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카타코더 k8s - Installing Weave Scope on Kubernetes

(카타코더 Weave - Install Weave Scope on Kubernetes에서 넘어옴)

1 개요[ | ]

카타코더 Kubernetes - Installing Weave Scope on Kubernetes
카타코더 Weave - Installing Weave Scope on Kubernetes
카타코더 Kubernetes
# 🔗 제목
카타코더 Kubernetes/2 e
🡵 카타코더 k8s - Use Kubernetes To Manage Secrets And Passwords
🡵 카타코더 k8s - Deploy Docker Compose Files with Kompose
🡵 카타코더 k8s - Deploying from source onto Kubernetes
🡵 카타코더 k8s - Backup and Restore with Heptio Ark
🡵 카타코더 k8s - Helm Package Manager
🡵 카타코더 k8s - Installing Weave Scope on Kubernetes
🡵 카타코더 k8s - Getting Started with Kubeless
카타코더 Weave
# 🔗 제목
카타코더 Weave e
🡵 카타코더 Weave - Create Multi-Host Networks Using Weave Net
🡵 카타코더 Weave - Visualise Containers Using Weave Scope
🡵 카타코더 Weave - Installing Weave Scope on Kubernetes

2 Start Kubernetes[ | ]

master:~$ kubectl get nodes
NAME      STATUS    ROLES     AGE       VERSION
master    Ready     master    52s       v1.11.3

master $ kubectl get pods -n kube-system
NAME                             READY     STATUS    RESTARTS   AGE
coredns-78fcdf6894-2t8z2         1/1       Running   0          1m
coredns-78fcdf6894-l874n         1/1       Running   0          1m
etcd-master                      1/1       Running   0          25s
kube-apiserver-master            1/1       Running   0          26s
kube-controller-manager-master   1/1       Running   0          18s
kube-proxy-7kl7g                 1/1       Running   0          1m
kube-scheduler-master            1/1       Running   0          11s
weave-net-5tcl9                  2/2       Running   1          1m

