706 lines
31 KiB
ReStructuredText
706 lines
31 KiB
ReStructuredText
.. _simplex:
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========================================================
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StarlingX/Installation Guide Virtual Environment/Simplex
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========================================================
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-----------------
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Preparing Servers
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-----------------
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**********
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Bare Metal
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**********
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Required Server:
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- Combined Server (Controller + Compute): 1
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^^^^^^^^^^^^^^^^^^^^^
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Hardware Requirements
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^^^^^^^^^^^^^^^^^^^^^
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The recommended minimum requirements for the physical servers where
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StarlingX Simplex will be deployed, include:
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- ‘Minimum’ Processor:
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- Typical Hardware Form Factor:
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- Dual-CPU Intel® Xeon® E5 26xx Family (SandyBridge) 8 cores/socket
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- Low Cost / Low Power Hardware Form Factor
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- Single-CPU Intel Xeon D-15xx Family, 8 cores
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- Memory: 64 GB
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- BIOS:
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- Hyper-Threading Tech: Enabled
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- Virtualization Technology: Enabled
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- VT for Directed I/O: Enabled
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- CPU Power and Performance Policy: Performance
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- CPU C State Control: Disabled
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- Plug & Play BMC Detection: Disabled
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- Primary Disk:
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- 500 GB SDD or NVMe
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- Additional Disks:
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- Zero or more 500 GB disks (min. 10K RPM)
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- Network Ports
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**NOTE:** Simplex configuration requires one or more data ports.
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This configuration does not require a management port.
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- OAM: 10GE
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- Data: n x 10GE
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*******************
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Virtual Environment
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*******************
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Run the libvirt qemu setup scripts. Setting up virtualized OAM and
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Management networks:
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::
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$ bash setup_network.sh
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Building XML for definition of virtual servers:
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::
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$ bash setup_configuration.sh -c simplex -i <starlingx iso image>
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The default XML server definition created by the previous script is:
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- simplex-controller-0
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Powering Up a Virtual Server
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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To power up the virtual server, run the following command:
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::
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$ sudo virsh start <server-xml-name>
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e.g.
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::
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$ sudo virsh start simplex-controller-0
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Accessing Virtual Server Consoles
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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The XML for virtual servers in stx-tools repo, deployment/libvirt,
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provides both graphical and text consoles.
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Access the graphical console in virt-manager by right-click on the
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domain (the server) and selecting "Open".
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Access the textual console with the command "virsh console $DOMAIN",
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where DOMAIN is the name of the server shown in virsh.
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When booting the controller-0 for the first time, both the serial and
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graphical consoles will present the initial configuration menu for the
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cluster. One can select serial or graphical console for controller-0.
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For the other nodes however only serial is used, regardless of which
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option is selected.
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Open the graphic console on all servers before powering them on to
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observe the boot device selection and PXI boot progress. Run "virsh
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console $DOMAIN" command promptly after power on to see the initial boot
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sequence which follows the boot device selection. One has a few seconds
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to do this.
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------------------------------
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Controller-0 Host Installation
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------------------------------
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Installing controller-0 involves initializing a host with software and
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then applying a bootstrap configuration from the command line. The
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configured bootstrapped host becomes Controller-0.
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Procedure:
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#. Power on the server that will be controller-0 with the StarlingX ISO
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on a USB in a bootable USB slot.
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#. Configure the controller using the config_controller script.
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*************************
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Initializing Controller-0
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*************************
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This section describes how to initialize StarlingX in host Controller-0.
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Except where noted, all the commands must be executed from a console of
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the host.
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Power on the host to be configured as Controller-0, with the StarlingX
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ISO on a USB in a bootable USB slot. Wait for the console to show the
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StarlingX ISO booting options:
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- **All-in-one Controller Configuration**
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- When the installer is loaded and the installer welcome screen
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appears in the Controller-0 host, select the type of installation
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"All-in-one Controller Configuration".
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- **Graphical Console**
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- Select the "Graphical Console" as the console to use during
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installation.
