H3C VCF Manuale utente

H3C VCF Controller

OpenStack Plug-ins Installation Guide

New H3C Technologies Co., Ltd.

www.h3c.com.hk

Document version: 5W504-20170906

No part of this manual may be reproduced or transmitted in any form or by any means without prior written

consent of New H3C Technologies Co., Ltd.

Trademarks

H3C, , H3CS, H3CIE, H3CNE,Aolynk, , H3Care, , IRF, NetPilot, Netflow, SecEngine,

SecPath, SecCenter, SecBlade, Comware, ITCMM and HUASAN are trademarks of New H3C Technologies

Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners

Notice

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Preface

This installation guide describes the procedure for installing and removing the VCF OpenStack

plug-ins.

This preface includes the following topics about the documentation:

•Audience.

•Conventions.

•Obtaining documentation.

•Technical support.

•Documentation feedback.

Audience

This documentation is intended for:

•Network planners.

•Field technical support and servicing engineers.

•Network administrators working with H3C VCF controllers.

Conventions

This section describes the conventions used in the documentation.

Command conventions

Convention Description

Boldface Bold text represents commands and keywords that you enter literally as shown.

Italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars,

from which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select at least one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n> The argument or keyword and argument combination before the ampersand (&) sign

can be entered 1 to n times.

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Description

Boldface Window names, button names, field names, and menu items are in Boldface. For

example, the New User window appears; click OK.

Convention Description

> Multi-level menus are separated by angle brackets. For example, File > Create >

Folder.

Symbols

Convention Description

WARNING! An alert that calls attention to important information that if not understood or followed

can result in personal injury.

CAUTION: An alert that calls attention to important information that if not understood or followed

can result in data loss, data corruption, or damage to hardware or software.

IMPORTANT: An alert that calls attention to essential information.

NOTE: An alert that contains additional or supplementary information.

TIP: An alert that provides helpful information.

Obtaining documentation

To access the most up-to-date H3C product documentation, go to the H3C website at

http://www.h3c.com.hk

To obtain information about installation, configuration, and maintenance, click

http://www.h3c.com.hk/Technical_Documents

To obtain software version information such as release notes, click

http://www.h3c.com.hk/Software_Download

Technical support

service@h3c.com

http://www.h3c.com.hk

Documentation feedback

You can e-mail your comments about product documentation to info@h3c.com.

We appreciate your comments.

Contents

Overview·········································································································1

VCF Neutron plug-ins ········································································································································1

Preparing for installation·················································································2

Hardware requirements ·····································································································································2

Software requirements·······································································································································2

Installing OpenStack plug-ins ·········································································3

Installing the Python tools··································································································································3

Installing the VCF Neutron plug-ins ···················································································································3

Prerequisites··············································································································································3

Installation procedure·································································································································3

Verifying the installation·····························································································································6

Parameters and fields································································································································7

Removing the VCF Neutron plug-ins ···············································································································11

Upgrading the VCF Neutron plug-ins···············································································································11

Overview

This document describes how to install the virtual converged framework (VCF) Neutron plug-ins that

are compatible with OpenStack on SUSE.

VCF Neutron plug-ins

Neutron is a type of OpenStack services used to manage all virtual networking infrastructures (VNIs)

in an OpenStack environment. It provides virtual network services to the devices managed by

OpenStack computing services.

VCF Neutron plug-ins are developed for VCF controller based on the OpenStack framework. VCF

Neutron plug-ins can obtain network configuration from OpenStack through REST APIs and

synchronize the configuration to the VCF controllers. They can obtain settings for the tenants'

networks, subnets, routers, ports, FW, LB, or VPN. Different types of VCF Neutron plug-ins can

provide the following features for tenants:

•VCF Neutron Core plug-in—Allows tenants to use basic network communication for cores,

including networks, subnets, routers, and ports.

•VCF Neutron L3_Routing—Allows tenants to forward traffic to each other at Layer 3.

