feat(xo-web/recipes): static network config for k8s recipe

[ggunullu]

Check list

Check if done, if not relevant leave unchecked.

• PR reference the relevant issue (e.g. Fixes #007 or See xoa-support#42)
• if UI changes, a screenshot has been added to the PR
• documentation updated
• CHANGELOG.unreleased.md:
  • enhancement/bug fix entry added
  • list of packages to release updated (${name} v${new version})
• I have tested added/updated features (and impacted code)
  • unit tests (e.g. cron/parse.spec.js)
  • if xo-server API changes, the corresponding test has been added to/updated on xo-server-test
  • at least manual testing

Process

1. create a PR as soon as possible
2. mark it as WiP: (Work in Progress) if not ready to be merged
3. when you want a review, add a reviewer (and only one)
4. if necessary, update your PR, and re- add a reviewer

From the Four Agreements:

1. Be impeccable with your word.
2. Don't take anything personally.
3. Don't make assumptions.
4. Always do your best.

[Rajaa-BARHTAOUI]

Please don't forget to add the screenshot to the PR description

[Rajaa-BARHTAOUI]

What about the remaining comments?

[ggunullu]

I fixed the issue.

If you want to test the feature:

1. Fulfill the recipe form with static addresses for the cluster's nodes.
2. Wait for the VMs to be created with the cloud-init config (that step can be quite long, don´t be surprised).
3. Check in the VMs general tab that the IP addresses are correctly configured.
4. Connect to the master node and execute the command kubectl get pods --all-namespaces.
5. You must have a number of flannel pods equals to the total number of nodes.
6. Same for the number of proxy pods.
7. All pods must be in running state

[pdonias]

@ggunullu Don't you want to add a Changelog entry for this?

[ggunullu]

@ggunullu Don't you want to add a Changelog entry for this?

I thought I had added a changelog entry, I can see it right now in vscode 🤔

EDIT: There is already a xo-web minor