[Open Stack] [Controller Node] โ‘ง-โ‘  Compute Service - Nova ๊ด€๋ฆฌ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ

2023. 9. 30. 06:00ใ†System ์ž‘์—…์‹ค/Server ๊ด€๋ จ

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๋ฐ˜์‘ํ˜•

 

 

 

 

 

 

 

 

 

OpenStack for Architects - Second Edition Paperback

COUPANG

www.coupang.com

"์ด ํฌ์ŠคํŒ…์€ ์ฟ ํŒก ํŒŒํŠธ๋„ˆ์Šค ํ™œ๋™์˜ ์ผํ™˜์œผ๋กœ, ์ด์— ๋”ฐ๋ฅธ ์ผ์ •์•ก์˜ ์ˆ˜์ˆ˜๋ฃŒ๋ฅผ ์ œ๊ณต๋ฐ›์Šต๋‹ˆ๋‹ค."

 

 




๐Ÿ—‚ ๋ชฉ์ฐจ

1. [Hyper-V] [Open Stack] Open Stack์ด๋ž€?
2. [Hyper-V] [Open Stack] [Controller Node] Hyper-V ๊ตฌ์„ฑ ๋ฐ Ubuntu 22.04.3 LTS Server ์„ค์น˜
3. [Hyper-V] [Open Stack] [Controller Node] โ‘  ์˜คํ”ˆ์Šคํƒ ํŒจํ‚ค์ง€ ์„ค์น˜
4. [Hyper-V] [Open Stack] [Controller Node] โ‘ก NTP Server ๊ตฌ์„ฑ
5. [Hyper-V] [Open Stack] [Controller Node] โ‘ข RabbitMQ - Message Queue ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
6. [Hyper-V] [Open Stack] [Controller Node] โ‘ฃ Memcached ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
7. [Hyper-V] [Open Stack] [Controller Node] โ‘ค Etcd ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
8. [Hyper-V] [Open Stack] [Controller Node] โ‘ฅ Keystone - Identity ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
9. [Hyper-V] [Open Stack] [Controller Node] โ‘ฆ Image Service - Glance ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ  
10. [Hyper-V] [Open Stack] [Controller Node] โ‘ง Compute Service - Nova ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
11. [Hyper-V] [Open Stack] [Contoller Node] โ‘จ Neutron - Network ์„œ๋น„์Šค ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ
12. [Hyper-V] [Open Stack] [Controller Node] โ‘ โ“ช Horizon - Dashboard ์„œ๋น„์Šค ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ

11. [Hyper-V] [Open Stack] [Compute Node] ์ค€๋น„์ค‘

 

 

 

 

๐Ÿš€ Controller Node ๊ตฌ์„ฑ

    ๐Ÿ”ฝ ๊ฐœ์š”

์ฃผ๋‹ˆ์˜ ์˜คํ”ˆ์Šคํƒ ๊ตฌ์„ฑ๋„

 

        ๐Ÿ“ฆ ์†Œ๊ฐœ

์˜คํ”ˆ์Šคํƒ Compute(์ปดํ“จํŠธ)๋ฅผ ์ด์šฉํ•˜์—ฌ ํ˜ธ์ŠคํŠธ์™€ ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ… ์‹œ์Šคํ…œ์„ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์–ด์š”.
์˜คํ”ˆ์Šคํƒ ์ปดํ“จํŠธ๋Š” Infrastructure-as-a-Service(IaaS) ์‹œ์Šคํ…œ์— ํ•ต์‹ฌ์ด์—์š”. ๋ชจ๋“ˆ์€ ํŒŒ์ด์ฌ์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์–ด์š”.

