Tag: Docker Containerization

Docker containerization provides a standardized, portable way to deploy Geode across development, testing, and production environments. Containers encapsulate Geode with its dependencies, ensuring consistent behavior regardless of the host system. Geode’s official Docker images are optimized for production use, with carefully tuned defaults, comprehensive health checks, and support for orchestration platforms like Docker Compose and Kubernetes. Whether you’re running a single-node development instance or a multi-region distributed cluster, Docker simplifies Geode deployment and management. This guide covers Docker-based Geode deployments, from basic containers through advanced production configurations with persistence, networking, monitoring, and security. <h3 id="official-geode-docker-images" class="position-relative d-flex align-items-center group"> Official Geode Docker Images <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="official-geode-docker-images" aria-haspopup="dialog" aria-label="Share link: Official Geode Docker Images"> Share link </button> </h3><div id="headingShareModal" class="heading-share-modal" role="dialog" aria-modal="true" aria-labelledby="headingShareTitle" hidden> <div class="hsm-dialog" role="document"> <div class="hsm-header"> <h2 id="headingShareTitle" class="h6 mb-0 fw-bold">Share this section</h2> <button type="button" class="hsm-close" aria-label="Close"> </button> </div> <div class="hsm-body"> <label for="headingShareInput" class="form-label small text-muted mb-1 text-uppercase fw-bold" style="font-size: 0.7rem; 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const enc=encodeURIComponent(url); const text=encodeURIComponent(document.title); if(twitter) twitter.href=`https://twitter.com/intent/tweet?url=${enc}&text=${text}`; if(linkedin) linkedin.href=`https://www.linkedin.com/sharing/share-offsite/?url=${enc}`; if(facebook) facebook.href=`https://www.facebook.com/sharer/sharer.php?u=${enc}`; } function openModal(id){ lastFocus=document.activeElement; hydrate(id); if(!isOpen()){ modal.removeAttribute('hidden'); } requestAnimationFrame(()=>{ input.focus(); }); trapFocus(); } function closeModal(){ if(!isOpen()) return; modal.setAttribute('hidden',''); if(lastFocus && typeof lastFocus.focus==='function') lastFocus.focus(); } function copyCurrent(){ try{ navigator.clipboard.writeText(input.value).then(()=>feedback(true),()=>fallback()); } catch(e){ fallback(); } } function fallback(){ input.select(); try{ document.execCommand('copy'); feedback(true);}catch(e){ feedback(false);} } function feedback(ok){ if(!copyBtn) return; const icon=copyBtn.querySelector('i'); if(!icon) return; const prev=copyBtn.getAttribute('data-prev')||icon.className; if(!copyBtn.getAttribute('data-prev')) copyBtn.setAttribute('data-prev',prev); icon.className= ok ? 'fa-duotone fa-clipboard-check':'fa-duotone fa-circle-exclamation'; setTimeout(()=>{ icon.className=prev; },1800); } function handleShareClick(e){ e.preventDefault(); const btn=e.currentTarget; const id=btn.getAttribute('data-share-target'); if(id) openModal(id); } function bindShareButtons(){ document.querySelectorAll('.h-share').forEach(btn=>{ if(!btn.dataset.hShareBound){ btn.addEventListener('click', handleShareClick); btn.dataset.hShareBound='1'; } }); } bindShareButtons(); if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded', bindShareButtons); } else { requestAnimationFrame(bindShareButtons); } document.addEventListener('click', function(e){ const shareBtn=e.target.closest && e.target.closest('.h-share'); if(shareBtn && !shareBtn.dataset.hShareBound){ handleShareClick.call(shareBtn, e); } }, true); document.addEventListener('click', e=>{ if(e.target===modal) closeModal(); if(e.target.closest && e.target.closest('.hsm-close')){ e.preventDefault(); closeModal(); } if(copyBtn && (e.target===copyBtn || (e.target.closest && e.target.closest('.hsm-copy')))) { e.preventDefault(); copyCurrent(); } }); document.addEventListener('keydown', e=>{ if(e.key==='Escape' && isOpen()) closeModal(); }); function trapFocus(){ if(trapBound) return; trapBound=true; modal.addEventListener('keydown', f=>{ if(f.key==='Tab' && isOpen()){ const focusable=[...modal.querySelectorAll('a[href],button,input,textarea,select,[tabindex]:not([tabindex="-1"])')].filter(el=>!el.hasAttribute('disabled')); if(!focusable.length) return; const first=focusable[0]; const last=focusable[focusable.length-1]; if(f.shiftKey && document.activeElement===first){ f.preventDefault(); last.focus(); } else if(!f.shiftKey && document.activeElement===last){ f.preventDefault(); first.focus(); } } }); } if(closeBtn) closeBtn.addEventListener('click', e=>{ e.preventDefault(); closeModal(); }); })(); </script>Geode provides official images on <a href="https://hub.docker.com/r/geodedb/geode" aria-label="Docker Hub – opens in new window" target="_blank" rel="noopener noreferrer" >Docker Hub ↗ </a> : <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Pull latest