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Arcus ν΄λŸ¬μŠ€ν„° 운영 κ°€μ΄λ“œ

이 λ¬Έμ„œλŠ” arcusctl을 μ‚¬μš©ν•΄ community λ˜λŠ” enterprise Arcus ν΄λŸ¬μŠ€ν„°λ₯Ό λ°°ν¬ν•˜κ³  μ‹œμž‘, μƒνƒœ 확인, 쀑지 및 μ‚­μ œν•˜λŠ” 방법을 μ„€λͺ…ν•©λ‹ˆλ‹€.

배포에 ν•„μš”ν•œ ν™˜κ²½κ³Ό 운영 μž₯λΉ„μ˜ μƒνƒœ μ €μž₯ 방식은 arcusctl μ‹œμž‘ν•˜κΈ°λ₯Ό λ¨Όμ € μ°Έκ³ ν•˜μ„Έμš”.

운영 흐름

Arcus ν΄λŸ¬μŠ€ν„°λŠ” λ‹€μŒ μˆœμ„œλ‘œ λ°°ν¬ν•˜κ³  κ΄€λ¦¬ν•©λ‹ˆλ‹€.

ZooKeeper μ€€λΉ„ -> ν† ν΄λ‘œμ§€ μž‘μ„± -> deploy -> start -> status / list -> stop -> delete

Important

ν΄λŸ¬μŠ€ν„° ν† ν΄λ‘œμ§€μ—λŠ” μ‹€ν–‰ 쀑인 ZooKeeper 앙상블 μ£Όμ†Œκ°€ ν•„μš”ν•©λ‹ˆλ‹€.

deploy와 startλŠ” λΆ„λ¦¬λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€. 배포가 성곡해도 μΊμ‹œ μ„œλ²„λŠ” μžλ™μœΌλ‘œ μ‹œμž‘λ˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

λͺ…λ Ή μš”μ•½

λͺ…λ Ή μ£Όμš” λ™μž‘
arcusctl cluster deploy <version> <topology.yml> Arcus λ°”μ΄λ„ˆλ¦¬ μ„€μΉ˜μ™€ ZooKeeper 등둝 정보 생성
arcusctl cluster start <servicecode> [options] ν΄λŸ¬μŠ€ν„° λ‚΄ μΊμ‹œ μ„œλ²„ μ‹œμž‘
arcusctl cluster status <servicecode> ν΄λŸ¬μŠ€ν„° λ‚΄ μΊμ‹œ μ„œλ²„ μ‹€ν–‰ 및 ZooKeeper 등둝 μƒνƒœ 좜λ ₯
arcusctl cluster list 관리 쀑인 ν΄λŸ¬μŠ€ν„° λͺ©λ‘ 좜λ ₯
arcusctl cluster stop <servicecode> [options] ν΄λŸ¬μŠ€ν„° λ‚΄ μΊμ‹œ μ„œλ²„ 쀑지
arcusctl cluster delete <servicecode> [--purge] ν΄λŸ¬μŠ€ν„° 등둝 정보 μ‚­μ œ 및 μ„ νƒμ μœΌλ‘œ μ„€μΉ˜ 디렉터리 μ‚­μ œ

ν† ν΄λ‘œμ§€ μž‘μ„±

Edition에 λ§žλŠ” ν† ν΄λ‘œμ§€ μ˜ˆμ‹œλ₯Ό λ³΅μ‚¬ν•œ λ’€ ν™˜κ²½μ— 맞게 μˆ˜μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

Community μ˜ˆμ‹œ

servicecode: my-cluster
path: /home/arcus/apps/arcus-memcached
zookeeper: 192.0.2.11:2181,192.0.2.12:2181,192.0.2.13:2181

servers:
  - address: 192.0.2.21:11211

  - address: 192.0.2.22:11211

  - address: 192.0.2.23:11211
    config:
      options: "-m 128 -v"

globalConfig:
  options: "-t 4 -c 1024 -b 1024 -B auto -m 64"

Enterprise μ˜ˆμ‹œ

servicecode: my-repl-cluster
path: /home/arcus/apps/arcus-memcached
zookeeper: 192.0.2.11:2181,192.0.2.12:2181,192.0.2.13:2181

servers:
  - address: 192.0.2.21:11211
    group:
      name: g1
      role: master
      port: 33533

  - address: 192.0.2.22:11211
    group:
      name: g1
      role: slave
      port: 33533

globalConfig:
  options: "-t 8 -m 128"

