Split KEB into two separate pods: processing queue and REST API

[piotrmiskiewicz]

Description

KEB processing logic requires running in a one instance which may cause a downtime when a new version is being rolled out. The REST API must be available without downtime, but the controller (queues processing) could be stopped for a short time.

AC:

• KEB REST API must be available without any downtime (replicas=2 on stage/prod)
• separate Pod for KEB processing queue
• documentation update

Reasons

The controller must work as one instance, the REST API must working without any downtime.

Attachments

[stale]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically closed due to the lack of recent activity.

[pbochynski]

I think we need bigger refactoring for control plane area. Let's plan it separately.

[kyma-bot]

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/lifecycle stale

[kyma-bot]

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/close

[kyma-bot]

@kyma-bot: Closing this issue.

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[kyma-bot]

This issue or PR has been automatically marked as stale due to the lack of recent activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

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• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

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/lifecycle stale

[kyma-bot]

This issue or PR has been automatically closed due to the lack of activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

• After 60d of inactivity, lifecycle/stale is applied
• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

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/close

[kyma-bot]

@kyma-bot: Closing this issue.

In response to this:

This issue or PR has been automatically closed due to the lack of activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

• After 60d of inactivity, lifecycle/stale is applied
• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

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/close

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[PK85]

Issue transferred to keb repo