DevStackを使う。
sudo apt-get -y update
sudo apt-get -y upgrade
sudo apt-get -y install git
sudo adduser stack
sudo visudo
stack ALL=(ALL) NOPASSWD: ALL
logout
以降はユーザーstackでログインして作業。
git clone git://github.com/openstack-dev/devstack.git
cd devstack
git checkout stable/grizzly
cat <<EOF >localrc
FLOATING_RANGE=192.168.0.96/27
FIXED_RANGE=10.11.12.0/24
FIXED_NETWORK_SIZE=256
FLAT_INTERFACE=eth0
ADMIN_PASSWORD=supersecret
MYSQL_PASSWORD=iheartdatabases
RABBIT_PASSWORD=flopsymopsy
SERVICE_PASSWORD=iheartksl
EOF
パスワード入力を促されるがそのまま空エンターでOK。
./stack.sh
(snip)
[ERROR] ./stack.sh:638 nova-api did not start
なんやねん・・・。
python - Error in devstack script. nova-api did not start? - Stack Overflow
もういっかい。
./unstack.sh
./stack.sh
回線細すぎてエラーになる。
一回手動でnovaのリポジトリはとってこよう。
git clone https://github.com/openstack/nova.git /opt/stack/nova
error: RPC failed; result=18, HTTP code = 200 MiB | 32 KiB/s
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
HTTPSだとだめみたい。 gitプロトコルに切り替える。
stack@wstack:~/devstack$ git clone git://github.com/openstack/nova.git /opt/stack/nova
Cloning into '/opt/stack/nova'...
remote: Counting objects: 199622, done.
remote: Compressing objects: 100% (50544/50544), done.
remote: Total 199622 (delta 159731), reused 182185 (delta 143338)
Receiving objects: 100% (199622/199622), 122.27 MiB | 96 KiB/s, done.
Resolving deltas: 100% (159731/159731), done.
./unstack.sh
./stack.sh
Horizon is now available at http://192.168.0.10/
Keystone is serving at http://192.168.0.10:5000/v2.0/
Examples on using novaclient command line is in exercise.sh
The default users are: admin and demo
The password: supersecret
This is your host ip: 192.168.0.10
stack.sh completed in 245 seconds.
とりあえずうまくいった。
cirros立ち上げてセキュリティグループも編集したけどping飛ばない。
ログ見てみた。
checking http://169.254.169.254/2009-04-04/instance-id
failed 1/20: up 1.06. request failed
failed 2/20: up 6.07. request failed
failed 3/20: up 9.07. request failed
failed 4/20: up 14.07. request failed
failed 5/20: up 17.07. request failed
failed 6/20: up 22.08. request failed
failed 7/20: up 25.08. request failed
failed 8/20: up 30.09. request failed
failed 9/20: up 33.09. request failed
failed 10/20: up 38.10. request failed
failed 11/20: up 41.10. request failed
failed 12/20: up 46.11. request failed
たぶんNICまわりだろうなあ・・・。
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 neutron
# Optional, to enable tempest configuration as part of devstack
enable_service tempest
かなり何度もunstack and stackを繰り返すことになりそうなのでaliasを定義する。
./unstack.sh && ./stack.sh
alias restack='./unstack.sh && ./stack.sh'
DevStackはタイミングの問題でエラーになることが多々あるから何回か打ちなおしてみるのもいいんじゃないですかね。
うお、Quantum追加したらなんかメニュー増えた。
これはやばいですね・・・。
わからなくなったら neutron help 。
quantum · irixjp/openstack-study-9 Wiki
とりあえずNeutronのHorizonインタフェースは豪華だけど微妙に不完全らしいからコマンド体系を自分で 補完しないといけないっぽい。
stack@wstack:~/devstack$ quantum net-list
+--------------------------------------+---------+----------------------------------------------------+
| id | name | subnets |
+--------------------------------------+---------+----------------------------------------------------+
| 7e842f83-2713-4bba-8e98-2d62b9221667 | public | 1dd975a1-9c80-4fcc-9478-2d2a4415cd08 |
| a18fea4e-a6e7-43b6-a24c-73858a7b7464 | private | c30bd4f0-a232-459b-98b5-d78fbc08941a 10.11.12.0/24 |
+--------------------------------------+---------+----------------------------------------------------+
stack@wstack:~/devstack$ quantum net-create mynet1
Created a new network:
+-----------------+--------------------------------------+
| Field | Value |
+-----------------+--------------------------------------+