κΈ°λ³Έ ν•„λ“œ

ν•„λ“œ μ„€λͺ… ν•„μˆ˜
servicecode ν΄λŸ¬μŠ€ν„°λ₯Ό μ‹λ³„ν•˜λŠ” 고유 이름 예
path Arcusλ₯Ό μ„€μΉ˜ν•  원격 μž₯λΉ„μ˜ κΈ°μ€€ 경둜 예
zookeeper μ‰Όν‘œλ‘œ κ΅¬λΆ„ν•œ ZooKeeper 앙상블 μ£Όμ†Œ 예
servers ν•˜λ‚˜ μ΄μƒμ˜ μΊμ‹œ μ„œλ²„ λͺ©λ‘ 예
servers[].address <host>:<port> ν˜•μ‹μ˜ κ³ μœ ν•œ μΊμ‹œ μ„œλ²„ μ£Όμ†Œ 예
servers[].config.options νŠΉμ • μΊμ‹œ μ„œλ²„μ— μΆ”κ°€ν•  μ‹€ν–‰ μ˜΅μ…˜ μ•„λ‹ˆμš”
globalConfig.options λͺ¨λ“  μΊμ‹œ μ„œλ²„μ— κ³΅ν†΅μœΌλ‘œ μ μš©ν•  μ‹€ν–‰ μ˜΅μ…˜ μ•„λ‹ˆμš”
servers[].group Enterprise μΊμ‹œ μ„œλ²„μ˜ replication group μ„€μ • 쑰건뢀

ν•˜λ‚˜μ˜ ν† ν΄λ‘œμ§€μ— Community edition μΊμ‹œ μ„œλ²„μ™€ Enterprise edition μΊμ‹œ μ„œλ²„λ₯Ό ν•¨κ»˜ μ •μ˜ν•  수 μ—†μŠ΅λ‹ˆλ‹€.

Warning

-p, -P, -z, -d μ˜΅μ…˜μ€ arcusctl이 직접 κ΅¬μ„±ν•©λ‹ˆλ‹€. ν† ν΄λ‘œμ§€μ˜ optionsμ—λŠ” ν•΄λ‹Ή μ˜΅μ…˜μ„ μ§€μ •ν•˜μ§€ λ§ˆμ„Έμš”.

Group ν•„λ“œ

Enterprise editionμ—μ„œλŠ” λͺ¨λ“  μΊμ‹œ μ„œλ²„μ— group을 μ§€μ •ν•΄μ•Ό ν•©λ‹ˆλ‹€.

ν•„λ“œ μ„€λͺ…
name Replication group 이름
role master λ˜λŠ” slave
port Replication에 μ‚¬μš©ν•  포트

Enterprise ν† ν΄λ‘œμ§€μ—λŠ” λ‹€μŒ κ·œμΉ™μ΄ μ μš©λ©λ‹ˆλ‹€.

  • 각 groupμ—λŠ” masterκ°€ μ •ν™•νžˆ ν•˜λ‚˜ μžˆμ–΄μ•Ό ν•©λ‹ˆλ‹€.
  • 각 groupμ—λŠ” slaveλ₯Ό ν•˜λ‚˜λ§Œ μ§€μ •ν•˜κ±°λ‚˜ μƒλž΅ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
  • Replication ν¬νŠΈλŠ” 1λΆ€ν„° 65535 사이여야 ν•©λ‹ˆλ‹€.

cluster deploy

μƒˆ Arcus ν΄λŸ¬μŠ€ν„°λ₯Ό λ°°ν¬ν•©λ‹ˆλ‹€.

λͺ…λ Ή ν˜•μ‹

arcusctl cluster deploy <version> <topology.yml>

μ‹€ν–‰ μ˜ˆμ‹œ

배포λ₯Ό μ‹œμž‘ν•˜κΈ° 전에 배포 λŒ€μƒκ³Ό μ„€μΉ˜ 경둜λ₯Ό 좜λ ₯ν•˜κ³  μ§„ν–‰ μ—¬λΆ€λ₯Ό ν™•μΈν•©λ‹ˆλ‹€.

