Skip to content

J
joohanhong
Commit ea6774e3 authored by JooHan Hong's avatar JooHan Hong
Browse files
Options

k8s, oper update3

parent 76f2c7a6
Pipeline #6065 passed with stages
      in 1 minute and 18 seconds
      Hide whitespace changes
      Inline Side-by-side
      Showing with 96 additions and 95 deletions
      MON/FRONTEND/K8S_OPER/DBAPI/README.md
      View file @ ea6774e3
      ...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
      # MON Operation Overview # MON Operation Overview
      > K8s 기반의 **Nginx** Front-End System Overview > K8s 기반의 **Node.js** DB API Front-End System Overview
      # K8s Deployment Current Status # K8s Deployment Current Status
      ...@@ -28,19 +28,19 @@ monitor-nodejs-f68967947-vrchl 1/1 Running 0 5d23h 10 ...@@ -28,19 +28,19 @@ monitor-nodejs-f68967947-vrchl 1/1 Running 0 5d23h 10
      # monitor Deployment Status # monitor Deployment Status
      ## Nginx Deployment yaml ## Node.js DB API Deployment yaml
      > 역할 : Nginx POD를 배포하는 Deployment를 작성한다. > 역할 : Node.js DB API POD를 배포하는 Deployment를 작성한다.
      ``` ```
      # cat mon_nginx.yaml # cat mon_nodejs_db.yaml
      apiVersion: apps/v1 apiVersion: apps/v1
      kind: Deployment kind: Deployment
      metadata: metadata:
      labels: labels:
      app: nginx app: dbapi
      name: monitor-nginx name: monitor-dbapi
      spec: spec:
      replicas: 2 replicas: 2
      strategy: strategy:
      ...@@ -50,11 +50,11 @@ spec: ...@@ -50,11 +50,11 @@ spec:
      maxUnavailable: 0 maxUnavailable: 0
      selector: selector:
      matchLabels: matchLabels:
      app: nginx app: dbapi
      template: template:
      metadata: metadata:
      labels: labels:
      app: nginx app: dbapi
      spec: spec:
      affinity: affinity:
      nodeAffinity: nodeAffinity:
      ...@@ -70,9 +70,10 @@ spec: ...@@ -70,9 +70,10 @@ spec:
      - labelSelector: - labelSelector:
      matchExpressions: matchExpressions:
      - key: app - key: app
      #- key: servertype
      operator: In operator: In
      values: values:
      - nginx - dbapi
      topologyKey: "kubernetes.io/hostname" topologyKey: "kubernetes.io/hostname"
      volumes: volumes:
      - name: mon-home-volume - name: mon-home-volume
      ...@@ -85,61 +86,61 @@ spec: ...@@ -85,61 +86,61 @@ spec:
      - 61.100.0.136 - 61.100.0.136
      - 61.100.0.152 - 61.100.0.152
      containers: containers:
      - image: harbor.hongsnet.net/monitor/monitoring-nginx:20220801_32 - image: harbor.hongsnet.net/monitor/monitoring-nodejs-db:20220801_6
      imagePullPolicy: IfNotPresent imagePullPolicy: IfNotPresent
      name: monitor-nginx name: monitor-dbapi
      volumeMounts: volumeMounts:
      - mountPath: /home - mountPath: /home
      name: mon-home-volume name: mon-home-volume
      imagePullSecrets: imagePullSecrets:
      - name: harbor-login - name: harbor-login
      ``` ```
      ## Nginx HPA Scale yaml ## Node.js DB API HPA Scale yaml
      > 역할 : AutoScaling 정책을 작성한다. > 역할 : AutoScaling 정책을 작성한다.