| admin_state_up | True |
| id | 45efb95b-448d-4e85-a72c-5956b4ca8435 |
| name | mynet1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | 135c9a897878463f988c3ac68516b759 |
+-----------------+--------------------------------------+
stack@wstack:~/devstack$ quantum net-list
+--------------------------------------+---------+----------------------------------------------------+
| id | name | subnets |
+--------------------------------------+---------+----------------------------------------------------+
| 45efb95b-448d-4e85-a72c-5956b4ca8435 | mynet1 | |
| 7e842f83-2713-4bba-8e98-2d62b9221667 | public | 1dd975a1-9c80-4fcc-9478-2d2a4415cd08 |
| a18fea4e-a6e7-43b6-a24c-73858a7b7464 | private | c30bd4f0-a232-459b-98b5-d78fbc08941a 10.11.12.0/24 |
+--------------------------------------+---------+----------------------------------------------------+
stack@wstack:~/devstack$ quantum subnet-create --ip-version 4 --gateway 172.26.0.254 45efb95b-448d-4e85-a72c-5956b4ca8435 172.26.0.0/24
Created a new subnet:
+------------------+------------------------------------------------+
| Field | Value |
+------------------+------------------------------------------------+
| allocation_pools | {"start": "172.26.0.1", "end": "172.26.0.253"} |
| cidr | 172.26.0.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 172.26.0.254 |
| host_routes | |
| id | 5fe01e0e-de3b-4fac-ac13-c6d0bc56684a |
| ip_version | 4 |
| name | |
| network_id | 45efb95b-448d-4e85-a72c-5956b4ca8435 |
| tenant_id | 135c9a897878463f988c3ac68516b759 |
+------------------+------------------------------------------------+
stack@wstack:~/devstack$ quantum router-create myrouter1
Created a new router:
+-----------------------+--------------------------------------+
| Field | Value |
+-----------------------+--------------------------------------+
| admin_state_up | True |
| external_gateway_info | |
| id | 43274dec-30a7-485c-ba9b-4e27175970f2 |
| name | myrouter1 |
| status | ACTIVE |
| tenant_id | 135c9a897878463f988c3ac68516b759 |
+-----------------------+--------------------------------------+
stack@wstack:~/devstack$ sudo ip netns exec qrouter-43274dec-30a7-485c-ba9b-4e27175970f2 route -n
Cannot open network namespace: No such file or directory
stack@wstack:~/devstack$ ip netns list
qrouter-cc84daca-df5b-4521-a477-01919ff396ef
qdhcp-a18fea4e-a6e7-43b6-a24c-73858a7b7464
qrouter-7be8690e-8a61-48c2-926f-f87a90a55ee7
qdhcp-b3ffd65b-dc25-4d9d-a729-1342122cfcf4
Question #206604 : Questions : neutron
stack@wstack:~/devstack$ quantum router-list
+--------------------------------------+-----------+--------------------------------------------------------+
| id | name | external_gateway_info |
+--------------------------------------+-----------+--------------------------------------------------------+
| 43274dec-30a7-485c-ba9b-4e27175970f2 | myrouter1 | null |
| cc84daca-df5b-4521-a477-01919ff396ef | router1 | {"network_id": "7e842f83-2713-4bba-8e98-2d62b9221667"} |
+--------------------------------------+-----------+--------------------------------------------------------+
増殖する仕様
stack@wstack:~/devstack$ ip netns list
qrouter-7f95083d-2e80-413b-bd1b-5ece1a16f193
qdhcp-da940418-988a-484a-a32a-eabad1a62cc4
stack@wstack:~/devstack$ neutron router-list
+--------------------------------------+---------+--------------------------------------------------------+
| id | name | external_gateway_info |
+--------------------------------------+---------+--------------------------------------------------------+
| 7f95083d-2e80-413b-bd1b-5ece1a16f193 | router1 | {"network_id": "c23a6e36-977e-4936-932b-75d2dad0bfcf"} |