3 Launch Weave Scope[ | ]

master:~$ curl -L https://cloud.weave.works/launch/k8s/weavescope.yaml

apiVersion: v1
kind: List
items:
  - apiVersion: v1
    kind: Namespace
    metadata:
      name: weave
      annotations:
        cloud.weave.works/version: v1.0.0-190-g3604e53
  - apiVersion: v1
    kind: ServiceAccount
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope
      namespace: weave
  - apiVersion: rbac.authorization.k8s.io/v1beta1
    kind: ClusterRole
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope
    rules:
      - apiGroups:
          - ''
        resources:
          - pods
        verbs:
          - get
          - list
          - watch
          - delete
      - apiGroups:
          - ''
        resources:
          - pods/log
          - services
          - nodes
          - namespaces
          - persistentvolumes
          - persistentvolumeclaims
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - apps
        resources:
          - statefulsets
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - batch
        resources:
          - cronjobs
          - jobs
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - extensions
        resources:
          - deployments
          - daemonsets
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - extensions
        resources:
          - deployments/scale
        verbs:
          - get
          - update
      - apiGroups:
          - storage.k8s.io
        resources:
          - storageclasses
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - volumesnapshot.external-storage.k8s.io
        resources:
          - volumesnapshots
          - volumesnapshotdatas
        verbs:
          - list
          - watch
  - apiVersion: rbac.authorization.k8s.io/v1beta1
    kind: ClusterRoleBinding
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope
    roleRef:
      kind: ClusterRole
      name: weave-scope
      apiGroup: rbac.authorization.k8s.io
    subjects:
      - kind: ServiceAccount
        name: weave-scope
        namespace: weave
  - apiVersion: apps/v1beta1
    kind: Deployment
    metadata:
      name: weave-scope-app
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope-app
        app: weave-scope
        weave-cloud-component: scope
        weave-scope-component: app
      namespace: weave
    spec:
      replicas: 1
      revisionHistoryLimit: 2
      template:
        metadata:
          labels:
            name: weave-scope-app
            app: weave-scope
            weave-cloud-component: scope
            weave-scope-component: app
        spec:
          containers:
            - name: app
              args:
                - '--mode=app'
              command:
                - /home/weave/scope
              env: []
              image: 'docker.io/weaveworks/scope:1.10.2'
              imagePullPolicy: IfNotPresent
              ports:
                - containerPort: 4040
                  protocol: TCP
  - apiVersion: v1
    kind: Service
    metadata:
      name: weave-scope-app
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope-app
        app: weave-scope
        weave-cloud-component: scope
        weave-scope-component: app
      namespace: weave
    spec:
      ports:
        - name: app
          port: 80
          protocol: TCP
          targetPort: 4040
      selector:
        name: weave-scope-app
        app: weave-scope
        weave-cloud-component: scope
        weave-scope-component: app
  - apiVersion: apps/v1beta1
    kind: Deployment
    metadata:
      name: weave-scope-cluster-agent
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope-cluster-agent
        app: weave-scope
        weave-cloud-component: scope
        weave-scope-component: cluster-agent
      namespace: weave
    spec:
      replicas: 1
      revisionHistoryLimit: 2
      template:
        metadata:
          labels:
            name: weave-scope-cluster-agent
            app: weave-scope
            weave-cloud-component: scope
            weave-scope-component: cluster-agent
        spec:
          containers:
            - name: scope-cluster-agent
              args:
                - '--mode=probe'
                - '--probe-only'
                - '--probe.kubernetes.role=cluster'
                - 'weave-scope-app.weave.svc.cluster.local:80'
              command:
                - /home/weave/scope
              env: []
              image: 'docker.io/weaveworks/scope:1.10.2'
              imagePullPolicy: IfNotPresent
              resources:
                requests:
                  cpu: 100m
                  memory: 100Mi
          serviceAccountName: weave-scope
  - apiVersion: extensions/v1beta1
    kind: DaemonSet
    metadata:
      name: weave-scope-agent
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/v1.8/scope.yaml",
              "date": "Sat Mar 23 2019 19:53:17 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope-agent
        app: weave-scope
        weave-cloud-component: scope
        weave-scope-component: agent
      namespace: weave
    spec:
      minReadySeconds: 5
      template:
        metadata:
          labels:
            name: weave-scope-agent
            app: weave-scope
            weave-cloud-component: scope
            weave-scope-component: agent
        spec:
          containers:
            - name: scope-agent
              args:
                - '--mode=probe'
                - '--probe-only'
                - '--probe.kubernetes.role=host'
                - '--probe.docker.bridge=docker0'
                - '--probe.docker=true'
                - 'weave-scope-app.weave.svc.cluster.local:80'
              command:
                - /home/weave/scope
              env: []
              image: 'docker.io/weaveworks/scope:1.10.2'
              imagePullPolicy: IfNotPresent
              resources:
                requests:
                  cpu: 100m
                  memory: 100Mi
              securityContext:
                privileged: true
              volumeMounts:
                - name: scope-plugins
                  mountPath: /var/run/scope/plugins
                - name: sys-kernel-debug
                  mountPath: /sys/kernel/debug
                - name: docker-socket
                  mountPath: /var/run/docker.sock
          dnsPolicy: ClusterFirstWithHostNet
          hostNetwork: true
          hostPID: true
          tolerations:
            - effect: NoSchedule
              operator: Exists
          volumes:
            - name: scope-plugins
              hostPath:
                path: /var/run/scope/plugins
            - name: sys-kernel-debug
              hostPath:
                path: /sys/kernel/debug
            - name: docker-socket
              hostPath:
                path: /var/run/docker.sock
      updateStrategy:
        type: RollingUpdate

master:~$ kubectl create -f 'https://cloud.weave.works/launch/k8s/weavescope.yaml'
namespace/weave created
serviceaccount/weave-scope created
clusterrole.rbac.authorization.k8s.io/weave-scope created
clusterrolebinding.rbac.authorization.k8s.io/weave-scope created
deployment.apps/weave-scope-app created
service/weave-scope-app created
deployment.apps/weave-scope-cluster-agent created
daemonset.extensions/weave-scope-agent created

master:~$ kubectl get pods -n weave
NAME                                        READY     STATUS    RESTARTS   AGE
weave-scope-agent-5rwf8                     1/1       Running   0          9s
weave-scope-app-77bcd78848-cz2vp            1/1       Running   0          9s
weave-scope-cluster-agent-d9bb668f7-6bmdl   1/1       Running   0          9s

master:~$ kubectl expose pod $pod -n weave --external-ip="172.17.0.18" --port=4040 --target-port=4040a.name})
service/weave-scope-app-77bcd78848-cz2vp exposed
원본 주소 "https://zetawiki.com/w/index.php?title=카타코더_k8s_-_Installing_Weave_Scope_on_Kubernetes&oldid=497720"
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