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AWS ACM 证书自动续期（含 Slack 审批）

中级

这是一个SecOps, Multimodal AI领域的自动化工作流，包含 14 个节点。主要使用 Slack, Filter, ScheduleTrigger, AwsCertificateManager 等节点。 带 Slack 审批工作流的 AWS 证书自动续期

前置要求
  • •Slack Bot Token 或 Webhook URL
  • •AWS Access Key 和 Secret

使用的节点 (14)

Slack
Filter
StickyNote
ScheduleTrigger
AwsCertificateManager

分类

安全运维
多模态 AI
工作流预览
可视化展示节点连接关系，支持缩放和平移
React Flow
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
  "id": "Rptc1H55PaNYDVZa",
  "meta": {
    "instanceId": "4a2e6764ba7a6bc9890d9225f4b21d570ce88fc9bd57549c89057fcee58fed0f",
    "templateCredsSetupCompleted": true
  },
  "name": "AWS ACM 证书自动续期（含 Slack 审批）",
  "tags": [],
  "nodes": [
    {
      "id": "19f3e8a0-5957-4c10-8d09-75d88a55402e",
      "name": "计划触发器",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        0,
        0
      ],
      "parameters": {
        "rule": {
          "interval": [
            {}
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "76302994-4f45-4353-8b5e-f253fbf28b5a",
      "name": "续期证书",
      "type": "n8n-nodes-base.awsCertificateManager",
      "position": [
        1184,
        0
      ],
      "parameters": {
        "certificateArn": "={{ $('Cert expire in next 7 days?').item.json.CertificateArn }}"
      },
      "credentials": {
        "aws": {
          "id": "IZYsJuHhfVJ3PIrC",
          "name": "AWS account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "0620ba39-d94d-4876-a802-b6cc1100e9a9",
      "name": "获取多个证书",
      "type": "n8n-nodes-base.awsCertificateManager",
      "position": [
        240,
        0
      ],
      "parameters": {
        "options": {},
        "operation": "getMany"
      },
      "credentials": {
        "aws": {
          "id": "IZYsJuHhfVJ3PIrC",
          "name": "AWS account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "6d3e2484-43da-4a0e-8e92-175b4d1ec3fe",
      "name": "发送消息并等待响应",
      "type": "n8n-nodes-base.slack",
      "position": [
        880,
        0
      ],
      "webhookId": "768d9aee-c2e3-4b84-8afc-d0fdf1e5964b",
      "parameters": {
        "user": {
          "__rl": true,
          "mode": "list",
          "value": "U054RMBTVBM",
          "cachedResultName": "trung.tran"
        },
        "message": "=:warning: *AWS ACM Certificate Expiry Alert* :warning:\n\nThe following ACM certificate will expire soon and requires renewal:\n\n*Domain Name:* {{ $json.DomainName }}\n*Alternate Names:* {{ $json.SubjectAlternativeNameSummaries }}\n*Certificate ARN:* {{ $json.CertificateArn }}\n*Key Algorithm:* {{ $json.KeyAlgorithm }}\n*Status:* {{ $json.Status }}\n*Issued At:* {{ $json.IssuedAt.toDateTime('s')}}\n*Expires At:* {{ $json.NotAfter.toDateTime('s')}}\n\nPlease confirm renewal action to proceed.",
        "options": {},
        "operation": "sendAndWait",
        "authentication": "oAuth2"
      },
      "credentials": {
        "slackOAuth2Api": {
          "id": "4JSKt9sIRV1KGswQ",
          "name": "Slack account"
        }
      },
      "typeVersion": 2.3
    },
    {
      "id": "6e47976b-6eb8-4a42-a777-b23e857f9651",
      "name": "证书在 7 天内过期？",
      "type": "n8n-nodes-base.filter",
      "position": [
        528,
        0
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "or",
          "conditions": [
            {
              "id": "fe1b749d-3046-465e-b60a-786f5b0e2f99",
              "operator": {
                "type": "dateTime",
                "operation": "before"
              },
              "leftValue": "={{ $json.NotAfter.toDateTime('s') }}",
              "rightValue": "={{ $today.plus(7,'days') }}"
            },
            {
              "id": "8db3e990-dca3-4c23-9d62-e4d25a807588",
              "operator": {
                "type": "dateTime",
                "operation": "before"
              },
              "leftValue": "={{ $json.NotBefore.toDateTime('s') }}",
              "rightValue": "={{ $today }}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "5a336509-7d02-4c62-8198-04ad2750682f",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1136,
        -576
      ],
      "parameters": {
        "width": 928,
        "height": 1616,
        "content": "# AWS ACM 证书自动续期（含 Slack 审批）"
      },
      "typeVersion": 1
    },
    {
      "id": "158aa163-42cb-42d6-b915-c1525983e069",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -80,
