Juniper Contrail Networking Installation and Upgrade Guide

Category
Software
Type
Installation and Upgrade Guide
Contrail®Networking
Contrail Networking Installation and
Upgrade Guide
Release
Published
2021-07-29
2011
Juniper Networks, Inc.
1133 Innovation Way
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. in
the United States and other countries. All other trademarks, service marks, registered marks, or registered service marks
are the property of their respective owners.
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right
to change, modify, transfer, or otherwise revise this publication without notice.
Contrail®Networking Contrail Networking Installation and Upgrade Guide
2011
Copyright © 2021 Juniper Networks, Inc. All rights reserved.
The information in this document is current as of the date on the title page.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related
limitations through the year 2038. However, the NTP application is known to have some difficulty in the year 2036.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with)
Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement
(“EULA”) posted at https://support.juniper.net/support/eula/. By downloading, installing or using such software, you
agree to the terms and conditions of that EULA.
ii
Table of Contents
About the Documentation | xvi
Documentation and Release Notes | xvii
Documentation Conventions | xvii
Documentation Feedback | xx
Requesting Technical Support | xx
Self-Help Online Tools and Resources | xxi
Creating a Service Request with JTAC | xxi
Installing and Upgrading Contrail
1
Understanding Contrail | 2
Understanding Contrail Networking | 2
Understanding Contrail Networking Components | 4
Understanding Contrail Containers | 5
Contrail Containers | 6
Understanding Contrail Microservices Architecture | 6
What is Contrail Microservices Architecture? | 6
Installing Contrail with Microservices Architecture | 7
Understanding contrail-ansible-deployer used in Contrail Command | 7
What is the contrail-ansible-deployer? | 8
playbooks/provision_instances.yml | 8
playbooks/configure_instances.yml | 8
playbooks/install_contrail.yml | 9
Preparing to Install with Contrail Command | 9
Prerequisites | 9
Supported Providers | 9
Configure a Yaml File for Your Environment | 9
Provider Configuration | 10
Global Services Configuration | 13
Contrail Services Configuration | 13
Kolla Services Configuration | 14
Instances Configuration | 14
iii
Installing a Contrail System | 15
Supported Platforms and Server Requirements | 16
Server Requirements and Supported Platforms | 16
Hardware and Server Requirements | 17
Hardware Requirements for Contrail Networking Release 2011 | 17
Baseline Server Requirement for an All-In-One Setup | 17
Contrail Controller for Object Scale (Number of VLANs) | 18
Baseline Server Requirement for a HA Setup | 18
Contrail Insights Scale | 18
Hardware Requirements for Contrail Networking Release 2008 | 18
Baseline Server Requirement for an All-In-One Setup | 18
Contrail Controller for Object Scale (Number of VLANs) | 19
Baseline Server Requirement for a HA Setup | 19
Contrail Insights Scale | 19
Contrail Command | 20
How to Install Contrail Command and Provision Your Contrail Cluster | 20
When to Use This Document | 21
Server Requirements | 21
Software Requirements | 21
How to Obtain Contrail Images | 22
How to Install Contrail Command | 22
Before You Begin | 24
Preparing Your Contrail Command Server for the Installation | 24
Installing Contrail Command | 29
How to Provision Servers into the Contrail Cluster | 33
Before You Begin | 33
How to Provision the Contrail Cluster | 33
iv
Sample command_servers.yml Files for Installing Contrail Command | 51
Minimal command_servers.yml file | 52
Complete command_servers.yml File | 53
Disaster Recovery and Troubleshooting | 57
| 58
How to Login to Contrail Command | 59
