Added documentation for Litmusctl, FAQs, troubleshooting, other fixes

[Saranya-jena]

What this PR does / why we need it:

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

Checklist:

• Fixes #
• Signed the commit for DCO to be passed
• Labelled this PR & related issue with documentation tag

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[neelanjan00]

Suggested change

	In Litmus, Resilience Probes are pluggable checks that can be defined within the ChaosEngine for any Chaos Experiment. The fault pods execute these checks based on the mode they are defined in & factor their success as necessary conditions in determining the verdict of the fault (along with the standard `in-built` checks).
	Resilience Probes are pluggable checks that can be defined within the ChaosEngine for any Chaos Experiment. The fault pods execute these checks based on the mode they are defined in & factor their success as necessary conditions in determining the verdict of the fault (along with the standard `in-built` checks).

[neelanjan00]

Suggested change

Gitops feature in Litmus enables users to sync chaos experiments from a configured git repo, any chaos experiment inserts/updates made to the repo will be monitored and picked up by Chaoscenter and will be executed on the target cluster. Chaoscenter gitops also includes an event-driven chaos injection feature where users can annotate an application to be watched for changes and if and when the change happens chaos experiments can be triggered automatically. This integrates with other gitops tools like flux/argo cd and enables users to automatically run chaos experiments whenever a new release happens or a particular change occurs in the application.

Gitops feature in Litmus enables users to sync chaos experiments from a configured git repo, any chaos experiment inserts/updates made to the repo will be monitored and picked up by ChaosCenter and will be executed on the target cluster. ChaosCenter gitops also includes an event-driven chaos injection feature where users can annotate an application to be watched for changes and if and when the change happens chaos experiments can be triggered automatically. This integrates with other gitops tools like flux/argo cd and enables users to automatically run chaos experiments whenever a new release happens or a particular change occurs in the application.

[neelanjan00]

Suggested change

	In private mode, we have two types of authentication; Access token and SSH key.
	For the access token, go to the settings of GitLab and in the Access token section, add a token with read repository permission. After getting the token, go to the Chaoscenter and provide the GitLab URL and branch name along with the access token. After submitting, your own chaos hub is connected to the Chaoscenter.
	For the SSH key, click on the SSH and it will generate a public key. You have to use this public key and put it in your GitLab account. Just go to the settings of GitLab, you can see the SSH key section, go to the SSH key section and add your public key. After adding the public key. Get the ssh type URL of the git repository and put it in the Chaoscenter along with the branch. After submitting, your own chaoshub is connected to the Chaoscenter.
	In private mode, we have two types of authentication; Access token and SSH key.
	For the access token, go to the settings of GitLab, and in the Access token section, add a token with read repository permission. After getting the token, go to the Chaoscenter and provide the GitLab URL and branch name along with the access token. After submitting, your own chaos hub is connected to the Chaoscenter.
	For the SSH key, click on the SSH and it will generate a public key. You shall use this public key and put it in your GitLab account. Just go to the settings of GitLab, and you can see the SSH key section, go to the SSH key section and add your public key. After adding the public key. Get the SSH type URL of the git repository and put it in the Chaoscenter along with the branch. After submitting, your own ChaosHub is connected to the Chaoscenter.

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Name	Status	Preview	Comments	Updated (UTC)
litmus-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 28, 2023 6:58am