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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (JCLOUDS-207) Key Pair and Security Groups created by jclouds are not removed when the node is destroyed (via Jclouds)
Date Tue, 02 Aug 2016 12:45:20 GMT

    [ https://issues.apache.org/jira/browse/JCLOUDS-207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403906#comment-15403906
] 

ASF GitHub Bot commented on JCLOUDS-207:
----------------------------------------

Github user drigodwin commented on a diff in the pull request:

    https://github.com/apache/brooklyn-docs/pull/98#discussion_r73147172
  
    --- Diff: guide/ops/locations/_AWS.md ---
    @@ -19,21 +19,35 @@ and [AWS IAM instructions](http://docs.aws.amazon.com/IAM/latest/UserGuide/Manag
     
     An example of the expected format is shown below:
     
    -    brooklyn.location.jclouds.aws-ec2.identity=ABCDEFGHIJKLMNOPQRST
    -    brooklyn.location.jclouds.aws-ec2.credential=abcdefghijklmnopqrstu+vwxyzabcdefghijklm
    +    location:
    +      jclouds:aws-ec2:
    +        region: us-east-1
    +        identity: ABCDEFGHIJKLMNOPQRST
    +        credential: abcdefghijklmnopqrstu+vwxyzabcdefghijklm
     
    +Users are strongly recommended to use 
    +[externalized configuration]({{ site.path.guide }}/ops/externalized-configuration.html)
for better
    +credential management, for example using [Vault](https://www.vaultproject.io/).
     
    -### Tidying up after jclouds
     
    -Security groups are not always deleted by jclouds. This is due to a limitation in AWS
(see
    -https://issues.apache.org/jira/browse/JCLOUDS-207). In brief, AWS prevents the security
group
    -being deleted until there are no VMs using it. However, there is eventual consistency
for
    -recording which VMs still reference those security groups: after deleting the VM, it
can sometimes
    -take several minutes before the security group can be deleted. jclouds retries for 3
seconds, but
    -does not block for longer.
    +### Common Configuration Options
     
    -There is utility written by Cloudsoft for deleting these unused resources:
    -http://www.cloudsoftcorp.com/blog/2013/03/tidying-up-after-jclouds.
    +Below are examples of configuration options that use values specific to AWS EC2:
    +
    +* The `region` is the [AWS region code](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html).
    +  For example, `region: us-east-1`. One can also in-line this value when such as `jclouds:aws-ec2:us-east-1`.
    --- End diff --
    
    "One can also in-line this value when such as" - needs rewording, perhaps:
    You can in-line this value using the following format: `jclouds:aws-ec2:us-east-1`.


> Key Pair and Security Groups created by jclouds are not removed when the node is destroyed
(via Jclouds)
> --------------------------------------------------------------------------------------------------------
>
>                 Key: JCLOUDS-207
>                 URL: https://issues.apache.org/jira/browse/JCLOUDS-207
>             Project: jclouds
>          Issue Type: Bug
>          Components: jclouds-compute
>    Affects Versions: 1.6.0
>            Reporter: Eugen Paraschiv
>              Labels: ec2
>
> Simply stated, the problem is that the nodes that are created in EC2 via jclouds leave
a key-pair and a security group each, after they're deleted (also via jclouds). 
> This issue is described in much more detail here: http://www.cloudsoftcorp.com/blog/tidying-up-after-jclouds/
> Hopefully it's an easy fix and the operation of first creating and then destroying the
node will leave no unnecessary artifacts on the EC2 account. 



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