Navigating the Contrail Command UI | 61
Using the Get Started with Contrail Enterprise Multicloud Panel | 62
Navigating to pages using the side panel | 64
Hiding the side panel | 65
Search functionality | 65
Pinning favorite pages | 66
Opening external applications | 72
Using the What’s New Panel | 72
Supported Browsers for Installing Contrail Command | 73
Installing a Contrail Cluster using Contrail Command and instances.yml | 74
Importing Contrail Cluster Data using Contrail Command | 79
Adding a New Compute Node to Existing Contrail Cluster Using Contrail Command | 85
How to Deploy Contrail Command and Import a Cluster Using Juju | 89
Overview: Deploying Contrail Command with a Contrail Cluster Using Juju | 90
Preparing the SSL Certificate Authority (CA) for the Deployment | 90
Deploy Contrail Command and Import a Contrail Cluster Using Juju | 93
Example: Config.YML File for Deploying Contrail Command with a Cluster Using Juju | 98
Prerequisites for Contrail Insights and Contrail Insights Flow | 100
Contrail Insights Installation for Ubuntu Focal | 100
Install Contrail Insights on the Juju Cluster after Contrail Command is Installed | 101
Install Contrail Insights Flows on the Juju Cluster after Contrail Insights is Installed | 102
Importing a Canonical Openstack Deployment Into Contrail Command | 105
Overview: Canonical Openstack Deployment into Contrail Command | 106
Importing Canonical Openstack Into Contrail Command | 106
Upgrading Contrail Software | 110
Upgrading Contrail Networking using Contrail Command | 110
Upgrading Contrail Command using Backup Restore Procedure | 113
v
How to Perform a Zero Impact Contrail Networking Upgrade using the Ansible Deployer | 115
Updating Contrail Networking using the Zero Impact Upgrade Process in an Environment using
Red Hat Openstack 16.1 | 122
When to Use This Procedure | 122
Prerequisites | 122
Before You Begin | 123
Updating Contrail Networking in an Environment using Red Hat Openstack 16.1 | 123
Updating Contrail Networking using the Zero Impact Upgrade Process in an Environment using
Red Hat Openstack 13 | 130
When to Use This Procedure | 131
Prerequisites | 131
Before You Begin | 132
Updating Contrail Networking in an Environment using Red Hat Openstack | 133
Updating Contrail Networking using the Zero Impact Upgrade Procedure in a Canonical Openstack
Deployment with Juju Charms | 140
Prerequisites | 140
When to Use This Procedure | 141
Recommendations | 141
Updating Contrail Networking in a Canonical Openstack Deployment Using Juju Charms | 142
Upgrading Contrail Networking using contrail-ansible Deployer | 146
Upgrading Contrail Networking using In-Place Upgrade Procedure | 148
Upgrading Contrail Networking Release 19xx with RHOSP13 to Contrail Networking Release 2011
with RHOSP16.1 | 149
Backup and Restore Contrail Software | 152
How to Backup and Restore Contrail Databases in JSON Format in Openstack Environments Using
the Openstack 16.1 Director Deployment | 152
Before You Begin | 153
Simple Database Backup in JSON Format | 153
Restore Database from the Backup in JSON Format | 159
How to Backup and Restore Contrail Databases in JSON Format in Openstack Environments Using
the Openstack 13 or Ansible Deployers | 163
Before You Begin | 164
Simple Database Backup in JSON Format | 164
Examples: Simple Database Backups in JSON Format | 168
Restore Database from the Backup in JSON Format | 171
vi
Example: How to Restore a Database Using the JSON Backup (Ansible Deployer
Environment) | 177
Example: How to Restore a Database Using the JSON Backup (Red Hat Openstack Deployer
Environment) | 181
Using Contrail Networking with VMware vCenter | 186
VMware vCenter with Containerized Contrail Networking | 186
Integrating vCenter for Contrail | 186
Prerequisites | 187
ESX Agent Manager | 187
Set Up vCenter Server | 187
Configure Contrail Parameters | 192
Install Contrail | 192
