February 2018
Intermediate to advanced
300 pages
6h 17m
English
Content preview from Extending OpenStack
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Joining Docker
The next section will guide you through a standard setup to add a third compute node in our test environment. The latter host will run nova-compute within configured Docker as a hypervisor. It will also run Neutron agent. The third compute node will have similar hardware requirements to the first and second compute nodes as follows:
- Memory: At least 4 GB RAM
- Processor: At least 4 64-bit x86 CPUs
- Disk space: At least 40 GB free disk space
- Network: At least two NICs
The following excerpt will be added to the vagrant file in our test environment:
... # Compute Node Docker config.vm.define :cn03 do |cn03| cn03.vm.hostname= "cn03" cn03.vm.provider "virtualbox" do |vb| vb.customize ["modifyvm", :id, "--memory", "4096"] vb.customize ...
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