CN107515760B - OpenStack multi-node automatic installation method and system - Google Patents
OpenStack multi-node automatic installation method and system Download PDFInfo
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Abstract
The invention provides an OpenStack multi-node automatic installation method and system. The OpenStack multi-node automatic installation method comprises the following steps: installing a Controller and a computer node of the OpenStack in the virtual machine according to the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; manufacturing an OpenStack mirror image starting disc; copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disc; restarting the server, and respectively configuring the Controller and the computer node through the configuration menu; and completing OpenStack installation of the server. The invention can improve the efficiency of OpenStack multi-node installation.
Description
Technical Field
The invention relates to a system installation technology, in particular to an OpenStack multi-node automatic installation method and system.
Background
The OpenStack is an open-source cloud computing management platform project, and is formed by combining several main components to complete specific work. OpenStack is supported by a large number of organizations all over the world, and the high-speed growth of OpenStack is promoted by participation of a plurality of enterprises and organizations, particularly by the addition of world lead enterprises. There are many public clouds, private clouds and hybrid clouds established by using OpenStack internationally. The OpenStack authority provides a relatively sophisticated entry document. The existing Openstack installation solutions are generally configured by manually using Linux command lines, but a large stack of steps of official documents are forgotten and daunting, and a lot of time is needed to be spent according to the dozens of steps, so that the problems of famous names and headache are easily caused by mistakes. Moreover, in practice, a user may need to add components and functionality, expand to add or delete any computing node. This would bring a significant amount of work to the user installing the OpenStack.
In view of this, how to find an OpenStack installation scheme that can modify configuration conveniently according to user needs becomes a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above drawbacks of the prior art, an object of the present invention is to provide an OpenStack multi-node automatic installation method and system, which are used to solve the problems of the prior art that installing OpenStack via Linux commands is labor intensive and prone to errors.
In order to achieve the above and other related objects, the present invention provides an OpenStack multi-node automatic installation method, including: installing a Controller and a computer node of the OpenStack in the virtual machine according to the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk; copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disc; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the content of the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu.
Optionally, the OpenStack multi-node automated installation method further includes: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
Optionally, the configuration menu views the information in the ini configuration file through a config list.
The invention provides an OpenStack multi-node automatic installation system, which comprises: the mirror image starting disc manufacturing module is used for installing a Controller and a computer node of the OpenStack in the virtual machine by using the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk; the server system installation module is used for copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disk; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the content of the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu.
Optionally, the server system installation module is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
Optionally, the configuration menu views the information in the ini configuration file through a config list.
The invention provides an OpenStack multi-node automatic installation method, which comprises the following steps: installing a Controller and a computer node of the OpenStack in a virtual machine by using an OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; closing the virtual machine and exporting a virtual machine file; importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the content of the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu.
Optionally, the OpenStack multi-node automated installation method further includes: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
Optionally, the configuration menu views the information in the ini configuration file through a config list.
The invention provides an OpenStack multi-node automatic installation system, which comprises: the virtual machine mirror image making module is used for installing a Controller and a computer node of the OpenStack in the virtual machine by using the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; closing the virtual machine and exporting a virtual machine file; the virtual machine system installation module is used for importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the content of the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu.
Optionally, the virtual machine system installation module is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
Optionally, the configuration menu views the information in the ini configuration file through a config list.
As described above, the OpenStack multi-node automatic installation method and system of the present invention have the following beneficial effects: by using partition copy of Linux, the mirror image is imported into the virtual machine or copied on a partition of a bare computer, and then by using a shell script of Linux, multi-node automatic deployment of the OpenStack virtual machine and the bare computer is realized through a dialog GUI and an ini configuration file. The invention can be actually deployed and put into a production environment for use, can also modify the configuration by self, increases components and functions as required, realizes one-key deployment and can be expanded for use. The scheme of the invention can greatly reduce the workload of the user and improve the efficiency of OpenStack multi-node installation.
Drawings
Fig. 1 is a flowchart illustrating an OpenStack multi-node automated installation method according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of an OpenStack multi-node automated installation system according to an embodiment of the present invention.
Fig. 3 is a flowchart illustrating another embodiment of an OpenStack multi-node automated installation method according to the present invention.
Fig. 4 is a schematic block diagram of an OpenStack multi-node automated installation system according to another embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating a server boot flow of an OpenStack multi-node automated installation system according to an embodiment of the present invention.
Fig. 6 is a schematic diagram illustrating a user configuration principle of an embodiment of the OpenStack multi-node automated installation system according to the present invention.
Fig. 7 is a schematic diagram illustrating GUI configuration of an embodiment of the OpenStack multi-node automated installation system according to the present invention.
Description of the element reference numerals
1 OpenStack multi-node automatic installation system
11 mirror image starting disc manufacturing module
12 server system installation module
21 virtual machine mirror image making module
22 virtual machine system installation module
S11-S12
S21-S22
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The invention provides an OpenStack multi-node automatic installation method. In one embodiment, as shown in fig. 1, the OpenStack multi-node automated installation method includes:
step S11, installing the Controller and the computer node of the OpenStack in the virtual machine according to the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk.