์˜คํ”ˆ์Šคํƒ ์ปดํ“จํŠธ์—์„œ ์ธ์ฆ์€ ์˜คํ”ˆ์Šคํƒ Identity๋ฅผ ์ด์šฉํ•˜๊ณ , ๋””์Šคํฌ์™€ ์„œ๋ฒ„ ์ด๋ฏธ์ง€๋Š” ์˜คํ”ˆ์Šคํƒ ์ด๋ฏธ์ง€ ์„œ๋น„์Šค๋ฅผ ์ด์šฉํ•˜๊ณ  ์žˆ์–ด์š”. ์ด๋ฅผ ํ†ตํ•ด ์‚ฌ์šฉ์ž์™€ ๊ด€๋ฆฌ์ž ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋Œ€์‹œ๋ณด๋“œ๋ฅผ ํ†ตํ•˜์—ฌ ์ปจํŠธ๋กค ํ•  ์ˆ˜ ์žˆ์–ด์š”.
์ด๋ฏธ์ง€ ์ ‘๊ทผ์€ ํ”„๋กœ์ ํŠธ, ์‚ฌ์šฉ์ž์— ๋Œ€ํ•ด ์ ‘๊ทผ์„ ํ†ต์ œ ํ•  ์ˆ˜ ์žˆ์–ด์š”.

Quota๋Š” ํ”„๋กœ์ ํŠธ ๋‹น ์ œํ•œ์„ ๋งํ•ด์š”.
(์˜ˆ: ์ธ์Šคํ„ด์Šค ์ˆซ์ž ๋“ฑ) ์˜คํ”ˆ์Šคํƒ ์ปดํ“จํŠธ๋Š” ํ‘œ์ค€ Hardware(ํ•˜๋“œ์›จ์–ด)์—์„œ ์ˆ˜ํ‰์  ํ™•์žฅ์ด ๊ฐ€๋Šฅํ•˜๊ณ , ์‹คํ–‰ํ•˜๋Š” ์ธ์Šคํ„ด์Šค ์ด๋ฏธ์ง€๋ฅผ ๋‚ด๋ ค๋ฐ›๊ธฐ ํ•  ์ˆ˜ ์žˆ์–ด์š”.

์˜คํ”ˆ์Šคํƒ ์ปดํ“จํŠธ๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ๊ตฌ์„ฑ ์š”์†Œ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์–ด์š”.

๊ตฌ์„ฑ ์š”์†Œ ์ƒ์„ธ ๋‚ด์šฉ
nova-api ์ตœ์ข… ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ์ปดํ“จํŠธ API ์š”์ฒญ์— ๋Œ€ํ•ด ํ—ˆ์šฉ ๋ฐ ์‘๋‹ต.

์˜คํ”ˆ ์Šคํƒ ์ปดํ“จํŠธ API, Amazon EC2 API, ๊ถŒํ•œ์ด ์žˆ๋Š” ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ํŠน์ • Admin API์— ๋Œ€ํ•œ ๊ด€๋ฆฌ ์ž‘์—…์„ ํ•  ์ˆ˜ ์žˆ๋„๋ก ์ง€์› ๋ฐ ์ •์ฑ… ์ ์šฉ, ์ธ์Šคํ„ด์Šค ์‹คํ–‰ ๋“ฑ orchestration ์ž‘์—….
nova-api-metadata ์ธ์Šคํ„ด์Šค์—์„œ์˜ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ ์š”์ฒญ ํ—ˆ์šฉ.
nova-api-metadate ์„œ๋น„์Šค๋Š” nova-network ์„ค์น˜ํ•  ๋•Œ์™€ ๋‹ค์ค‘ ํ˜ธ์ŠคํŠธ ๋ชจ๋“œ ์‹คํ–‰ ์‹œ ์‚ฌ์šฉ.
nova-compute Woker ๋ฐ๋ชฌ์€ ๊ฐ€์ƒํ™” API๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ฐ€์ƒ ๋จธ์‹  ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ ๋ฐ ์ข…๋ฃŒ ๋‹ด๋‹น.

