile: [{package.json /app true} {. /app true}]"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: node_modules"
time="2020-09-05T01:24:07+03:00" level=debug msg="Found dependencies for dockerfile: [{package.json /app true} {. /app true}]"
time="2020-09-05T01:24:07+03:00" level=debug msg="Skipping excluded path: node_modules"
time="2020-09-05T01:24:07+03:00" level=info msg="files modified: [expiration\\src\\index.ts]"
Syncing 1 files for us.gcr.io/ts-maps-286111/expiration:2aae7ff-dirty@sha256:2e31caedf3d9b2bcb2ea5693f8e22478a9d6caa21d1a478df5ff8ebcf562573e
time="2020-09-05T01:24:07+03:00" level=info msg="copying files: map[expiration\\src\\index.ts:[/app/src/index.ts]] to us.gcr.io/ts-maps-286111/expiration:2aae7ff-dirty@sha256:2e31caedf3d9b2bcb2ea5693f8e22478a9d6caa21d1a478df5ff8ebcf562573e"
time="2020-09-05T01:24:07+03:00" level=debug msg="getting client config for kubeContext: ``"
time="2020-09-05T01:24:07+03:00" level=debug msg="Running command: [kubectl --context gke_ts-maps-286111_europe-west3-a_ticketing-dev exec expiration-depl-5cb997d597-p49lv --namespace default -c expiration -i -- tar xmf - -C / --no-same-owner]"
time="2020-09-05T01:24:09+03:00" level=debug msg="Command output: [],stderr: tar: removing leading '/' from member names\n"
Watching for changes...
time="2020-09-05T01:24:11+03:00" level=info msg="Streaming logs from pod: expiration-depl-5cb997d597-p49lv container: expiration"
time="2020-09-05T01:24:11+03:00" level=debug msg="Running command: [kubectl --context gke_ts-maps-286111_europe-west3-a_ticketing-dev logs --since=114s -f expiration-depl-5cb997d597-p49lv -c expiration --namespace default]"
[expiration]
[expiration] > expiration@1.0.0 start /app
[expiration] > ts-node-dev --watch src src/index.ts
[expiration]
[expiration] ts-node-dev ver. 1.0.0-pre.62 (using ts-node ver. 8.10.2,typescript ver. 3.9.7)
[expiration] starting expiration!kdd
[expiration] Connected to NATS!

但没有进行任何更改。如果我将更改后的文件放在Pod中，则它是旧版本；如果删除Pod，它又以旧版本开始。

我的文件夹结构：

[expiration] [INFO] 22:23:42 Restarting: src/index.ts has been modified

将感谢您的帮助！

解决方法

日志中似乎没有重大错误，我猜测文件实际上是放在另一个目录中的。您可以尝试在容器中运行。

find / -name "index.ts"

看看那没有落在其他地方。

要检查的另一件事是容器中的WORKDIR值。检查运行时登录的目录：

kubectl exec -it -c <container-name> <pod-name>

✌️

,

对于您的启动脚本，请尝试添加--poll。例如，如果您的启动脚本是“ start”：“ nodemon src / index.js”，请将其更改为“ nodemon --pull src / index.js”