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- **Standard Security Boot Profile**
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- Select "Standard Security Boot Profile" as the Security Profile.
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Monitor the initialization. When it is complete, a reboot is initiated
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on the Controller-0 host, briefly displays a GNU GRUB screen, and then
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boots automatically into the StarlingX image.
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Log into Controller-0 as user wrsroot, with password wrsroot. The
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first time you log in as wrsroot, you are required to change your
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password. Enter the current password (wrsroot):
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::
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Changing password for wrsroot.
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(current) UNIX Password:
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Enter a new password for the wrsroot account:
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::
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New password:
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Enter the new password again to confirm it:
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::
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Retype new password:
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Controller-0 is initialized with StarlingX, and is ready for
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configuration.
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************************
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Configuring Controller-0
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************************
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This section describes how to perform the Controller-0 configuration
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interactively just to bootstrap system with minimum critical data.
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Except where noted, all the commands must be executed from the console
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of the active controller (here assumed to be controller-0).
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When run interactively, the config_controller script presents a series
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of prompts for initial configuration of StarlingX:
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- For the Virtual Environment, you can accept all the default values
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immediately after ‘system date and time’.
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- For a Physical Deployment, answer the bootstrap configuration
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questions with answers applicable to your particular physical setup.
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The script is used to configure the first controller in the StarlingX
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cluster as controller-0. The prompts are grouped by configuration
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area. To start the script interactively, use the following command
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with no parameters:
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::
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controller-0:~$ sudo config_controller
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System Configuration
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================
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Enter ! at any prompt to abort...
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...
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Select [y] for System Date and Time:
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::
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System date and time:
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-----------------------------
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Is the current date and time correct? [y/N]: y
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For System mode choose "simplex":
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::
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...
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1) duplex-direct: two node-redundant configuration. Management and
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infrastructure networks are directly connected to peer ports
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2) duplex - two node redundant configuration
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3) simplex - single node non-redundant configuration
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System mode [duplex-direct]: 3
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After System Date / Time and System mode:
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::
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Applying configuration (this will take several minutes):
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01/08: Creating bootstrap configuration ... DONE
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02/08: Applying bootstrap manifest ... DONE
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03/08: Persisting local configuration ... DONE
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04/08: Populating initial system inventory ... DONE
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05:08: Creating system configuration ... DONE
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06:08: Applying controller manifest ... DONE
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07:08: Finalize controller configuration ... DONE
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08:08: Waiting for service activation ... DONE
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Configuration was applied
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Please complete any out of service commissioning steps with system
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commands and unlock controller to proceed.
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After config_controller bootstrap configuration, REST API, CLI and
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Horizon interfaces are enabled on the controller-0 OAM IP Address. The
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remaining installation instructions will use the CLI.
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---------------------------
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Controller-0 Host Provision
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---------------------------
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On Controller-0, acquire Keystone administrative privileges:
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::
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controller-0:~$ source /etc/nova/openrc
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*********************************************
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Configuring Provider Networks at Installation
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*********************************************
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Set up one provider network of the vlan type, named providernet-a:
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ neutron providernet-create providernet-a --type=vlan
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[wrsroot@controller-0 ~(keystone_admin)]$ neutron providernet-range-create --name providernet-a-range1 --range 100-400 providernet-a
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*****************************************
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Providing Data Interfaces on Controller-0
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*****************************************
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List all interfaces
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-if-list -a controller-0
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+--------------------------------------+---------+----------+...+------+--------------+------+---------+------------+..
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| uuid | name | class |...| vlan | ports | uses | used by | attributes |..
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| | | |...| id | | i/f | i/f | |..
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+--------------------------------------+----------+---------+...+------+--------------+------+---------+------------+..
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| 49fd8938-e76f-49f1-879e-83c431a9f1af | enp0s3 | platform |...| None | [u'enp0s3'] | [] | [] | MTU=1500 |..
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| 8957bb2c-fec3-4e5d-b4ed-78071f9f781c | eth1000 | None |...| None | [u'eth1000'] | [] | [] | MTU=1500 |..