Monitor and Manage ContrailVM from ESX Agent Manager | 192
Installing and Provisioning Contrail VMware vRealize Orchestrator Plugin | 194
Accessing vRO Control Center | 195
Installing vRO Plugin | 197
Accessing vRO Desktop Client | 200
Connecting to vRO using the Desktop Client | 200
Connecting to Contrail Controller | 201
Deploying Contrail vRO Plugin | 204
Integrating Contrail Release 5.0.X with VMware vRealize Orchestrator | 204
Components of vRealize Orchestrator | 205
Contrail Workflows | 205
Managing Networks From Contrail Command and VMware vCenter User Interfaces | 209
User Interfaces for Contrail Integration with VMware vCenter | 209
Feature Configuration for Contrail vCenter | 210
Configuring Underlay Network for ContrailVM | 220
Standard Switch Setup | 221
Distributed Switch Setup | 222
PCI Pass-Through Setup | 224
SR-IOV Setup | 227
vii
Using Contrail Networking with OpenStack | 232
Setting Up Contrail with Red Hat OpenStack 16.1 | 232
Understanding Red Hat OpenStack Platform Director | 233
Red Hat OpenStack Platform Director | 233
Contrail Networking Roles | 234
Undercloud Requirements | 235
Overcloud Requirements | 235
Networking Requirements | 236
Compatibility Matrix | 237
Installation Summary | 237
Setting Up the Infrastructure | 238
Target Configuration (Example) | 238
Configure the External Physical Switch | 240
Configure KVM Hosts | 241
Create the Overcloud VM Definitions on the Overcloud KVM Hosts | 243
Create the Undercloud VM Definition on the Undercloud KVM Host | 245
Setting Up the Undercloud | 247
Install the Undercloud | 247
Perform Post-Install Configuration | 249
Setting Up the Overcloud | 250
Configuring the Overcloud | 250
Customizing the Contrail Service with Templates (contrail-services.yaml) | 255
Customizing the Contrail Network with Templates | 256
Installing Overcloud | 291
Setting Up Contrail with Red Hat OpenStack 13 | 292
Understanding Red Hat OpenStack Platform Director | 293
Red Hat OpenStack Platform Director | 293
Contrail Roles | 294
Undercloud Requirements | 295
Overcloud Requirements | 295
Networking Requirements | 295
Compatibility Matrix | 297
viii
Installation Summary | 297
Setting Up the Infrastructure | 297
Target Configuration (Example) | 297
Configure the External Physical Switch | 299
Configure KVM Hosts | 300
Create the Overcloud VM Definitions on the Overcloud KVM Hosts | 302
Create the Undercloud VM Definition on the Undercloud KVM Host | 304
Setting Up the Undercloud | 306
Install the Undercloud | 306
Perform Post-Install Configuration | 308
Setting Up the Overcloud | 308
Configuring the Overcloud | 309
Customizing the Contrail Service with Templates (contrail-services.yaml) | 315
Customizing the Contrail Network with Templates | 316
Installing Overcloud | 351
Using Netronome SmartNIC vRouter with Contrail Networking | 353
Installing OpenStack Octavia LBaaS with RHOSP in Contrail Networking | 356
Configuring Virtual Networks | 361
Creating Projects in OpenStack for Configuring Tenants in Contrail | 362
Creating a Virtual Network with OpenStack Contrail | 364
Creating an Image for a Project in OpenStack Contrail | 367
Using Security Groups with Virtual Machines (Instances) | 371
Security Groups Overview | 371
Creating Security Groups and Adding Rules | 371
Using Contrail Resources in Heat Templates | 375
Using the Contrail Heat Template | 375
Introduction to Heat | 376
Heat Architecture | 376
Support for Heat Version 2 Resources | 376
Heat Version 2 with Service Templates and Port Tuple Sample Workflow | 377
Example: Creating a Service Template Using Heat | 377
ix
QoS Support in Contrail Networking | 380
Quality of Service in Contrail | 380
Overview: Quality of Service | 380
Contrail QoS Model | 380
Features of Fabric Interfaces | 381
QoS Configuration Parameters for Provisioning | 381
Configuring QoS in Contrail Networking Release 5.0 and Later | 381
