| name | Containerization for Agentic Workflows |
| description | Comprehensive Docker and container orchestration patterns for GitHub Agentic Workflows including container isolation, security hardening, multi-stage builds, image optimization, Docker Compose orchestration, and Kubernetes deployment patterns for production-ready autonomous agent systems. |
| license | Apache-2.0 |
| version | 2.0.0 |
| last_updated | 2026-04-02 |
| tags | ["docker","containers","containerization","agentic-workflows","kubernetes","docker-compose","security","multi-stage-builds","image-optimization","orchestration"] |
🐳 Containerization for Agentic Workflows
🔴 AI FIRST Quality Principle
Apply the AI FIRST principle: never accept first-pass quality. Minimum 2 iterations. Read all output, improve every section. No shortcuts.
📋 Overview
This skill provides comprehensive patterns for containerizing GitHub Agentic Workflows using Docker and container orchestration platforms. It covers container isolation strategies, security hardening techniques, multi-stage build optimization, Docker Compose orchestration, and Kubernetes deployment patterns for production-ready autonomous agent systems.
🎯 Core Concepts
Container Architecture
graph TB
subgraph "Build Stage"
A[Source Code] --> B[Multi-Stage Build]
B --> C[Dependencies]
B --> D[Agent Code]
C --> E[Runtime Image]
D --> E
end
subgraph "Runtime Environment"
E --> F[Container Runtime]
F --> G[Agent Process]
G --> H[MCP Servers]
G --> I[LLM APIs]
G --> J[GitHub API]
end
subgraph "Orchestration"
F --> K[Docker Compose]
F --> L[Kubernetes]
K --> M[Multi-Container]
L --> N[Scalable Deployment]
end
subgraph "Security"
F --> O[Non-Root User]
F --> P[Read-Only FS]
F --> Q[Resource Limits]
end
style E fill:#00d9ff
style G fill:#ff006e
style O fill:#ffbe0b
Key Principles
- Isolation: Containers provide process and resource isolation
- Immutability: Containers are built once, run anywhere
- Security: Defense-in-depth with multiple security layers
- Efficiency: Minimal image size and resource usage
- Orchestration: Automated deployment and scaling
- Observability: Comprehensive logging and monitoring
🏗️ Multi-Stage Builds
1. Optimized Node.js Agent
# docker/agent-node.Dockerfile
# Multi-stage build for Node.js agentic workflow
# Stage 1: Build dependencies
FROM node:24-alpine AS deps
LABEL stage=deps
WORKDIR /app
# Copy dependency manifests
COPY package.json package-lock.json ./
# Install dependencies (production only)
RUN npm ci --only=production \
&& npm cache clean --force
# Stage 2: Build application
FROM node:24-alpine AS builder
LABEL stage=builder
WORKDIR /app
# Copy dependencies from deps stage
COPY --from=deps /app/node_modules ./node_modules
# Copy source code
COPY scripts/agents ./scripts/agents
COPY .github/copilot-mcp.json ./config/
# Build TypeScript if needed
# RUN npm run build
# Stage 3: Production runtime
FROM node:24-alpine AS runtime
# Install security updates
RUN apk update && apk upgrade \
&& apk add --no-cache \
dumb-init \
ca-certificates \
&& rm -rf /var/cache/apk/*
# Create non-root user
RUN addgroup -g 1001 -S agent \
&& adduser -u 1001 -S agent -G agent
WORKDIR /app
# Copy production dependencies
COPY --from=deps --chown=agent:agent /app/node_modules ./node_modules
# Copy application code
COPY --from=builder --chown=agent:agent /app/scripts/agents ./scripts/agents
COPY --from=builder --chown=agent:agent /app/config ./config
# Set environment variables
ENV NODE_ENV=production \
NODE_OPTIONS="--max-old-space-size=2048" \
LOG_LEVEL=info
# Switch to non-root user
USER agent
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD node -e "require('http').get('http://localhost:3000/health', (r) => { process.exit(r.statusCode === 200 ? 0 : 1); });"
# Expose port (if needed)
EXPOSE 3000
# Use dumb-init to handle signals properly
ENTRYPOINT ["dumb-init", "--"]
# Default command
CMD ["node", "scripts/agents/main.js"]
2. Optimized Python Agent
# docker/agent-python.Dockerfile
# Multi-stage build for Python agentic workflow
# Stage 1: Build dependencies
FROM python:3.11-slim AS builder
# Install build dependencies
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
build-essential \
gcc \
