Enhance bootstrap command

[neosab]

Enhance bootstrap command

• Enhance the bootstrap command to do all of the following:

  1. enable bootstrap mode
  2. create an organization
  3. create service account (optional if --bootstrap-user is not provided)
  4. create policies
  5. disable bootstrap mode (and wait)

• Update E2E setup to use the new command

• Update CHANGELOG.md and Docs

e.g output

$> dispatch manage bootstrap
Enabling bootstrap mode
waiting for bootstrap status................success
Creating Organization: default
Creating Service Account: default-svc
Writing pvt key for service account default-svc to file /Users/smurugesan/.dispatch/default-svc
Setting up CLI current context to use service account default-svc
Creating Policy: default-policy
disabling bootstrap mode (takes up to 30s to take effect)
waiting for bootstrap status....success