Community

arcusctl cluster deploy 1.16.1 community-topology.yml
Arcus cluster "my-cluster" will be deployed (edition: community, version: 1.16.1)

ADDRESS             DIRECTORY

192.0.2.21:11211    /home/arcus/apps/arcus-memcached/1.16.1
192.0.2.22:11211    /home/arcus/apps/arcus-memcached/1.16.1
192.0.2.23:11211    /home/arcus/apps/arcus-memcached/1.16.1

Attention:
  1. If the topology is not what you expected, check your yaml file.
  2. Please confirm there is no port/directory conflicts in same host.
Proceed with deployment? (y/N):

Enterprise

arcusctl cluster deploy 0.12.1-E enterprise-topology.yml

Enterprise ν΄λŸ¬μŠ€ν„°λŠ” 배포 λŒ€μƒμ˜ replication group, role도 ν•¨κ»˜ 좜λ ₯ν•©λ‹ˆλ‹€.

Arcus cluster "my-repl-cluster" will be deployed (edition: enterprise, version: 0.12.1-E)

GROUP  ROLE    ADDRESS             DIRECTORY

g1     master  192.0.2.21:11211    /home/arcus/apps/arcus-memcached/0.12.1-E
g1     slave   192.0.2.22:11211    /home/arcus/apps/arcus-memcached/0.12.1-E
g2     master  192.0.2.23:11211    /home/arcus/apps/arcus-memcached/0.12.1-E
g2     slave   192.0.2.24:11211    /home/arcus/apps/arcus-memcached/0.12.1-E

Attention:
  1. If the topology is not what you expected, check your yaml file.
  2. Please confirm there is no port/directory conflicts in same host.
Proceed with deployment? (y/N):

deployλŠ” ν† ν΄λ‘œμ§€ μœ νš¨μ„±μ„ κ²€μ¦ν•˜κ³ , 운영 μž₯비와 ZooKeeper에 λ™μΌν•œ μ„œλΉ„μŠ€μ½”λ“œκ°€ 이미 λ“±λ‘λ˜μ–΄ μžˆλŠ”μ§€ ν™•μΈν•©λ‹ˆλ‹€. μ‚¬μš©μžκ°€ 배포λ₯Ό μŠΉμΈν•˜λ©΄ λ‹€μŒ μž‘μ—…μ„ μˆ˜ν–‰ν•©λ‹ˆλ‹€.

  • 원격 μž₯비에 버전별 Arcus λ°”μ΄λ„ˆλ¦¬λ₯Ό μ„€μΉ˜ν•˜κ±°λ‚˜ κΈ°μ‘΄ μ„€μΉ˜λ₯Ό μž¬μ‚¬μš©ν•©λ‹ˆλ‹€.
  • ZooKeeper에 ν΄λŸ¬μŠ€ν„°μ™€ μΊμ‹œ μ„œλ²„μ˜ 등둝 정보λ₯Ό μƒμ„±ν•©λ‹ˆλ‹€.
  • 운영 μž₯비에 배포 버전, 메타데이터 및 ν† ν΄λ‘œμ§€λ₯Ό μ €μž₯ν•©λ‹ˆλ‹€.

μ•„μΉ΄μ΄λΈŒ μ€€λΉ„

Community μ•„μΉ΄μ΄λΈŒλŠ” λ‹€μŒ μœ„μΉ˜μ— λ‚΄λ €λ°›κ±°λ‚˜ κΈ°μ‘΄ νŒŒμΌμ„ μž¬μ‚¬μš©ν•©λ‹ˆλ‹€.

<home>/images/arcus-community/arcus-memcached-<version>.tar.gz

Enterprise μ•„μΉ΄μ΄λΈŒλŠ” μžλ™μœΌλ‘œ λ‚΄λ €λ°›μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 배포 전에 λ‹€μŒ μœ„μΉ˜μ— 직접 μ€€λΉ„ν•΄μ•Ό ν•©λ‹ˆλ‹€.

<home>/images/arcus-enterprise/arcus-memcached-<version>.tar.gz

배포 μ •λ³΄λŠ” λ‹€μŒ μœ„μΉ˜μ— μ €μž₯λ©λ‹ˆλ‹€.

<home>/clusters/arcus/<servicecode>/
β”œβ”€β”€ meta.yml
└── topology.yml

원격 μž₯λΉ„μ˜ μ„€μΉ˜ 경둜

ArcusλŠ” 원격 μž₯λΉ„μ˜ λ‹€μŒ κ²½λ‘œμ— λ²„μ „λ³„λ‘œ μ„€μΉ˜λ©λ‹ˆλ‹€.

