小编Pan*_*dar的帖子

我正在为 python 脚本构建 Dockerfile，它将在 minikube windows 10 系统中运行，下面是我的 Dockerfile

使用以下命令构建 docker docker build -t python-helloworld .

并将其加载到 minikube docker Demon 中 docker save python-helloworld | (eval $(minikube docker-env) && docker load)

Docker 文件

FROM python:3.7-alpine
#add user group and ass user to that group
RUN addgroup -S appgroup && adduser -S appuser -G appgroup

#creates work dir   
WORKDIR /app

#copy python script to the container folder app
COPY helloworld.py /app/helloworld.py

#user is appuser
USER appuser

ENTRYPOINT  ["python", "/app/helloworld.py"]

pythoncronjob.yml 文件（cron …

helm 安装失败并出现以下错误

命令

helm install --name helloworld helm

以下是我运行上述命令后出现的错误

Error: release usagemetrics failed: Deployment in version "v1" cannot be handled as a Deployment: v1.Deployment.Spec: v1.DeploymentSpec.Template: v1.PodTemplateSpec.Spec: v1.PodSpec.Containers: []v1.Container: v1.Container.LivenessProbe: readObjectStart: expect { or n, but found 9, error found in #10 byte of ...|ssProbe":9001,"name"|..., bigger context ...|"imagePullPolicy":"IfNotPresent","livenessProbe":9001,"name":"usagemetrics-helm","ports":[{"containe|...

下面是deployment.yaml 文件，我觉得活性和探测配置存在问题。

apiVersion: apps/v1
kind: Deployment
metadata:
  name: release-name-helm
spec:
  replicas: 1
  selector:
    matchLabels:
      app: release-name-helm
      release: release-name
  template:
    metadata:
      labels:
        app: release-name-helm
        release: release-name
    spec:
      containers:
        - name: release-name-helm
          imagePullPolicy: IfNotPresent
          image: …

我有一个在 Kubernetes 集群中运行的 Postgres DB 容器。我需要编写一个 Kubernetes 作业来连接到 Postgres DB 容器并从 SQL 文件运行脚本。我需要在这里了解两件事

1. 运行 SQL 脚本的命令
2. 如何在 Job.yaml 文件中加载 SQL 文件

这是我用于 Kubernetes 作业的示例 yaml 文件

apiVersion: batch/v1
kind: Job
metadata:
  name: init-db
spec:
  template:
    metadata:
      name:  init-db
      labels:
        app: init-postgresdb
    spec:
      containers:
      - image: "docker.io/bitnami/postgresql:11.5.0-debian-9-r60"
        name: init-db
        command:
        - psql -U postgres 
        env:
          - name: DB_HOST
            value: "knotted-iguana-postgresql"
          - name: DB_DATABASE
            value: "postgres"
      restartPolicy: OnFailure  

我正在使用带有Lambda和Dynamo Db的Python Lambda将Spring MVC服务迁移到AWS API Gateway，我拥有可以存储或检索人员图像以及PDF文件报告的终结点，请建议我这是最佳实践将图像和pdf文件存储在AWS中。

非常感谢您的帮助！！