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| bf6f4cad-1022-4dd7-962b-4d7c47d16d54 | eth1001 | None |...| None | [u'eth1001'] | [] | [] | MTU=1500 |..
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| f59b9469-7702-4b46-bad5-683b95f0a1cb | enp0s8 | platform |...| None | [u'enp0s8'] | [] | [] | MTU=1500 |..
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+--------------------------------------+---------+----------+...+------+--------------+------+---------+------------+..
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Configure the data interfaces
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-if-modify -c data controller-0 eth1000 -p providernet-a
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+------------------+--------------------------------------+
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| Property | Value |
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+------------------+--------------------------------------+
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| ifname | eth1000 |
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| iftype | ethernet |
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| ports | [u'eth1000'] |
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| providernetworks | providernet-a |
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| imac | 08:00:27:c4:ad:3e |
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| imtu | 1500 |
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| ifclass | data |
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| aemode | None |
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| schedpolicy | None |
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| txhashpolicy | None |
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| uuid | 8957bb2c-fec3-4e5d-b4ed-78071f9f781c |
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| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
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| vlan_id | None |
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| uses | [] |
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| used_by | [] |
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| created_at | 2018-08-28T12:50:51.820151+00:00 |
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| updated_at | 2018-08-28T14:46:18.333109+00:00 |
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| sriov_numvfs | 0 |
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| ipv4_mode | disabled |
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| ipv6_mode | disabled |
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| accelerated | [True] |
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+------------------+--------------------------------------+
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*************************************
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Configuring Cinder on Controller Disk
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*************************************
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Review the available disk space and capacity and obtain the uuid of the
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physical disk
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-list controller-0
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+--------------------------------------+-----------+---------+---------+---------+------------+...
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| uuid | device_no | device_ | device_ | size_mi | available_ |...
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| | de | num | type | b | mib |...
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+--------------------------------------+-----------+---------+---------+---------+------------+...
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| 6b42c9dc-f7c0-42f1-a410-6576f5f069f1 | /dev/sda | 2048 | HDD | 600000 | 434072 |...
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| | | | | | |...
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| | | | | | |...
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| 534352d8-fec2-4ca5-bda7-0e0abe5a8e17 | /dev/sdb | 2064 | HDD | 16240 | 16237 |...
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| | | | | | |...
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| | | | | | |...
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| 146195b2-f3d7-42f9-935d-057a53736929 | /dev/sdc | 2080 | HDD | 16240 | 16237 |...
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| | | | | | |...
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| | | | | | |...
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+--------------------------------------+-----------+---------+---------+---------+------------+...
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Create the 'cinder-volumes' local volume group
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-lvg-add controller-0 cinder-volumes
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+-----------------+--------------------------------------+
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| lvm_vg_name | cinder-volumes |
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| vg_state | adding |
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| uuid | 61cb5cd2-171e-4ef7-8228-915d3560cdc3 |
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| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
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| lvm_vg_access | None |
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| lvm_max_lv | 0 |
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| lvm_cur_lv | 0 |
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| lvm_max_pv | 0 |
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| lvm_cur_pv | 0 |
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| lvm_vg_size | 0.00 |
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| lvm_vg_total_pe | 0 |
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| lvm_vg_free_pe | 0 |
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| created_at | 2018-08-28T13:45:20.218905+00:00 |
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| updated_at | None |
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| parameters | {u'lvm_type': u'thin'} |
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+-----------------+--------------------------------------+
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Create a disk partition to add to the volume group
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-partition-add controller-0 534352d8-fec2-4ca5-bda7-0e0abe5a8e17 16237 -t lvm_phys_vol
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+-------------+--------------------------------------------------+
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| Property | Value |
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+-------------+--------------------------------------------------+
