Add Helm Chart as an installation method

[agentmilindu]

Description

This is to make Bassa available as a Helm chart for users who are interested in installing Bassa on their Kubernetes clusters.

Motivation and Context

This will be an easy way forward for people who has a local/on-prem Kubernetes cluster and want to have a quick setup of Bassa running on them.

Users should be able to instal Bassa with the usual Helm commands,

helm install my-bassa bassa

How Has This Been Tested?

Hosted on a real Kubernetes cluster and Ingress was used to expose it to the internet.
URL: http://bassa.installer.to/#!/login ( This might not work when the temporary Kubernetes cluster expires )

Screenshots:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Related Issue

Following issues need to be solved for this PR to be complete.

1. Helm Chart for Bassa installation #930
2. Move out Passwords and other ENV variables of Deployment.yamls. #926
3. API DNS is hard coded in nginx.config #928
4. Bassa UI is hardcoded to send the request to 'localhost:5000/api' #929

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[TravisBuddy]

Hey @agentmilindu,
Your changes look good to me!

View build log

TravisBuddy Request Identifier: 3e130230-d79a-11ea-85fc-4b61cecd2c91