      ``` ```
      # cat mon_scale_nginx.yaml # cat mon_scale_nodejs_db.yaml
      apiVersion: autoscaling/v1 apiVersion: autoscaling/v1
      kind: HorizontalPodAutoscaler kind: HorizontalPodAutoscaler
      metadata: metadata:
      name: nginx-hpa name: dbapi-hpa
      namespace: default namespace: default
      spec: spec:
      scaleTargetRef: scaleTargetRef:
      apiVersion: apps/v1 apiVersion: apps/v1
      kind: Deployment kind: Deployment
      name: monitor-nginx name: monitor-dbapi
      minReplicas: 2 minReplicas: 2
      maxReplicas: 3 maxReplicas: 3
      targetCPUUtilizationPercentage: 80 targetCPUUtilizationPercentage: 60
      ``` ```
      ## Nginx Service yaml ## Node.js DB API Service yaml
      > 역할 : Nginx Service를 작성한다. 여기서는 NodePort 방식을 통해 배포한다. > 역할 : Node.js DB API Service를 작성한다. 여기서는 NodePort 방식을 통해 배포한다.
      ``` ```
      # cat mon_service_nginx.yaml # cat mon_service_nodejs_db.yaml
      apiVersion: v1 apiVersion: v1
      kind: Service kind: Service
      metadata: metadata:
      name: monitor-nginx name: monitor-dbapi
      spec: spec:
      externalTrafficPolicy: Local externalTrafficPolicy: Local
      type: NodePort type: NodePort
      selector: selector:
      app: nginx app: dbapi
      ports: ports:
      - name: nginx - name: dbapi
      port: 80 port: 8900
      protocol: TCP targetPort: 8900
      targetPort: 80 nodePort: 32002
      nodePort: 32000
      ``` ```
      ...@@ -147,45 +148,46 @@ spec: ...@@ -147,45 +148,46 @@ spec:
      > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다. > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다.
      - **시작** - **시작** 스크립트
      ``` ```
      # cat start-mon_nginx.sh # cat start-mon_nodejs_db.sh
      #!/bin/bash #!/bin/bash
      kubectl create -f mon_nginx.yaml kubectl create -f mon_nodejs_db.yaml
      kubectl create -f mon_scale_nginx.yaml kubectl create -f mon_scale_nodejs_db.yaml
      kubectl create -f mon_service_nginx.yaml kubectl create -f mon_service_nodejs_db.yaml
      ``` ```
      실행결과는 다음과 같다. 실행결과는 다음과 같다.
      ``` ```
      # ./start-mon_nginx.sh # ./start-mon_nodejs_db.sh
      deployment.apps/monitor-nginx created deployment.apps/monitor-dbapi created
      horizontalpodautoscaler.autoscaling/nginx-hpa created horizontalpodautoscaler.autoscaling/dbapi-hpa created
      service/monitor-nginx created service/monitor-dbapi created
      ``` ```
      - **중지** - **중지** 스크립트
      ``` ```
      # cat stop-mon_nginx.sh
      #!/bin/bash #!/bin/bash
      kubectl delete -f mon_service_nginx.yaml kubectl delete -f mon_service_nodejs_db.yaml
      kubectl delete -f mon_scale_nginx.yaml kubectl delete -f mon_scale_nodejs_db.yaml
      kubectl delete -f mon_nginx.yaml kubectl delete -f mon_nodejs_db.yaml
      #kubectl delete hpa monitor-nginx
      ``` ```
      실행결과는 다음과 같다. 실행결과는 다음과 같다.
      ``` ```
      # ./stop-mon_nginx.sh # ./stop-mon_nodejs_db.sh
      service "monitor-nginx" deleted service "monitor-dbapi" deleted
      horizontalpodautoscaler.autoscaling "nginx-hpa" deleted horizontalpodautoscaler.autoscaling "dbapi-hpa" deleted
      deployment.apps "monitor-nginx" deleted deployment.apps "monitor-dbapi" deleted
      ``` ```
      MON/FRONTEND/K8S_OPER/NGINX/README.md
      View file @ ea6774e3
      ...@@ -147,7 +147,7 @@ spec: ...@@ -147,7 +147,7 @@ spec:
      > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다. > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다.