g++ \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Copy dependency manifests
COPY requirements.txt requirements-agent.txt ./
# Create virtual environment and install dependencies
RUN python -m venv /opt/venv \
&& /opt/venv/bin/pip install --upgrade pip setuptools wheel \
&& /opt/venv/bin/pip install --no-cache-dir \
-r requirements.txt \
-r requirements-agent.txt
# Stage 2: Production runtime
FROM python:3.11-slim
# Install security updates and runtime dependencies
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y --no-install-recommends \
ca-certificates \
dumb-init \
curl \
&& rm -rf /var/lib/apt/lists/*
# Create non-root user
RUN useradd -m -u 1001 -s /bin/bash agent
WORKDIR /app
# Copy virtual environment from builder
COPY --from=builder --chown=agent:agent /opt/venv /opt/venv
# Copy application code
COPY --chown=agent:agent scripts/agents ./scripts/agents
COPY --chown=agent:agent .github/copilot-mcp.json ./config/
# Set environment variables
ENV PATH="/opt/venv/bin:$PATH" \
PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
PYTHONHASHSEED=random \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# Switch to non-root user
USER agent
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:3000/health')"
# Expose port
EXPOSE 3000
# Use dumb-init
ENTRYPOINT ["dumb-init", "--"]
# Default command
CMD ["python", "scripts/agents/main.py"]
3. Multi-Runtime Agent
# docker/agent-multi.Dockerfile
# Multi-stage build with Node.js and Python
# Stage 1: Node.js dependencies
FROM node:24-alpine AS node-deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci --only=production && npm cache clean --force
# Stage 2: Python dependencies
FROM python:3.11-slim AS python-deps
WORKDIR /app
COPY requirements.txt ./
RUN python -m venv /opt/venv \
&& /opt/venv/bin/pip install --no-cache-dir -r requirements.txt
# Stage 3: Production runtime
FROM ubuntu:22.04
# Install Node.js, Python, and runtime dependencies
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y --no-install-recommends \
ca-certificates \
curl \
dumb-init \
nodejs \
npm \
python3.11 \
python3-pip \
&& rm -rf /var/lib/apt/lists/*
# Create non-root user
RUN useradd -m -u 1001 -s /bin/bash agent
WORKDIR /app
# Copy Node.js dependencies
COPY --from=node-deps --chown=agent:agent /app/node_modules ./node_modules
# Copy Python virtual environment
COPY --from=python-deps --chown=agent:agent /opt/venv /opt/venv
# Copy application code
COPY --chown=agent:agent scripts/agents ./scripts/agents
COPY --chown=agent:agent .github/copilot-mcp.json ./config/
# Set environment variables
ENV PATH="/opt/venv/bin:$PATH" \
NODE_ENV=production \
PYTHONUNBUFFERED=1
USER agent
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "scripts/agents/orchestrator.js"]
🔒 Security Hardening
1. Non-Root User
# Never run containers as root
# Create user and group
RUN addgroup -g 1001 -S agent \
&& adduser -u 1001 -S agent -G agent
# Set ownership
COPY --chown=agent:agent ./app ./app
# Switch to non-root user
USER agent
2. Read-Only Filesystem
# Make root filesystem read-only for security
# In Dockerfile: specify writable volumes
VOLUME ["/tmp", "/app/logs"]
# In docker-compose.yml
services:
agent:
read_only: true
tmpfs:
- /tmp:mode=1777
- /app/logs:mode=0755
apiVersion: v1
kind: Pod
spec:
containers:
- name: agent
securityContext:
readOnlyRootFilesystem: true
volumeMounts:
- name: tmp
mountPath: /tmp
- name: logs
mountPath: /app/logs
volumes:
- name: tmp
emptyDir: {}
- name: logs
emptyDir: {}
3. Resource Limits
# Set resource limits in Dockerfile (documentation)
LABEL resource.memory="512Mi"
LABEL resource.cpu="0.5"
services:
agent:
deploy:
resources:
limits:
cpus: '0.5'
memory: 512M
reservations:
cpus: '0.25'
memory: 256M
apiVersion: v1
kind: Pod
spec:
containers:
- name: agent
resources:
limits:
cpu: "500m"
memory: "512Mi"
requests:
cpu: "250m"
memory: "256Mi"
4. Security Scanning
name: Container Security Scan
on:
push:
branches: [main]
paths:
- 'docker/**'
pull_request:
paths:
- 'docker/**'
jobs:
scan:
runs-on: ubuntu-latest
steps:
- name: Checkout Code
uses: actions/checkout@v4
- name: Build Image
run: |
docker build -f docker/agent-node.Dockerfile \
-t agentic-workflow:${{ github.sha }} .