<path>/<version>/
β”œβ”€β”€ bin/memcached
β”œβ”€β”€ lib/
β”œβ”€β”€ src/
└── arcus-memcached-<version>.tar.gz

같은 ν† ν΄λ‘œμ§€μ— λ™μΌν•œ 원격 μž₯λΉ„μ˜ μΊμ‹œ μ„œλ²„κ°€ μ—¬λŸ¬ 개 있으면 λΉŒλ“œλŠ” 원격 μž₯λΉ„λ§ˆλ‹€ ν•œ 번만 μˆ˜ν–‰ν•©λ‹ˆλ‹€.

λŒ€μƒ κ²½λ‘œμ— bin/memcachedκ°€ 이미 μ‘΄μž¬ν•˜λ©΄ κΈ°μ‘΄ μ„€μΉ˜λ₯Ό μž¬μ‚¬μš©ν•©λ‹ˆλ‹€.

ZooKeeper 등둝

Edition에 따라 λ‹€μŒ ZNodeλ₯Ό μƒμ„±ν•©λ‹ˆλ‹€.

Community edition은 /arcusλ₯Ό root둜 μ‚¬μš©ν•©λ‹ˆλ‹€.

/arcus/cache_list/<servicecode>
/arcus/client_list/<servicecode>
/arcus/cache_server_mapping/<host>:<port>/<servicecode>

Enterprise edition은 /arcus_repl을 root둜 μ‚¬μš©ν•©λ‹ˆλ‹€.

/arcus_repl/cache_list/<servicecode>
/arcus_repl/client_list/<servicecode>
/arcus_repl/cache_server_mapping/<host>:<port>/<servicecode>^<group-name>^<host>:<replication-port>
/arcus_repl/group_list/<servicecode>/<group-name>

배포 μ‹€νŒ¨ μ‹œ 확인

Warning

배포 쀑 였λ₯˜κ°€ λ°œμƒν•΄λ„ μ™„λ£Œλœ μž‘μ—…μ€ μžλ™μœΌλ‘œ λ‘€λ°±λ˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

였λ₯˜ λ©”μ‹œμ§€μ— ν‘œμ‹œλœ 원격 μž₯λΉ„μ—μ„œ λ‹€μŒ κ²½λ‘œκ°€ μƒμ„±λ˜μ—ˆλŠ”μ§€ ν™•μΈν•˜μ„Έμš”.

<path>/<version>

ZooKeeper에 ν΄λŸ¬μŠ€ν„° 등둝 정보가 일뢀 μƒμ„±λ˜μ—ˆλŠ”μ§€ ν™•μΈν•˜κ³ , 운영 μž₯λΉ„μ˜ λ‹€μŒ κ²½λ‘œλ„ ν•¨κ»˜ ν™•μΈν•˜μ„Έμš”.

<home>/clusters/arcus/<servicecode>

<path>/<version>은 같은 원격 μž₯λΉ„μ˜ λ‹€λ₯Έ ν΄λŸ¬μŠ€ν„°κ°€ κ³΅μœ ν•  수 μžˆμœΌλ―€λ‘œ μ‚­μ œν•˜κΈ° 전에 μ‚¬μš© μ—¬λΆ€λ₯Ό ν™•μΈν•˜μ„Έμš”.

cluster start

ν΄λŸ¬μŠ€ν„° 전체 λ˜λŠ” 일뢀 μΊμ‹œ μ„œλ²„λ₯Ό μ‹œμž‘ν•©λ‹ˆλ‹€.

λͺ…λ Ή ν˜•μ‹

arcusctl cluster start <servicecode> [options]
  • Community ν΄λŸ¬μŠ€ν„°λŠ” --node <host>:<port>둜 νŠΉμ • μΊμ‹œ μ„œλ²„λ₯Ό μ§€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
  • Enterprise ν΄λŸ¬μŠ€ν„°λŠ” --group <group-name>으둜 νŠΉμ • replication group을 μ§€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
  • μ˜΅μ…˜μ„ μƒλž΅ν•˜λ©΄ ν΄λŸ¬μŠ€ν„°μ˜ λͺ¨λ“  μΊμ‹œ μ„œλ²„λ₯Ό μ‹œμž‘ν•©λ‹ˆλ‹€.

