json 嵌套数组的JSMEPath查询不起作用

jvlzgdj9  于 2023-03-24  发布在  其他
关注(0)|答案(1)|浏览(106)

我有以下JSON结构作为Azure CLI调用的结果:

az network application-gateway show-backend-health `
         --resource-group $resourceGroup `
         --name $appGatewayName `

Json:

{
    "backendAddressPools": [
        {
            "backendAddressPool": {
                "id": "someid",
                "resourceGroup": "rg-myresourcegroup"
            },
            "backendHttpSettingsCollection": [
                {
                    "backendHttpSettings": {
                        "id": "someid",
                        "resourceGroup": "rg-myresourcegroup"
                    },
                    "servers": [
                        {
                            "address": "10.96.130.133",
                            "health": "Unhealthy",
                            "healthProbeLog": "Received invalid status code: 503 in the backend server’s HTTP response. As per the health probe configuration, 200-399 is the acceptable status code. Either modify probe configuration or resolve backend issues. To learn more visit - https://aka.ms/StatusCodeMismatch.",
                            "ipConfiguration": {
                                "id": "someid",
                                "resourceGroup": "rg-myresourcegroup"
                            }
                        },
                        {
                            "address": "10.96.130.134",
                            "health": "Healthy",
                            "healthProbeLog": "OK",
                            "ipConfiguration": {
                                "id": "someid",
                                "resourceGroup": "rg-myresourcegroup"
                            }
                        }
                    ]
                }
            ]
        }
    ]
}

我的目标是查询特定IP地址的健康状态。
我试过几种方法,但都行不通。

  • backendAddressPools[].backendHttpSettingsCollection[].servers[?address='10.96.130.134']
  • backendAddressPools[].backendHttpSettingsCollection[][?servers.address='10.96.130.134']

JSMEPath playground查看数据
你知道我哪里做错了吗?正确的查询应该是什么?

p5cysglq

p5cysglq1#

找到了答案。这是一个语法错误,我需要==而不是=。这是结果查询:

backendAddressPools[].backendHttpSettingsCollection[].servers[?address=='10.96.130.133'].health | [0]

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