{
	"terraform": {
		"required_providers": [
			{
				"huaweicloud": {
					"source": "huawei.com/provider/huaweicloud",
					"version": ">=1.40.1"
				}
			}
		]
	},
	"provider": {
		"huaweicloud": {
			"cloud": "myhuaweicloud.com",
			"endpoints": {
				"iam": "iam.cn-north-4.myhuaweicloud.com",
				"dns": "dns.cn-north-4.myhuaweicloud.com"
			},
			"insecure": true,
			"region": "cn-north-4",
			"auth_url": "https://iam.cn-north-4.myhuaweicloud.com/v3"
		}
	},
	"variable": {
		"topic_name": {
			"default": "serverless_alert_notifier_smn_demo",
			"description": "消息通知服务SMN主题的名字，不支持重名。Topic名称只能包含大写字母、小写字母、数字、-和_，且必须由大写字母、小写字母或数字开头，长度为1到255个字符。默认为serverless_alert_notifier_smn_demo。",
			"type": "string"
		},
		"secret_name": {
			"default": "",
			"description": "存储在数据加密服务DEW中的企业微信凭证名称，企业微信凭证获取以及存储请参照部署指南。",
			"type": "string"
		},
		"condition_cpu_value": {
			"default": 70,
			"description": "指定CPU使用率平均值大于百分之多少时发送告警推送。取值范围：0-100。默认70。",
			"type": "number"
		},
		"condition_disk_value": {
			"default": 70,
			"description": "指定系统盘使用率平均值大于百分之多少时发送告警推送。取值范围：0-100。默认70。",
			"type": "number"
		},
		"condition_mem_value": {
			"default": 70,
			"description": "指定内存使用率平均值大于百分之多少时发送告警推送。取值范围：0-100。默认70。",
			"type": "number"
		}
	},
	"data": {
		"huaweicloud_compute_instances": {
			"compute_instances": {
				"status": "ACTIVE"
			}
		},
		"huaweicloud_csms_secret_version": {
			"secret": {
				"secret_name": "${var.secret_name}"
			}
		}
	},
	"locals": [
		{
			"ecs_ids": "${data.huaweicloud_compute_instances.compute_instances.instances[*].id}"
		}
	],
	"resource": {
		"huaweicloud_ces_alarmrule": {
			"alarmrule_cpu": {
				"alarm_actions": [
					{
						"notification_list": [
							"${huaweicloud_smn_topic.smn_topic.id}"
						],
						"type": "notification"
					}
				],
				"alarm_name": "${var.topic_name}-ces-cpu",
				"condition": [
					{
						"comparison_operator": ">",
						"count": 1,
						"filter": "average",
						"period": 1,
						"unit": "%",
						"value": "${var.condition_cpu_value}"
					}
				],
				"count": "${length(local.ecs_ids)}",
				"metric": [
					{
						"dimensions": [
							{
								"name": "instance_id",
								"value": "${local.ecs_ids[count.index]}"
							}
						],
						"metric_name": "cpu_util",
						"namespace": "SYS.ECS"
					}
				]
			},
			"alarmrule_disk": {
				"alarm_actions": [
					{
						"notification_list": [
							"${huaweicloud_smn_topic.smn_topic.id}"
						],
						"type": "notification"
					}
				],
				"alarm_name": "${var.topic_name}-ces-disk",
				"condition": [
					{
						"comparison_operator": ">",
						"count": 1,
						"filter": "average",
						"period": 1,
						"unit": "%",
						"value": "${var.condition_disk_value}"
					}
				],
				"count": "${length(local.ecs_ids)}",
				"metric": [
					{
						"dimensions": [
							{
								"name": "instance_id",
								"value": "${local.ecs_ids[count.index]}"
							}
						],
						"metric_name": "disk_util_inband",
						"namespace": "SYS.ECS"
					}
				]
			},
			"alarmrule_mem": {
				"alarm_actions": [
					{
						"notification_list": [
							"${huaweicloud_smn_topic.smn_topic.id}"
						],
						"type": "notification"
					}
				],
				"alarm_name": "${var.topic_name}-ces-mem",
				"condition": [
					{
						"comparison_operator": ">",
						"count": 1,
						"filter": "average",
						"period": 1,
						"unit": "%",
						"value": "${var.condition_mem_value}"
					}
				],
				"count": "${length(local.ecs_ids)}",
				"metric": [
					{
						"dimensions": [
							{
								"name": "instance_id",
								"value": "${local.ecs_ids[count.index]}"
							}
						],
						"metric_name": "mem_util",
						"namespace": "SYS.ECS"
					}
				]
			}
		},
		"huaweicloud_fgs_function": {
			"function": {
				"app": "default",
				"code_type": "inline",
				"func_code": "# -*- coding:utf-8 -*-\nimport json\nimport requests\ns = requests.session()\nsecretName = ${data.huaweicloud_csms_secret_version.secret.secret_text}\ncorpId = secretName['corpId']\ncorpSecret = secretName['corpSecret']\nagentid = secretName['agentId']\ndef get_token(corpId, corpSecret):\n    url = \"https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={0}&corpsecret={1}\".format(corpId, corpSecret)\n    rep = s.get(url)\n    if rep.status_code == 200:\n        content = json.loads(rep.content)\n            # Check errcode to verify the call is succeed\n        if content['errcode'] == 0:# If succeed\n            return content['access_token']\n        else:                # If failed\n            raise Exception('Non-zero errorcode: {}'.format(content['errcode']))\n    else:\n        raise Exception('Request failed with return code: {}'.format(rep.status_code))\n\ndef send_text_msg(msg):\n    token = get_token(corpId, corpSecret)\n    url = \"https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=\" + token\n    header = {\n        \"Content-Type\": \"application/json\"\n    }\n    \n    form_data = {\n        \"touser\": \"@all\",\n        \"toparty\": \"\",\n        \"totag\": \"\",\n        \"msgtype\": \"text\",\n        \"agentid\": agentid,\n        \"text\" : {\n            \"content\": \"%s\" %(msg)\n        }\n    }\n\n    rep = s.post(url, data=json.dumps(form_data).encode('utf-8'), headers=header, verify=False)\n    if rep.status_code == 200:\n        content = json.loads(rep.content)\n        if content['errcode'] == 0:\n            # If succeed\n            pass\n        else:\n            raise Exception('Errcode: {} , Errmsg: {}'.format(content['errcode'], content['errmsg']))\n    else:\n        raise Exception('Request failed with status_code: {}'.format(rep.status_code))\n\ndef handler (event, context):\n    message = event['record'][0]['smn']['message'] #json.dumps(event)\n    send_text_msg(message)\n    return {\n        \"statusCode\": 200,\n        \"isBase64Encoded\": False,\n        \"body\": json.dumps(event),\n        \"headers\": {\n            \"Content-Type\": \"application/json\"\n        }\n    }\n",
				"handler": "index.handler",
				"memory_size": 128,
				"name": "${var.topic_name}-function",
				"runtime": "Python3.6",
				"timeout": 3
			}
		},
		"huaweicloud_fgs_trigger": {
			"fgs_trigger": {
				"function_urn": "${huaweicloud_fgs_function.function.urn}",
				"smn": [
					{
						"topic_urn": "${huaweicloud_smn_topic.smn_topic.topic_urn}"
					}
				],
				"status": "ACTIVE",
				"type": "SMN"
			}
		},
		"huaweicloud_smn_topic": {
			"smn_topic": {
				"name": "${var.topic_name}"
			}
		}
	}
}