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Feeds metrics from a CouchDB instance to AWS CloudWatch.

License: Apache License 2.0

JavaScript 100.00%

aws-couchwatch's Introduction

NOTE: This is unmaintained, unsupported code.

It worked the last time we ran it.
PRs welcome, but we may not fix issues anytime soon.

aws-couchwatch

Feeds metrics from a CouchDB cluster to AWS CloudWatch.

Install

git clone [email protected]:neighbourhoodie/aws-couchwatch.git
cd aws-couchwatch
npm i
npm link

Now you can run aws-couchwatch to begin posting metrics to AWS CloudWatch, provided you have credentials already specified.

For usage information, run aws-couchwatch -h.

NOTE: Remember to do aws configure before using AWS-CouchWatch! Otherwise it will not work.

Usage

# set the AWS_REGION env var to your target region

aws-couchwatch

Periodically scan a CouchDB instance and upload the results to AWS CloudWatch.

Commands:
  aws-couchwatch start  Periodically scan a CouchDB instance and upload the
                        results to AWS CloudWatch.                     [default]
  aws-couchwatch scan   Scan a CouchDB instance once and upload the results to
                        AWS CloudWatch.

Options:
  --help, -h      Show help                                            [boolean]
  --version       Show version number                                  [boolean]
  --url, -u       URL for the CouchDB cluster to scan. Defaults to the COUCH_URL
                  environment variable.
                               [default: "http://admin:password@localhost:5984"]
  --scanDb, -s    Scan each database in addition to each node.  [default: false]
  --interval, -i  Interval between scanning for metrics in milliseconds.
                                                                [default: 60000]

License

Apache 2.0

(c) Neighbourhoodie Software.

aws-couchwatch's People

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aws-couchwatch's Issues

Cronify

The tool should optionally run once rather than at intervals, so that repeating behavior can be implemented by other software like cron.

first run

ubuntu@ip-172-31-17-162:~/couch-aws-logs-master$ DEBUG=1 AWS_REGION=eu-central-1 couch-aws-logs start 
[couch-aws-logs] Starting...
[couch-aws-logs] Polling for metrics...
{ InvalidParameterCombination: At least one of the parameters MetricData.member.1.Value and MetricData.member.1.StatisticValues must be specified.
    at Request.extractError (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/protocol/query.js:47:29)
    at Request.callListeners (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/sequential_executor.js:105:20)
    at Request.emit (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/sequential_executor.js:77:10)
    at Request.emit (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/request.js:683:14)
    at Request.transition (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/request.js:22:10)
    at AcceptorStateMachine.runTo (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/state_machine.js:14:12)
    at /home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/state_machine.js:26:10
    at Request.<anonymous> (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/request.js:38:9)
    at Request.<anonymous> (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/request.js:685:12)
    at Request.callListeners (/home/ubuntu/couch-aws-logs-master/node_modules/aws-sdk/lib/sequential_executor.js:115:18)
  message: 'At least one of the parameters MetricData.member.1.Value and MetricData.member.1.StatisticValues must be specified.',
  code: 'InvalidParameterCombination',
  time: 2018-01-19T13:47:17.028Z,
  requestId: '431a73f9-fd1f-11e7-8e30-619861353e34',
  statusCode: 400,
  retryable: false,
  retryDelay: 90.48603312694368 }

add example systemd config

[Unit]
Description=AWS CloudWatch CouchDB Metrics Collector

[Service]

Environment=COUCH_URL=http://user:[email protected]:5984
Environment=DEBUG=1
Environment=AWS_REGION=eu-west-1
ExecStart=/usr/bin/couch-aws-logs start

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