μ‹€ν–‰ μ˜ˆμ‹œ

Community

arcusctl cluster start my-cluster
arcusctl cluster start my-cluster --node 192.0.2.22:11211

Community ν΄λŸ¬μŠ€ν„°μ—μ„œλŠ” --group을 μ‚¬μš©ν•  수 μ—†μŠ΅λ‹ˆλ‹€.

Enterprise

arcusctl cluster start my-repl-cluster
arcusctl cluster start my-repl-cluster --group g1

Enterprise ν΄λŸ¬μŠ€ν„°μ—μ„œλŠ” --nodeλ₯Ό μ‚¬μš©ν•  수 μ—†μŠ΅λ‹ˆλ‹€.

Enterprise ν΄λŸ¬μŠ€ν„°λŠ” masterλ₯Ό λ¨Όμ € μ‹œμž‘ν•œ λ’€ slaveλ₯Ό μ‹œμž‘ν•©λ‹ˆλ‹€.

μ‹€ν–‰ 쀑 였λ₯˜κ°€ λ°œμƒν•˜λ©΄ 일뢀 μΊμ‹œ μ„œλ²„λ§Œ μ‹œμž‘λœ μƒνƒœλ‘œ 남을 수 μžˆμŠ΅λ‹ˆλ‹€. status둜 전체 μƒνƒœλ₯Ό ν™•μΈν•œ ν›„ λ‹€μ‹œ μ‹œμž‘ν•˜μ„Έμš”.

cluster status

Arcus ν΄λŸ¬μŠ€ν„°μ˜ μƒνƒœλ₯Ό ν™•μΈν•©λ‹ˆλ‹€.

λͺ…λ Ή ν˜•μ‹

arcusctl cluster status <servicecode>

μ‹€ν–‰ μ˜ˆμ‹œ

Community

arcusctl cluster status my-cluster

μΊμ‹œ μ„œλ²„λ³„ ν”„λ‘œμ„ΈμŠ€ μ‹€ν–‰ μƒνƒœμ™€ ZooKeeper 등둝 μ—¬λΆ€λ₯Ό λ‹€μŒκ³Ό 같이 좜λ ₯ν•©λ‹ˆλ‹€.

Arcus cluster "my-cluster" (edition: community, version: 1.16.1)

ADDRESS           PROCESS_STATUS  ZK_REGISTERED
192.0.2.21:11211  running         yes
192.0.2.22:11211  running         yes
192.0.2.23:11211  running         yes

Enterprise

arcusctl cluster status my-repl-cluster

Enterprise ν΄λŸ¬μŠ€ν„°λŠ” replication groupκ³Ό 각 μΊμ‹œ μ„œλ²„μ˜ 역할도 ν•¨κ»˜ 좜λ ₯ν•©λ‹ˆλ‹€.

Arcus cluster "my-repl-cluster" (edition: enterprise, version: 0.12.1-E)

GROUP  ROLE    ADDRESS           PROCESS_STATUS  ZK_REGISTERED
g1     master  192.0.2.21:11211  running         yes
g1     slave   192.0.2.22:11211  running         yes
g2     master  192.0.2.23:11211  running         yes
g2     slave   192.0.2.24:11211  running         yes

좜λ ₯ μƒνƒœλŠ” λ‹€μŒκ³Ό κ°™μŠ΅λ‹ˆλ‹€.

μƒνƒœ 의미 κ°’
PROCESS_STATUS 원격 μž₯λΉ„μ—μ„œ ν•΄λ‹Ή μΊμ‹œ μ„œλ²„ μ‹€ν–‰ μ—¬λΆ€ running, stopped
ZK_REGISTERED ZooKeeper에 μΊμ‹œ μ„œλ²„ λ§€ν•‘ 쑴재 μ—¬λΆ€ yes, no

cluster list

ν˜„μž¬ 운영 μž₯λΉ„μ—μ„œ κ΄€λ¦¬ν•˜λŠ” Arcus ν΄λŸ¬μŠ€ν„° λͺ©λ‘μ„ 좜λ ₯ν•©λ‹ˆλ‹€.

λͺ…λ Ή 및 μ‹€ν–‰ μ˜ˆμ‹œ

arcusctl cluster list

ν˜„μž¬ 운영 μž₯비에 μ €μž₯된 배포 정보λ₯Ό κΈ°μ€€μœΌλ‘œ Arcus ν΄λŸ¬μŠ€ν„° λͺ©λ‘μ„ λ‹€μŒκ³Ό 같이 좜λ ₯ν•©λ‹ˆλ‹€.