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| device_path | /dev/disk/by-path/pci-0000:00:0d.0-ata-2.0-part1 |
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| device_node | /dev/sdb1 |
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| type_guid | ba5eba11-0000-1111-2222-000000000001 |
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| type_name | None |
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| start_mib | None |
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| end_mib | None |
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| size_mib | 16237 |
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| uuid | 0494615f-bd79-4490-84b9-dcebbe5f377a |
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| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
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| idisk_uuid | 534352d8-fec2-4ca5-bda7-0e0abe5a8e17 |
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| ipv_uuid | None |
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| status | Creating |
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| created_at | 2018-08-28T13:45:48.512226+00:00 |
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| updated_at | None |
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+-------------+--------------------------------------------------+
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Wait for the new partition to be created (i.e. status=Ready)
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-partition-list controller-0 --disk 534352d8-fec2-4ca5-bda7-0e0abe5a8e17
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+--------------------------------------+...+------------+...+---------------------+----------+--------+
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| uuid |...| device_nod |...| type_name | size_mib | status |
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| |...| e |...| | | |
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+--------------------------------------+...+------------+...+---------------------+----------+--------+
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| 0494615f-bd79-4490-84b9-dcebbe5f377a |...| /dev/sdb1 |...| LVM Physical Volume | 16237 | Ready |
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| |...| |...| | | |
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| |...| |...| | | |
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+--------------------------------------+...+------------+...+---------------------+----------+--------+
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Add the partition to the volume group
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-pv-add controller-0 cinder-volumes 0494615f-bd79-4490-84b9-dcebbe5f377a
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+--------------------------+--------------------------------------------------+
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| Property | Value |
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+--------------------------+--------------------------------------------------+
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| uuid | 9a0ad568-0ace-4d57-9e03-e7a63f609cf2 |
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| pv_state | adding |
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| pv_type | partition |
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| disk_or_part_uuid | 0494615f-bd79-4490-84b9-dcebbe5f377a |
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| disk_or_part_device_node | /dev/sdb1 |
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| disk_or_part_device_path | /dev/disk/by-path/pci-0000:00:0d.0-ata-2.0-part1 |
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| lvm_pv_name | /dev/sdb1 |
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| lvm_vg_name | cinder-volumes |
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| lvm_pv_uuid | None |
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| lvm_pv_size | 0 |
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| lvm_pe_total | 0 |
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| lvm_pe_alloced | 0 |
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| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
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| created_at | 2018-08-28T13:47:39.450763+00:00 |
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| updated_at | None |
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+--------------------------+--------------------------------------------------+
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*********************************************
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Adding an LVM Storage Backend at Installation
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*********************************************
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Ensure requirements are met to add LVM storage
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system storage-backend-add lvm -s cinder
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WARNING : THIS OPERATION IS NOT REVERSIBLE AND CANNOT BE CANCELLED.
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By confirming this operation, the LVM backend will be created.
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Please refer to the system admin guide for minimum spec for LVM
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storage. Set the 'confirmed' field to execute this operation
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for the lvm backend.
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Add the LVM storage backend
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system storage-backend-add lvm -s cinder --confirmed
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System configuration has changed.
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Please follow the administrator guide to complete configuring the system.
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+--------------------------------------+------------+---------+-------------+...+----------+--------------+
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| uuid | name | backend | state |...| services | capabilities |
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+--------------------------------------+------------+---------+-------------+...+----------+--------------+
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| 6d750a68-115a-4c26-adf4-58d6e358a00d | file-store | file | configured |...| glance | {} |
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| e2697426-2d79-4a83-beb7-2eafa9ceaee5 | lvm-store | lvm | configuring |...| cinder | {} |
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+--------------------------------------+------------+---------+-------------+...+----------+--------------+
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Wait for the LVM storage backend to be configured (i.e.
