k8s-deploy

name	k8s-deploy
description	Deploy and manage Kubernetes workloads with progressive delivery. Use for deployments, rollouts, blue-green, canary releases, scaling, and release management.
license	Apache-2.0
metadata	{"author":"rohitg00","version":"1.0.0","tools":20,"category":"workloads"}

Kubernetes Deployment Workflows

Comprehensive deployment strategies using kubectl-mcp-server tools, including Argo Rollouts and Flagger for progressive delivery.

When to Apply

Use this skill when:

• User mentions: "deploy", "release", "rollout", "scale", "update", "upgrade"
• Operations: creating deployments, updating images, scaling replicas
• Strategies: canary, blue-green, rolling update, recreate
• Keywords: "new version", "push to production", "traffic shifting"

Priority Rules

Priority	Rule	Impact	Tools
1	Preview with template before apply	CRITICAL	template_helm_chart
2	Check existing state first	CRITICAL	get_pods, list_helm_releases
3	Use progressive delivery for prod	HIGH	rollout_* tools
4	Verify health after deployment	HIGH	get_pod_metrics, get_endpoints
5	Keep rollback revision noted	MEDIUM	get_helm_history
6	Scale incrementally	LOW	scale_deployment

Quick Reference

Task	Tool	Example
Deploy from manifest	kubectl_apply	apply_manifest(yaml, namespace)
Deploy with Helm	install_helm_chart	install_helm_chart(name, chart, namespace)
Update image	set_deployment_image	set_deployment_image(name, ns, container, image)
Scale replicas	scale_deployment	scale_deployment(name, ns, replicas=5)
Rollback	rollback_deployment	rollback_deployment(name, ns, revision=0)
Canary promote	rollout_promote_tool	rollout_promote_tool(name, ns)

Standard Deployments

Deploy from Manifest

kubectl_apply(manifest_yaml, namespace)

Deploy with Helm

install_helm_chart(
    name="my-app",
    chart="bitnami/nginx",
    namespace="production",
    values={"replicaCount": 3}
)

Scale Deployment

scale_deployment(name, namespace, replicas=5)

Rolling Update

set_deployment_image(name, namespace, container="app", image="myapp:v2")

rollout_status(name, namespace, resource_type="deployment")

Progressive Delivery

Argo Rollouts (Recommended)

For canary and blue-green deployments with analysis.

List Rollouts

rollouts_list_tool(namespace)

Canary Promotion

rollout_status_tool(name, namespace)

rollout_promote_tool(name, namespace)

Abort Bad Release

rollout_abort_tool(name, namespace)

Retry Failed Rollout

rollout_retry_tool(name, namespace)

See ROLLOUTS.md for detailed Argo Rollouts workflows.

Flagger Canary

For service mesh-integrated canary releases:

flagger_canaries_list_tool(namespace)
flagger_canary_get_tool(name, namespace)

Deployment Strategies

Strategy	Use Case	Tools
Rolling	Standard updates	set_deployment_image, rollout_status
Recreate	Stateful apps	Set strategy in manifest
Canary	Risk mitigation	rollout_* tools
Blue-Green	Zero downtime	rollout_* with blue-green

See references/STRATEGIES.md for detailed strategy comparisons.

Rollback Operations

Native Kubernetes

rollback_deployment(name, namespace, revision=0)

rollback_deployment(name, namespace, revision=2)

Helm Rollback

rollback_helm_release(name, namespace, revision=1)

Argo Rollouts Rollback

rollout_abort_tool(name, namespace)

Health Verification

After deployment, verify health:

get_pods(namespace, label_selector="app=myapp")

get_pod_metrics(name, namespace)

get_endpoints(namespace)

Multi-Cluster Deployments

Deploy to specific clusters using context:

install_helm_chart(
    name="app",
    chart="./charts/app",
    namespace="prod",
    context="production-us-east"
)

install_helm_chart(
    name="app",
    chart="./charts/app",
    namespace="prod",
    context="production-eu-west"
)

Example Manifests

See examples/ for ready-to-use deployment manifests:

• examples/canary-rollout.yaml - Argo Rollouts canary
• examples/blue-green.yaml - Blue-green deployment
• examples/hpa-deployment.yaml - Deployment with HPA

Prerequisites

• Argo Rollouts: Required for rollout_* tools

  kubectl create namespace argo-rollouts
  kubectl apply -n argo-rollouts -f https://github.com/argoproj/argo-rollouts/releases/latest/download/install.yaml
  

• Flagger: Required for flagger_* tools

  kubectl apply -k github.com/fluxcd/flagger/kustomize/kubernetes
  

Related Skills

• k8s-gitops - GitOps deployments with Flux/ArgoCD
• k8s-autoscaling - Auto-scale deployments
• k8s-rollouts - Advanced progressive delivery
• k8s-helm - Helm chart operations