Queuing Implementation | 382
Contrail QoS Configuration Objects | 382
Example: Mapping Traffic to Forwarding Classes | 383
QoS Configuration Object Marking on the Packet | 384
Queuing | 385
Configuring Network QoS Parameters | 387
Overview | 387
QoS Configuration Examples | 388
Limitations | 389
Load Balancers | 389
Using Load Balancers in Contrail | 390
Invoking LBaaS Drivers | 390
Benefits of Creating Configuration Objects | 390
Using a Service Appliance Set as the LBaaS Provider | 391
Understanding the Load Balancer Agent | 393
F5 Networks Load Balancer Integration in Contrail | 394
Example: Creating a Load Balancer | 397
Using the Avi Networks Load Balancer for Contrail | 398
Support for OpenStack LBaaS | 403
OpenStack Neutron LBaaS Version 2.0 | 403
OpenStack Octavia LBaaS | 405
Configuring Load Balancing as a Service in Contrail | 407
Overview: Load Balancing as a Service | 407
Contrail LBaaS Implementation | 408
Configuring LBaaS Using CLI | 409
Configuring LBaaS using the Contrail Command UI | 412
x
Optimizing Contrail Networking | 421
Multiqueue Virtio Interfaces in Virtual Machines | 421
Multiqueue Virtio Overview | 421
Requirements and Setup for Multiqueue Virtio Interfaces | 421
Contrail Networking OpenStack Analytics | 422
Ceilometer Support in Contrail | 422
Overview | 423
Ceilometer Details | 423
Verification of Ceilometer Operation | 423
Contrail Ceilometer Plugin | 426
Ceilometer Installation and Provisioning | 429
Contrail OpenStack APIs | 429
Working with Neutron | 430
Data Structure | 430
Network Sharing in Neutron | 431
Commands for Neutron Network Sharing | 431
Support for Neutron APIs | 432
Contrail Neutron Plugin | 432
DHCP Options | 433
Incompatibilities | 433
xi
Using Contrail with Juju Charms | 434
Installing Contrail with OpenStack by Using Juju Charms | 434
Preparing to Deploy Contrail by Using Juju Charms | 435
Deploying Contrail Charms | 437
Deploy Contrail Charms in a Bundle | 437
Deploying Juju Charms with OpenStack Manually | 445
Options for Juju Charms | 451
Ironic Support with Juju | 459
Installing Contrail with Kubernetes by Using Juju Charms | 489
Understanding Juju Charms with Kubernetes | 490
Preparing to Deploy Contrail with Kubernetes by Using Juju Charms | 490
Deploying Contrail Charms with Kubernetes | 492
Deploying Contrail Charms in a Bundle | 492
Deploying Juju Charms with Kubernetes Manually | 498
Installing Contrail with Kubernetes in Nested Mode by Using Juju Charms | 502
Installing OpenStack Octavia LBaaS with Juju Charms in Contrail Networking | 506
Using Netronome SmartNIC vRouter with Contrail Networking and Juju Charms | 515
Prepare to Install Contrail Networking by Using Juju Charms | 516
Deploy Contrail Charms in a Bundle | 518
Using Contrail and Contrail Insights with Kolla/Ocata OpenStack | 526
Contrail, Contrail Insights, and OpenStack Kolla/Ocata Deployment Requirements | 526
Software Requirements | 526
Hardware Requirements | 527
Preparing for the Installation | 527
Preparing the Targets | 527
Preparing the Base Host using Ansible Installer | 527
TCP/IP Port Conflicts Between Contrail and Contrail Insights | 528
Plugins to Enable for Contrail and Contrail Insights Deployment | 528
Configuring Contrail Monitoring in Contrail Insights | 528
Compute Monitoring: Listing IP Addresses to Monitor | 529
Configuring Openstack_Controller Hosts for Contrail Insights | 529
Other Contrail Insights group_vars That Must be Enabled in instances.yaml | 529
Contrail Insights License | 530
xii
Run the Playbooks | 530
Accessing Contrail in Contrail Insights Management Infrastructure in UI | 531
Notes and Caveats | 532
Example Instances.yml for Contrail and Contrail Insights OpenStack Deployment | 532
Contrail Insights Installation and Configuration for OpenStack | 536
Getting Started with OpenStack | 537
Requirements | 538
Workflow in Three Steps | 538
