CORTX-22793: Update method for s3 account creation

[rkothiya]

While trying to deploy perfline on a fresh vm we found that the credentials were missing in the credentials file and hence sed was unable to replace the key, hence setting up the file with the newly found key.

Signed-off-by: Rinku Kothiya rinku.kothiya@seagate.com

Problem Statement

Facing a problem while trying to deploy it on a fresh vm

Design

replaced the sed with aws config.

Following are the checklists for the author. Make sure all the items are considered. Write NA in front if any point is not applicable.

Coding

• [x] Coding conventions are followed and code is consistent
• [x] No new Codacy Issues are added
• [ ] Version is updated in the respective VERSION file, format - <tool>_v<major>.<minor>.<patch>

Documentation

• [ ] Changes done to readme file / Quick Start Guide
• [ ] Docstrings are added to new functions/ files with Summary, Args and Return params

Testing

• [ ] New/Affected tests are executed on Latest Build
• [ ] Attach test execution logs
• [x] No regression introduced

Pull Request

• [ ] JIRA number/GitHub Issue added to PR, format - <ID>: <Title>
• [ ] Only one commit is present, format -

  <ID>: <Commit message>
  - bullets of changes committed in the PR

• [ ] Commit is sign-offed

Review Checklist

• [x] PR is self reviewed
• [x] JIRA ticket state/status is updated
• [x] Check if the DoD, description is clear and explained

Impact Analysis

(Checklist for Author/Reviewer/GateKeeper)

• [ ] Are there any changes in any common function?

  If yes,

• [x] Relative/ dependent function calls are updated

• [ ] Executed all affected tests

Note: If checkboxes are not working, write Y/N in front of the bullets. Thanks for your contribution and Happy Coding!