Zun Controller安装依赖对比

控制节点zun服务pip依赖requirements.txt：

[root@localhost zun]# cat requirements.txt 
# The order of packages is significant, because pip processes them in the order
# of appearance. Changing the order has an impact on the overall integration
# process, which may cause wedges in the gate later.

PyYAML>=3.10 # MIT
eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2 # MIT
keystonemiddleware>=4.17.0 # Apache-2.0
jsonpatch!=1.20,>=1.16 # BSD
pbr!=2.1.0,>=2.0.0 # Apache-2.0
pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 # BSD
python-etcd>=0.4.3 # MIT License
python-glanceclient>=2.8.0 # Apache-2.0
python-neutronclient>=6.3.0 # Apache-2.0
python-novaclient>=9.1.0 # Apache-2.0
python-cinderclient>=3.3.0 # Apache-2.0
oslo.i18n>=3.15.3 # Apache-2.0
oslo.log>=3.36.0 # Apache-2.0
oslo.concurrency>=3.25.0 # Apache-2.0
oslo.config>=5.1.0 # Apache-2.0
oslo.messaging>=5.29.0 # Apache-2.0
oslo.middleware>=3.31.0 # Apache-2.0
oslo.policy>=1.30.0 # Apache-2.0
oslo.privsep>=1.23.0 # Apache-2.0
oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
oslo.versionedobjects>=1.31.2 # Apache-2.0
oslo.context>=2.19.2 # Apache-2.0
oslo.utils>=3.33.0 # Apache-2.0
oslo.db>=4.27.0 # Apache-2.0
os-vif!=1.8.0,>=1.7.0 # Apache-2.0
os-brick>=2.2.0 # Apache-2.0
six>=1.10.0 # MIT
WSME>=0.8.0 # MIT
SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
stevedore>=1.20.0 # Apache-2.0
docker>=2.4.2 # Apache-2.0
netaddr>=0.7.18 # BSD
neutron-lib>=1.13.0 # Apache-2.0
websockify>=0.8.0 # LGPLv3
websocket-client<=0.40.0,>=0.33.0 # LGPLv2+

当前Openstack控制节点个服务情况：

Status	Item	Version
√	1.PyYAML	3.10
×	2.eventlet	0.20.1
√	3.keystonemiddleware	4.21.0
√	4.jsonpatch	1.21
√	5.pbr	3.1.1
√	6.pecan	1.1.2
×	7.python-etcd	Not Found
√	8.python-glanceclient	2.10.1
√	9.python-neutronclient	6.7.0
√	10.python-novaclient	10.1.0
√	11.python-cinderclient	3.5.0
√	12.oslo.i18n	3.19.0
√	13.oslo.log	3.36.0
√	14.oslo.concurrency	3.25.1
√	15.oslo.config	5.2.1
√	16.oslo.messaging	5.35.5
√	17.oslo.middleware	3.34.0
√	18.oslo.policy	1.33.2
√	19.oslo.privsep	1.27.0
√	20.oslo.serialization	2.24.0
√	21.oslo.service	1.29.1
√	22.oslo.versionedobjects	1.31.3
√	23.oslo.context	2.20.0
√	24.oslo.utils	3.35.1
√	25.oslo.db	4.33.4
√	26.os-vif	1.9.1
√	27.os-brick	2.3.8
√	28.six	1.10.0
√	29.WSME	0.9.3
√	30.SQLAlchemy	1.2.2
√	31.stevedore	1.28.0
×	32.docker	Not Found
√	33.netaddr	0.7.19
√	34.neutron-lib	1.13.0
√	35.websockify	0.8.0
×	36.websocket-client	Not Found

汇总：eventlet需下载新版本; python-etcd, docker, websocket-client需要安装