      - **시작** - **시작** 스크립트
      ``` ```
      # cat start-mon_nginx.sh # cat start-mon_nginx.sh
      ...@@ -168,7 +168,7 @@ horizontalpodautoscaler.autoscaling/nginx-hpa created ...@@ -168,7 +168,7 @@ horizontalpodautoscaler.autoscaling/nginx-hpa created
      service/monitor-nginx created service/monitor-nginx created
      ``` ```
      - **중지** - **중지** 스크립트
      ``` ```
      # cat stop-mon_nginx.sh # cat stop-mon_nginx.sh
      ......
      MON/FRONTEND/K8S_OPER/NODEJS/README.md
      View file @ ea6774e3
      ...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
      # MON Operation Overview # MON Operation Overview
      > K8s 기반의 **Nginx** Front-End System Overview > K8s 기반의 **Node.js API** Front-End System Overview
      # K8s Deployment Current Status # K8s Deployment Current Status
      ...@@ -28,19 +28,19 @@ monitor-nodejs-f68967947-vrchl 1/1 Running 0 5d23h 10 ...@@ -28,19 +28,19 @@ monitor-nodejs-f68967947-vrchl 1/1 Running 0 5d23h 10
      # monitor Deployment Status # monitor Deployment Status
      ## Nginx Deployment yaml ## Node.js Deployment yaml
      > 역할 : Nginx POD를 배포하는 Deployment를 작성한다. > 역할 : Node.js API POD를 배포하는 Deployment를 작성한다.
      ``` ```
      # cat mon_nginx.yaml # cat mon_nodejs.yaml
      apiVersion: apps/v1 apiVersion: apps/v1
      kind: Deployment kind: Deployment
      metadata: metadata:
      labels: labels:
      app: nginx app: nodejs
      name: monitor-nginx name: monitor-nodejs
      spec: spec:
      replicas: 2 replicas: 2
      strategy: strategy:
      ...@@ -50,11 +50,11 @@ spec: ...@@ -50,11 +50,11 @@ spec:
      maxUnavailable: 0 maxUnavailable: 0
      selector: selector:
      matchLabels: matchLabels:
      app: nginx app: nodejs
      template: template:
      metadata: metadata:
      labels: labels:
      app: nginx app: nodejs
      spec: spec:
      affinity: affinity:
      nodeAffinity: nodeAffinity:
      ...@@ -72,7 +72,7 @@ spec: ...@@ -72,7 +72,7 @@ spec:
      - key: app - key: app
      operator: In operator: In
      values: values:
      - nginx - nodejs
      topologyKey: "kubernetes.io/hostname" topologyKey: "kubernetes.io/hostname"
      volumes: volumes:
      - name: mon-home-volume - name: mon-home-volume
      ...@@ -83,11 +83,11 @@ spec: ...@@ -83,11 +83,11 @@ spec:
      nameservers: nameservers:
      - 8.8.8.8 - 8.8.8.8
      - 61.100.0.136 - 61.100.0.136
      - 61.100.0.152 - 61.100.0.252
      containers: containers:
      - image: harbor.hongsnet.net/monitor/monitoring-nginx:20220801_32 - image: harbor.hongsnet.net/monitor/monitoring-nodejs:20220801_24
      imagePullPolicy: IfNotPresent imagePullPolicy: IfNotPresent
      name: monitor-nginx name: monitor-nodejs
      volumeMounts: volumeMounts:
      - mountPath: /home - mountPath: /home
      name: mon-home-volume name: mon-home-volume
      ...@@ -95,97 +95,96 @@ spec: ...@@ -95,97 +95,96 @@ spec:
      - name: harbor-login - name: harbor-login
      ``` ```
      ## Nginx HPA Scale yaml ## Node.js API HPA Scale yaml
      > 역할 : AutoScaling 정책을 작성한다. > 역할 : AutoScaling 정책을 작성한다.