โˆ™ XenServer/SCP์—์„œ์˜ XenAPI
โˆ™ KVM ๋˜๋Š” QEMU์—์„œ์˜ libvirt
โˆ™ VMware์—์„œ์˜ VMwareAPI
nova-placement-api ๊ฐ ํ”„๋กœ๋ฐ”์ด๋”์— ๋Œ€ํ•œ ์‚ฌ์šฉ๋Ÿ‰ ์ถ”์  ๋ฐ ๊ด€๋ฆฌ
nova-scheduler Queue๋กœ๋ถ€ํ„ฐ ๊ฐ€์ƒ ๋จธ์‹  ์ธ์Šคํ„ด์Šค๋ฅผ ์š”์ฒญํ•˜๊ณ , ์–ด๋–ค compute Node์—์„œ ์‹คํ–‰ํ•  ๊ฒƒ์ธ์ง€ ๊ฒฐ์ •
nova-conductor nova-compute ์„œ๋น„์Šค์™€ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ƒํ˜ธ์ž‘์šฉ ์ค‘์žฌ ์—ญํ• .
nova-compute ์„œ๋น„์Šค์— ์˜ํ•ด ๋งŒ๋“ค์–ด์ง„ ํด๋ผ์šฐ๋“œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ง์ ‘ ์ ‘๊ทผ ์ œ์–ด.
nova-conductor ๋ชจ๋“ˆ๊ณผ ์ˆ˜ํ‰์ ์ธ ํ™•์žฅ ๊ฐ€๋Šฅํ•˜๋‚˜, nova-compute ์„œ๋น„์Šค๊ฐ€ ์ž‘๋™์ค‘์ธ Node์—์„œ๋Š” ๋ฐฐํฌํ•˜๋ฉด ์•ˆ๋จ.
nova-cert X.509 ์ธ์ฆ์„œ์— ๋Œ€ํ•œ Nova Cert ์„œ๋น„์Šค ์ œ๊ณต ์„œ๋ฒ„ ๋ฐ๋ชฌ.
euca-bundle-image์— ๋Œ€ํ•œ ์ธ์ฆ์„œ ์ƒ์„ฑ ๋ฐ ์‚ฌ์šฉ.
EC2 API๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ๋งŒ ํ•„์š”.
nova-consoleauth ์ฝ˜์†” ํ”„๋ก์‹œ๋ฅผ ์ œ๊ณตํ•˜๋Š” ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ์ธ์ฆ ํ† ๊ทผ ์ œ๊ณต.
nova-novncproxy์™€ nova-xvpvncproxy ์ฐธ๊ณ .
ํ•ด๋‹น ์„œ๋น„์Šค๋Š” ์ฝ˜์†” ํ”„๋ก์‹œ ์ž‘์—…์ด ์ž‘๋™๋˜์–ด ์žˆ์–ด์•ผ ํ•˜๋ฉฐ, ํด๋Ÿฌ์Šคํ„ฐ ๊ตฌ์„ฑ์—์„œ nova-consoleauth ์„œ๋น„์Šค์— ๋Œ€ํ•œ ๋‘ ์ข…๋ฅ˜ ํ”„๋ก์‹œ ์‹คํ–‰ ๊ฐ€๋Šฅ.
nova-novncproxy VNC ์—ฐ๊ฒฐ์„ ํ†ตํ•ด ์ž‘๋™์ค‘์ธ ์ธ์Šคํ„ด์Šค ์ ‘๊ทผ์— ๋Œ€ํ•œ ํ”„๋ก์‹œ ์ œ๊ณต.
๋ธŒ๋ผ์šฐ์ € ๊ธฐ๋ฐ˜์˜ novnc ํด๋ผ์ด์–ธํŠธ ์ œ๊ณต.
์˜คํ”ˆ ์Šคํƒ ๋งŒ์˜ Java ํด๋ผ์ด์–ธํŠธ ์ œ๊ณต.
nova-spicehtml5proxy SPICE ์—ฐ๊ฒฐ์„ ํ†ตํ•ด ์ž‘๋™์ค‘์ธ ์ธ์Šคํ„ด์Šค ์ ‘๊ทผ์— ๋Œ€ํ•œ ํ”„๋ก์‹œ ์ œ๊ณต.
๋ธŒ๋ผ์šฐ์ € ๊ธฐ๋ฐ˜์˜ HTML5 ํด๋ผ์ด์–ธํŠธ ์ œ๊ณต.
Queue ๋ฐ๋ชฌ๊ฐ„์˜ ํ”„๋กœ์„ธ์‹ฑ ๋ฉ”์‹œ์ง€ ์ „๋‹ฌ์„ ์œ„ํ•œ ์ค‘์•™ Hub.
RabbitMQ๋กœ ๊ตฌํ˜„๋˜๋ฉฐ, Zero MQ์™€ ๊ฐ™์€ ๋‹ค๋ฅธ AMQP ๋ฉ”์‹œ์ง• ํ๋กœ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ์Œ.
SQL Database ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ์— ๋Œ€ํ•œ ์ƒํƒœ ์ €์žฅ.

