dashboard_body内的模板文件

如何解决dashboard_body内的模板文件

我想知道是否有可能在dashboard_body资源中使用模板文件。我正在尝试以下方法。

     dashboard_body = <<EOF
{
  "widgets": [
    {
      "type": "metric","x": 0,"y": 0,"width": 12,"height": 6,"properties": {
        "metrics": [
          templatefile("${path.module}/backends.tmpl",{ instances = aws_instance.web })
        ],"period": 300,"stat": "Average","region": "us-east-1","title": "EC2 Instance CPU"
      }
    }
  ]
}
EOF

使用模板文件

%{ for instance in instances ~}
          [
            "AWS/EC2","CPUUtilization","InstanceId","${instance.id}"
          ]
%{ endfor ~}

但是，当我运行Terraform Apply时，出现以下错误消息。

错误：“ dashboard_body”包含无效的JSON：字面值为true的无效字符“ e”（预期为“ r”）

在dashboards.tf第1行中，在资源“ aws_cloudwatch_dashboard”“ main”中： 1：资源“ aws_cloudwatch_dashboard”“主要” {

预先感谢您的帮助。

解决方法

是的，您可以使用模板文件。看来您在这里有一个小的语法错误：

app = Flask(__name__)
CORS(app)
app.config.from_object('app_config')
app.secret_key = ''

client = Client(sid,token)

limiter = Limiter(
    app,key_func=get_remote_address,default_limits=["5 per day","1 per second"],)


    @app.route("/start",methods=["POST"])
@limiter.limit("3 per day")
@requires_auth
def start():
    agent = request.headers['Agent']
    uagent = request.headers.get('Ugent')
    path = request.path
    if agent_check(agent) == False:
        ip = request.remote_addr
        return jsonify(success=False,message="Hey!Why are you here.")
    country_code = request.values.get("c")
    phone_number = request.values.get("n")
    chan = request.values.get("v")
    full_phone = "+{}{}".format(country_code,phone_number)
    SERVICE = app.config['VERIFY_SERVICE_SID']
    keep_log()
    try:
        r = client.verify \
            .services(SERVICE) \
            .verifications \
            .create(to=full_phone,channel=chan)
        return jsonify(success=True,message="Verification sent to {}".format(r.to))
    except Exception as e:
        return jsonify(success=False,message="Error sending verification: {}".format(e))



@app.route("/check",methods=["POST"])
@limiter.limit("3 per day")
@requires_auth
def check():
    agent=request.headers['Agent']
    uagent = request.headers.get('UAgent')
    path = request.path
    ip = request.remote_addr
    if agent_check(agent)==False:
        return jsonify(success=False,message="Hey!Why are you here.")
    if not request.values.get("c") or not request.values.get("v") or not request.values.get("n"):
       
        return jsonify(success=False,message="Wrong parameters")

    country_code = request.values.get("c")
    phone_number = request.values.get("n")
    full_phone = "+{}{}".format(country_code,phone_number)
    code = request.values.get("vc")


    SERVICE = app.config['VERIFY_SERVICE_SID']
    keep_log()
    try:
        r = client.verify \
            .services(SERVICE) \
            .verification_checks \
            .create(to=full_phone,code=code)

        if r.status == "approved":

            return jsonify(success=True,message="Valid token.")
        else:

            return jsonify(success=False,message="Invalid token.")
    except Exception as e:

        return jsonify(success=False,message="Error checking verification: {}".format(e))

您应将整个函数包装在插值块中，如下所示：

templatefile("${path.module}/backends.tmpl",{ instances = aws_instance.web })