        192
      ],
      "parameters": {
        "width": 272,
        "content": "### 1. 计划触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "38d53502-a32b-4734-a63b-d362f0c16f7d",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        240,
        192
      ],
      "parameters": {
        "width": 256,
        "content": "### 2. 获取证书"
      },
      "typeVersion": 1
    },
    {
      "id": "c41f8bcd-9473-45a5-b8da-08090d024955",
      "name": "便签3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        528,
        192
      ],
      "parameters": {
        "content": "### 3. 过滤即将过期的证书"
      },
      "typeVersion": 1
    },
    {
      "id": "8b46936f-4dfd-44ea-bdda-cd35209d7c61",
      "name": "便签4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        832,
        192
      ],
      "parameters": {
        "content": "### 4. 通过 Slack 通知并等待审批"
      },
      "typeVersion": 1
    },
    {
      "id": "4de9462c-89e2-4a78-87c1-eaeaf0b418a5",
      "name": "便签5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1120,
        192
      ],
      "parameters": {
        "content": "### 5. 续期证书"
      },
      "typeVersion": 1
    },
    {
      "id": "d72ec217-74be-481b-bb17-d640a80dfede",
      "name": "通知 IT 管理员",
      "type": "n8n-nodes-base.slack",
      "position": [
        1456,
        0
      ],
      "webhookId": "eacf27c7-db94-47bd-89ad-6f497815398c",
      "parameters": {
        "text": "=:white_check_mark: *ACM Certificate Renewed Successfully*\n\n*Domain:* {{ $('Cert expire in next 7 days?').item.json.DomainName }}\n*ARN:* {{ $('Cert expire in next 7 days?').item.json.CertificateArn }}\n*Previous Expiry:* {{ $('Cert expire in next 7 days?').item.json.NotAfter.toDateTime('s') }}\n*Renewed At:* {{ $now }}\n\nApproved by: {{ $('Send message and wait for response').item.json.user?.name || $('Send message and wait for response').item.json.username || 'N/A' }}",
        "user": {
          "__rl": true,
          "mode": "list",
          "value": "U054RMBTVBM",
          "cachedResultName": "trung.tran"
        },
        "select": "user",
        "otherOptions": {},
        "authentication": "oAuth2"
      },
      "credentials": {
        "slackOAuth2Api": {
          "id": "4JSKt9sIRV1KGswQ",
          "name": "Slack account"
        }
      },
      "typeVersion": 2.3
    },
    {
      "id": "5b0e2374-fc3a-49e5-8538-65551f9d5422",
      "name": "便签6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1680,
        -32
      ],
      "parameters": {
        "width": 624,
        "height": 192,
        "content": "![](https://wisestackai.s3.ap-southeast-1.amazonaws.com/Screenshot+2025-08-17+at+12.00.30%E2%80%AFPM.png)"
      },
      "typeVersion": 1
    },
    {
      "id": "8fd13176-f90c-4fea-bb42-c13d98488d33",
      "name": "便签7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1424,
        192
      ],
      "parameters": {
        "content": "### 6. 通过 Slack 通知管理员"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "e61ccea4-43f6-410d-9036-90d750e3837b",
  "connections": {
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Get many certificates",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Renew a certificate": {
      "main": [
        [
          {
            "node": "Inform IT Admin",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get many certificates": {
      "main": [
        [
          {
            "node": "Cert expire in next 7 days?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Cert expire in next 7 days?": {
      "main": [
        [
          {
            "node": "Send message and wait for response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Send message and wait for response": {
      "main": [
        [
          {
            "node": "Renew a certificate",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

中级 - 安全运维, 多模态 AI

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

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难度等级
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节点数量14
分类2
节点类型5
难度说明

适合有一定经验的用户，包含 6-15 个节点的中等复杂度工作流

作者
Trung Tran

Trung Tran

@trungtran

Empowering small and medium businesses with smart automation and practical AI, no big tech team required.

外部链接
在 n8n.io 查看 →

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