143 lines
4.4 KiB
Plaintext
143 lines
4.4 KiB
Plaintext
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Amazon EC2 CloudWatch monitoring
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--------------------------------
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This specific monitoring uses CloudWatch API to monitor your instances
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in Amazon EC2 service. You need to have activated the cloudwatch
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enabled in your instance.
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The main idea of this remote server plugin is to get information from
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your instances using the network plugin server, that means you will
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need to register the plugin in the server, and make different modules
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to grab the information of your EC2 servers.
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This is an example of the execution:
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./ec2_cloudwatch_plugin.sh -f ./ec2.conf -d InstanceId=i-9d0b4af1 -n AWS/EC2 -m CPUUtilization
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It will return a % numeric value of the metric "CPUUtilization" in the
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instance i-9d0b4af1
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For AWS/EC2 namespace, you can use -i option instead -d, like;
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./ec2_cloudwatch_plugin.sh -f ./ec2.conf -i i-9d0b4af1 -n AWS/EC2 -m CPUUtilization
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*** *** ***
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This package also includes ec2_describe_instance.sh to get some
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information about EC2 intances.
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For example, you can get the AMI Id of the instance, by the command
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below;
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./ec2_describe_instance.sh -f ./ec2.conf -i i-9d0b4af1 -n ami-id
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You can get the following information by this command;
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ami-id
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public-dns
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private-dns
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type
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available-zone
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public-ip
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private-ip
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block-devices
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security-group
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To install you will need:
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-------------------------
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1. To have a running JAVA setup, and now its JAVA home directory. In
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the Pandora FMS Appliance (Vmware/Image) is set in /usr/
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2. Put the whole package on a dir in the server, for example:
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/usr/share/pandora_server/util/plugin/ec2/
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3. Create a Credential file. This package includes a template file
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Credential.template.
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4. Set the following variables in the configuration file 'ec2.conf'.
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4.1 AWS_CLOUDWATCH_HOME
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Set the path of Cloudwatch Command Line Tools, that is located at
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CloudWatch subdirectory in this package. Foe example, you may set
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it;
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AWS_CLOUDWATCH_HOME=/usr/share/pandora_server/util/plugin/ec2/CloudWatch
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4.2 EC2_HOME
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Set the path of EC2 API Tools, that is located at ec2-api-tools
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subdirectory in this package. You may set it;
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EC2_HOME=/usr/share/pandora_server/util/plugin/ec2/ec2-api-tools
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4.3 EC2_REGION
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Set the region that the targets belong to. This is used to specify
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'CloundWatch Monitoring URL' for CloudWatch API tools, and 'EC2 URL'
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for EC2 API tools. You may set it;
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EC2_REGION=ap-northeast-1
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4.4 AWS_CREDENTIAL_FILE
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Set the path of the Credential file. You may set it;
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AWS_CREDENTIAL_FILE=/path-to/Credential.txt
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5. If you have doubts about if it's correctly installed, execute
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directly this command:
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/path-to/ec2_cloudwatch_plugin.sh -f /path-to/ec2.conf -l
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should return something like;
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--------------8<------------------------8<----------------
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AWS/EBS VolumeId=vol-65z53747 VolumeIdleTime
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AWS/EBS VolumeId=vol-65z53747 VolumeQueueLength
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AWS/EBS VolumeId=vol-65z53747 VolumeReadBytes
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AWS/EBS VolumeId=vol-65z53747 VolumeReadOps
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AWS/EBS VolumeId=vol-65z53747 VolumeTotalReadTime
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AWS/EBS VolumeId=vol-65z53747 VolumeTotalWriteTime
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AWS/EBS VolumeId=vol-65z53747 VolumeWriteBytes
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AWS/EBS VolumeId=vol-65z53747 VolumeWriteOps
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AWS/EC2 InstanceId=i-9d0b4af1 CPUUtilization
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AWS/EC2 InstanceId=i-9d0b4af1 DiskReadBytes
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AWS/EC2 InstanceId=i-9d0b4af1 DiskReadOps
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AWS/EC2 InstanceId=i-9d0b4af1 DiskWriteBytes
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AWS/EC2 InstanceId=i-9d0b4af1 DiskWriteOps
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AWS/EC2 InstanceId=i-9d0b4af1 NetworkIn
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AWS/EC2 InstanceId=i-9d0b4af1 NetworkOut
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AWS/EC2 InstanceId=i-9d0b4af1 StatusCheckFailed
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AWS/EC2 InstanceId=i-9d0b4af1 StatusCheckFailed_Instance
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AWS/EC2 InstanceId=i-9d0b4af1 StatusCheckFailed_System
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----------------------------------------------------------
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If you get such result, you're ready to use the plugin.
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Files:
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------
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The plugin has several files:
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./ec2_cloudwatch_plugin.sh - EC2 Cloud Watch Plugin
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./ec2_describe_instance.sh - EC2 API Tools Plugin
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./ec2.conf - configuration file.
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./eCredential.template - Credentail file template.
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./CloudWatch/* - Components of Amazon CloudWatch (Monitoring)
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Command Line Tools, included in this bundle. This
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scripts are distributed under the Apache Licence.
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./ec2-api-tools/* - Components of Amazon EC2 API Tools, included in
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this bundle. This scripts are distributed under
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the Apache Licence.
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