Log not found by running as a deployment but in a pod

General Discussions
1

Hi, I’ve encountered an issue with a Spring Boot application where the log files, generated upon startup, stored under the logs folder of it starts, are visible when using kubectl run , but not when deploying through a YAML file. Below are the Dockerfile and deployment.yaml for reference:

Dockerfile

FROM openjdk:11

WORKDIR /home/web

# RUN echo "Asia/Shanghai" > /etc/timezone

ENV TZ=Asia/Shanghai

COPY addon.jar /home/web

CMD ["java","-jar","/home/web/addon.jar"]

Oddly, when running k run test --image docker.io/lkfan1/addon-demo:v10 , I can observe the logs folder using the exec command. However, the logs folder is not visible when deploying using the following deployment.yaml:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: jira-addon
  labels:
    app: jira-addon
    tier: backend
spec:
  replicas: 3
  selector:
    matchLabels:
      app: jira-addon
      tier: backend
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: jira-addon
        tier: backend
    spec:
      containers:
        - name: jira-addons
          image: docker.io/lkfan1/addon-demo:v10
          imagePullPolicy: Always 
          ports:
            - name: https
              containerPort: 8443
            - name: http
              containerPort: 8080
          securityContext:
            runAsNonRoot: true
            runAsUser: 1001
          volumeMounts:
            - mountPath: /home/
              name: addon-data
      volumes:
        - name: addon-data
          persistentVolumeClaim:
            claimName: addon-data-pvc
2

Anyone can help on this?