AWS CloudWatch代理未启动

Question

我有一个Ubuntu EC2实例。我手动创建了以下基本的CloudWatch代理配置文件：

/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json

{
    "metrics": {
        "metrics_collected": {
            "collectd": {},
            "mem": {
                "measurement": [
                    "used_percent",
                    "total"
                ]
            },
            "disk": {
                "measurement": [
                    "used_percent",
                    "total"
                ]
            }
        }
    }
}

我试图使用下面的命令启动CloudWatch代理。

sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -m ec2 -a start

然后，我使用下面的命令检查状态，以确认它正在运行。

sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -m ec2 -a status

但是，下面的输出显示代理处于停止状态。

{
  "status": "stopped",
  "starttime": "",
  "version": "1.223987.0"
}

我检查了下面的日志文件。

/var/log/amazon/amazon-cloudwatch-agent

它包括：

2019/07/23 06:51:04 I! I! Detected the instance is EC2
2019/07/23 06:51:04 Reading json config file path: /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json ...
Valid Json input schema.
I! Detecting runasuser...
No csm configuration found.
No log configuration found.
No structuredlog configuration found.
Configuration validation first phase succeeded

2019/07/23 06:51:04 I! Config has been translated into TOML /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.toml
2019/07/23 06:51:04 Reading json config file path: /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json ...
2019/07/23 06:51:04 I! Detected runAsUser: root

我需要做什么才能让CloudWatch代理运行？

Answer 1

对于CentOS

yum update && yum install epel-release && yum install collectd

为Ubuntu

sudo apt-get update && sudo apt-get install collectd 

Answer 2

上述解决方案对我无效：

yum update && yum install epel-release && yum install collectd

但是，我使用了以下命令，安装了epel和collectd，没有出现问题：

埃佩尔：

sudo amazon-linux-extras install epel -y

收集：

sudo amazon-linux-extras install collectd -y

My发行版: Amazon 2( ElasticBean秸秆64位Amazon 2运行Tomcat8.5corretto 8)

Answer 3

sudo yum更新sudo amazon安装epel sudo yum安装收藏品

为我工作