+--------------------------------------+---------+--------------------------------------------------------+
stack@wstack:~/devstack$ neutron net-list
+--------------------------------------+---------+----------------------------------------------------+
| id | name | subnets |
+--------------------------------------+---------+----------------------------------------------------+
| c23a6e36-977e-4936-932b-75d2dad0bfcf | public | b86dc4ed-89a7-4b1b-8e55-cd97dc98434e |
| da940418-988a-484a-a32a-eabad1a62cc4 | private | dd641ea4-4a94-497c-b392-c1cc28d831ec 10.11.12.0/24 |
+--------------------------------------+---------+----------------------------------------------------+
Neutron系のコマンド体系を諦めてQuantum系へシフト。
quantum subnet-create --ip-version 4 --gateway 192.168.0.1 04a49673-b5b6-4b1b-bde9-99ad97045a0a 192.168.0.0/24
stack@wstack:~/devstack$ quantum net-create mynet1
Created a new network:
+-----------------+--------------------------------------+
| Field | Value |
+-----------------+--------------------------------------+
| admin_state_up | True |
| id | 04a49673-b5b6-4b1b-bde9-99ad97045a0a |
| name | mynet1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+-----------------+--------------------------------------+
stack@wstack:~/devstack$ quantum subnet-create --ip-version 4 --gateway 192.168.0.1 04a49673-b5b6-4b1b-bde9-99ad97045a0a 192.168.0.0/24
Created a new subnet:
+------------------+--------------------------------------------------+
| Field | Value |
+------------------+--------------------------------------------------+
| allocation_pools | {"start": "192.168.0.2", "end": "192.168.0.254"} |
| cidr | 192.168.0.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 192.168.0.1 |
| host_routes | |
| id | 20730efe-0e7f-414d-bd9f-1f06342128a8 |
| ip_version | 4 |
| name | |
| network_id | 04a49673-b5b6-4b1b-bde9-99ad97045a0a |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+------------------+--------------------------------------------------+
stack@wstack:~/devstack$ quantum router-create myrouter1
Created a new router:
+-----------------------+--------------------------------------+
| Field | Value |
+-----------------------+--------------------------------------+
| admin_state_up | True |
| external_gateway_info | |
| id | 72a879bd-3f70-4e91-becb-a17b1191a83d |
| name | myrouter1 |
| status | ACTIVE |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+-----------------------+--------------------------------------+
ルーターがっちゃんこ
stack@wstack:~/devstack$ quantum router-gateway-set 72a879bd-3f70-4e91-becb-a17b1191a83d c23a6e36-977e-4936-932b-75d2dad0bfcf
Set gateway for router 72a879bd-3f70-4e91-becb-a17b1191a83d
現在の状態
stack@wstack:~/devstack$ ping 192.168.0.98
PING 192.168.0.98 (192.168.0.98) 56(84) bytes of data.
64 bytes from 192.168.0.98: icmp_req=1 ttl=64 time=0.299 ms
64 bytes from 192.168.0.98: icmp_req=2 ttl=64 time=0.049 ms
64 bytes from 192.168.0.98: icmp_req=3 ttl=64 time=0.055 ms
^C
--- 192.168.0.98 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.049/0.134/0.299/0.116 ms
stack@wstack:~/devstack$ ping 192.168.0.99
PING 192.168.0.99 (192.168.0.99) 56(84) bytes of data.
64 bytes from 192.168.0.99: icmp_req=1 ttl=64 time=0.327 ms
64 bytes from 192.168.0.99: icmp_req=2 ttl=64 time=0.045 ms
64 bytes from 192.168.0.99: icmp_req=3 ttl=64 time=0.054 ms
^C
--- 192.168.0.99 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.045/0.142/0.327/0.130 ms
stack@wstack:~/devstack$ ping 192.168.0.100
PING 192.168.0.100 (192.168.0.100) 56(84) bytes of data.
