Migrating to Kubernetes

[alysivji]

This issue has been created to group all Pull Requests that were made to get Busy Beaver migrated to Kubernetes.

Was tracking this on a piece of paper and a markdown document.

Subissues

• Do not require HTTPS on healthcheck endpoint (Do not require HTTPS on healthcheck endpoint #235)
• RQ cleanup work -- probe script and explicit queue name (RQ cleanup work -- probe script and explicit queue name #236)
• Fix PR template and add info to changelog script (Fix PR template and add info to changelog script #237)
• HOTFIX: correct queue name (HOTFIX: correct queue name #239)
• Duplicate polling tasks as Flask CLI commands (Duplicate polling tasks as Flask CLI commands #238)
• Key Value Table requires workspace ID (Key Value Table requires workspace ID #240)
• post_upcoming_events task requires workspace ID (post_upcoming_events task requires workspace ID #241)
• Kubernetes Staging Environment (Kubernetes Staging Environment #242)
• HOTFIX: Log errors to Sentry (HOTFIX: Log errors to Sentry #243)
• HOTFIX: Use attribute versus instance (HOTFIX: Use attribute versus instance #244)
• Remove loggly handler (Remove loggly handler #245)
• Setting up Kubernetes in Production (Setting up Kubernetes in Production #247)