โˆ™ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ธ์Šคํ„ด์Šค ํƒ€์ž…
โˆ™ ์‚ฌ์šฉ์ค‘์ธ ์ธ์Šคํ„ด์Šค
โˆ™ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋„คํŠธ์›Œํฌ
โˆ™ ํ”„๋กœ์ ํŠธ

 

๋ฐ˜์‘ํ˜•


์˜คํ”ˆ์Šคํƒ ์ปดํ“จํŠธ๋Š” SQLAlchemy๊ฐ€ ์ง€์›ํ•˜๋Š” ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ง€์›ํ•˜๊ณ  ์žˆ์–ด์š”.
ํ…Œ์ŠคํŠธ ํ™˜๊ฒฝ์—์„œ๋Š” SQLite3๋ฅผ ์‚ฌ์šฉํ•˜๊ณ , ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ํ˜น์€ ์šด์˜ ํ™˜๊ฒฝ์—์„œ๋Š” MySQL, MariaDB, PostgreSQL์„ ์‚ฌ์šฉํ•œ๋‹ค๊ณ  ํ•ด์š”.

์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ์ปจํŠธ๋กค๋Ÿฌ ๋…ธ๋“œ์—์„œ nova ํ”„๋กœ์ ํŠธ ์ปดํ“จํŠธ ์„œ๋น„์Šค๋ฅผ ์„ค์น˜ํ•˜๊ณ  ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์ •๋ฆฌํ•ด ๋ณผ๊ฒŒ์š”.

 

    ๐Ÿ”ฝ ๊ตฌ์„ฑ ์š”์†Œ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ

       ๐Ÿ“ฆ Database ์ž‘์—…

์ตœ์ดˆ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค, ์„œ๋น„์Šค ์ธ์ฆ์„œ, API ์—”๋“œํฌ์ธํŠธ๋ฅผ ๋งŒ๋“ค๊ฒƒ์ธ๋ฐ, ๊ทธ ์ค‘ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ค์ •๋ถ€ํ„ฐ ์ง„ํ–‰ํ• ๊ฑฐ์—์š”.


์œ„์™€ ๊ฐ™์ด DB์™€ ๊ณ„์ •์„ ์ƒ์„ฑํ•ด์ฃผ๊ณ , ๊ถŒํ•œ์„ ์ฃผ์—ˆ์–ด์š”.
์ฐธ๊ณ ๋กœ NOVA_DBPASS์—๋Š” ํ•ด๋‹น DB ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋„ฃ์–ด์ฃผ๋ฉด ๋ผ์š”.

 

 

       ๐Ÿ“ฆ ๊ณ„์ • ์ƒ์„ฑ ๋ฐ ์ ‘๊ทผ ๊ถŒํ•œ ๋“ฑ ์ƒ์„ฑ

. admin-openrc


์œ„ ๋ช…๋ น์–ด๋กœ ๊ด€๋ฆฌ์ž ๊ณ„์ •์˜ credential์„ ์ด์šฉํ•˜์—ฌ ๊ด€๋ฆฌ์ž ์ „์šฉ CLI ์ ‘๊ทผ ๊ถŒํ•œ์„ ํ—ˆ์šฉํ•ด ์ค๋‹ˆ๋‹ค.


openstack user create --domain default --project service --password servicepassword nova



์œ„ ๋ช…๋ น์–ด๋กœ nova ๊ณ„์ •์„ ๋งŒ๋“ค์–ด์ฃผ๊ณ , servicepassword ๋Œ€์‹  ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ค๋‹ˆ๋‹ค.