^C
--- 192.168.0.100 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms
pingとぶ
quantum subnet-create --ip-version 4 --gateway 172.16.0.1 fd4e5c96-2333-4832-b383-24fedc2765bf 172.26.0.0/24
stack@wstack:~/devstack$ quantum help | grep show
--version show program's version number and exit
-h, --help show this help message and exit
--debug show tracebacks on errors
agent-show Show information of a given agent.
ext-show Show information of a given resource.
floatingip-show Show information of a given floating ip.
lb-healthmonitor-show Show information of a given healthmonitor.
lb-member-show Show information of a given member.
lb-pool-show Show information of a given pool.
lb-vip-show Show information of a given vip.
net-gateway-show Show information of a given network gateway.
net-show Show information of a given network.
port-show Show information of a given port.
queue-show Show information of a given queue.
quota-show Show quotas of a given tenant
router-show Show information of a given router.
security-group-rule-show Show information of a given security group rule.
security-group-show Show information of a given security group.
subnet-show Show information of a given subnet.
stack@wstack:~/devstack$ quantum net-show private
+-----------------+--------------------------------------+
| Field | Value |
+-----------------+--------------------------------------+
| admin_state_up | True |
| id | da940418-988a-484a-a32a-eabad1a62cc4 |
| name | private |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | dd641ea4-4a94-497c-b392-c1cc28d831ec |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+-----------------+--------------------------------------+
stack@wstack:~/devstack$ quantum router-interface-add 72a879bd-3f70-4e91-becb-a17b1191a83d dd641ea4-4a94-497c-b392-c1cc28d831ec
Invalid input for operation: IP address 10.0.0.1 is not a valid IP for the defined subnet.
stack@wstack:~/devstack$ quantum subnet-create --ip-version 4 --gateway 10.0.0.1 private 10.0.10.0/24
Created a new subnet:
+------------------+----------------------------------------------+
| Field | Value |
+------------------+----------------------------------------------+
| allocation_pools | {"start": "10.0.10.1", "end": "10.0.10.254"} |
| cidr | 10.0.10.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.0.0.1 |
| host_routes | |
| id | 4287b9bb-440e-4ca7-90ea-c7119d69bb7a |
| ip_version | 4 |
| name | |
| network_id | da940418-988a-484a-a32a-eabad1a62cc4 |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+------------------+----------------------------------------------+
stack@wstack:~/devstack$ quantum router-interface-add 72a879bd-3f70-4e91-becb-a17b1191a83d 4287b9bb-440e-4ca7-90ea-c7119d69bb7a
Invalid input for operation: IP address 10.0.0.1 is not a valid IP for the defined subnet.
stack@wstack:~/devstack$ quantum subnet-create --ip-version 4 --gateway 10.0.20.1 private 10.0.20.0/24
Created a new subnet:
+------------------+----------------------------------------------+
| Field | Value |
+------------------+----------------------------------------------+
| allocation_pools | {"start": "10.0.20.2", "end": "10.0.20.254"} |
| cidr | 10.0.20.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.0.20.1 |
| host_routes | |
| id | 78214993-0de5-44ec-b364-a3e7fe5cb031 |
| ip_version | 4 |
| name | |
| network_id | da940418-988a-484a-a32a-eabad1a62cc4 |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+------------------+----------------------------------------------+
stack@wstack:~/devstack$ quantum router-interface-add 72a879bd-3f70-4e91-becb-a17b1191a83d 78214993-0de5-44ec-b364-a3e7fe5cb031
Added interface 121b6830-c1da-460a-b8a3-bb01e524e45e to router 72a879bd-3f70-4e91-becb-a17b1191a83d.
