메뉴
기본적으로 소스를 먼저 확인하는 Prompt가 선택됩니다. 직접 명령으로 전환하거나 로컬 사본을 다운로드할 수도 있습니다.
설치 여부를 결정하기 전에 SKILL.md와 SkillsMP에 표시된 보조 파일을 읽어 보세요.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
직접 명령은 검토 Prompt를 거치지 않습니다. 실행하기 전에 소스를 확인하세요.
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-docker --skill docker-swarm명령은 한 줄로 유지됩니다. 복사하기 전에 가로로 스크롤해 전체 내용을 확인하세요.
로컬 사본을 원하시나요? SkillsMP에서 현재 제공할 수 있는 파일을 다운로드하세요.
Set up multi-container applications with Docker Compose including services, networks, and volumes
Configure Docker networking for containers including bridge, overlay, and service discovery
Optimize Docker images and containers for size, build speed, and runtime performance
SKILL.md 표시 중
SOC 직업 분류 기준
| name | docker-swarm |
| description | Docker Swarm orchestration, cluster management, and production deployments |
| sasmp_version | 1.3.0 |
| bonded_agent | 08-docker-orchestration |
| bond_type | PRIMARY_BOND |
Master Docker Swarm for container orchestration, cluster management, and production deployments.
Set up and manage Docker Swarm clusters for high availability, service scaling, and production orchestration.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| managers | number | No | 3 | Number of manager nodes |
| workers | number | No | - | Number of worker nodes |
| encrypted | boolean | No | true | Encrypt overlay networks |
# Initialize on first manager
docker swarm init --advertise-addr <MANAGER_IP>
docker swarm join-token worker
docker swarm join-token manager
docker swarm --token <WORKER_TOKEN> <MANAGER_IP>:2377
docker swarm --token <MANAGER_TOKEN> <MANAGER_IP>:2377
# Manager quorum: N/2 + 1
# 3 managers = tolerates 1 failure
# 5 managers = tolerates 2 failures
# Create service
docker service create \
--name webapp \
--replicas 3 \
--publish 80:80 \
nginx:alpine
# Scale
docker service scale webapp=5
# Update image
docker service update --image nginx:1.25-alpine webapp
# Rollback
docker service rollback webapp
docker service create \
--name api \
--replicas 3 \
--network backend \
--publish 8080:3000 \
--mount type=volume,source=data,target=/data \
--secret db_password \
--env NODE_ENV=production \
--limit-cpu 0.5 \
--limit-memory 512M \
--update-delay 10s \
--update-parallelism 1 \
--update-failure-action rollback \
--health-cmd "curl -f http://localhost:3000/health" \
--health-interval 30s \
myapp:latest
# stack.yaml
services:
frontend:
image: frontend:${VERSION:-latest}
deploy:
replicas: 3
placement:
constraints:
- node.role == worker
update_config:
parallelism: 1
delay: 10s
failure_action: rollback
resources:
limits:
cpus: '0.5'
memory: 256M
ports:
- "80:80"
networks:
- frontend
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost/health"]
interval: 30s
backend:
image: backend:${VERSION:-latest}
deploy:
replicas: 3
secrets:
- db_password
networks:
- frontend
- backend
networks:
frontend:
driver: overlay
backend:
driver: overlay
internal: true
secrets:
db_password:
external: true
# Deploy stack
docker stack deploy -c stack.yaml myapp
# List services
docker stack services myapp
# Remove stack
docker stack rm myapp
# Create secret
echo "password" | docker secret create db_password -
# Use in service
docker service update --secret-add db_password myservice
# Rotate secret
echo "newpassword" | docker secret create db_password_v2 -
docker service update \
--secret-rm db_password \
--secret-add source=db_password_v2,target=db_password \
myservice
# Create config
docker config create nginx_config ./nginx.conf
# Use in service
docker service create \
--config source=nginx_config,target=/etc/nginx/nginx.conf \
nginx
# List nodes
docker node ls
# Drain node (maintenance)
docker node update --availability drain <node>
# Activate node
docker node update --availability active <node>
# Add label
docker node update --label-add role=database <node>
# Promote to manager
docker node promote <node>
# Demote from manager
docker node demote <node>
| Error | Cause | Solution |
|---|---|---|
no suitable node | Constraints not met | Relax or add nodes |
not converging | Health check failing | Check service logs |
Raft: no leader | Quorum lost | Restore managers |
# If quorum lost, force new cluster
docker swarm init --force-new-cluster --advertise-addr <IP>
docker info | grep Swarmdocker node lsdocker service lsdocker service ps <svc># Service status
docker service ls
# Task status
docker service ps <service> --no-trunc
# Service logs
docker service logs -f <service>
# Node issues
docker node inspect <node> --pretty
Skill("docker-swarm")
assets/swarm-stack.yaml - Stack templatescripts/swarm-init.sh - Init script