pnc / flo

Summarize your Amazon SWF failures.

Flo

Summarize failures that occurred in Amazon Simple Workflow (SWF) today.

It figures out what executions failed today and then gives you a summary of the failures, sorted by frequency. So you can fix it.

Installation

This is too grody for RubyGems. You're gonna need to:

$ git clone https://github.com/pnc/flo.git
$ cd flo
$ bundle
$ rake install

Usage

  flo - Amazon Simple Workflow failure summary
        --region, -r <s>:   AWS region in which your domain resides (default: us-east-1)
        --domain, -d <s>:   Simple Workflow domain to query
          --show-all, -s:   List every failure separately
--aws-access-key, -O <s>:   Defaults to the value of the AWS_ACCESS_KEY environment variable
--aws-secret-key, -W <s>:   Defaults to the value of the AWS_SECRET_KEY environment variable
              --help, -h:   Show this message

Example

$ flo -d your-domain

UNTRAPPED ERROR: No Such Key (8 failures):
  /app/vendor/bundle/ruby/1.9.1/gems/aws-sdk-1.9.5/lib/aws/core/client.rb:360:in `return_or_raise'
  /app/vendor/bundle/ruby/1.9.1/gems/aws-sdk-1.9.5/lib/aws/core/client.rb:461:in `client_request'
  (eval):3:in `get_object'
  /app/vendor/bundle/ruby/1.9.1/gems/aws-sdk-1.9.5/lib/aws/s3/s3_object.rb:1282:in `get_object'
  /app/vendor/bundle/ruby/1.9.1/gems/aws-sdk-1.9.5/lib/aws/s3/s3_object.rb:1064:in `read'
     ...

  Failed executions:
    post-proc-3c0d8480-0c21-0131-beef-5ece7e3c4135
    post-proc-0d8796f0-0c20-0131-17f7-1eb53991e53c
    post-proc-3c0d8480-0c21-0131-beef-5ece7e3c4135
    post-proc-0d8796f0-0c20-0131-17f7-1eb53991e53c
    post-proc-d0f2cea0-0c12-0131-6315-3e638fae4aee
    post-proc-60d1c7a0-0c14-0131-bd73-5ece7e3c4135
    post-proc-768b77b0-0c01-0131-614d-3e638fae4aee
    post-proc-85ed34d0-0b87-0131-144c-3ad509f50bb3

exception (1 failures):
  net.liftweb.json.JsonParser$ParseException: unknown token I
  Near:  ","location":{"x":In
  	at net.liftweb.json.JsonParser$Parser.fail(JsonParser.scala:234)
  	at net.liftweb.json.JsonParser$Parser.nextToken(JsonParser.scala:321)

  Failed executions:
    post-proc-556bec6b-3705-4642-8faa-c7f7043c2e8e

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request