•VCF Neutron FWaaS plug-in—Allows tenants to create firewall services.

•VCF Neutron LBaaS plug-in—Allows tenants to create LB services.

•VCF Neutron VPNaaS plug-in—Allows tenants to create VPN services.

Preparing for installation

Hardware requirements

To install VCF Neutron plug-ins on a server or a virtual machine, make sure the server or virtual

machine meets the hardware requirements in Table 1.

Table 1 Hardware requirements

CPU Memory size Disk space

Single-core and multicore

CPUs 2 GB and above 5 GB and above

Software requirements

Table 2 shows the software requirements for installing the VCF Neutron plug-ins.

Table 2 Software requirements

Item Supported version

OpenStack OpenStack Juno 2014.2 operates on SUSE Linux Enterprise Server 11

SP3 (x86_64)

IMPORTANT:

Before you install the Neutron plug-ins, make sure the following requirements are met:

•Your system has Internet access because the system must first access the Internet to set up the

installation environment.

•Make sure the OpenStack environment is deployed correctly. For example, the /etc/hosts file on

all nodes has the host name-IP address mappings. For information about the OpenStack

environment deployment, see the installation guide for the specific OpenStack version on the

official website.

Installing OpenStack plug-ins

Install the VCF Neutron plug-ins on an OpenStack control node. Before installation, you need to

install the Python tools on the associated node.

Installing the Python tools

Before you install the plug-ins, first download the Python tools online and install them.

[root@localhost ~]# zypper install –y python-pip python-setuptools

Installing the VCF Neutron plug-ins

Prerequisites

The VCF Neutron plug-ins are included in the VCF OpenStack package. Perform the following steps

to download the VCF OpenStack package from the H3C website:

1. In the Web browser address bar, enter http://www.h3c.com/cn/Software_Download. Select

SDN > H3C Virtual Converged Framework Controller, and download the VCF OpenStack

package of the required version.

2. Copy the VCF OpenStack package to the installation directory on the server or virtual machine,

or upload it to the installation directory through FTP, TFTP, or SCP.

NOTE:

If you decide to upload the VCF OpenStack package through FTP or TFTP, use the binary mode to

avoid damage to the package.

Installation procedure

Some parameters must be configured with the required values as described in "Parameters and

fields."

To install the VCF Neutron plug-ins:

1. Change the working directory to where the VCF OpenStack package (an .egg file) is saved, and

install the package on the OpenStack control node. The name of the VCF OpenStack package

is VCF_CONTROLLER_PLUGIN-version1_version2-py2.7. version1 represents the version of

the package and version2 represents the version of OpenStack.

In the following example, the VCF OpenStack package is saved to the path /root.

[root@localhost ~]# easy_install --no-deps

VCF_CONTROLLER_PLUGIN-D2156_juno_2014.2-py2.7.egg

Processing VCF_CONTROLLER_PLUGIN-D2156_juno_2014.2-py2.7.egg

creating

/usr/local/lib64/python2.6/site-packages/VCF_CONTROLLER_PLUGIN-D2156_juno_2014.2-

py2.7.egg

Extracting VCF_CONTROLLER_PLUGIN-D2156_juno_2014.2-py2.7.egg to

/usr/local/lib64/python2.6/site-packages

Adding VCF-CONTROLLER-PLUGIN D2156-juno-2014.2 to easy-install.pth file

Installing h3c-vcfplugin script to /usr/local/bin

Installing h3c-agent script to /usr/local/bin

Installed

/usr/local/lib64/python2.6/site-packages/VCF_CONTROLLER_PLUGIN-D2156_juno_2014.2-

py2.7.egg

Processing dependencies for VCF-CONTROLLER-PLUGIN==D2156-juno-2014.2

Finished processing dependencies for VCF-CONTROLLER-PLUGIN==D2156-juno-2014.2

IMPORTANT:

For successful installation, you must specify the --no-deps option in the easy_install command

to ignore the software dependencies.