- name: Run Trivy Vulnerability Scanner
uses: aquasecurity/trivy-action@master
with:
image-ref: agentic-workflow:${{ github.sha }}
format: 'sarif'
output: 'trivy-results.sarif'
severity: 'CRITICAL,HIGH'
- name: Upload Trivy Results
uses: github/codeql-action/upload-sarif@v3
with:
sarif_file: 'trivy-results.sarif'
- name: Run Dockle Security Lint
run: |
docker run --rm \
-v /var/run/docker.sock:/var/run/docker.sock \
goodwithtech/dockle:latest \
--exit-code 1 \
--exit-level fatal \
agentic-workflow:${{ github.sha }}
5. Secrets Management
# Use BuildKit secrets for sensitive build-time data
# syntax=docker/dockerfile:1
FROM node:24-alpine
# Mount secret during build (never stored in image)
RUN --mount=type=secret,id=npm_token \
echo "//registry.npmjs.org/:_authToken=$(cat /run/secrets/npm_token)" > ~/.npmrc \
&& npm ci \
&& rm ~/.npmrc
docker build \
--secret id=npm_token,src=$HOME/.npmrc \
-f docker/agent.Dockerfile \
-t agent:latest .
🎨 Image Optimization
1. Layer Caching
# Optimize layer caching for faster builds
# ❌ Bad: Copy everything first
COPY . /app
RUN npm install
# ✅ Good: Copy dependencies first (cached layer)
COPY package*.json /app/
RUN npm ci
# Then copy code (invalidates cache only if code changes)
COPY . /app/
2. Minimize Image Size
# Use Alpine base images
FROM node:24-alpine # ~180MB vs ~1GB for full Node.js
# Remove build dependencies after installation
RUN apk add --no-cache --virtual .build-deps \
python3 \
make \
g++ \
&& npm ci --only=production \
&& apk del .build-deps
# Clean up package manager cache
RUN rm -rf /var/cache/apk/* \
&& npm cache clean --force
# Use .dockerignore to exclude unnecessary files
# .dockerignore:
# node_modules
# npm-debug.log
# .git
# .github
# tests
# *.md
3. Distroless Images
# Use distroless images for maximum security and minimal size
FROM gcr.io/distroless/nodejs24-debian12
# Copy application
COPY --from=builder /app /app
WORKDIR /app
# Distroless images:
# - No shell
# - No package manager
# - Minimal attack surface
# - Only runtime dependencies
CMD ["scripts/agents/main.js"]
4. Build Cache Optimization
name: Build Container
on:
push:
branches: [main]
jobs:
build:
runs-on: ubuntu-latest
steps:
- name: Checkout Code
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and Push with Cache
uses: docker/build-push-action@v5
with:
context: .
file: ./docker/agent.Dockerfile
push: true
tags: ghcr.io/${{ github.repository }}/agent:latest
cache-from: type=gha
cache-to: type=gha,mode=max
build-args: |
BUILD_DATE=${{ github.event.head_commit.timestamp }}
VCS_REF=${{ github.sha }}
🐳 Docker Compose Orchestration
1. Multi-Container Agent System
version: '3.8'
services:
mcp-gateway:
build:
context: .
