用Terraform用Rancher创建Pods

Question

我用Rancher创建了这个简单的Terraform脚本，以便在导入的Kubernetes集群中创建名称空间：

terraform {
  required_providers {
    rancher2 = {
      source = "rancher/rancher2"
      version = "1.24.1"
    }
  }
}

provider "rancher2" {
  api_url   = "https://192.168.1.128/v3"
  token_key = "token-n4fxx:4qcgctvph7qh2sdnn762zpzg889rgw8xpd2nvcnpnr4v4wpb9zljtd"
  insecure = true
}

resource "rancher2_namespace" "zone-1" {
  name = "zone-1"
  project_id = "c-m-xmhbjzdt:p-sd86v"
  description = "zone-1 namespace"
  resource_quota {
    limit {
      limits_cpu = "100m"
      limits_memory = "100Mi"
      requests_storage = "1Gi"
    }
  }
  container_resource_limit {
    limits_cpu = "20m"
    limits_memory = "20Mi"
    requests_cpu = "1m"
    requests_memory = "1Mi"
  }
}

问题是如何再次使用Terraform脚本在Kubernetes集群中创建Pods？

Answer 1

Terraform提供了Kubernetes供应商，允许您创建所有类型的Kubernetes对象。

引用豆荚“-resource

resource "kubernetes_pod" "test" {
metadata {
  name = "terraform-example"
}

spec {
  container {
    image = "nginx:1.21.6"
    name  = "example"

    env {
      name  = "environment"
      value = "test"
    }

    port {
      container_port = 80
    } 

    liveness_probe {
      http_get {
        path = "/"
        port = 80

        http_header {
          name  = "X-Custom-Header"
          value = "Awesome"
        }
      }

      initial_delay_seconds = 3
      period_seconds        = 3
    }
  }

  dns_config {
    nameservers = ["1.1.1.1", "8.8.8.8", "9.9.9.9"]
    searches    = ["example.com"]

    option {
      name  = "ndots"
      value = 1
    }

    option {
      name = "use-vc"
    }
  }

  dns_policy = "None"
}

}