 

openstack user create --domain default --project service --password servicepassword placement

 

 

์œ„ ๋ช…๋ น์–ด๋กœ placement ๊ณ„์ •์„ ๋งŒ๋“ค์–ด์ฃผ๊ณ , servicepassword ๋Œ€์‹  ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ค๋‹ˆ๋‹ค.


openstack role add --project service --user placement admin

 

openstack role add --project service --user nova admin


service ํ”„๋กœ์ ํŠธ์˜ nova์™€ placement ๊ณ„์ •์„ ์ถ”๊ฐ€ํ•˜๊ณ , ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•ด ์ฃผ์—ˆ์–ด์š”.


๋งŒ์•ฝ ๊ณ„์ •์„ ์ž˜ ๋ชป ๋งŒ๋“ค์–ด ์‚ญ์ œํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ํ•  ์ˆ˜ ์žˆ์–ด์š”.


openstack user delete {USERNAME}

 

openstack service create --name nova --description "OpenStack Compute service" compute

 

openstack service create --name placement --description "OpenStack Compute Placement service" placement

 

๊ทธ๋ฆฌ๊ณ  ์œ„์™€ ๊ฐ™์ด compute์™€ placement๋ผ๋Š” ์„œ๋น„์Šค๋ฅผ ๋งŒ๋“ค์–ด ์ฃผ์–ด์•ผ ํ•ด์š”.

์ด๋ฒˆ์—๋„ ์„œ๋น„์Šค๋ฅผ ๋งŒ์•ฝ ์ž˜ ๋ชป ๋งŒ๋“ค์—ˆ๋‹ค๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ์ง€์šฐ๊ณ , ๋‹ค์‹œ ๋งŒ๋“ค ์ˆ˜ ์žˆ์–ด์š”.

openstack service delete {SERVICE_NAME_OR_ID}




export controller={Controller Node Domain Name}


์—”๋“œํฌ์ธํŠธ๋ฅผ ๋งŒ๋“ค๊ธฐ ์ „ ์œ„์™€ ๊ฐ™์ด controller ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด ๋„๋ฉ”์ธ ์ด๋ฆ„๊ฐ’์„ ๋„ฃ์–ด ์ฃผ์—ˆ์–ด์š”.

 

export controller=192.168.20.3

 

openstack endpoint create --region RegionOne compute public http://$controller:8774/v2.1/%\(tenant_id\)s
openstack endpoint create --region RegionOne compute internal http://$controller:8774/v2.1/%\(tenant_id\)s



openstack endpoint create --region RegionOne compute admin http://$controller:8774/v2.1/%\(tenant_id\)s

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์œ„ ๋ช…๋ น์–ด๋“ค์„ ํ†ตํ•ด ์ปดํ“จํŠธ API ์„œ๋น„์Šค ์—”๋“œํฌ์ธํŠธ๋ฅผ ๋งŒ๋“ค์–ด ์ฃผ์—ˆ์–ด์š”.

openstack endpoint create --region RegionOne placement public http://$controller:8778; openstack endpoint create --region RegionOne placement internal http://$controller:8778; openstack endpoint create --region RegionOne placement admin http://$controller:8778


์œ„ ๋ช…๋ น์–ด๋“ค์„ ์ด์šฉํ•˜์—ฌ placement API ์„œ๋น„์Šค ์—”๋“œํฌ์ธํŠธ๋ฅผ ๋งŒ๋“ค์–ด ์ฃผ์—ˆ์–ด์š”.





