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为什么alertmanager在访问发送警报url时显示超时

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  • Dolphin  · 技术社区  · 4 年前

    alertmanager:v0.14.0 )邮件发送工作,这是我从kubernetes集群的pod发送的测试脚本:

    alerts1='[
      {
        "labels": {
            "alertname": "DiskRunningFull",
            "dev": "sda1",
            "instance": "example1"
          },
          "annotations": {
            "info": "The disk sda1 is running full",
            "summary": "please check the instance example1"
          }
      }
    ]'
    
    curl -XPOST -d"$alerts1" http://alertmanager.kube-system.svc.cluster.local:80/api/v1/alerts
    

    / # curl -XPOST -d"$alerts1" http://alertmanager.kube-system.svc.cluster.local:80/api/v1/alerts
    curl: (7) Failed to connect to alertmanager.kube-system.svc.cluster.local port 80: Connection refused
    

    我正在用这样的方式ping服务:

    / # ping alertmanager.kube-system.svc.cluster.local
    PING alertmanager.kube-system.svc.cluster.local (10.254.193.27): 56 data bytes
    64 bytes from 10.254.193.27: seq=0 ttl=64 time=0.039 ms
    64 bytes from 10.254.193.27: seq=1 ttl=64 time=0.054 ms
    

    显示dns工作正常。所以问题出在哪里,我阅读了alertmanger服务的pod,没有发现错误输出。我该怎么解决这个问题?这是我的服务yaml:

    {
      "kind": "Service",
      "apiVersion": "v1",
      "metadata": {
        "name": "alertmanager",
        "namespace": "kube-system",
        "labels": {
          "addonmanager.kubernetes.io/mode": "Reconcile",
          "kubernetes.io/cluster-service": "true",
          "kubernetes.io/name": "Alertmanager"
        },
      "spec": {
        "ports": [
          {
            "name": "http",
            "protocol": "TCP",
            "port": 80,
            "targetPort": 9093
          }
        ],
        "selector": {
          "k8s-app": "alertmanager"
        },
        "clusterIP": "10.254.193.27",
        "type": "ClusterIP",
        "sessionAffinity": "None"
      }
    }
    
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