Using Devstack to install OpenStack Mitaka
不會忘記精中求細這句話，因此又回到OpenStack。
一開始，我們用Kilo的local.conf安裝Mitaka，我們發現Neutron的部分安裝失敗，因此沿用Kilo的Nuetron的設定有些問題。
會變成nova-network的安裝，因此很久不見的br100又出現了。
後來發現local.conf的
[[local|localrc]] 寫成 [local|localrc]]
大家別犯這錯誤，devstack有檢查header的。
經過一段時間努力，終於裝起來了，因此跟大家分享。
VM Information:
hostname: jonah2
ip: 192.168.121.180
账号/密码 : root / xxxxx
里面有两张网卡 :
eth0 : 192.168.120.0/22 , GW : 192.168.120.254
eth1 : 10.0.0.0/24install pacakge and download mitaka from git source
apt-get install git
git clone https://github.com/openstack-dev/devstack.git -b stable/mitaka
測試一下repository是不是指向mitaka。
stack@jonah1:~/devstack$ grep -R mitaka *
stackrc:CINDER_BRANCH=${CINDER_BRANCH:-stable/mitaka}
stackrc:GLANCE_BRANCH=${GLANCE_BRANCH:-stable/mitaka}
stackrc:HEAT_BRANCH=${HEAT_BRANCH:-stable/mitaka}
stackrc:HORIZON_BRANCH=${HORIZON_BRANCH:-stable/mitaka}
stackrc:KEYSTONE_BRANCH=${KEYSTONE_BRANCH:-stable/mitaka}
stackrc:NEUTRON_BRANCH=${NEUTRON_BRANCH:-stable/mitaka}
stackrc:NEUTRON_FWAAS_BRANCH=${NEUTRON_FWAAS_BRANCH:-stable/mitaka}
stackrc:NEUTRON_LBAAS_BRANCH=${NEUTRON_LBAAS_BRANCH:-stable/mitaka}
stackrc:NEUTRON_VPNAAS_BRANCH=${NEUTRON_VPNAAS_BRANCH:-stable/mitaka}
stackrc:NOVA_BRANCH=${NOVA_BRANCH:-stable/mitaka}
stackrc:SWIFT_BRANCH=${SWIFT_BRANCH:-stable/mitaka}
stackrc:REQUIREMENTS_BRANCH=${REQUIREMENTS_BRANCH:-stable/mitaka}
tests/test_refs.sh:REFS=`grep BRANCH stackrc | grep -v -- '-master' | grep -v -- '-stable/mitaka'`start to install mitaka
cd devstack/tools產生stack user，devstack需要用stack user。經過第二次測試，以下安裝方法是成立的，包含產生stack user到執行./stack.sh。
root@jonah1:~/devstack/tools# ./create-stack-user.sh
Creating a group called stack
Creating a user called stack
Giving stack user passwordless sudo privilegesroot user
cd ../..
cp devstack /opt/stack/. -rf
chown -R stack:stack /opt/stack/stack user
su stack
cd
cd devstack
edit local.conf
[[local|localrc]]
DEST=/opt/stack
ADMIN_PASSWORD=password
MYSQL_PASSWORD=password
RABBIT_PASSWORD=password
SERVICE_PASSWORD=password
SERVICE_TOKEN=tokentoken
ENABLED_SERVICES=key,rabbit,mysql,horizon
ENABLED_SERVICES+=,n-api,n-crt,n-cpu,n-net,n-cond,n-sch,n-novnc,n-cauth
ENABLED_SERVICES+=,g-api,g-reg
# Enabling Neutron (network) Service
disable_service n-net
enable_service q-svc
enable_service q-agt
enable_service q-dhcp
enable_service q-l3
enable_service q-meta
enable_service q-metering
enable_service neutron
Q_PLUGIN=ml2
#Q_USE_DEBUG_COMMAND=True
if [ "$Q_PLUGIN" = "ml2" ]; then
#Q_ML2_TENANT_NETWORK_TYPE=gre
Q_ML2_TENANT_NETWORK_TYPE=vxlan
:
fi
## Neutron options
FIXED_RANGE=10.0.0.0/24
FIXED_NETWORK_SIZE=256
NETWORK_GATEWAY=10.0.0.1
PRIVATE_SUBNET_NAME=privateA
PUBLIC_SUBNET_NAME=public-subnet
FLOATING_RANGE=192.168.120.0/24
PUBLIC_NETWORK_GATEWAY=192.168.120.254
##Q_FLOATING_ALLOCATION_POOL=start=192.168.27.102,end=192.168.27.110
PUBLIC_INTERFACE=eth0
Q_USE_PROVIDERNET_FOR_PUBLIC=True
OVS_PHYSICAL_BRIDGE=br-ex
PUBLIC_BRIDGE=br-ex
OVS_BRIDGE_MAPPINGS=public:br-ex
LIBVIRT_TYPE=qemu
IMAGE_URLS="http://download.cirros-cloud.net/0.3.3/cirros-0.3.3-x86_64-uec.tar.gz"
SCREEN_LOGDIR=/opt/stack/screen-logs
SYSLOG=True
LOGFILE=~/devstack/stack.sh.log
Q_USE_DEBUG_COMMAND=True
# RECLONE=No
RECLONE=yes
OFFLINE=False
why the local.conf like that ?
where PUBLICNETWORKGATEWAY=192.168.120.254 obtained by
stack@jonah2:~/devstack$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.120.254 0.0.0.0 UG 0 0 0 br-ex
10.0.0.0 192.168.120.1 255.255.255.0 UG 0 0 0 br-ex
192.168.120.0 * 255.255.252.0 U 0 0 0 br-exto check ip and netmask 192.168.121.180/22 obtained by
stack@jonah2:~/devstack$ ip a
.