 

       ๐Ÿ“ฆ ๊ตฌ์„ฑ์š”์†Œ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ - nova.conf

์ตœ์ดˆ ํŒจํ‚ค์ง€๋ฅผ ๋จผ์ € ์„ค์น˜ํ•ด ์ค„๊ฒŒ์š”.

apt  -y install nova-api nova-conductor nova-scheduler nova-novncproxy placement-api python3-novaclient

 

 

vim /etc/nova/nova.conf 1 ~ 10๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf 1 ~ 10๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค


10๋ฒˆ์งธ ์ค„์— password ๋ถ€๋ถ„์—๋Š” RabbitMQ์˜ ๊ณ„์ • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ฃผ์–ด์•ผ ํ•ด์š”.






vim /etc/nova/nova.conf 1103 ~ 11045๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf 1103 ~ 11045๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค

 

vim /etc/nova/nova.conf 1865 ~ 1866๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „



vim /etc/nova/nova.conf 1865 ~ 1866๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค


์œ„์™€ ๊ฐ™์ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ ‘์† ์ •๋ณด๋ฅผ ์ˆ˜์ •ํ•ด ์ฃผ์—ˆ์–ด์š”.

1106๋ฒˆ์งธ ์ค„๊ณผ 1866๋ฒˆ์งธ ์ค„์— PASSWD ํ˜น์€ NOVA_DBPASS๋Š” ๊ฐ๊ฐ์˜ ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋„ฃ์–ด์ฃผ์–ด์•ผ ํ•ด์š”.




vim /etc/nova/nova.conf 892 ~ 894๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf 892 ~ 894๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค




vim /etc/nova/nova.conf [keystone_authtoken] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [keystone_authtoken] ๋ณ€๊ฒฝ ๋’ค


์œ„์™€ ๊ฐ™์ด Identity ์„œ๋น„์Šค ์ ‘๊ทผ ์ •๋ณด๋ฅผ ์„ค์ •ํ•ด ์ฃผ์—ˆ์–ด์š”.
2874๋ฒˆ์งธ ์ค„์—๋Š” nova ๊ณ„์ •์˜ ์•”ํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ฃผ์–ด์•ผ ํ•ด์š”.



vim /etc/nova/nova.conf [VNC] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [VNC] ๋ณ€๊ฒฝ ๋’ค


์ด ๊ณณ์—์„  ์ปจํŠธ๋กค๋Ÿฌ ๋…ธ๋“œ์˜ ๊ด€๋ฆฌ ์ธํ„ฐํŽ˜์ด์Šค IP์ฃผ์†Œ๋ฅผ VNC ํ”„๋ก์‹œ์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด ์ค€ ๋ถ€๋ถ„์ด์—์š”.



vim /etc/nova/nova.conf [glance] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [glance] ๋ณ€๊ฒฝ ๋’ค


์œ„ ๋‚ด์šฉ์€ ์ด๋ฏธ์ง€ API ์„œ๋น„์Šค์— ๋Œ€ํ•œ ๋‚ด์šฉ์„ ์ž…๋ ฅํ•ด ์ค€ ๋ถ€๋ถ„์ด์—์š”.



vim /etc/nova/nova.conf [oslo_concurrency] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [oslo_concurrency] ๋ณ€๊ฒฝ ๋’ค


์ด ๋ถ€๋ถ„์„ ํ†ตํ•ด lock ๊ฒฝ๋กœ๋ฅผ ๊ตฌ์„ฑํ•ด ์ฃผ๋Š” ๋ถ€๋ถ„์ด์—์š”.




vim /etc/nova/nova.conf [placement] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [placement] ๋ณ€๊ฒฝ ๋’ค


์œ„ ๋‚ด์šฉ์€ Placement API๋ฅผ ๊ตฌ์„ฑํ•ด ์ค€ ๋ถ€๋ถ„์ด์—์š”.

4687๋ฒˆ์งธ ์ค„์— servicepassword์—๋Š” placement ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ฃผ์–ด์•ผ ํ•ด์š”.




vim /etc/nova/nova.conf [wsgi] ๋ณ€๊ฒฝ ์ „

 

vim /etc/nova/nova.conf [wsgi] ๋ณ€๊ฒฝ ๋’ค

 

์—ฌ๊ธฐ๊นŒ์ง€ ๋˜์—ˆ๋‹ค๋ฉด ์ €์žฅํ•˜๊ณ  ๋‚˜์˜ต๋‹ˆ๋‹ค.


chmod  640 /etc/nova/nova.conf; chgrp  nova /etc/nova/nova.conf


๊ทธ๋Ÿฐ ๋’ค ํ•ด๋‹น ์„ค์ • ํŒŒ์ผ์— ๊ถŒํ•œ๊ณผ ์†Œ์œ ๊ถŒ์„ ์กฐ์ ˆํ•˜์—ฌ ์ฃผ์—ˆ์–ด์š”.