Step S12, copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disk; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu.
In one embodiment, the OpenStack multi-node automated installation method further includes: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file. And the configuration menu checks the information in the ini configuration file through configlist.
The invention provides an OpenStack multi-node automatic installation system. The OpenStack multi-node automatic installation system can adopt the OpenStack multi-node automatic installation method. In one embodiment, as shown in fig. 2, the OpenStack multi-node automated installation system 1 includes a mirror-booted disk production module 11 and a server system installation module 12. Wherein:
the mirror image starting disc making module 11 is used for installing a Controller and a computer node of the OpenStack in the virtual machine by using the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk.
The server system installation module 12 is connected to the image starting disk making module 11, and is configured to copy the OpenStack image partition to a server to be installed through the OpenStack image starting disk; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu. In one embodiment, the server system installation module 12 is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file. And the configuration menu checks the information in the ini configuration file through the config list.
The invention provides an OpenStack multi-node automatic installation method. In one embodiment, as shown in fig. 3, the OpenStack multi-node automated installation method includes:
step S21, using OpenStack configuration document to install the Controller and computer node of OpenStack in the virtual machine; modifying/etc/profile file, adding configuration menu operation command; and closing the virtual machine and exporting the virtual machine file.
Step S22, importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu.
In one embodiment, the OpenStack multi-node automated installation method further includes: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file. And the configuration menu checks the information in the ini configuration file through configlist.
The invention provides an OpenStack multi-node automatic installation system, which can adopt the OpenStack multi-node automatic installation method. In one embodiment, as shown in fig. 4, the OpenStack multi-node automated installation system includes a virtual machine image production module 21 and a virtual machine system installation module 22. Wherein:
the virtual machine image making module 21 is configured to install a Controller and a computer node of an OpenStack in a virtual machine by using an OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; and closing the virtual machine and exporting the virtual machine file.
The virtual machine system installation module 22 is connected with the virtual machine mirror image making module 21 and is used for importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu. In one embodiment, the virtual machine system installation module 22 is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file. And the configuration menu checks the information in the ini configuration file through the config list.
In one embodiment, as shown in fig. 5, fig. 6, and fig. 7, the boot disk image is imported into the server bare metal partition, and after the boot is restarted, the configuration of the computer and the Controller node is completed through a configuration interface (GUI configuration interface) or an ini configuration file, where the GUI configuration interface and the ini configuration file are synchronized and kept consistent. The GUI interface displays the contents of the ini configuration file synchronously through the config list, and can add or delete the computer node. And finally, completing OpenStack installation according to the content of the ini configuration file. Specifically, the installation and deployment of the OpenStack platform are completed through the following steps:
step 1: and installing an OpenStack Controller and a computer node by using the OpenStack configuration document in the virtual machine, and powering off. For virtual machine installation, the virtual file is exported. For bare computer installation, a virtual hard disk needs to be added and mounted respectively. The dd command using Linux copies the original system and uses gzip for image compression. The newly added hard disk contains the mirror images of the Controller and the computer respectively. Then, using scp, copy Controller and computer from virtual disk to local.
Step 2: importing a Controller virtual file mirror image of OpenStack and a virtual file mirror image of computer in a virtual machine; when the server is deployed on a bare computer, a U disk (with an OpenStack mirror image) made of Live CDs is used, then dd commands of Linux are used for copying partitions, and the server is restarted after copying is finished.
And step 3: and logging in the server through ssh, and respectively configuring each Controller and computer node. When a user logs in, bash automatically executes a global login script established by a system administrator: and/etc/profile. Writing the executed script in the file and giving the right. Then the shelldialog configuration menu interface is automatically popped up after the Controller and the computer node are registered, and selection is carried out, from the configuration of the Controller to the configuration of the computer.
And 4, step 4: through config list entry, the information of OpenStack previously configured through the GUI interface can be viewed. The use of the ini profile also achieves the effect of GUI window configuration. The configuration process is simpler and more efficient, and the time for OpenStack configuration is saved. Similarly, the configuration information of OpenStack in the ini configuration file can also be viewed through the config list of the GUI. The dialog and ini configuration files of the Shell are mainly input by a user, the files in the system are modified, and the OpenStack which is adaptive to different environments is installed.
And 5: after the configuration is finished through the GUI window or the configuration file of the ini, and the confirmation list is checked, install of OpenStack is carried out by selecting install in the menu of the GUI, the whole installation process is within minutes, and log information is stored in a root directory, as shown in FIG. 3. The OpenStack service can be restarted after the installation process is completed to run OpenStack.
Step 6: if it is necessary to dynamically add or delete a computer node, it may configure in add computer node and del computer node of the GUI, or add or delete an entry of a corresponding computer node in an ini configuration file. After the deletion after the addition, the display information in the config list still keeps synchronous.