Configure OpenStack | 539
Create Ansible Inventory | 539
Ansible Configuration Variables | 540
Configure an HTTP Proxy for Fetching Prerequisites | 540
Install Contrail Insights | 541
Additional Ansible Configuration | 544
Upgrade Notices | 547
Remove a Node from Contrail Insights | 549
Upgrade Contrail Insights for an OpenStack Cluster | 549
Uninstall Contrail Insights from an OpenStack Cluster | 549
Contrail Insights Installation for OpenStack in HA | 550
HA Design Overview | 550
Requirements | 550
Connectivity | 551
Install Contrail Insights for High Availability | 551
Post Installation Tasks | 555
Configuring Role and Resource-Based Access Control | 555
Contrail Role and Resource-Based Access (RBAC) Overview | 555
API-Level Access Control | 556
Rule Sets and ACL Objects | 557
Object Level Access Control | 557
Configuration | 558
Parameter: aaa-mode | 558
Parameter: cloud_admin_role | 559
Global Read-Only Role | 559
xiii
Parameter Changes in /etc/neutron/api-paste.ini | 560
Upgrading from Previous Releases | 560
Configuring RBAC Using the Contrail User Interface | 560
Configuring RBAC at the Global Level | 561
Configuring RBAC at the Domain Level | 561
Configuring RBAC at the Project Level | 561
Configuring RBAC Details | 562
RBAC Resources | 564
Configuring Role-Based Access Control for Analytics | 564
Configuring the Control Node with BGP | 565
Configuring the Control Node from Contrail Web UI | 566
Configuring the Control Node with BGP from Contrail Command | 572
Configuring MD5 Authentication for BGP Sessions | 575
Configuring Transport Layer Security-Based XMPP in Contrail | 577
Overview: TLS-Based XMPP | 577
TLS XMPP in Contrail | 577
Configuring XMPP Client and Server in Contrail | 577
Configuring Control Node for XMPP Server | 577
Configuring DNS Server for XMPP Server | 578
Configuring Control Node for XMPP Client | 578
Configuring Graceful Restart and Long-lived Graceful Restart | 579
Application of Graceful Restart and Long-lived Graceful Restart | 579
BGP Graceful Restart Helper Mode | 580
Feature Highlights | 580
XMPP Helper Mode | 580
Configuration Parameters | 582
Cautions for Graceful Restart | 584
Configuring Graceful Restart | 584
Configuring Graceful Restart using Contrail Command | 584
Configuring Graceful Restart with the Contrail User Interface | 586
xiv
Understanding the Graceful Restart Timers | 586
Scaling Up Contrail Networking Configuration API Server Instances | 588
Scaling Up Contrail Networking Configuration API | 592
From Contrail Ansible Deployer | 592
From Contrail Command UI | 592
From RHOSP Deployer | 593
From JUJU Deployer | 593
xv
About the Documentation
IN THIS SECTION
Documentation and Release Notes | xvii
Documentation Conventions | xvii
Documentation Feedback | xx
Requesting Technical Support | xx
Use this guide to install and upgrade Contrail Networking solution. This guide covers various installation
scenarios including:
Contrail Command.
Contrail with Contrail Insights.
Contrail with VMware vCenter.
Contrail with Red Hat.
Contrail and Contrail Insights with Kolla/Ocata OpenStack.
Contrail with Juju Charms.
For information on Contrail Networking in cloud-native environments using Kubernetes orchestration,
see Contrail Networking Cloud-Native User Guide.
Contrail Networking product documentation is organized into multiple guides as shown in
Table 1 on page xvi, according to the task you want to perform or the deployment scenario.
Table 1: Contrail Networking Guides
DescriptionGuide Name
Provides information about installing and using Contrail Networking in cloud-native
environments using Kubernetes orchestration.
Contrail Networking
Cloud-Native User Guide
Provides information about Contrail underlay management and data center
automation.
Contrail Networking Fabric
Lifecycle Management Guide
Provides information about creating and orchestrating highly secure virtual
networks.