.
.
6: br-ex: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether 00:50:56:85:05:dd brd ff:ff:ff:ff:ff:ff
inet 192.168.121.180/22 brd 192.168.123.255 scope global br-ex
valid_lft forever preferred_lft forever
inet6 2001:db8::2/64 scope global tentative dadfailed
valid_lft forever preferred_lft forever
inet6 fe80::e04f:28ff:fe31:c282/64 scope link
valid_lft forever preferred_lft forever
7: br-tun: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether 2e:08:1a:43:bd:4c brd ff:ff:ff:ff:ff:ff
inet6 fe80::7063:6eff:fe42:5fe8/64 scope link
valid_lft forever preferred_lft forever
run devstack
./stack.shresult
經過22分鐘左右，我們得到了結果。 透過devstack返回的資訊，現在可以連到dashbaoard了。
This is your host IP address: 192.168.121.180
This is your host IPv6 address: ::1
Horizon is now available at http://192.168.121.180/dashboard
Keystone is serving at http://192.168.121.180:5000/
The default users are: admin and demo
The password: password看一下網路狀況
stack@jonah2:~/devstack$ ifconfig
br-ex Link encap:Ethernet HWaddr 00:50:56:85:05:dd
inet addr:192.168.121.180 Bcast:192.168.123.255 Mask:255.255.252.0
inet6 addr: fe80::e04f:28ff:fe31:c282/64 Scope:Link
inet6 addr: 2001:db8::2/64 Scope:Global
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:7491 errors:0 dropped:0 overruns:0 frame:0
TX packets:5702 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1064105 (1.0 MB) TX bytes:6426734 (6.4 MB)
br-int Link encap:Ethernet HWaddr 1e:e9:1f:ec:8c:4c
inet6 addr: fe80::2cbb:c7ff:feab:f0b0/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:833 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:375685 (375.6 KB) TX bytes:828 (828.0 B)
br-tun Link encap:Ethernet HWaddr 2e:08:1a:43:bd:4c
inet6 addr: fe80::7063:6eff:fe42:5fe8/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:828 (828.0 B)
eth0 Link encap:Ethernet HWaddr 00:50:56:85:05:dd
inet6 addr: fe80::250:56ff:fe85:5dd/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:104433 errors:0 dropped:0 overruns:0 frame:0
TX packets:20999 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28740156 (28.7 MB) TX bytes:9126144 (9.1 MB)
eth1 Link encap:Ethernet HWaddr 00:50:56:85:49:9d
inet addr:10.0.0.2 Bcast:10.0.0.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fe85:499d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:22 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2847 (2.8 KB) TX bytes:908 (908.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:151886 errors:0 dropped:0 overruns:0 frame:0
TX packets:151886 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:107699755 (107.6 MB) TX bytes:107699755 (107.6 MB)看一下process是否正常運作
20014 stack 20 0 245564 98828 10088 S 2.3 1.2 0:36.31 neutron-server
20614 stack 20 0 204460 64040 10056 S 2.3 0.8 0:43.61 neutron-openvsw
17583 stack 20 0 186944 92504 5052 S 2.0 1.1 0:30.38 glance-api
20185 stack 20 0 250260 98636 4932 S 2.0 1.2 0:37.13 neutron-server
20187 stack 20 0 248812 97020 4868 S 2.0 1.2 0:37.87 neutron-server
20188 stack 20 0 232748 80804 4700 S 2.0 1.0 0:31.44 neutron-server
21080 stack 20 0 197632 57120 10044 S 2.0 0.7 0:32.41 neutron-dhcp-ag
21960 stack 20 0 195112 54332 10032 S 2.0 0.7 0:32.20 neutron-metadat
22466 stack 20 0 194940 54508 9968 S 2.0 0.7 0:32.17 neutron-meterin
26969 stack 20 0 255324 105492 6808 S 2.0 1.3 0:32.21 nova-conductor
20186 stack 20 0 250252 98400 4932 S 1.7 1.2 0:36.92 neutron-server
21607 stack 20 0 198104 57624 10068 S 1.7 0.7 0:33.05 neutron-l3-agen
26968 stack 20 0 256844 106692 6744 S 1.7 1.3 0:32.45 nova-conductor
29282 stack 20 0 1885800 125076 16692 S 1.7 1.5 0:38.43 nova-compute
17584 stack 20 0 187712 93168 5052 S 1.3 1.1 0:30.90 glance-api
19317 stack 20 0 294084 136332 10268 S 0.7 1.7 0:15.06 nova-api
26397 stack 20 0 240860 96428 10104 S 0.7 1.2 0:13.23 nova-conductor
14349 rabbitmq 20 0 2304244 58072 4188 S 0.3 0.7 0:14.72 beam.smp
17458 stack 20 0 180976 90196 8808 S 0.3 1.1 0:12.34 glance-api
18881 root 10 -10 243364 32180 6412 S 0.3 0.4 0:03.65 ovs-vswitchd
27549 stack 20 0 251648 105052 10216 S 0.3 1.3 0:05.42 nova-scheduler
1 root 20 0 33636 4124 2656 S 0.0 0.1 0:01.72 init基本上neutron有起來。
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