stable version docker pull geodedb/geode:latest # Pull specific version docker pull geodedb/geode:0.2.18 </code></pre></div>Image Variants: <ul> <li><code>geode:latest</code> - Latest stable release</li> <li><code>geode:v0.2.18</code> - Specific version tag</li> <li><code>geode:alpine</code> - Alpine Linux based (smaller size)</li> <li><code>geode:distroless</code> - Minimal distroless image (maximum security)</li> </ul> <h3 id="quick-start-with-docker" class="position-relative d-flex align-items-center group"> Quick Start with Docker <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="quick-start-with-docker" aria-haspopup="dialog" aria-label="Share link: Quick Start with Docker"> Share link </button> </h3>Run Geode in a Container: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Basic single-node instance docker run -d \ --name geode \ -p 3141:3141 \ -p 8080:8080 \ geodedb/geode:latest # Verify it's running docker ps # Check logs docker logs geode # Connect with shell docker exec -it geode geode shell </code></pre></div>Run with Persistent Storage: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Create volume for data persistence docker volume create geode-data # Run with mounted volume docker run -d \ --name geode \ -p 3141:3141 \ -v geode-data:/var/lib/geode \ geodedb/geode:latest </code></pre></div>Environment Variables: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash">docker run -d \ --name geode \ -e GEODE_LOG_LEVEL=DEBUG \ -e GEODE_MAX_CONNECTIONS=500 \ -e GEODE_MEMORY_LIMIT=4GB \ -e GEODE_ENABLE_METRICS=true \ -p 3141:3141 \ geodedb/geode:latest </code></pre></div> <h3 id="docker-compose-configuration" class="position-relative d-flex align-items-center group"> Docker Compose Configuration <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="docker-compose-configuration" aria-haspopup="dialog" aria-label="Share link: Docker Compose Configuration"> Share link </button> </h3>For multi-container setups, use Docker Compose: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"># docker-compose.yml version: '3.8' services: geode: image: geodedb/geode:latest container_name: geode restart: unless-stopped ports: - "3141:3141" - "8080:8080" volumes: - geode-data:/var/lib/geode - ./geode.toml:/etc/geode/geode.toml:ro environment: - GEODE_LOG_LEVEL=INFO - GEODE_MAX_CONNECTIONS=1000 healthcheck: test: ["CMD", "geode", "ping"] interval: 30s timeout: 10s retries: 3 start_period: 30s networks: - geode-network prometheus: image: prom/prometheus:latest container_name: prometheus ports: - "9090:9090" volumes: - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro - prometheus-data:/prometheus networks: - geode-network grafana: image: grafana/grafana:latest container_name: grafana ports: - "3000:3000" volumes: - grafana-data:/var/lib/grafana - ./grafana-dashboards:/etc/grafana/provisioning/dashboards:ro environment: - GF_SECURITY_ADMIN_PASSWORD=secure_password networks: - geode-network volumes: geode-data: prometheus-data: grafana-data: networks: geode-network: driver: bridge </code></pre></div>Start the Stack: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Start all services docker-compose up -d # View logs docker-compose logs -f geode # Stop services docker-compose down # Stop and remove volumes (data loss!) docker-compose down -v </code></pre></div> <h3 id="production-configuration" class="position-relative d-flex align-items-center group"> Production Configuration <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="production-configuration" aria-haspopup="dialog" aria-label="Share link: Production Configuration"> Share link </button> </h3>Resource Limits: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: image: geodedb/geode:latest deploy: resources: limits: cpus: '4' memory: 8G reservations: cpus: '2' memory: 4G ulimits: nofile: soft: 65536 hard: 65536 memlock: soft: -1 hard: -1 </code></pre></div>TLS Configuration: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: image: geodedb/geode:latest volumes: - ./certs/server.crt:/etc/geode/tls/server.crt:ro - ./certs/server.key:/etc/geode/tls/server.key:ro - ./certs/ca.crt:/etc/geode/tls/ca.crt:ro environment: - GEODE_TLS_ENABLED=true - GEODE_TLS_CERT=/etc/geode/tls/server.crt - GEODE_TLS_KEY=/etc/geode/tls/server.key - GEODE_TLS_CA=/etc/geode/tls/ca.crt - GEODE_TLS_CLIENT_AUTH=required </code></pre></div>Custom Configuration File: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"># geode.toml [server] listen = "0.0.0.0:3141" max_connections = 1000 query_timeout = "30s" [storage] data_dir = "/var/lib/geode/data" wal_dir = "/var/lib/geode/wal" checkpoint_interval = "5m" [logging] level = "INFO" format = "json" [metrics] enabled = true endpoint = "/metrics" </code></pre></div>Mount the configuration: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">volumes: - ./geode.toml:/etc/geode/geode.toml:ro </code></pre></div> <h3 id="data-persistence-and-backup" class="position-relative d-flex align-items-center group"> Data Persistence and