結線されました。
インスタンス起動したら変なサブネットに結びついちゃった。
stack@wstack:~/devstack$ neutron subnet-list
+--------------------------------------+------+----------------+--------------------------------------------------+
| id | name | cidr | allocation_pools |
+--------------------------------------+------+----------------+--------------------------------------------------+
| 20730efe-0e7f-414d-bd9f-1f06342128a8 | | 192.168.0.0/24 | {"start": "192.168.0.2", "end": "192.168.0.254"} |
| 4287b9bb-440e-4ca7-90ea-c7119d69bb7a | | 10.0.10.0/24 | {"start": "10.0.10.1", "end": "10.0.10.254"} |
| 78214993-0de5-44ec-b364-a3e7fe5cb031 | | 10.0.20.0/24 | {"start": "10.0.20.2", "end": "10.0.20.254"} |
| dd641ea4-4a94-497c-b392-c1cc28d831ec | | 10.11.12.0/24 | {"start": "10.11.12.1", "end": "10.11.12.254"} |
+--------------------------------------+------+----------------+--------------------------------------------------+
stack@wstack:~/devstack$ neutron help | grep subnet
subnet-create Create a subnet for a given tenant.
subnet-delete Delete a given subnet.
subnet-list List networks that belong to a given tenant.
subnet-show Show information of a given subnet.
subnet-update Update subnet's information.
stack@wstack:~/devstack$ neutron subnet-show 4287b9bb-440e-4ca7-90ea-c7119d69bb7a
+------------------+----------------------------------------------+
| Field | Value |
+------------------+----------------------------------------------+
| allocation_pools | {"start": "10.0.10.1", "end": "10.0.10.254"} |
| cidr | 10.0.10.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.0.0.1 |
| host_routes | |
| id | 4287b9bb-440e-4ca7-90ea-c7119d69bb7a |
| ip_version | 4 |
| name | |
| network_id | da940418-988a-484a-a32a-eabad1a62cc4 |
| tenant_id | 69f39d019d6e4b15a0f48dea264646ef |
+------------------+----------------------------------------------+
デフォゲが間違ってるので修正する。
xxxxxxxxxx
ちょっとノイズになりそうな定義が増えすぎたので片っ端から削除する。
stack@wstack:~/devstack$ neutron subnet-update 4287b9bb-440e-4ca7-90ea-c7119d69bb7a --gateway 10.0.10.1
400-{u'QuantumError': u"Unrecognized attribute(s) 'gateway'"}
stack@wstack:~/devstack$ neutron subnet-update 4287b9bb-440e-4ca7-90ea-c7119d69bb7a --gateway_ip 10.0.10.1
409-{u'QuantumError': u'Gateway ip 10.0.10.1 conflicts with allocation pool 10.0.10.1-10.0.10.254'}
stack@wstack:~/devstack$ restack
コマンド 'restack' は見つかりませんでした。もしかして:
Command 'rxstack' from package 'regina-rexx' (universe)
restack: コマンドが見つかりません
stack@wstack:~/devstack$ neutron subnet-delete 20730efe-0e7f-414d-bd9f-1f06342128a8
Deleted subnet: 20730efe-0e7f-414d-bd9f-1f06342128a8
stack@wstack:~/devstack$ neutron subnet-delete 4287b9bb-440e-4ca7-90ea-c7119d69bb7a
409-{u'QuantumError': u'Unable to complete operation on subnet 4287b9bb-440e-4ca7-90ea-c7119d69bb7a. One or more ports have an IP allocation from this subnet.'}
stack@wstack:~/devstack$ neutron subnet-delete 4287b9bb-440e-4ca7-90ea-c7119d69bb7a
Deleted subnet: 4287b9bb-440e-4ca7-90ea-c7119d69bb7a
stack@wstack:~/devstack$ neutron subnet-delete dd641ea4-4a94-497c-b392-c1cc28d831ec
Deleted subnet: dd641ea4-4a94-497c-b392-c1cc28d831ec
stack@wstack:~/devstack$ neutron router-delete router1
Deleted router: router1
stack@wstack:~/devstack$ neutron net-delete mynet1
Deleted network: mynet1
stack@wstack:~/devstack$ sudo ip netns exec qrouter-72a879bd-3f70-4e91-becb-a17b1191a83d iptables -nvL -t nat
Chain PREROUTING (policy ACCEPT 6 packets, 1624 bytes)
pkts bytes target prot opt in out source destination
26 2872 quantum-l3-agent-PREROUTING all -- * * 0.0.0.0/0 0.0.0.0/0