dockerfile: docker/mcp-gateway.Dockerfile
container_name: mcp-gateway
restart: unless-stopped
ports:
- "3000:3000"
environment:
- NODE_ENV=production
- LOG_LEVEL=info
volumes:
- ./config/copilot-mcp.json:/app/config/mcp.json:ro
networks:
- agent-network
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:3000/health"]
interval: 30s
timeout: 10s
retries: 3
start_period: 10s
agent:
build:
context: .
dockerfile: docker/agent.Dockerfile
container_name: agent-runner
restart: unless-stopped
depends_on:
mcp-gateway:
condition: service_healthy
redis:
condition: service_healthy
environment:
- NODE_ENV=production
- MCP_GATEWAY_URL=http://mcp-gateway:3000
- REDIS_URL=redis://redis:6379
- GITHUB_TOKEN=${GITHUB_TOKEN}
- ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
volumes:
- ./logs:/app/logs
- agent-data:/app/data
networks:
- agent-network
deploy:
resources:
limits:
cpus: '1'
memory: 1G
reservations:
cpus: '0.5'
memory: 512M
security_opt:
- no-new-privileges:true
read_only: true
tmpfs:
- /tmp:mode=1777
redis:
image: redis:7-alpine
container_name: redis
restart: unless-stopped
ports:
- "6379:6379"
volumes:
- redis-data:/data
networks:
- agent-network
command: redis-server --appendonly yes
healthcheck:
test: ["CMD", "redis-cli", "ping"]
interval: 10s
timeout: 5s
retries: 5
postgres:
image: postgres:16-alpine
container_name: postgres
restart: unless-stopped
environment:
- POSTGRES_DB=agentic_workflow
- POSTGRES_USER=agent
- POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
volumes:
- postgres-data:/var/lib/postgresql/data
- ./docker/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
networks:
- agent-network
healthcheck:
test: ["CMD-SHELL", "pg_isready -U agent"]
interval: 10s
timeout: 5s
retries: 5
prometheus:
image: prom/prometheus:latest
container_name: prometheus
restart: unless-stopped
ports:
- "9090:9090"
volumes:
- ./docker/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
- prometheus-data:/prometheus
networks:
- agent-network
command:
- '--config.file=/etc/prometheus/prometheus.yml'
- '--storage.tsdb.path=/prometheus'
- '--storage.tsdb.retention.time=15d'
grafana:
image: grafana/grafana:latest
container_name: grafana
restart: unless-stopped
ports:
- "3001:3000"
environment:
- GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD}
- GF_INSTALL_PLUGINS=redis-datasource
volumes:
- grafana-data:/var/lib/grafana
- ./docker/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
networks:
- agent-network
depends_on:
- prometheus
networks:
agent-network:
driver: bridge
ipam:
config:
- subnet: 172.28.0.0/16
volumes:
agent-data:
redis-data:
postgres-data:
prometheus-data:
grafana-data:
2. Development Environment
version: '3.8'
services:
agent:
build:
context: .
dockerfile: docker/agent.Dockerfile
target: builder
environment:
- NODE_ENV=development
- DEBUG=agent:*,mcp:*
- LOG_LEVEL=debug
volumes:
- ./scripts:/app/scripts:ro
- ./config:/app/config:ro
- ./logs:/app/logs
ports:
- "9229:9229"
command: ["node", "--inspect=0.0.0.0:9229", "scripts/agents/main.js"]
3. Production Environment
version: '3.8'
services:
agent:
image: ghcr.io/your-org/agent:${VERSION:-latest}
restart: always
logging:
driver: "json-file"
options:
max-size: "10m"
max-file: "3"
deploy:
replicas: 3
update_config:
parallelism: 1
delay: 10s
order: start-first
restart_policy:
condition: on-failure
delay: 5s
max_attempts: 3
☸️ Kubernetes Deployment
1. Agent Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
name: agentic-workflow
namespace: agents
labels:
app: agentic-workflow
version: v1
spec:
replicas: 3
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
selector:
matchLabels:
app: agentic-workflow
template:
metadata:
labels:
app: agentic-workflow
version: v1
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "9090"
prometheus.io/path: "/metrics"
spec:
serviceAccountName: agent
securityContext:
runAsNonRoot: true
runAsUser: 1001
fsGroup: 1001
containers:
- name: agent