SERVICECODE      VERSION   EDITION     NODES  GROUPS  DEPLOYED_AT
my-cluster       1.16.1    community   3      -       2026-08-01 12:30:02
my-repl-cluster  0.12.1-E  enterprise  4      2       2026-09-01 01:00:13

λ‹€μŒ 정보λ₯Ό ν‘œμ‹œν•©λ‹ˆλ‹€.

  • μ„œλΉ„μŠ€μ½”λ“œ
  • Arcus 버전
  • Edition
  • μΊμ‹œ μ„œλ²„ 수
  • replication group 수
  • 배포 μ‹œκ°„

listλŠ” μ‹€ν–‰ 쀑인 μΊμ‹œ μ„œλ²„λ₯Ό μžλ™μœΌλ‘œ νƒμƒ‰ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

cluster stop

ν΄λŸ¬μŠ€ν„° 전체 λ˜λŠ” 일뢀 μΊμ‹œ μ„œλ²„λ₯Ό μ€‘μ§€ν•©λ‹ˆλ‹€.

λͺ…λ Ή ν˜•μ‹

arcusctl cluster stop <servicecode> [options]
  • Community ν΄λŸ¬μŠ€ν„°λŠ” --node <host>:<port>둜 νŠΉμ • μΊμ‹œ μ„œλ²„λ₯Ό μ§€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
  • Enterprise ν΄λŸ¬μŠ€ν„°λŠ” --group <group-name>으둜 νŠΉμ • replication group을 μ§€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
  • μ˜΅μ…˜μ„ μƒλž΅ν•˜λ©΄ ν΄λŸ¬μŠ€ν„°μ˜ λͺ¨λ“  μΊμ‹œ μ„œλ²„λ₯Ό μ€‘μ§€ν•©λ‹ˆλ‹€.

μ‹€ν–‰ μ˜ˆμ‹œ

Community

arcusctl cluster stop my-cluster
arcusctl cluster stop my-cluster --node 192.0.2.22:11211

Community ν΄λŸ¬μŠ€ν„°μ—μ„œλŠ” --group을 μ‚¬μš©ν•  수 μ—†μŠ΅λ‹ˆλ‹€.

Enterprise

arcusctl cluster stop my-repl-cluster
arcusctl cluster stop my-repl-cluster --group g1

Enterprise ν΄λŸ¬μŠ€ν„°μ—μ„œλŠ” --nodeλ₯Ό μ‚¬μš©ν•  수 μ—†μŠ΅λ‹ˆλ‹€.

Enterprise ν΄λŸ¬μŠ€ν„°λŠ” slaveλ₯Ό λ¨Όμ € μ€‘μ§€ν•œ λ’€ masterλ₯Ό μ€‘μ§€ν•©λ‹ˆλ‹€.

μ‹€ν–‰ 쀑 였λ₯˜κ°€ λ°œμƒν•˜λ©΄ 일뢀 μΊμ‹œ μ„œλ²„κ°€ 계속 μ‹€ν–‰ 쀑일 수 μžˆμŠ΅λ‹ˆλ‹€. status둜 전체 μƒνƒœλ₯Ό ν™•μΈν•œ ν›„ λ‹€μ‹œ μ€‘μ§€ν•˜μ„Έμš”.

cluster delete

Arcus ν΄λŸ¬μŠ€ν„°λ₯Ό μ‚­μ œν•©λ‹ˆλ‹€.

λͺ…λ Ή ν˜•μ‹

arcusctl cluster delete <servicecode> [--purge]
  • κΈ°λ³Έ deleteλŠ” Arcus ν΄λŸ¬μŠ€ν„°λ₯Ό μ œκ±°ν•˜μ§€λ§Œ, 원격 μž₯λΉ„μ˜ 버전별 μ„€μΉ˜ λ””λ ‰ν„°λ¦¬λŠ” λ³΄μ‘΄ν•©λ‹ˆλ‹€.
    • Arcus ν΄λŸ¬μŠ€ν„°μ˜ ZNodeλ₯Ό μ‚­μ œν•©λ‹ˆλ‹€.
    • 운영 μž₯λΉ„μ—μ„œ meta.ymlκ³Ό topology.yml을 μ‚­μ œν•©λ‹ˆλ‹€.
  • --purge μ˜΅μ…˜μ„ μ§€μ •ν•˜λ©΄ 운영 μž₯비에 μ €μž₯된 배포 정보λ₯Ό κΈ°μ€€μœΌλ‘œ λ‹€λ₯Έ ν΄λŸ¬μŠ€ν„°κ°€ 같은 원격 μž₯λΉ„μ˜ <path>/<version>을 μ‚¬μš©ν•˜λŠ”μ§€ ν™•μΈν•©λ‹ˆλ‹€.
    • ν•΄λ‹Ή μ„€μΉ˜λ₯Ό κ³΅μœ ν•˜λŠ” λ‹€λ₯Έ ν΄λŸ¬μŠ€ν„°κ°€ μ—†λŠ” 경우 μ„€μΉ˜ λ””λ ‰ν„°λ¦¬κΉŒμ§€ μ‚­μ œν•©λ‹ˆλ‹€.