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state=Configured)
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system storage-backend-list
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+--------------------------------------+------------+---------+------------+------+----------+--------------+
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| uuid | name | backend | state | task | services | capabilities |
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+--------------------------------------+------------+---------+------------+------+----------+--------------+
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| 6d750a68-115a-4c26-adf4-58d6e358a00d | file-store | file | configured | None | glance | {} |
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| e2697426-2d79-4a83-beb7-2eafa9ceaee5 | lvm-store | lvm | configured | None | cinder | {} |
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+--------------------------------------+------------+---------+------------+------+----------+--------------+
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***********************************************
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Configuring VM Local Storage on Controller Disk
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***********************************************
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|
||
Review the available disk space and capacity and obtain the uuid of the
|
||
physical disk
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-list controller-0
|
||
+--------------------------------------+-----------+---------+---------+---------+------------+...
|
||
| uuid | device_no | device_ | device_ | size_mi | available_ |...
|
||
| | de | num | type | b | mib |...
|
||
+--------------------------------------+-----------+---------+---------+---------+------------+...
|
||
| 6b42c9dc-f7c0-42f1-a410-6576f5f069f1 | /dev/sda | 2048 | HDD | 600000 | 434072 |...
|
||
| | | | | | |...
|
||
| | | | | | |...
|
||
| 534352d8-fec2-4ca5-bda7-0e0abe5a8e17 | /dev/sdb | 2064 | HDD | 16240 | 0 |...
|
||
| | | | | | |...
|
||
| | | | | | |...
|
||
| 146195b2-f3d7-42f9-935d-057a53736929 | /dev/sdc | 2080 | HDD | 16240 | 16237 |...
|
||
| | | | | | |...
|
||
| | | | | | |...
|
||
+--------------------------------------+-----------+---------+---------+---------+------------+...
|
||
|
||
|
||
Create the 'nova-local' volume group
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-lvg-add controller-0 nova-local
|
||
+-----------------+-------------------------------------------------------------------+
|
||
| Property | Value |
|
||
+-----------------+-------------------------------------------------------------------+
|
||
| lvm_vg_name | nova-local |
|
||
| vg_state | adding |
|
||
| uuid | 517d313e-8aa0-4b4d-92e6-774b9085f336 |
|
||
| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
|
||
| lvm_vg_access | None |
|
||
| lvm_max_lv | 0 |
|
||
| lvm_cur_lv | 0 |
|
||
| lvm_max_pv | 0 |
|
||
| lvm_cur_pv | 0 |
|
||
| lvm_vg_size | 0.00 |
|
||
| lvm_vg_total_pe | 0 |
|
||
| lvm_vg_free_pe | 0 |
|
||
| created_at | 2018-08-28T14:02:58.486716+00:00 |
|
||
| updated_at | None |
|
||
| parameters | {u'concurrent_disk_operations': 2, u'instance_backing': u'image'} |
|
||
+-----------------+-------------------------------------------------------------------+
|
||
|
||
|
||
Create a disk partition to add to the volume group
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-partition-add controller-0 146195b2-f3d7-42f9-935d-057a53736929 16237 -t lvm_phys_vol
|
||
+-------------+--------------------------------------------------+
|
||
| Property | Value |
|
||
+-------------+--------------------------------------------------+
|
||
| device_path | /dev/disk/by-path/pci-0000:00:0d.0-ata-3.0-part1 |
|
||
| device_node | /dev/sdc1 |
|
||
| type_guid | ba5eba11-0000-1111-2222-000000000001 |
|
||
| type_name | None |
|
||
| start_mib | None |
|
||
| end_mib | None |
|
||
| size_mib | 16237 |
|
||
| uuid | 009ce3b1-ed07-46e9-9560-9d2371676748 |
|
||
| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
|
||
| idisk_uuid | 146195b2-f3d7-42f9-935d-057a53736929 |
|
||
| ipv_uuid | None |
|
||
| status | Creating |
|
||
| created_at | 2018-08-28T14:04:29.714030+00:00 |
|
||
| updated_at | None |
|
||
+-------------+--------------------------------------------------+
|
||
|
||
|
||
