A deploy should never stall because someone missed an email.

Kubernetes ingress approval workflows can run inside the channels your team already lives in. Slack and Microsoft Teams are the fastest path to review, approve, or reject ingress changes without context switching. No dashboards. No hunting for tickets. The approval request appears in a message. Click Approve, and the updated ingress applies to the cluster instantly.

An ingress approval workflow begins when a developer pushes a change that modifies an Ingress resource. Instead of merging blindly, the pipeline sends the diff to a Slack or Teams channel. The message includes hostname, paths, TLS changes, and backend services. Reviewers can verify if the new routes match policy before they go live.

Integrating this with Kubernetes requires three main parts: a GitOps or CI/CD system to detect the change, a webhook or bot to post to Slack/Teams, and an admission controller or operator to enforce the approval before applying. The admission controller blocks the apply until it receives the approval event. This keeps unreviewed ingress routes out of production.

Fine-grained access control ensures only authorized users can approve. Audit logs track who approved what and when. Slack and Teams both offer interactive buttons and message menus, so the workflow can gather approvals, request clarifications, or even reroute approvals to backup reviewers. Timeouts can be enforced—if no response arrives in a set period, the change fails safe.

For security and compliance, these workflows reduce the risk of exposing internal services or misconfiguring TLS. They also align with least-privilege principles by moving review to a controlled space with full identity capture.

A Kubernetes ingress approval workflow via Slack or Teams is not just convenient—it removes slow, insecure, and error-prone gaps in the release process. Approval happens in seconds, wherever the team is working.

See it running on your own cluster. Try it with hoop.dev and have Slack or Teams ingress approvals live in minutes.