django - 为什么我的应用没有在 GKE 的浏览器中加载

Question

我的部署脚本运行没有错误。我的服务运行没有错误。但是当我在浏览器中加载外部 IP 时，它会永远加载以下消息： 这是我的 docker 文件：

# pull official base image
FROM python:3.8


EXPOSE 8080

# Install GDAL dependencies
#RUN apt-get update && apt-get install --yes libgdal-dev
#apt-get install binutils libproj-dev gdal-bin
RUN apt-get update && apt-get install  --reinstall -y \
  binutils \
  libproj-dev \
  libmemcached11 \
  libmemcachedutil2 \
  libmemcached-dev \
  libz-dev 

# Copy the application's requirements.txt and run pip to install all
# dependencies into the virtualenv.
ADD requirements.txt /app/requirements.txt
RUN pip install -r /app/requirements.txt
# Add the application source code.
ADD . .

CMD exec gunicorn --bind :8080 --workers 1 --threads 8 main:app --timeout 0 --preload

这是我的部署脚本：

# [START kubernetes_deployment]
apiVersion: apps/v1
kind: Deployment
metadata:
  name: web
  labels:
    app: web
spec:
  replicas: 3
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      labels:
        app: web
    spec:
      containers:
      - name: web-app
        # Replace  with your project ID or use `make template`
        image: gcr.io/app-kor/app-kubernetes:v0.0.1
        # This setting makes nodes pull the docker image every time before
        # starting the pod. This is useful when debugging, but should be turned
        # off in production.
        #imagePullPolicy: Always
        env:
            - name: DB_HOST
              valueFrom:
                secretKeyRef:
                  key: DB_HOST
                  name: env
            - name: DB_NAME
              valueFrom:
                secretKeyRef:
                  key: DB_NAME
                  name: env
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  key: DB_PASSWORD
                  name: env
            - name: DB_PORT
              valueFrom:
                secretKeyRef:
                  key: DB_PORT
                  name: env
            - name: DB_USER
              valueFrom:
                secretKeyRef:
                  key: DB_USER
                  name: env
            - name: DEBUG
              valueFrom:
                secretKeyRef:
                  key: DEBUG
                  name: env
            - name: GOOGLE_APPLICATION_CREDENTIALS
              valueFrom:
                secretKeyRef:
                  key: GOOGLE_APPLICATION_CREDENTIALS
                  name: env
            - name: INSTANCE_CONNECTION_NAME
              valueFrom:
                secretKeyRef:
                  key: INSTANCE_CONNECTION_NAME
                  name: env
            - name: POSTGRES_DB
              valueFrom:
                secretKeyRef:
                  key: POSTGRES_DB
                  name: env
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  key: POSTGRES_PASSWORD
                  name: env
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  key: POSTGRES_USER
                  name: env
            - name: SECRET_KEY
              valueFrom:
                secretKeyRef:
                  key: SECRET_KEY
                  name: env
            - name: SENDGRID_API_KEY
              valueFrom:
                secretKeyRef:
                  key: SENDGRID_API_KEY
                  name: env
            - name: STATIC_URL
              valueFrom:
                secretKeyRef:
                  key: STATIC_URL
                  name: env
        ports:
        - containerPort: 8080
      # [START proxy_container]
      - image: gcr.io/cloudsql-docker/gce-proxy:1.16
        name: cloudsql-proxy
        command: ["/cloud_sql_proxy", "--dir=/cloudsql",
                  "-instances=app:asia-northeast2:app-db=tcp:5432",
                  "-credential_file=/secrets/cloudsql/credentials.json"]
        volumeMounts:
          - name: cloudsql-oauth-credentials
            mountPath: /secrets/cloudsql
            readOnly: true
          - name: ssl-certs
            mountPath: /etc/ssl/certs
          - name: cloudsql
            mountPath: /cloudsql
      # [END proxy_container] 
      # [START volumes]
      volumes:
        - name: cloudsql-oauth-credentials
          secret:
            secretName: cloudsql-oauth-credentials
        - name: ssl-certs
          hostPath:
            path: /etc/ssl/certs
        - name: cloudsql
          emptyDir: {}
      # [END volumes]        
# [END kubernetes_deployment]

这是我的部署服务：

apiVersion: v1
kind: Service
metadata:
  name: web
  labels:
    app: web
spec:
  type: LoadBalancer
  ports:
  - port: 80
    targetPort: 8080
  selector:
    app: web
# [END service]

当我检查 pod 的日志时，我得到以下信息： 帮助：那么这个设置中缺少什么？日志：

标签： djangodockerkubernetesgoogle-kubernetes-engine