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Docker Network (1)
wnaldj1589@gmail.com
讌 伎手鍵 - 0
 貉 貉企 network interface螳 host 襾語  覲伎企 伎
 貉 貉企 loopback network interface螳 る讌 覦
linux namespace
 namespace 伎 襦語るれ蟆 螻 襴るゼ 
 豢襯 螻牛 蠍磯
 cgroup, IPC, network, mount, pid, time, user, UTS 
namespace螳 譟伎
https://man7.org/linux/man-pages/man7/namespaces.7.html
linux namespace
 namespace 伎 襦語るれ蟆 螻 襴るゼ 
 豢襯 螻牛 蠍磯
 cgroup, IPC, network, mount, pid, time, user, UTS 
namespace螳 譟伎
https://man7.org/linux/man-pages/man7/namespaces.7.html
ろ語 namespace襯 伎伎
貉 貉企 interface
host 襾語 network interface襯
覿襴螻  蟆!
讌 伎手鍵 - 1
 蠍磯蓋 docker network 蟲 覦
 bridge network
 host network
 overlay network
 ipvlan network
 macvlan network
 user-defined bridge network
譯 覲願  docker ろ語 譬襯
 bridge
 ろ語 旧  貉企襯 ろる bridge ろ語 殊企襯 伎
 蠍磯蓋朱 docker0 觚襴酔襦 覦襦 郁屋
 host
 貉企 ろ語 蟆襴  語ろ 襾語 ろ語襯 蠏碁襦 螻 苦  
 貉企襯  語 れ朱  蟆
讌覓 0
 docker0 觚襴酔螳 覓伎手?
旧 ろ語 誤壱伎 蟲
Host Machine
docker0 bridge
interface
Network
Interface 0
Network
Interface 1
Network
Interface k
container 0
virtual
network
interface 0
container 1
virtual
network
interface 1
container k
virtual
network
interface k
? 蠏碁磯 貉  
ろ語 旧 譴  伎?
朱
Container Orchestration Tool
 覦壱, 襴 , れ朱, ろ語, 襦覦碁一 煙 蠍磯
 螻牛 ろ襯 螻 蟯襴  襦 譴

 docker compose, docker swarm, kubernetes(k8s), mesos 
れ 伎 譟伎
https://www.redhat.com/ko/topics/containers/what-is-container-orchestration
https://devopscube.com/docker-container-clustering-tools/
Docker Compose
 譯 螳 container orchestration 蟲襦 蠍磯レ 伎襷
所 貉 危襴貅伎 覦壱  
 yaml 殊 伎  螳 貉企襦 蟲焔 貉 危襴貅
伎 ろ, 蟯襴襯 譯朱 蟲
 貉 危襴貅伎  貉 ろ語襯 朱 
https://docs.docker.com/compose/
docker swarm, k8s,
mesos 煙 豌豌 螻給
 蟇碁!
伎 れ 覓語!
れ 覓語 1.
docker container襦  危襴貅伎
8080語 語ろ 襾語 8080碁 
螻 苦 .
2螳讌 伎 ろ 覦覯 れ殊語
れ 覓語 2.
docker compose襦 貉 ろ語螳 企至
蟯襴讌 れ殊語
れ 覓語 3. ***
docker compose襦 襦 ろ 蟲燕 
襯 蠍一牛企.
轟覯 轟 轟危襴貅伎 DB襦 郁屋
, `postgresql` 轟 `mysql` 企 朱 URI
襯 ロ企 郁屋  蟇一!
願 企至 螳ロ讌 れ殊語

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1. Docker Network (1)

  • 2. 讌 伎手鍵 - 0 貉 貉企 network interface螳 host 襾語 覲伎企 伎 貉 貉企 loopback network interface螳 る讌 覦
  • 3. linux namespace namespace 伎 襦語るれ蟆 螻 襴るゼ 豢襯 螻牛 蠍磯 cgroup, IPC, network, mount, pid, time, user, UTS namespace螳 譟伎 https://man7.org/linux/man-pages/man7/namespaces.7.html
  • 4. linux namespace namespace 伎 襦語るれ蟆 螻 襴るゼ 豢襯 螻牛 蠍磯 cgroup, IPC, network, mount, pid, time, user, UTS namespace螳 譟伎 https://man7.org/linux/man-pages/man7/namespaces.7.html ろ語 namespace襯 伎伎 貉 貉企 interface host 襾語 network interface襯 覿襴螻 蟆!
  • 5. 讌 伎手鍵 - 1 蠍磯蓋 docker network 蟲 覦 bridge network host network overlay network ipvlan network macvlan network user-defined bridge network
  • 6. 譯 覲願 docker ろ語 譬襯 bridge ろ語 旧 貉企襯 ろる bridge ろ語 殊企襯 伎 蠍磯蓋朱 docker0 觚襴酔襦 覦襦 郁屋 host 貉企 ろ語 蟆襴 語ろ 襾語 ろ語襯 蠏碁襦 螻 苦 貉企襯 語 れ朱 蟆
  • 7. 讌覓 0 docker0 觚襴酔螳 覓伎手?
  • 8. 旧 ろ語 誤壱伎 蟲 Host Machine docker0 bridge interface Network Interface 0 Network Interface 1 Network Interface k container 0 virtual network interface 0 container 1 virtual network interface 1 container k virtual network interface k
  • 9. ? 蠏碁磯 貉 ろ語 旧 譴 伎? 朱
  • 10. Container Orchestration Tool 覦壱, 襴 , れ朱, ろ語, 襦覦碁一 煙 蠍磯 螻牛 ろ襯 螻 蟯襴 襦 譴 docker compose, docker swarm, kubernetes(k8s), mesos れ 伎 譟伎 https://www.redhat.com/ko/topics/containers/what-is-container-orchestration https://devopscube.com/docker-container-clustering-tools/
  • 11. Docker Compose 譯 螳 container orchestration 蟲襦 蠍磯レ 伎襷 所 貉 危襴貅伎 覦壱 yaml 殊 伎 螳 貉企襦 蟲焔 貉 危襴貅 伎 ろ, 蟯襴襯 譯朱 蟲 貉 危襴貅伎 貉 ろ語襯 朱 https://docs.docker.com/compose/
  • 12. docker swarm, k8s, mesos 煙 豌豌 螻給 蟇碁! 伎 れ 覓語!
  • 13. れ 覓語 1. docker container襦 危襴貅伎 8080語 語ろ 襾語 8080碁 螻 苦 . 2螳讌 伎 ろ 覦覯 れ殊語
  • 14. れ 覓語 2. docker compose襦 貉 ろ語螳 企至 蟯襴讌 れ殊語
  • 15. れ 覓語 3. *** docker compose襦 襦 ろ 蟲燕 襯 蠍一牛企. 轟覯 轟 轟危襴貅伎 DB襦 郁屋 , `postgresql` 轟 `mysql` 企 朱 URI 襯 ロ企 郁屋 蟇一! 願 企至 螳ロ讌 れ殊語