Terraform Google 提供商，创建基于日志的警报策略

Question

我需要通过 Terraform Google 云提供商创建基于日志的警报策略： https://cloud.google.com/logging/docs/alerting/monitoring-logs#lba

我查看了 Terraform 官方文档，我看到 'google_monitoring_alert_policy' 资源：https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/monitoring_alert_policy

我没有在该文档中找到如何创建基于日志的警报策略。
我可以创建类型为 'Metrics' 但类型为 'Logs'

的警报策略

我使用最新版本的 Terraform Google 云提供商：https://registry.terraform.io/providers/hashicorp/google/latest

请问我如何使用 Terraform Google 提供商创建基于日志的警报策略？

在此先感谢您的帮助。

Answer 1

格式为logging.googleapis.com/user/<user metrics name>

看这个例子（没有通知，只有警报策略）

resource "google_monitoring_alert_policy" "alert_policy" {
  display_name = "My Alert Policy"
  combiner     = "OR"
  conditions {
    display_name = "test condition"
    condition_threshold {
      filter     = "metric.type=\"logging.googleapis.com/user/test-metrics\" AND resource.type=\"cloud_run_revision\""
      duration   = "600s"
      comparison = "COMPARISON_GT"
      threshold_value = 1
      }
    }

  user_labels = {
    foo = "bar"
  }
}

Answer 2

谢谢纪尧姆。

是的，这就是我解决问题的方法。

现在无法通过 Terraform 直接创建 'log' 类型的警报。

解决这个问题的步骤：

使用预期过滤器创建基于日志的指标
根据之前创建的基于日志的指标

resource "google_logging_metric" "my_log_metrics" {
  project = var.project_id
  name = "my-log-metric"
  filter = "..."
  description = "..."
  metric_descriptor {
    metric_kind = "..."
    value_type = "..."
  }
}

resource "google_monitoring_alert_policy" "my_policy" {
  project = var.project_id
  display_name = "my-policy"
  combiner = "OR"
  conditions {
    display_name = "my-policy"
    condition_threshold {
      filter = "metric.type=\"logging.googleapis.com/user/my-log-metric\" AND resource.type=\"cloud_composer_environment\""
    ...
    }
}

Answer 3

问题已通过 google 提供程序的 4.7.0 版解决，其中添加了 condition_matched_log。这是一个工作示例：

resource "google_monitoring_notification_channel" "email-me" {
  display_name = "Email Me"
  type = "email"
  labels = {
    email_address = "me@mycompany.com"
  }
  
}

resource "google_monitoring_alert_policy" "workflows" {
  display_name = "Workflows alert policy"
  combiner     = "OR"
  conditions {
    display_name = "Error condition"
    condition_matched_log {
      filter = "resource.type=\"workflows.googleapis.com/Workflow\" severity=ERROR"
    }
  }

  notification_channels = [ google_monitoring_notification_channel.email-me.name ]
  alert_strategy {
    notification_rate_limit {
      period = "300s"
    }
  }
}

Terraform Google 提供商，创建基于日志的警报策略

Terraform Google provider, create log-based alerting policy

google-cloud-platform

terraform

google-cloud-monitoring

terraform-provider-gcp