image: ghcr.io/your-org/agent:latest
imagePullPolicy: Always
ports:
- containerPort: 3000
name: http
protocol: TCP
- containerPort: 9090
name: metrics
protocol: TCP
env:
- name: NODE_ENV
value: "production"
- name: MCP_GATEWAY_URL
value: "http://mcp-gateway:3000"
- name: GITHUB_TOKEN
valueFrom:
secretKeyRef:
name: github-credentials
key: token
- name: ANTHROPIC_API_KEY
valueFrom:
secretKeyRef:
name: llm-credentials
key: anthropic-key
resources:
limits:
cpu: "1"
memory: "1Gi"
requests:
cpu: "500m"
memory: "512Mi"
livenessProbe:
httpGet:
path: /health
port: 3000
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 3
readinessProbe:
httpGet:
path: /ready
port: 3000
initialDelaySeconds: 10
periodSeconds: 5
timeoutSeconds: 3
failureThreshold: 2
securityContext:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
runAsNonRoot: true
runAsUser: 1001
capabilities:
drop:
- ALL
volumeMounts:
- name: tmp
mountPath: /tmp
- name: logs
mountPath: /app/logs
- name: config
mountPath: /app/config
readOnly: true
volumes:
- name: tmp
emptyDir: {}
- name: logs
emptyDir: {}
- name: config
configMap:
name: agent-config
imagePullSecrets:
- name: ghcr-credentials
2. Service and Ingress
apiVersion: v1
kind: Service
metadata:
name: agentic-workflow
namespace: agents
labels:
app: agentic-workflow
spec:
type: ClusterIP
ports:
- port: 3000
targetPort: 3000
protocol: TCP
name: http
- port: 9090
targetPort: 9090
protocol: TCP
name: metrics
selector:
app: agentic-workflow
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: agentic-workflow
namespace: agents
annotations:
cert-manager.io/cluster-issuer: "letsencrypt-prod"
nginx.ingress.kubernetes.io/ssl-redirect: "true"
nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
spec:
ingressClassName: nginx
tls:
- hosts:
- agent.example.com
secretName: agent-tls
rules:
- host: agent.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: agentic-workflow
port:
number: 3000
3. ConfigMap and Secrets
apiVersion: v1
kind: ConfigMap
metadata:
name: agent-config
namespace: agents
data:
copilot-mcp.json: |
{
"mcpServers": {
"github": {
"type": "local",
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-github"]
}
}
}
---
apiVersion: v1
kind: Secret
metadata:
name: github-credentials
namespace: agents
type: Opaque
stringData:
token: ${GITHUB_TOKEN}
---
apiVersion: v1
kind: Secret
metadata:
name: llm-credentials
namespace: agents
type: Opaque
stringData:
anthropic-key: ${ANTHROPIC_API_KEY}
openai-key: ${OPENAI_API_KEY}
4. Horizontal Pod Autoscaler
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: agentic-workflow
namespace: agents
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: agentic-workflow
minReplicas: 2
maxReplicas: 10
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 70
- type: Resource
resource:
name: memory
target:
type: Utilization
averageUtilization: 80
behavior:
scaleDown:
stabilizationWindowSeconds: 300
policies:
- type: Percent
value: 50
periodSeconds: 60
scaleUp:
stabilizationWindowSeconds: 0
policies:
- type: Percent
value: 100
periodSeconds: 15
- type: Pods
value: 2
periodSeconds: 15
selectPolicy: Max
5. Pod Disruption Budget
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
name: agentic-workflow
namespace: agents
spec:
minAvailable: 1
selector:
matchLabels:
app: agentic-workflow
🚀 Deployment Workflows
1. Build and Push
name: Build and Push Container
on:
push:
branches: [main]
tags:
- 'v*'
pull_request:
branches: [main]
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}/agent
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout Code
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to Container Registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract Metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
tags: |
type=ref,event=branch
type=ref,event=pr
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=sha
- name: Build and Push
uses: docker/build-push-action@v5
with:
context: .