2. Install the VCF Neutron plug-ins.

[root@localhost ~]# h3c-vcfplugin controller install

3. Use the vi editor to open the neutron.conf configuration file.

[root@localhost ~]# vi /etc/neutron/neutron.conf

4. Press Ito switch to the insert mode, and set the parameters in the neutron.conf configuration

file. For information about the parameters, see "neutron.conf."

[DEFAULT]

core_plugin = ml2

service_plugins =

h3c_vcfplugin.l3_router.h3c_l3_router_plugin.H3CL3RouterPlugin,firewall,lbaas,vpn

aas

[service_providers]

service_provider=FIREWALL:H3C:h3c_vcfplugin.fw.h3c_fwplugin_driver.H3CFwaasDriver

:default

service_provider=LOADBALANCER:H3C:h3c_vcfplugin.lb.h3c_lbplugin_driver.H3CLbaasPl

uginDriver:default

service_provider=VPN:H3C:h3c_vcfplugin.vpn.h3c_vpnplugin_driver.H3CVpnPluginDrive

r:default

5. Press Esc to quit the insert mode.

6. Enter :wq to exit the vi editor and save the neutron.conf file.

:wq

7. Use the vi editor to open the ml2_conf.ini configuration file.

[root@localhost ~]# vi /etc/neutron/plugins/ml2/ml2_conf.ini

8. Press Ito switch to the insert mode, and set the parameters in the ml2_conf.ini configuration

file. For information about the parameters, see "ml2_conf.ini."

[ml2]

type_drivers = vxlan,vlan

tenant_network_types = vxlan,vlan

mechanism_drivers = ml2_h3c

extension_drivers = ml2_extension_h3c

[ml2_type_vlan]

network_vlan_ranges = physicnet1:1000:2999

[ml2_type_vxlan]

vni_ranges = 1:500

9. Press Esc to quit the insert mode.

10. Enter :wq to exit the vi editor and save the ml2_conf.ini file.

:wq

11. Use the vi editor to open the local_settings configuration file.

12. Press Ito switch to the insert mode.

Set the values for the LB, FW, and VPN fields in the OPENSTACK_NEUTRON_NETWORK

parameter to enable the associated configuration pages in OpenStack Web. For information

about the fields, see "OPENSTACK_NEUTRON_NETWORK."

[root@localhost ~]# vi /etc/openstack-dashboard/local_settings

OPENSTACK_NEUTRON_NETWORK = {

'enable_lb': True,

'enable_firewall': True,

'enable_quotas': True,

'enable_vpn': True,

# The profile_support option is used to detect if an external router can be

# configured via the dashboard. When using specific plugins the

# profile_support can be turned on if needed.

'profile_support': None,

#'profile_support': 'cisco',

}

13. Press Esc to quit the insert mode.

14. Enter :wq to exit the vi editor and save the local_settings file.

:wq

15. Use the vi editor to open the ml2_conf_h3c.ini configuration file.

[root@localhost ~]# vi /etc/neutron/plugins/ml2/ml2_conf_h3c.ini

16. Press Ito switch to the insert mode, and set the parameters in the ml2_conf_h3c.ini

configuration file. For information about the parameters, see "ml2_conf_h3c.ini."

[VCFCONTROLLER]

url = https://127.0.0.1:8443

username = sdn

password = skyline123

domain = sdn

timeout = 300

retry = 10

vnic_type=ovs

hybrid_vnic = True

default_tenant_mode = False

ip_mac_binding = False

denyflow_age =300

white_list = False

binddefaultrouter = False

auto_create_tenant_to_vcfc = True

router_binding_public_vrf = False

enable_subnet_dhcp = True

dhcp_lease_time = 365

firewall_type = SERVICE_CHAIN

lb_type = GATEWAY

resource_mode = NFV

auto_delete_tenant_to_vcfc = True

auto_create_resource = True

nfv_ha = True

vds_name = VDS1

enable_metadata = False

use_neutron_credential = False

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