EDITORIAL
This series of articles is divided into 14 sections, recorded the manual installation process instances from basic configuration to start OpenStack (of course, there is now a key tool deployed).
OpenStack version using the latest version of Train, and the previous version is slightly different.
The main reference is the official document, but there are many official documents pit that they can not continue to build, so this series will be 11 fill these pits.
This network architecture environment for the use of the network provider mentioned in official documents (Layer 2 networks, excluding vlan and other functions), future articles will be updated three networks.
First part: vmware-workstation virtual machine and its network configuration
Use of software
As used herein vmware-workstation 15.5, which virtual network configuration as shown below:
To be used for the first network and a second VMNet0 VMNet1
VMNet0: bridging mode, the physical network bridge to connect to the Internet, the network segment 10.8.20.0/24, used as an example of an external network (i.e. the network provider of official documents mentioned)
VMNet1: only the host mode, the segment is 192.168.10.0/24, OpenStack as a management network.
Virtual machine configuration
Herein are related to a host using vmware-workstation virtualization, virtual machine 2 needs, as a control node, a compute nodes
Control node
CPU: 6 core
Memory: 6 ~ 8G
hard: 200G, a single file is stored, preferably on partition ssd
card 1: Only Host mode, connected to a network VMNet1 (192.168.10.0/24), management network used openstack , ip address: of 192.168.10.41.
NIC 2: bridging mode, connected to a network VMNet0 (10.8.20.0/24), can connect the Internet, to download the package and the like. ip address: 10.8.20.41
system: CentOS7-x86_64-1907
hostname: ct
Computing node
CPU: 6 core
Memory: 8 ~ 12G, depending on the number of virtual machines to run the
hard disk: 200G, a single file is stored, preferably on partition ssd
card 1: Only Host mode, connected to a network VMNet1 (192.168.10.0/ 24), connected to the management network openstack, ip address: 192.168.10.42
card 2: bridging mode, connected to a network VMNet0 (10.8.20.0/24, the Internet can be connected, as an example of the external network .ip address: 10.8.20.42
system : CentOS7-x86_64-1907
hostname: c1 (number 1)
Configuration control node virtual machine
Create a virtual machine in vmware-workstation, a virtual machine name to ct, stored in the D: \ OpenStack-Train folder (ssd hard disk)
ct storage location
Select the operating system Linux-CentOS7 64 Wei, cpu set to 6-core, memory first set to 12G, hard disk 200G, does not allocate space immediately, stored in a single file, delete the printer does not require hardware such as sound cards, network cards configured to adjust its final the configuration shown below:
A virtual machine control node configuration, note that the card, the network card connected to VMnet1 1, 2 bridged to physical NIC card.
Configuring a virtual machine computing nodes
Operation described above, to set up another virtual machine, the name c1, configured as shown below:
Computing node virtual machine configuration
2-established below the virtual machine vmware-workstation shown:
2-established virtual machine
The next section to begin the installation CentOS7 system and basic services.