file: ./docker/agent.Dockerfile
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
build-args: |
BUILD_DATE=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}
VCS_REF=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
2. Deploy to Kubernetes
name: Deploy to Kubernetes
on:
push:
branches: [main]
workflow_dispatch:
inputs:
environment:
description: 'Deployment environment'
required: true
type: choice
options:
- staging
- production
permissions:
contents: read
id-token: write
jobs:
deploy:
runs-on: ubuntu-latest
environment: ${{ github.event.inputs.environment || 'staging' }}
steps:
- name: Checkout Code
uses: actions/checkout@v4
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: ${{ secrets.AWS_ROLE_ARN }}
aws-region: us-east-1
- name: Update Kubeconfig
run: |
aws eks update-kubeconfig \
--name ${{ secrets.EKS_CLUSTER_NAME }} \
--region us-east-1
- name: Deploy to Kubernetes
run: |
kubectl set image deployment/agentic-workflow \
agent=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} \
--namespace=agents \
--record
- name: Wait for Rollout
run: |
kubectl rollout status deployment/agentic-workflow \
--namespace=agents \
--timeout=5m
- name: Verify Deployment
run: |
kubectl get pods \
--namespace=agents \
--selector=app=agentic-workflow
📊 Monitoring and Observability
1. Container Metrics
global:
scrape_interval: 15s
evaluation_interval: 15s
scrape_configs:
- job_name: 'agent'
static_configs:
- targets: ['agent:9090']
metrics_path: '/metrics'
- job_name: 'docker'
static_configs:
- targets: ['host.docker.internal:9323']
2. Health Checks
import http from 'http';
export function createHealthServer(port = 3000) {
const server = http.createServer((req, res) => {
if (req.url === '/health') {
res.writeHead(200, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({
status: 'healthy',
timestamp: new Date().toISOString()
}));
} else if (req.url === '/ready') {
const ready = checkReadiness();
const status = ready ? 200 : 503;
res.writeHead(status, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({
status: ready ? 'ready' : 'not ready',
timestamp: new Date().toISOString()
}));
} else {
res.writeHead(404);
res.end();
}
});
server.listen(port, () => {
console.log(`Health server listening on port ${port}`);
});
return server;
}
function checkReadiness() {
return true;
}
🎯 Best Practices
1. Container Labels
# Add OCI standard labels
LABEL org.opencontainers.image.title="Agentic Workflow" \
org.opencontainers.image.description="GitHub Agentic Workflow Agent" \
org.opencontainers.image.vendor="Your Organization" \
org.opencontainers.image.version="${VERSION}" \
org.opencontainers.image.created="${BUILD_DATE}" \
org.opencontainers.image.revision="${VCS_REF}" \
org.opencontainers.image.source="https://github.com/your-org/repo" \
org.opencontainers.image.licenses="Apache-2.0"
2. .dockerignore
# .dockerignore
# Exclude unnecessary files from build context
# Git
.git
.github
.gitignore
# Documentation
*.md
docs/
# Tests
tests/
coverage/
*.test.js
# Dependencies (will be installed in container)
node_modules/
venv/
# IDE
.vscode/
.idea/
# Logs
logs/
*.log
# Build artifacts
dist/
build/
# Environment
.env
.env.*
3. Health Check Script
#!/bin/sh
set -e
if ! pgrep -f "node.*main.js" > /dev/null; then
echo "Main process not running"
exit 1
fi
if ! curl -f http://localhost:3000/health > /dev/null 2>&1; then
echo "Health endpoint not responding"
exit 1
fi
echo "Container healthy"
exit 0
📚 Related Skills
🔗 References
Docker Documentation
Security
Kubernetes
Tools
✅ Remember Checklist
When containerizing agentic workflows:
License: Apache-2.0
Version: 2.0.0
Last Updated: 2026-04-02
Maintained by: Hack23 Organization
🔗 Integration with Riksdagsmonitor agentic workflows
This gh-aw skill is applied by the 11 agentic news workflows in .github/workflows/news-*.md. Their domain contract (analysis-artifact product, gate, article contract) lives in:
Upstream gh-aw docs (v0.69.3): abridged · complete · agentic-workflows blog series · source repo · GitHub CLI manual.
