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.

Preconditions

• You need access to jumphost with you personal OpenSSH access key. Access an environment via OpenSSH

Step 1 - Show help context

~$ r3 instance list -h
 
# Response
List EC2 Instances
 
optional arguments:
  -h, --help  show this help message and exit
  --all       List all EC2 Instances

Step 2 - List EC2 instances

~$ 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

Related Tutorials

• Page:
  Access an environment via OpenSSH or Putty
• Page:
  Activate MFA (Multi-Factor-Authentication) for SSH and OpenVPN
• Page:
  Create an SSH Key
• Page:
  On- /Offboarding of employee or development teams?
• Page:
  Quickstart
• Page:
  Usage of CLI-suite for container
• Page:
  Usage of ElasticSearch API

Related Components

• Page:
  App Server Auto Scaling (Skaylink AWH)
• Page:
  App Server Single (Skaylink AWH)
• Page:
  CLI-Suite (Skaylink AWH)
• Page:
  Code Deploy (Skaylink AWH)
• Page:
  Redirect Service (Skaylink AWH)