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With the script, the EC2 instances of a created role are determined, listed and their IPs and other meta data are given, in order to connect to SSH , for example.

Table of Contents

Step-by-step guide

Show help context

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Show help context
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~$ r3 instance list -h

# Response
List EC2 Instances

optional arguments:
  -h, --help  show this help message and exit
  --all       List all EC2 Instances

How to list EC2 instances

  • Run on the Jump Server / NatGW:


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Instance listing example
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~$ r3 instance list

# Response
Project: test Company: root360 Environment: test
+----------+-----------------------------------------------------+--------------+--------------+---------+---------------------+
| Roles    | Name                                                | IP           | InstanceType | Status  | CreationTime        |
+----------+-----------------------------------------------------+--------------+--------------+---------+---------------------+
| admin    | root360-test-test-admin-i-0b9be6e23b388e4a4         | 10.76.57.20  | t2.large     | running | 2017-01-26_08:39:33 |
| api      | root360-test-test-api-auth-i-08d7be895b2a900e0      | 10.76.58.159 | c4.large     | running | 2017-09-23_06:55:59 |
| api      | root360-test-test-api-auth-i-0161a421fb5ad6fb4      | 10.76.57.89  | c4.large     | running | 2017-09-23_05:56:34 |
| api      | root360-test-test-api-auth-i-06eb545c4ef8377a6      | 10.76.57.95  | c4.large     | running | 2018-01-31_07:13:46 |
| natgw    | root360-test-test-natgw-i-0106289d926d132eb         | 10.76.56.12  | t2.micro     | running | 2017-01-16_09:30:16 |
| nfs      | root360-test-test-nfs-i-031d744e559b6ab76           | 10.76.57.58  | t2.micro     | running | 2017-01-16_10:10:43 |
| solr     | root360-test-test-solr-i-0d45513c4f892375c          | 10.76.57.13  | c4.large     | running | 2017-01-26_09:14:21 |
| web      | root360-test-test-web-i-0490d421af4e4bd28           | 10.76.57.70  | c4.large     | running | 2017-06-07_17:19:38 |
| web      | root360-test-test-web-i-02e9d4a46ebe13eda           | 10.76.58.195 | c4.large     | running | 2017-06-07_17:08:36 |
+----------+-----------------------------------------------------+--------------+--------------+---------+---------------------+


The output is grouped by the role of the EC2 instances.

Status of an instance

Status (state)

description

running

Instance is started and running

terminated

Instance has been stopped and deleted

stopping

Instance is down

stopped

Instance has been downgraded

shutting down

The instance is stopped for deletion

pending

Instance is started

rebooting

Instance is restarted


Filter by label (Content by label)
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cqllabel in ( "how-to" , "instances" , "instance" , "overview" , "ip" ) and type = "page" and space = "KB"
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