WGE onboarding: cli bootstrapping

[enekofb]

Tracks work for https://www.notion.so/weaveworks/WGE-Onboarding-Day-0-4d35a1660d414663bc5ba053b86b54e6?pvs=4

Release 1

• bootstrap cli: leverage existing kube over creating our own #3507
• bootstrap cli: add test to install wge step #3493
• [BLOCKED] bootstrap cli: allow dealing with flux namespaces otherthan flux system #3473
• bootstrap cli: handle scenario where wge is already bootstrapped #3496
• bootstrap cli: RBAC for admin user where no wego-admin but admin #3506
• onboarding CLI: add export modes #3420
• bootstrap cli: add mode to use defaults / non-interactive mode #3465
• bootstrapping: add dry-run mode  #3492
• bootstrap cli: refactor configuration layer #3494
• add a single ubiquitous bootstrapping workflow that anyone could understand and trace into different ways of delivery #3497
• bootstrap cli: reduce integration test cases #3508
• evaluate using go-git over go-scm
• cluster-user auth should have flag to reuse credentials if they exist
• revisit considering success message as logging event over ouptuts
• consistent usage of logging and error management across
• use default

Release 2

• Onboarding CLI | Flux bootstrapping git authentication credentials #3295
• bootstrap cli: add cluster user authentication via gitops bootstrap auth command #3509
• bootstrap CLI: create a single step Auth that consolidates both cluster-user and oidc  #3535
• update user documentation to reflect flux bootstrapping  #3619
• add acceptance tests to auth command
• add integration test for git and integration
• support scenario where we have difference security context for weave-gitops and flux by namespace

Release 3 (by December 8th)

• bootstrap cli: iterate support for wge expose mechanism #3495
• Onboarding CLI | Add verify step to ensure that the cli is in a consistent state  #3674
• Onboarding CLI | Add controllers configurations #3276

Release 4 (till end of year 2023)

• cannot bootstrap flux interactive with error scheme "" is not supported #3707
• cli bootstrapping should require no maintenance to keep up to date #3706
• bootstrap cli: handle scenario where wge is already bootstrapped #3496
• onboarding CLI: add export modes #3420
• flux bootstrap with ssh without scheme urls #3659
• security assessment and messages about writes
• cli bootstrapping: as oidc user i want to be able to do something when i login #3618
• (stretch) refactor flux steps into a single one
• cli bootstrapping: add acceptance test case for interactive #3709
• single install documentation including manual and cli #3715
• Onboarding CLI: investigate Capi controller #3698
• fix: if --bootstrap-flux we should not ask user on whether bootstrap flux (independent of --silent) https://weaveworks.slack.com/archives/C05HC9R4DUG/p1702388715145859
• Add ExtraVolumeMounts to WGE helm to support custom CA #3713
• Cannot bootstrap non-interactive with ssh and empty password key #3737

Others

• non-interactive configuration via file instead of flags to simplify non-interactive flows
• at the end of the bootstrapping session add the non-interactive command or the configuration file to be used for subsequent bootstrap executions.
• kube, flux and wge version compatibility
• support write access to git for pull request creation http://localhost:3000/docs/enterprise/getting-started/install-enterprise-getting-started-onboard/#enable-write-access-to-git

[enekofb]

follow ups from bootstrapping pr https://github.com/weaveworks/weave-gitops-enterprise/pull/3578/files#r1386255715