Wait for the new partition to be created (i.e. status=Ready)
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-disk-partition-list controller-0 --disk 146195b2-f3d7-42f9-935d-057a53736929
|
||
+--------------------------------------+...+------------+...+---------------------+----------+--------+
|
||
| uuid |...| device_nod |...| type_name | size_mib | status |
|
||
| |...| e |...| | | |
|
||
+--------------------------------------+...+------------+...+---------------------+----------+--------+
|
||
| 009ce3b1-ed07-46e9-9560-9d2371676748 |...| /dev/sdc1 |...| LVM Physical Volume | 16237 | Ready |
|
||
| |...| |...| | | |
|
||
| |...| |...| | | |
|
||
+--------------------------------------+...+------------+...+---------------------+----------+--------+
|
||
|
||
|
||
Add the partition to the volume group
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-pv-add controller-0 nova-local 009ce3b1-ed07-46e9-9560-9d2371676748
|
||
+--------------------------+--------------------------------------------------+
|
||
| Property | Value |
|
||
+--------------------------+--------------------------------------------------+
|
||
| uuid | 830c9dc8-c71a-4cb2-83be-c4d955ef4f6b |
|
||
| pv_state | adding |
|
||
| pv_type | partition |
|
||
| disk_or_part_uuid | 009ce3b1-ed07-46e9-9560-9d2371676748 |
|
||
| disk_or_part_device_node | /dev/sdc1 |
|
||
| disk_or_part_device_path | /dev/disk/by-path/pci-0000:00:0d.0-ata-3.0-part1 |
|
||
| lvm_pv_name | /dev/sdc1 |
|
||
| lvm_vg_name | nova-local |
|
||
| lvm_pv_uuid | None |
|
||
| lvm_pv_size | 0 |
|
||
| lvm_pe_total | 0 |
|
||
| lvm_pe_alloced | 0 |
|
||
| ihost_uuid | 9c332b27-6f22-433b-bf51-396371ac4608 |
|
||
| created_at | 2018-08-28T14:06:05.705546+00:00 |
|
||
| updated_at | None |
|
||
+--------------------------+--------------------------------------------------+
|
||
|
||
|
||
**********************
|
||
Unlocking Controller-0
|
||
**********************
|
||
|
||
You must unlock controller-0 so that you can use it to install
|
||
Controller-1. Use the system host-unlock command:
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-unlock controller-0
|
||
|
||
|
||
The host is rebooted. During the reboot, the command line is
|
||
unavailable, and any ssh connections are dropped. To monitor the
|
||
progress of the reboot, use the controller-0 console.
|
||
|
||
****************************************
|
||
Verifying the Controller-0 Configuration
|
||
****************************************
|
||
|
||
On Controller-0, acquire Keystone administrative privileges:
|
||
|
||
::
|
||
|
||
controller-0:~$ source /etc/nova/openrc
|
||
|
||
|
||
Verify that the controller-0 services are running:
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system service-list
|
||
+-----+-------------------------------+--------------+----------------+
|
||
| id | service_name | hostname | state |
|
||
+-----+-------------------------------+--------------+----------------+
|
||
...
|
||
| 1 | oam-ip | controller-0 | enabled-active |
|
||
| 2 | management-ip | controller-0 | enabled-active |
|
||
...
|
||
+-----+-------------------------------+--------------+----------------+
|
||
|
||
|
||
Verify that controller-0 has controller and compute subfunctions
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-show 1 | grep subfunctions
|
||
| subfunctions | controller,compute |
|
||
|
||
|
||
Verify that controller-0 is unlocked, enabled, and available:
|
||
|
||
::
|
||
|
||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-list
|
||
+----+--------------+-------------+----------------+-------------+--------------+
|
||
| id | hostname | personality | administrative | operational | availability |
|
||
+----+--------------+-------------+----------------+-------------+--------------+
|
||
| 1 | controller-0 | controller | unlocked | enabled | available |
|
||
+----+--------------+-------------+----------------+-------------+--------------+
|
||
|
||
|
||
*****************
|
||
System Alarm List
|
||
*****************
|
||
|
||
When all nodes are Unlocked, Enabled and Available: check 'fm alarm-list' for issues.
|
||
|
||
Your StarlingX deployment is now up and running with 1 Controller with Cinder Storage
|
||
and all OpenStack services up and running. You can now proceed with standard OpenStack
|
||
APIs, CLIs and/or Horizon to load Glance Images, configure Nova Flavors, configure
|
||
Neutron networks and launch Nova Virtual Machines.
|