Chain INPUT (policy ACCEPT 24 packets, 2704 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 quantum-l3-agent-OUTPUT all -- * * 0.0.0.0/0 0.0.0.0/0
Chain POSTROUTING (policy ACCEPT 2 packets, 168 bytes)
pkts bytes target prot opt in out source destination
2 168 quantum-l3-agent-POSTROUTING all -- * * 0.0.0.0/0 0.0.0.0/0
2 168 quantum-postrouting-bottom all -- * * 0.0.0.0/0 0.0.0.0/0
Chain quantum-l3-agent-OUTPUT (1 references)
pkts bytes target prot opt in out source destination
0 0 DNAT all -- * * 0.0.0.0/0 192.168.0.100 to:10.0.20.3
Chain quantum-l3-agent-POSTROUTING (1 references)
pkts bytes target prot opt in out source destination
0 0 ACCEPT all -- !qg-3c17523a-29 !qg-3c17523a-29 0.0.0.0/0 0.0.0.0/0 ! ctstate DNAT
Chain quantum-l3-agent-PREROUTING (1 references)
pkts bytes target prot opt in out source destination
18 1080 REDIRECT tcp -- * * 0.0.0.0/0 169.254.169.254 tcp dpt:80 redir ports 9697
2 168 DNAT all -- * * 0.0.0.0/0 192.168.0.100 to:10.0.20.3
Chain quantum-l3-agent-float-snat (1 references)
pkts bytes target prot opt in out source destination
0 0 SNAT all -- * * 10.0.20.3 0.0.0.0/0 to:192.168.0.100
Chain quantum-l3-agent-snat (1 references)
pkts bytes target prot opt in out source destination
2 168 quantum-l3-agent-float-snat all -- * * 0.0.0.0/0 0.0.0.0/0
0 0 SNAT all -- * * 10.0.20.0/24 0.0.0.0/0 to:192.168.0.99
Chain quantum-postrouting-bottom (1 references)
pkts bytes target prot opt in out source destination
2 168 quantum-l3-agent-snat all -- * * 0.0.0.0/0 0.0.0.0/0
stack@wstack:~/devstack$ sudo ip netns exec qrouter-72a879bd-3f70-4e91-becb-a17b1191a83d ip addr
16: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
17: qg-3c17523a-29: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether fa:16:3e:63:e7:93 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.99/27 brd 192.168.0.127 scope global qg-3c17523a-29
inet 192.168.0.100/32 brd 192.168.0.100 scope global qg-3c17523a-29
inet6 fe80::f816:3eff:fe63:e793/64 scope link
valid_lft forever preferred_lft forever
18: qr-121b6830-c1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether fa:16:3e:8b:fd:4b brd ff:ff:ff:ff:ff:ff
inet 10.0.20.1/24 brd 10.0.20.255 scope global qr-121b6830-c1
inet6 fe80::f816:3eff:fe8b:fd4b/64 scope link
valid_lft forever preferred_lft forever
stack@wstack:~/devstack$ sudo ovs-vsctl show
63d51e05-b512-4964-ae6e-11f5ecc8c521
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "qg-3c17523a-29"
Interface "qg-3c17523a-29"
type: internal
Bridge br-int
Port "tape3724794-bf"
tag: 1
Interface "tape3724794-bf"
type: internal
Port br-int
Interface br-int
type: internal
Port "qr-121b6830-c1"
tag: 1
Interface "qr-121b6830-c1"
type: internal
Port "qvo8838a7aa-f5"
tag: 1
Interface "qvo8838a7aa-f5"
ovs_version: "1.4.0+build0"
。。。。。わからない。
いじくりまわしてるうちにpingにもssh接続もできなくなってしまった。
しかも決まってstack.shしたときに再現する。
リブートしない限り解決できない。
なんで。
現在の設定を見なおした。
ネットワークのセグメント設定がめちゃくちゃな気がしたので整理した。
IPアドレスは16IP幅に設計して、192.168.0.100/28が入るようなネットワークを選択した。
この FLOATING_RANGE は実際にはグローバルIPになるのかな。
とりあえずQuantumはオフにした。
これでとりあえずネット繋がるといいなあ。
FLOATING_RANGE=192.168.0.96/28
FIXED_RANGE=10.0.0.0/24
FIXED_NETWORK_SIZE=256
FLAT_INTERFACE=eth0
ADMIN_PASSWORD=supersecret
MYSQL_PASSWORD=iheartdatabases
RABBIT_PASSWORD=flopsymopsy
SERVICE_PASSWORD=iheartksl
SERVICE_TOKEN=a91e1afd9aef8879326c
# Quantumはとりあえずオフにしておく（問題の切り分けのため）
#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 neutron
## Optional, to enable tempest configuration as part of devstack
#enable_service tempest
ok.