       ๐Ÿ“ฆ ๊ตฌ์„ฑ์š”์†Œ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ - placement.conf

vim /etc/placement/placement.conf [DEFAULT] ๋ณ€๊ฒฝ ์ „



vim /etc/placement/placement.conf [DEFAULT] ๋ณ€๊ฒฝ ๋’ค




vim /etc/placement/placement.conf [api] ๋ณ€๊ฒฝ ์ „



vim /etc/placement/placement.conf [api] ๋ณ€๊ฒฝ ๋’ค




vim /etc/placement/placement.conf [keystone_authtoken] ๋ณ€๊ฒฝ ์ „



vim /etc/placement/placement.conf [keystone_authtoken] ๋ณ€๊ฒฝ ๋’ค




vim /etc/placement/placement.conf [placement_database] ๋ณ€๊ฒฝ ์ „



vim /etc/placement/placement.conf [placement_database] ๋ณ€๊ฒฝ ๋’ค


์œ„์™€ ๊ฐ™์ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ ‘์† ์ •๋ณด๋ฅผ ์ˆ˜์ •ํ•ด ์ฃผ์—ˆ์–ด์š”.


529๋ฒˆ์งธ ์ค„์— password๋Š” placement DB ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋„ฃ์–ด์ฃผ์–ด์•ผ ํ•ด์š”.


์—ฌ๊ธฐ๊นŒ์ง€ ๋˜์—ˆ๋‹ค๋ฉด ์ €์žฅํ•˜๊ณ  ๋‚˜์˜ต๋‹ˆ๋‹ค.


chmod 640 /etc/placement/placement.conf; chgrp placement /etc/placement/placement.conf


๊ทธ๋Ÿฐ ๋’ค ์œ„์™€ ๊ฐ™์ด ํ•ด๋‹น ์„ค์ • ํŒŒ์ผ์— ์†Œ์œ  ๊ถŒํ•œ๊ณผ ์†Œ์œ ๊ถŒ์„ ๋ณ€๊ฒฝํ•ด ์ค๋‹ˆ๋‹ค.





       ๐Ÿ“ฆ ๊ตฌ์„ฑ์š”์†Œ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ - placement-api.conf

vim /etc/apache2/sites-enabled/placement-api.conf 1๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „



vim /etc/apache2/sites-enabled/placement-api.conf 1๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค


์ €์žฅํ•˜๊ณ , ๋‚˜์™€ ์ค๋‹ˆ๋‹ค.





       ๐Ÿ“ฆ ๊ตฌ์„ฑ์š”์†Œ ์„ค์น˜ ๋ฐ ๊ตฌ์„ฑ - nginx.conf

์ด๋ฒˆ์—” Proxy ์„ค์ •์„ ์œ„ํ•ด Nginx ์„ค์ • ํŒŒ์ผ์„ ์ˆ˜์ •ํ•ด ์ค„๊ฒŒ์š”.

vim /etc/nginx/nginx.conf 63 ~ 106๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ์ „

 

vim /etc/nginx/nginx.conf 63 ~ 106๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค (1)
vim /etc/nginx/nginx.conf 63 ~ 106๋ฒˆ์งธ ์ค„ ๋ณ€๊ฒฝ ๋’ค (2)


์œ„์™€ ๊ฐ™์ด Nginx ์„ค์ •์„ ์ถ”๊ฐ€ํ•ด ์ฃผ์—ˆ์–ด์š”.
๋งŒ์•ฝ https๋ฅผ ์‚ฌ์šฉํ•  ๋ถ„๋“ค์€ ์ฃผ์„์ฒ˜๋ฆฌ ๋œ ๊ณณ์„ ํ™œ์„ฑํ™” ํ•ด ์ฃผ์…”์•ผ ํ•ด์š”.


