Python Agent 설치

apiVersion: v1
kind: ConfigMap
metadata:
  name: exem-python-agent-config
  namespace: <네임스페이스>
data:
  local.advice: |
    ###  작성 형식
    #      [패키지명]
    #      클래스명:메소드명
    ###  작성 예시
    #    [redis]
    #    * : *
    #    [mysql]
    #    PyMySQL : *

apiVersion: apps/v1
kind: Deployment
metadata:
  name: python-k8s-init-fastapi
  namespace: <네임스페이스>
spec:
  replicas: 1
  selector:
    matchLabels:
      app: python-k8s-init-fastapi
  template:
    metadata:
      labels:
        app: python-k8s-init-fastapi
    spec:
      volumes:
        # exem-python-agent 설치 대상 볼륨
        - name: exem-volume
          emptyDir: {}
        # exem-python-agent 설정 파일 볼륨
        - name: config-volume-python-agent
          configMap:
            name: exem-python-agent-config
      initContainers:
        - name: install-exem-python-agent
          image: exem/exem-python-agent:inst_[버전]
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: exem-volume
              mountPath: /exem
            - name: config-volume-python-agent
              mountPath: "/exem-config"
              readOnly: true
      containers:
        - name: python-k8s-init-fastapi
          image: <애플리케이션 이미지>
          imagePullPolicy: Always
          volumeMounts:
            - name: exem-volume
              mountPath: /exem
          env:
            # 기존 PYTHONPATH가 있는 경우 아래 두 경로를 기존 값 뒤에 추가해야 합니다.
            # 추가하지 않으면 기존 PYTHONPATH가 덮어씌워집니다.
            - name: PYTHONPATH
              value: "/exem/exem-python:/exem/exem-python/pymon/bootstrap"
            - name: EXEM_PYTHON_HOME
              value: "/exem/python"
            - name: EXEM_PYTHON_AGENT_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: EXEM_GROUP_ID
              value: "python"
            - name: EXEM_RECEIVER_ADDR
              value: "<수집서버 IP>:9010"
            - name: EXEM_RUN_ON_CONTAINER
              value: "true"
            - name: EXEMWID
              valueFrom:
                fieldRef:
                  fieldPath: metadata.uid
          ports:
            - containerPort: 8000

apiVersion: v1
kind: ConfigMap
metadata:
  name: exem-python-agent-config
  namespace: <네임스페이스>
data:
  local.advice: |
    ###  작성 형식
    #      [패키지명]
    #      클래스명:메소드명
    ###  작성 예시
    #    [redis]
    #    * : *
    #    [mysql]
    #    PyMySQL : *
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: python-k8s-fastapi
  namespace: <네임스페이스>
spec:
  replicas: 1
  selector:
    matchLabels:
      app: python-k8s-fastapi
  template:
    metadata:
      labels:
        app: python-k8s-fastapi
    spec:
      volumes:
        - name: exem-python-agent-config
          configMap:
            name: exem-python-agent-config
      containers:
        - name: python-k8s-fastapi
          image: <에이전트를 포함하여 재빌드한 이미지>
          imagePullPolicy: Always
          volumeMounts:
            - name: exem-python-agent-config
              mountPath: /home/exemone/exem/python/cfg/agent/local.advice
              subPath: local.advice
              readOnly: true
          env:
            - name: EXEM_PYTHON_HOME
              value: "/home/exemone/exem/python"
            - name: EXEM_PYTHON_AGENT_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: EXEM_GROUP_ID
              value: "python"
            - name: EXEM_RECEIVER_ADDR
              value: "<수집서버 IP>:9010"
            - name: EXEM_RUN_ON_CONTAINER
              value: "true"
            - name: EXEMWID
              valueFrom:
                fieldRef:
                  fieldPath: metadata.uid
          ports:
            - containerPort: 8000