やっぱりping飛ばない。。。
固定IPにしてみる。
むり。 有効化。
disable_service n-net
disable_service n-obj
enable_service q-svc
enable_service q-agt
enable_service q-dhcp
enable_service q-l3
devstackを利用したquantumのインストールについて - Google グループ
ここでNIC2枚ないとだめって言われてた気がしたので、FLAT_INTERFACE=eth1にしたの。 そしたら10.0.0.1からはping返ってくるでしょ。
restackした直後にprivateネットワークが見えてるんだけど、インスタンスを接続できないんだよね。
なんでかなって思ったら、管理タブで「共有」にチェック入れたらインスタンス起動時にprivateネットワーク選べるようになりました。
で、devstackホスト内で10.0.0.3（最初のインスタンス）にping打ったら返ってこない。
なんでかなって思ったらセキュリティグループ編集したらいけました。
あとはフローティングIPあてるだけだなって思った。
でもうまくいかない。
エラー: External network 8932e474-790f-4f07-955d-8c5e6e94752f is not reachable from subnet cd9ac8c8-1f51-4c66-aae4-3b1817a88671. Therefore, cannot associate Port 7f210130-80fc-4aa5-b677-00d1a41f9e69 with a Floating IP.
なんか言ってる。
うーん。とりあえずdevstackの中で10.0.0.3に鍵つけてsshしたら普通にログインできた。
10.0.0.1にはping飛ぶけどそれ以上外にはいけない。
DevStack — オープンソースに関するドキュメント 1.1 documentation
HOST_IP=192.168.1.10
ADMIN_PASSWORD=supersecret
MYSQL_PASSWORD=iheartdatabases
RABBIT_PASSWORD=flopsymopsy
SERVICE_PASSWORD=iheartksl
SERVICE_TOKEN=a91e1afd9aef8879326c
SYSLOG=True
LOGFILE=/opt/stack/logs/devstack.log
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 quantum
Q_PLUGIN=openvswitch
FIXED_RANGE=100.0.0.0/24
NETWORK_GATEWAY=100.0.0.254
FLOATING_RANGE=200.0.0.0/24
FLAT_INTERFACE=eth0
PUBLIC_INTERFACE=eth0
ENABLE_TENANT_TUNNELS=True
MULTI_HOST=True
VOLUME_BACKING_FILE_SIZE=10000M
#NOVA_BRANCH=stable/grizzly
#GLANCE_BRANCH=stable/grizzly
#KEYSTONE_BRANCH=stable/grizzly
#HORIZON_BRANCH=stable/grizzly
#CINDER_BRANCH=stable/grizzly
#QUANTUM_BRANCH=stable/grizzly
#HEAT_BRANCH=stable/grizzly
#CEILOMETER_BRANCH=stable/grizzly
- Single Machine Guide - DevStack
- openstack-dev/devstack
- 「オープンソース」を使ってみよう (第23回 DevStackでラクラク導入！ OpenStackを使ってみよう編)
quantum · irixjp/openstack-study-9 Wiki Running Virtual Machine Instances - OpenStack Installation Guide for Red Hat Enterprise Linux, CentOS, and Fedora - master