μ‹€ν–‰ μ˜ˆμ‹œ

arcusctl cluster delete my-cluster
arcusctl cluster delete my-cluster --purge

μ‚­μ œ λ²”μœ„

μ‚­μ œν•˜κΈ° 전에 λͺ¨λ“  μΊμ‹œ μ„œλ²„κ°€ μ€‘μ§€λ˜μ–΄ μžˆλŠ”μ§€ ν™•μΈν•˜κ³  μ‚¬μš©μžμ—κ²Œ μ§„ν–‰ μ—¬λΆ€λ₯Ό ν™•μΈν•©λ‹ˆλ‹€.

κΈ°λ³Έ deleteλŠ” ZooKeeperμ—μ„œ λ‹€μŒ ν΄λŸ¬μŠ€ν„° 등둝 정보λ₯Ό μ œκ±°ν•©λ‹ˆλ‹€. <root>λŠ” Community ν΄λŸ¬μŠ€ν„°μ˜ /arcus λ˜λŠ” Enterprise ν΄λŸ¬μŠ€ν„°μ˜ /arcus_repl을 μ˜λ―Έν•©λ‹ˆλ‹€.

<root>/cache_list/<servicecode>
<root>/client_list/<servicecode>
<root>/cache_server_mapping/<host>:<port>

Enterprise ν΄λŸ¬μŠ€ν„°λŠ” λ‹€μŒ 정보도 μ œκ±°ν•©λ‹ˆλ‹€.

/arcus_repl/group_list/<servicecode>/<group-name>

κΈ°λ³Έ deleteλŠ” 원격 μž₯λΉ„μ˜ 버전별 μ„€μΉ˜ 디렉터리λ₯Ό λ³΄μ‘΄ν•©λ‹ˆλ‹€.

--purge둜 μΆ”κ°€λ˜λŠ” μ‚­μ œ κ²½λ‘œλŠ” λ‹€μŒκ³Ό κ°™μŠ΅λ‹ˆλ‹€.

<path>/<version>

운영 μž₯λΉ„μ—μ„œλŠ” λ‹€μŒ 디렉터리λ₯Ό μ œκ±°ν•©λ‹ˆλ‹€.

<home>/clusters/arcus/<servicecode>

κΈ°λ³Έ delete와 delete --purge λͺ¨λ‘ 운영 μž₯λΉ„μ˜ images에 μ €μž₯된 μ•„μΉ΄μ΄λΈŒλ₯Ό μ‚­μ œν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

<home>/images/arcus-community/arcus-memcached-<version>.tar.gz
<home>/images/arcus-enterprise/arcus-memcached-<version>.tar.gz

Caution

μ‚­μ œ μž‘μ—…μ€ μžλ™μœΌλ‘œ λ‘€λ°±λ˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. μž‘μ—… 쀑 였λ₯˜κ°€ λ°œμƒν•˜λ©΄ ZooKeeper 등둝 μ •λ³΄λ‚˜ 운영 μž₯λΉ„μ˜ 관리 정보가 μΌλΆ€λ§Œ μ‚­μ œλœ μƒνƒœλ‘œ 남을 수 μžˆμŠ΅λ‹ˆλ‹€.

--purgeλ₯Ό μ‹€ν–‰ν•˜κΈ° 전에 μ„€μΉ˜ κ²½λ‘œκ°€ λ‹€λ₯Έ ν΄λŸ¬μŠ€ν„°λ‚˜ ν”„λ‘œκ·Έλž¨μ—μ„œ μ‚¬μš©λ˜μ§€ μ•ŠλŠ”μ§€ ν™•μΈν•˜μ„Έμš”.