Contrail Networking and Security
User Guide
xvi
Table 1: Contrail Networking Guides (continued)
DescriptionGuide Name
Provides information about the features that are used by service providers.Contrail Networking Service
Provider Focused Features Guide
Provides information about Contrail Insights and Contrail analytics.Contrail Networking Monitoring
and Troubleshooting Guide
Documentation and Release Notes
To obtain the most current version of all Juniper Networks®technical documentation, see the product
documentation page on the Juniper Networks website at https://www.juniper.net/documentation/.
If the information in the latest release notes differs from the information in the documentation, follow the
product Release Notes.
Juniper Networks Books publishes books by Juniper Networks engineers and subject matter experts.
These books go beyond the technical documentation to explore the nuances of network architecture,
deployment, and administration. The current list can be viewed at https://www.juniper.net/books.
Documentation Conventions
Table 2 on page xviii defines notice icons used in this guide.
xvii
Table 2: Notice Icons
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware
damage.
Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Indicates helpful information.Tip
Alerts you to a recommended use or implementation.Best practice
Table 3 on page xviii defines the text and syntax conventions used in this guide.
Table 3: Text and Syntax Conventions
ExamplesDescriptionConvention
To enter configuration mode, type
the configure command:
user@host> configure
Represents text that you type.Bold text like this
user@host> show chassis alarms
No alarms currently active
Represents output that appears on
the terminal screen.
Fixed-width text like this
A policy term is a named structure
that defines match conditions and
actions.
Junos OS CLI User Guide
RFC 1997, BGP Communities
Attribute
Introduces or emphasizes important
new terms.
Identifies guide names.
Identifies RFC and Internet draft
titles.
Italic text like this
xviii
Table 3: Text and Syntax Conventions (continued)
ExamplesDescriptionConvention
Configure the machine’s domain
name:
[edit]
root@# set system domain-name
domain-name
Represents variables (options for
which you substitute a value) in
commands or configuration
statements.
Italic text like this
To configure a stub area, include
the stub statement at the [edit
protocols ospf area area-id]
hierarchy level.
The console port is labeled
CONSOLE.
Represents names of configuration
statements, commands, files, and
directories; configuration hierarchy
levels; or labels on routing platform
components.
Text like this
stub <default-metric metric>;Encloses optional keywords or
variables.
< > (angle brackets)
broadcast | multicast
(string1 |string2 |string3)
Indicates a choice between the
mutually exclusive keywords or
variables on either side of the symbol.
The set of choices is often enclosed
in parentheses for clarity.
| (pipe symbol)
rsvp { # Required for dynamic MPLS
only
Indicates a comment specified on the
same line as the configuration
statement to which it applies.
# (pound sign)
community name members [
community-ids ]
Encloses a variable for which you can
substitute one or more values.
[ ] (square brackets)
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
Identifies a level in the configuration
hierarchy.
Indention and braces ( { } )
Identifies a leaf statement at a
configuration hierarchy level.
; (semicolon)
GUI Conventions
xix
Table 3: Text and Syntax Conventions (continued)
ExamplesDescriptionConvention
In the Logical Interfaces box, select
All Interfaces.
To cancel the configuration, click
Cancel.
Represents graphical user interface
(GUI) items you click or select.
Bold text like this
In the configuration editor hierarchy,
select Protocols>Ospf.
Separates levels in a hierarchy of
menu selections.
>(bold right angle bracket)
Documentation Feedback
We encourage you to provide feedback so that we can improve our documentation. You can use either
of the following methods:
Online feedback system—Click TechLibrary Feedback, on the lower right of any page on the Juniper
Networks TechLibrary site, and do one of the following:
Click the thumbs-up icon if the information on the page was helpful to you.
Click the thumbs-down icon if the information on the page was not helpful to you or if you have
suggestions for improvement, and use the pop-up form to provide feedback.
E-mail—Send your comments to [email protected]. Include the document or topic name,
URL or page number, and software version (if applicable).
Requesting Technical Support
Technical product support is available through the Juniper Networks Technical Assistance Center (JTAC).
If you are a customer with an active Juniper Care or Partner Support Services support contract, or are
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Juniper Contrail Networking Installation and Upgrade Guide

Category
Software
Type
Installation and Upgrade Guide

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