openstack magnum 프로젝트 설치

openstack에는 많은 프로젝트들이 있습니다.

magnum은 docker 컨테이너 작업을 자동화 하는 오픈 소스들 kubernetes, swarm 등을 원하는 형태로 생성하게 합니다.

마스터노드 ,워커 노드의 수 및 cni 선택 등 heat 프로젝트와 연동하여 템플릿 형태로 동작 합니다.

설치 테스트는 openstack queens 버전이 설치된 Ubuntu 18.04 LTS에서 진행하였습니다.

 

---

• 데이터베이스 생성
  

  MariaDB [(none)]> CREATE DATABASE magnum; MariaDB [(none)]> GRANT ALL PRIVILEGES ON magnum.* TO ‘magnum’@’localhost’ IDENTIFIED BY {패스워드}; MariaDB [(none)]> GRANT ALL PRIVILEGES ON magnum.* TO ‘magnum’@’%’ IDENTIFIED BY {패스워드};

• user, service, endpoint등 설정
  

  # openstack user create –domain default –password {패스워드} magnum # openstack role add –project service –user magnum admin # openstack service create –name magnum \ > –description “OpenStack Container Infrastructure Management Service” \ > container-infra # openstack endpoint create –region test container-infra public http://controller:9511/v1 # openstack endpoint create –region test container-infra internal http://controller:9511/v1 # openstack endpoint create –region test container-infra admin http://controller:9511/v1 # openstack domain create –description “Owns users and projects \ > created by magnum” magnum # openstack user create –domain magnum –password {패스워드} magnum_domain_admin # openstack role add –domain magnum –user-domain magnum –user \ > magnum_domain_admin admin

• 패키지 설치
  

  # apt-get install magnum-api magnum-conductor python-magnumclient

• 설정 파일 수정(magnum.conf)
  

  [DEFAULT] .. transport_url = rabbit://openstack:{rabbitmq 패스워드}@controller [api] .. host = {컨트롤러 ip} [certificates] .. cert_manager_type = barbican [cinder_client] .. region_name = {region 이름] [database] .. connection = mysql+pymysql://magnum:{데이터베이스 패스워드}@controller/magnum [keystone_authtoken] .. memcached_servers = controller:11211 auth_version = v3 auth_uri = http://controller:5000/v3 project_domain_id = default project_name = service user_domain_id = default password = {magnum 패스워드} username = magnum auth_url = http://controller:5000 auth_type = password admin_user = magnum admin_password = {magnum 패스워드} admin_tenant_name = service [trust] .. trustee_domain_name = magnum trustee_domain_admin_name = magnum_domain_admin trustee_domain_admin_password = {magnum_domain_admin 패스워드} trustee_keystone_interface = public cluster_user_trust = True [oslo_messaging_notifications] .. driver = messaging

• 데이터베이스 테이블 생성
  

  # su -s /bin/sh -c “magnum-db-manage upgrade” magnum

• 확인
  

  # systemctl restart magnum-api.service magnum-conductor.service # openstack coe service list +—-+——+——————+——-+———-+—————–+—————————+—————————+ | id | host | binary | state | disabled | disabled_reason | created_at | updated_at | +—-+——+——————+——-+———-+—————–+—————————+—————————+ | 1 | None | magnum-conductor | up | False | None | 2019-07-30T04:48:04+00:00 | 2019-07-30T04:50:06+00:00 | +—-+——+——————+——-+———-+—————–+—————————+—————————+

Category: 가상화/클라우드