[DevStack] DevStack 설치

1. 서버 사양

• OS : Ubuntu 22.04
• 인스턴스 유형 : t3.large
• 스토리지 : 100GB

2. 사용자 계정 설정

• DevStack은 root가 아닌 일반 사용자 계정에서 설치 권장

$ sudo adduser stack

$ echo "stack ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/stack

3. DevStack 다운로드

$ su - stack

$ git clone <https://opendev.org/openstack/devstack>

$ cd devstack/

4. local.conf 설정

• /devstack/samples/local.conf 를 /devstack/local.conf 로 복사

stack@ip-10-0-0-37:~/devstack$ ifconfig
br-ex: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.24.4.1  netmask 255.255.255.0  broadcast 0.0.0.0
        inet6 fe80::a0ca:a4ff:fe62:f54f  prefixlen 64  scopeid 0x20<link>
        inet6 2001:db8::2  prefixlen 64  scopeid 0x0<global>
        ether a2:ca:a4:62:f5:4f  txqueuelen 1000  (Ethernet)
        RX packets 4  bytes 112 (112.0 B)
        RX errors 0  dropped 1  overruns 0  frame 0
        TX packets 12  bytes 1272 (1.2 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 9001
        inet 10.0.0.37  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::f8:d6ff:fe88:d1a9  prefixlen 64  scopeid 0x20<link>
        ether 02:f8:d6:88:d1:a9  txqueuelen 1000  (Ethernet)
        RX packets 141394  bytes 194717003 (194.7 MB)
        RX errors 0  dropped 387  overruns 0  frame 0
        TX packets 29137  bytes 5474033 (5.4 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 238265  bytes 109863769 (109.8 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 238265  bytes 109863769 (109.8 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:eb:17:8d  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

$ cp samples/local.conf local.conf

$ vim local.conf
[[local|localrc]]
.
.
.
ADMIN_PASSWORD=nomoresecret
DATABASE_PASSWORD=stackdb
RABBIT_PASSWORD=stackqueue
SERVICE_PASSWORD=$ADMIN_PASSWORD

# ``HOST_IP`` and ``HOST_IPV6`` should be set manually for best results if
# the NIC configuration of the host is unusual, i.e. ``eth1`` has the default
# route but ``eth0`` is the public interface.  They are auto-detected in
# ``stack.sh`` but often is indeterminate on later runs due to the IP moving
# from an Ethernet interface to a bridge on the host. Setting it here also
# makes it available for ``openrc`` to include when setting ``OS_AUTH_URL``.
# Neither is set by default.
HOST_IP=192.168.122.1
.
.
.

5. DevStack 실행

$ ./stack.sh
.
.
.
This is your host IP address: 192.168.122.1
This is your host IPv6 address: ::1
Horizon is now available at <http://192.168.122.1/dashboard>
Keystone is serving at <http://192.168.122.1/identity/>
The default users are: admin and demo
The password: nomoresecret
.
.
.

6. 접속 확인

• http://퍼블릭IP/dashboard 로 접속