Backup <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="data-persistence-and-backup" aria-haspopup="dialog" aria-label="Share link: Data Persistence and Backup"> Share link </button> </h3>Volume Management: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Create named volume docker volume create geode-data # Inspect volume docker volume inspect geode-data # Backup volume docker run --rm \ -v geode-data:/data \ -v $(pwd)/backups:/backup \ alpine tar czf /backup/geode-backup-$(date +%Y%m%d).tar.gz -C /data . # Restore volume docker run --rm \ -v geode-data:/data \ -v $(pwd)/backups:/backup \ alpine tar xzf /backup/geode-backup-20240124.tar.gz -C /data </code></pre></div>Bind Mounts for Development: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: volumes: # Bind mount for local development - ./data:/var/lib/geode - ./logs:/var/log/geode </code></pre></div> <h3 id="networking-and-service-discovery" class="position-relative d-flex align-items-center group"> Networking and Service Discovery <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="networking-and-service-discovery" aria-haspopup="dialog" aria-label="Share link: Networking and Service Discovery"> Share link </button> </h3>Bridge Network (default): <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">networks: geode-network: driver: bridge ipam: config: - subnet: 172.20.0.0/16 </code></pre></div>Host Network (better performance, less isolation): <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: network_mode: host </code></pre></div>Custom DNS: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: dns: - 8.8.8.8 - 8.8.4.4 dns_search: - internal.example.com </code></pre></div>Service Discovery: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: app: environment: - GEODE_HOST=geode:3141 depends_on: - geode </code></pre></div> <h3 id="multi-node-cluster-with-docker" class="position-relative d-flex align-items-center group"> Multi-Node Cluster with Docker <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="multi-node-cluster-with-docker" aria-haspopup="dialog" aria-label="Share link: Multi-Node Cluster with Docker"> Share link </button> </h3>Deploy a distributed Geode cluster: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">version: '3.8' services: geode-node-1: image: geodedb/geode:latest container_name: geode-node-1 hostname: node-1 environment: - GEODE_NODE_ID=1 - GEODE_CLUSTER_PEERS=node-2:3141,node-3:3141 - GEODE_BIND_ADDRESS=0.0.0.0 ports: - "3141:3141" volumes: - geode-node-1-data:/var/lib/geode networks: - geode-cluster geode-node-2: image: geodedb/geode:latest container_name: geode-node-2 hostname: node-2 environment: - GEODE_NODE_ID=2 - GEODE_CLUSTER_PEERS=node-1:3141,node-3:3141 ports: - "3142:3141" volumes: - geode-node-2-data:/var/lib/geode networks: - geode-cluster geode-node-3: image: geodedb/geode:latest container_name: geode-node-3 hostname: node-3 environment: - GEODE_NODE_ID=3 - GEODE_CLUSTER_PEERS=node-1:3141,node-2:3141 ports: - "3143:3141" volumes: - geode-node-3-data:/var/lib/geode networks: - geode-cluster volumes: geode-node-1-data: geode-node-2-data: geode-node-3-data: networks: geode-cluster: driver: overlay </code></pre></div> <h3 id="health-checks-and-monitoring" class="position-relative d-flex align-items-center group"> Health Checks and Monitoring <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="health-checks-and-monitoring" aria-haspopup="dialog" aria-label="Share link: Health Checks and Monitoring"> Share link </button> </h3>Built-in Health Checks: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: healthcheck: test: ["CMD", "geode", "ping"] interval: 30s timeout: 10s retries: 3 start_period: 30s </code></pre></div>Custom Health Check Script: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash">#!/bin/bash # health-check.sh set -e # Check if Geode is responding if ! geode shell -c "RETURN 1" > /dev/null 2>&1; then echo "Geode health check failed" exit 1 fi echo "Geode is healthy" exit 0 </code></pre></div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">healthcheck: test: ["/health-check.sh"] interval: 30s </code></pre></div> <h3 id="security-best-practices" class="position-relative d-flex align-items-center group"> Security Best Practices <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="security-best-practices" aria-haspopup="dialog" aria-label="Share link: Security Best Practices"> Share link </button> </h3>Run as Non-Root User: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-dockerfile" data-lang="dockerfile"># Custom Dockerfile FROM geodedb/geode:latest # Create non-root user RUN adduser -D -u 1000 geode # Change ownership RUN chown -R geode:geode /var/lib/geode /var/log/geode USER geode </code></pre></div>Read-Only Root Filesystem: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: read_only: true tmpfs: - /tmp - /var/run volumes: - geode-data:/var/lib/geode:rw </code></pre></div>Secrets Management: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode: secrets: - geode_admin_password - tls_key environment: - GEODE_ADMIN_PASSWORD_FILE=/run/secrets/geode_admin_password - GEODE_TLS_KEY_FILE=/run/secrets/tls_key secrets: geode_admin_password: file: ./secrets/admin_password.txt tls_key: file: ./secrets/tls.key </code></pre></div>Security Scanning: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Scan image for vulnerabilities docker scan geodedb/geode:latest # Use Trivy for scanning trivy image geodedb/geode:latest </code></pre></div> <h3 id="development-workflows" class="position-relative d-flex align-items-center group"> Development Workflows <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="development-workflows" aria-haspopup="dialog" aria-label="Share link: Development Workflows"> Share link </button> </h3>Hot Reload Development: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml">services: geode-dev: image: geodedb/geode:latest volumes: - ./src:/app/src:ro - ./geode.toml:/etc/geode/geode.toml:ro environment: - GEODE_DEV_MODE=true - GEODE_AUTO_RELOAD=true </code></pre></div>Integration Testing: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Start test instance docker-compose -f docker-compose.test.yml up -d # Run tests npm test # Cleanup docker-compose -f docker-compose.test.yml down -v </code></pre></div>CI/CD Pipeline: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"># .github/workflows/test.yml jobs: test: runs-on: ubuntu-latest services: geode: image: geodedb/geode:latest ports: - 3141:3141 options: >- --health-cmd "geode ping" --health-interval 10s --health-timeout 5s --health-retries 5 steps: - uses: actions/checkout@v3 - name: Run integration tests run: npm test env: GEODE_HOST: localhost:3141 </code></pre></div> <h3 id="troubleshooting-docker-deployments" class="position-relative d-flex align-items-center group"> Troubleshooting Docker Deployments <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="troubleshooting-docker-deployments" aria-haspopup="dialog" aria-label="Share link: Troubleshooting Docker Deployments"> Share link </button> </h3>Container Won’t Start: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Check logs docker logs geode # Inspect container docker inspect geode # Check resource constraints docker stats geode </code></pre></div>Permission Issues: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Fix volume permissions docker run --rm \ -v geode-data:/data \ alpine chown -R 1000:1000 /data </code></pre></div>Network Connectivity: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Test network connectivity docker exec geode ping -c 3 geode-node-2 # Check exposed ports docker port geode </code></pre></div>Performance Issues: <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"># Monitor resource usage docker stats --no-stream # Check disk I/O docker exec geode iostat -x 1 5 </code></pre></div> <h3 id="best-practices" class="position-relative d-flex align-items-center group"> Best Practices <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="best-practices" aria-haspopup="dialog" aria-label="Share link: Best Practices"> Share link </button> </h3><ol> <li>Use Specific Version Tags: Avoid <code>latest</code> in production</li> <li>Implement Health Checks: Enable proper health monitoring</li> <li>Limit Resources: Set CPU and memory limits</li> <li>Persist Data: Use volumes for all persistent data</li> <li>Use Secrets: Never put credentials in environment variables</li> <li>Monitor Logs: Centralize log aggregation</li> <li>Regular Updates: Keep images updated for security patches</li> <li>Test Restarts: Verify graceful shutdown and recovery</li> <li>Document Configuration: Maintain documentation for all settings</li> <li>Backup Regularly: Automate backup procedures</li> </ol> <h3 id="related-topics" class="position-relative d-flex align-items-center group"> Related Topics <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="related-topics" aria-haspopup="dialog" aria-label="Share link: Related Topics"> Share link </button> </h3><ul> <li><a href="/tags/kubernetes/" >Kubernetes Orchestration</a> </li> <li><a href="/tags/deployment/" >Deployment and DevOps</a> </li> <li><a href="/tags/infrastructure/" >Infrastructure and Operations</a> </li> <li><a href="/tags/configuration/" >Configuration Management</a> </li> <li><a href="/tags/monitoring/" >Monitoring and Observability</a> </li> <li><a href="/tags/security/" >Security Best Practices</a> </li> <li><a href="/tags/production/" >Production Operations</a> </li> </ul> <h3 id="further-reading" class="position-relative d-flex align-items-center group"> Further Reading <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="further-reading" aria-haspopup="dialog" aria-label="Share link: Further Reading"> Share link </button> </h3><ul> <li>Docker Deployment Guide</li> <li>Container Security Hardening</li> <li>Kubernetes Migration Path</li> <li>Production Checklist</li> <li>Backup and Recovery Procedures</li> </ul>

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