      ``` ```
      # cat mon_scale_nginx.yaml # cat mon_scale_nodejs.yaml
      apiVersion: autoscaling/v1 apiVersion: autoscaling/v1
      kind: HorizontalPodAutoscaler kind: HorizontalPodAutoscaler
      metadata: metadata:
      name: nginx-hpa name: nodejs-hpa
      namespace: default namespace: default
      spec: spec:
      scaleTargetRef: scaleTargetRef:
      apiVersion: apps/v1 apiVersion: apps/v1
      kind: Deployment kind: Deployment
      name: monitor-nginx name: monitor-nodejs
      minReplicas: 2 minReplicas: 2
      maxReplicas: 3 maxReplicas: 3
      targetCPUUtilizationPercentage: 80 targetCPUUtilizationPercentage: 50
      ``` ```
      ## Nginx Service yaml ## Node.js API Service yaml
      > 역할 : Nginx Service를 작성한다. 여기서는 NodePort 방식을 통해 배포한다. > 역할 : Node.js API Service를 작성한다. 여기서는 NodePort 방식을 통해 배포한다.
      ``` ```
      # cat mon_service_nginx.yaml # cat mon_service_nodejs.yaml
      apiVersion: v1 apiVersion: v1
      kind: Service kind: Service
      metadata: metadata:
      name: monitor-nginx name: monitor-nodejs
      spec: spec:
      externalTrafficPolicy: Local externalTrafficPolicy: Local
      type: NodePort type: NodePort
      selector: selector:
      app: nginx app: nodejs
      ports: ports:
      - name: nginx - name: nodejs
      port: 80 port: 8081
      protocol: TCP targetPort: 8081
      targetPort: 80 nodePort: 32001
      nodePort: 32000
      ``` ```
      ## 실행 ## 실행
      > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다. > 배포 및 관리는 여러 가지 방법이 있지만, 여기서는 **kubectl** 을 사용하여 실행한다.
      - **시작** - **시작** 스크립트
      ``` ```
      # cat start-mon_nginx.sh # cat start-mon_nodejs.sh
      #!/bin/bash #!/bin/bash
      kubectl create -f mon_nginx.yaml kubectl create -f mon_nodejs.yaml
      kubectl create -f mon_scale_nginx.yaml kubectl create -f mon_scale_nodejs.yaml
      kubectl create -f mon_service_nginx.yaml kubectl create -f mon_service_nodejs.yaml
      ``` ```
      실행결과는 다음과 같다. 실행결과는 다음과 같다.
      ``` ```
      # ./start-mon_nginx.sh # ./start-mon_nodejs.sh
      deployment.apps/monitor-nginx created deployment.apps/monitor-nodejs created
      horizontalpodautoscaler.autoscaling/nginx-hpa created horizontalpodautoscaler.autoscaling/nodejs-hpa created
      service/monitor-nginx created service/monitor-nodejs created
      ``` ```
      - **중지** - **중지** 스크립트
      ``` ```
      # cat stop-mon_nginx.sh # cat stop-mon_nodejs.sh
      #!/bin/bash #!/bin/bash
      kubectl delete -f mon_service_nginx.yaml kubectl delete -f mon_service_nodejs.yaml
      kubectl delete -f mon_scale_nginx.yaml kubectl delete -f mon_scale_nodejs.yaml
      kubectl delete -f mon_nginx.yaml kubectl delete -f mon_nodejs.yaml
      #kubectl delete hpa monitor-nginx
      ``` ```
      실행결과는 다음과 같다. 실행결과는 다음과 같다.
      ``` ```
      # ./stop-mon_nginx.sh # ./stop-mon_nodejs.sh
      service "monitor-nginx" deleted service "monitor-nodejs" deleted
      horizontalpodautoscaler.autoscaling "nginx-hpa" deleted horizontalpodautoscaler.autoscaling "nodejs-hpa" deleted
      deployment.apps "monitor-nginx" deleted deployment.apps "monitor-nodejs" deleted
      ``` ```
      Markdown is supported
      0% or
      You are about to add 0 people to the discussion. Proceed with caution.
      Finish editing this message first!
      Please register or to comment