获取yaml

curl  https://cloud.weave.works/k8s/scope.yaml?k8s-version=$(kubectl version | base64 | tr -d '\n') > init.yaml


apiVersion: v1
kind: List
items:
  - apiVersion: v1
    kind: Namespace
    metadata:
      name: weave
      annotations:
        cloud.weave.works/version: v1.0.0-282-g0d7359d
  - apiVersion: v1
    kind: ServiceAccount
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 GMT+0000 (UTC)"
            },
            "email-address": "support@weave.works"
          }
      labels:
        name: weave-scope
      namespace: weave
  - apiVersion: rbac.authorization.k8s.io/v1
    kind: ClusterRole
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 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:
          - deployments
          - daemonsets
          - statefulsets
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - batch
        resources:
          - cronjobs
          - jobs
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - extensions
        resources:
          - deployments
          - daemonsets
        verbs:
          - get
          - list
          - watch
      - apiGroups:
          - apps
        resources:
          - deployments/scale
        verbs:
          - get
          - update
      - 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/v1
    kind: ClusterRoleBinding
    metadata:
      name: weave-scope
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 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/v1
    kind: Deployment
    metadata:
      name: weave-scope-app
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 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
      selector:
        matchLabels:
          name: weave-scope-app
          app: weave-scope
          weave-cloud-component: scope
          weave-scope-component: app
      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:1.13.1'
              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/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 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/v1
    kind: Deployment
    metadata:
      name: weave-scope-cluster-agent
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=Q2xpZW50IFZlcnNpb246IHZlcnNpb24uSW5mb3tNYWpvcjoiMSIsIE1pbm9yOiIxNCIsIEdpdFZlcnNpb246InYxLjE0LjIiLCBHaXRDb21taXQ6IjY2MDQ5ZTNiMjFlZmUxMTA0NTRkNjdkZjRmYTYyYjA4ZWE3OWExOWIiLCBHaXRUcmVlU3RhdGU6ImNsZWFuIiwgQnVpbGREYXRlOiIyMDE5LTA1LTE2VDE2OjIzOjA5WiIsIEdvVmVyc2lvbjoiZ28xLjEyLjUiLCBDb21waWxlcjoiZ2MiLCBQbGF0Zm9ybToibGludXgvYW1kNjQifQpTZXJ2ZXIgVmVyc2lvbjogdmVyc2lvbi5JbmZve01ham9yOiIxIiwgTWlub3I6IjE0IiwgR2l0VmVyc2lvbjoidjEuMTQuMiIsIEdpdENvbW1pdDoiNjYwNDllM2IyMWVmZTExMDQ1NGQ2N2RmNGZhNjJiMDhlYTc5YTE5YiIsIEdpdFRyZWVTdGF0ZToiY2xlYW4iLCBCdWlsZERhdGU6IjIwMTktMDUtMTZUMTY6MTQ6NTZaIiwgR29WZXJzaW9uOiJnbzEuMTIuNSIsIENvbXBpbGVyOiJnYyIsIFBsYXRmb3JtOiJsaW51eC9hbWQ2NCJ9Cg==",
              "date": "Thu Sep 03 2020 07:36:04 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
      selector:
        matchLabels:
          name: weave-scope-cluster-agent
          app: weave-scope
          weave-cloud-component: scope
          weave-scope-component: cluster-agent
      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'
                - '--probe.http.listen=:4041'
                - '--probe.publish.interval=4500ms'
                - '--probe.spy.interval=2s'
                - 'weave-scope-app.weave.svc.cluster.local:80'
              command:
                - /home/weave/scope
              env: []
              image: 'docker.io/weaveworks/scope:1.13.1'
              imagePullPolicy: IfNotPresent
              ports:
                - containerPort: 4041
                  protocol: TCP
              resources:
                limits:
                  memory: 2000Mi
                requests:
                  cpu: 25m
                  memory: 80Mi
          serviceAccountName: weave-scope
  - apiVersion: apps/v1
    kind: DaemonSet
    metadata:
      name: weave-scope-agent
      annotations:
        cloud.weave.works/launcher-info: |-
          {
            "original-request": {
              "url": "/k8s/scope.yaml?k8s-version=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",
              "date": "Thu Sep 03 2020 07:36:04 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
      selector:
        matchLabels:
          name: weave-scope-agent
          app: weave-scope
          weave-cloud-component: scope
          weave-scope-component: agent
      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.publish.interval=4500ms'
                - '--probe.spy.interval=2s'
                - '--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:1.13.1'
              imagePullPolicy: IfNotPresent
              resources:
                limits:
                  memory: 2000Mi
                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
            - effect: NoExecute
              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

安装weave scope

kubectl apply -f init.yaml
kubectl get pods -n weave -o wide -w

修改为NodePort

kubectl patch svc $(kubectl get svc -n weave |grep weave-scope-app |awk '{print $1}') -p '{"spec":{"type": "NodePort"}}' -n weave
kubectl get svc -n weave |grep weave-scope-app

感觉看起来还行 可以帮助理解服务之间的调用

点击pod 并选择边上container里的pod在点击Attach

然后就嘎住了。哈哈哈 不能进入到pod里

describe和log 功能都正常

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