The commands adopted by the dialog and ini configuration files adopted by the invention comprise: 1, for CONTROLLER, there are the following common commands:
# changed ip address (eth0 as management network, eth1 as extranet)
vi/etc/network/interfaces
# restart network card
ifdown eth0&&ifup eth0
# Change host name
vi/etc/hosts
Changing NTP source (depending on the specific environment)
vi/etc/chrony/chrony.conf
# edit ip
vi/etc/mysql/conf.d/mysqld_openstack.cnf
# restart mysql database
service mysql restart
# edit ip
vi/etc/mongodb.conf
# restart mongobd
service mongodb stop
rm/var/lib/mongodb/journal/prealloc.*
service mongodb start
# edit ip
vi/etc/nova/nova.conf
# synchronous database
su-s/bin/sh-c"nova-manage db sync"nova
/etc/neutron/plugins/ml2/linuxbridge_agent.ini
# synchronous database
su-s/bin/sh-c"neutron-db-manage--config-file/etc/neutron/neutron.conf\
--config-file/etc/neutron/plugins/ml2/ml2_conf.ini upgrade head"neutron
2, the following common commands exist for the complete node:
edit ip (# edit ip (eth0 as management network, eth1 as extranet)
vi/etc/network/interfaces
# restart network card
ifdown eth0&&ifup eth0
ifdown eth1&&ifup eth1
# Change host name
vi/etc/hosts
# edit ip
vi/etc/nova/nova.conf
# edit ip
vi/etc/neutron/plugins/ml2/linuxbridge_agent.ini
In summary, the OpenStack multi-node automatic installation method and system provided by the invention import the mirror image into the virtual machine or copy the partition of the bare computer by using the partition copy of Linux, and further realize the multi-node automatic deployment of the OpenStack virtual machine and the bare computer by using the shell script of Linux and through the GUI and ini configuration file of dialog. The invention can be actually deployed and put into a production environment for use, can also modify the configuration by self, increases components and functions as required, realizes one-key deployment and can be expanded for use. The scheme of the invention can greatly reduce the workload of the user and improve the efficiency of OpenStack multi-node installation. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An OpenStack multi-node automatic installation method is characterized by comprising the following steps:
installing a Controller and a computer node of the OpenStack in the virtual machine according to the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk;
copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disc; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the information in the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu.
2. The OpenStack multi-node automated installation method of claim 1, wherein: the OpenStack multi-node automatic installation method further comprises the following steps: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
3. The OpenStack multi-node automated installation method of claim 1, wherein: and the configuration menu checks the information in the ini configuration file through the config list.
4. An OpenStack multi-node automatic installation system is characterized in that: the OpenStack multi-node automatic installation system comprises:
the mirror image starting disc manufacturing module is used for installing a Controller and a computer node of the OpenStack in the virtual machine by using the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; adding and mounting a virtual hard disk, copying a virtual machine system partition into the virtual hard disk, and manufacturing an OpenStack mirror image starting disk according to the virtual hard disk;
the server system installation module is used for copying the OpenStack mirror image partition to a server to be installed through the OpenStack mirror image starting disk; restarting the server, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the information in the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation of the server through an installation command in a configuration menu.
5. The OpenStack multi-node automated installation system of claim 4, wherein: the server system installation module is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
6. The OpenStack multi-node automated installation system of claim 4, wherein: and the configuration menu checks the information in the ini configuration file through the config list.
7. An OpenStack multi-node automatic installation method is characterized by comprising the following steps: the OpenStack multi-node automatic installation method comprises the following steps:
installing a Controller and a computer node of the OpenStack in a virtual machine by using an OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; closing the virtual machine and exporting a virtual machine file;
importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the information in the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu.
8. The OpenStack multi-node automated installation method of claim 7, wherein: the OpenStack multi-node automatic installation method further comprises the following steps: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
9. An OpenStack multi-node automatic installation system is characterized in that: the OpenStack multi-node automatic installation system comprises:
the virtual machine mirror image making module is used for installing a Controller and a computer node of the OpenStack in the virtual machine by using the OpenStack configuration document; modifying/etc/profile file, adding configuration menu operation command; closing the virtual machine and exporting a virtual machine file;
the virtual machine system installation module is used for importing the virtual machine file into a virtual machine to be installed; restarting the virtual machine to be installed, operating the configuration menu after logging in through ssh, and respectively configuring the Controller and the computer node through the configuration menu, or respectively configuring the Controller and the computer node through an ini configuration file; the configuration menu synchronously displays the information in the ini configuration file through config list; the content displayed by the configuration menu is consistent with the content of the ini configuration file; and completing OpenStack installation on the virtual machine to be installed through an installation command in the configuration menu.
10. The OpenStack multi-node automated installation system of claim 9, wherein: the virtual machine system installation module is further configured to: and adding a new computer node or deleting the computer node in the configuration menu or the ini configuration file.
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| CN103051710A (en) * | 2012-12-20 | 2013-04-17 | 中国科学院深圳先进技术研究院 | Virtual cloud platform management system and method |
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