MISSION 01 · Docker
Docker Image, Container & Dockerfile
Dockerfile, image, container, layers, build context, build/run/exec/inspect/logs
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Week 2 operating page
Data/API Core
Làm chủ Docker/Compose/network/volume/env/health và support API/PostgreSQL integration.
AVAILABLE TO READ · LOCKED FOR PASS
Đọc và bookmark được phép; mọi mutation vẫn bị khóa server-side cho đến khi week trước PASS.
Missions
0/9
Weekly quiz
0%
PASS ≥ 75%
Evidence
0
learner artifacts
Missions
MISSION 02 · Docker Compose
Compose Service Contracts
Compose services, build/image, ports, environment, env_file, networks, volumes, depends_on, healthcheck, restart
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MISSION 03 · Docker Network
Docker Network, Service DNS & localhost Trap
Bridge networks, service DNS, service name/hostname, localhost, internal and published ports
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MISSION 04 · Persistence
Volumes, Bind Mounts & Persistence
Named volumes, bind mounts, persistence, recreation, Compose down and destructive down -v warning
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MISSION 05 · Configuration
Environment Contracts, Secrets & Validation
.env, .env.example, Compose interpolation, app env, secrets, config validation
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MISSION 06 · Operations
Healthchecks, Logs & Dependency Readiness
Running vs healthy, readiness/liveness, healthcheck timing, pg_isready, /health, service_healthy and retry
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MISSION 07 · HTTP/API
HTTP, REST, JSON & OpenAPI Support
Request/response, methods, headers, JSON, status codes, curl and OpenAPI/Swagger
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MISSION 08 · PostgreSQL
PostgreSQL, SQL, Migration & Seed Support
Server/database/schema/table, rows/columns, PK/FK, constraints/indexes, CRUD/JOIN, DATABASE_URL, psql, migration and seed
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MISSION 09 · Reverse Proxy
Reverse Proxy & Multi-layer API Integration
Reverse proxy purpose, upstream, path routing, 502/504, internal/external URLs and multi-layer incident triage
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