su -s /bin/bash placement -c "placement-manage db sync"; su -s /bin/bash nova -c "nova-manage api_db sync"; su -s /bin/bash nova -c "nova-manage cell_v2 map_cell0"; su -s /bin/bash nova -c "nova-manage db sync"; su -s /bin/bash nova -c "nova-manage cell_v2 create_cell --name cell1"

 

์ด์ œ ์œ„ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ๊ฐ DB์— ๋ฐ์ดํ„ฐ๋ฅผ ๋„ฃ์–ด์ฃผ์—ˆ์–ด์š”.


nova-manage cell_v2 list_cells


์œ„ ๋ช…๋ น์–ด๋กœ cell0์™€ cell1์ด ์ œ๋Œ€๋กœ ๋“ฑ๋ก๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”.





       ๐Ÿ“ฆ ์„œ๋น„์Šค ๋“ฑ๋ก ๋ฐ ์žฌ์‹œ์ž‘

systemctl restart nova-api nova-conductor nova-scheduler nova-novncproxy; systemctl enable nova-api nova-conductor nova-scheduler nova-novncproxy


์œ„์™€ ๊ฐ™์ด Nova ๊ด€๋ จ ์„œ๋น„์Šค๋ฅผ ์žฌ์‹œ์ž‘ํ•˜๊ณ , ์„œ๋น„์Šค์— ๋“ฑ๋กํ•ด ์ฃผ์—ˆ์–ด์š”.


systemctl restart apache2 nginx


๊ทธ๋ฆฌ๊ณ , ์•„ํŒŒ์น˜์™€ nginx ์„œ๋น„์Šค๋ฅผ ์žฌ ๊ธฐ๋™ํ•ด ์ฃผ์—ˆ์–ด์š”.


openstack compute service list


์œ„์™€ ๊ฐ™์ด ์„œ๋น„์Šค๊ฐ€ ๋“ฑ๋ก๋œ ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”.

 




 

 

Openstack Essentials Second Edition Paperback

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"์ด ํฌ์ŠคํŒ…์€ ์ฟ ํŒก ํŒŒํŠธ๋„ˆ์Šค ํ™œ๋™์˜ ์ผํ™˜์œผ๋กœ, ์ด์— ๋”ฐ๋ฅธ ์ผ์ •์•ก์˜ ์ˆ˜์ˆ˜๋ฃŒ๋ฅผ ์ œ๊ณต๋ฐ›์Šต๋‹ˆ๋‹ค."

 

 

๐Ÿง ์ฐธ๊ณ  ์ž๋ฃŒ

 

Ubuntu 22.04 LTS : OpenStack Zed : Configure Nova #2 : Server World

root@dlp ~(keystone)# mv /etc/nova/nova.conf /etc/nova/nova.conf.org root@dlp ~(keystone)# # create new [DEFAULT] osapi_compute_listen = 127.0.0.1 osapi_compute_listen_port = 8774 metadata_listen = 127.0.0.1 metadata_listen_port = 8775 state_path = /var/li

www.server-world.info

 

OpenStack Docs: Image ์„œ๋น„์Šค

 

docs.openstack.org

 

 

[OpenStack] Nova state down ์œผ๋กœ ์ธํ•œ password ์‚ญ์ œ ๋ฐ cell ์žฌ๋“ฑ๋ก

2022.06.06 - [IT/๊ทธ ์™ธ IT] - [OpenStack] 6. Neutron ๊ตฌ์„ฑ(1) [OpenStack] 6. Neutron ๊ตฌ์„ฑ(1) Network Service ์ธ Neutron ์„ค์ • 1. keystone ์— Neutron user ๋ฐ service ์ถ”๊ฐ€ root@nw1 ~(keystone)# openstack user create --domain default --project servi

greensul.tistory.com

 

 

 

 

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