System configuration for the OpenDev Collaboratory
c54efaeeaa
The "PVHVM" image appears to have disappeared from RAX, replaced with a "Cloud" image. Maybe I haven't looked in the right place, but I can't find any info on if, why or when this was updated. But I started a server with the "Cloud" image and it seems the same as the PVHVM image to me; hdparm showed read speads the same as a older server and dd writes to a file were the same speed (recorded below for posterity). ianw@nb04:~$ dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct 1+0 records in 1+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 5.21766 s, 206 MB/s ianw@nb04:~$ sudo hdparm -Tt /dev/xvda /dev/xvda: Timing cached reads: 16428 MB in 1.99 seconds = 8263.05 MB/sec Timing buffered disk reads: 752 MB in 3.00 seconds = 250.65 MB/sec From looking at dmesg it has [ 0.000000] DMI: Xen HVM domU, BIOS 4.1.5 11/28/2013 [ 0.000000] Hypervisor detected: Xen HVM [ 0.000000] Xen version 4.1. [ 0.000000] Xen Platform PCI: I/O protocol version 1 [ 0.000000] Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs. [ 0.000000] Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks. which, if [1] is anything to go by suggests it is in PVHVM mode anyway. tl;dr seems like the image name changed. [1] https://xen-orchestra.com/blog/debian-pvhvm-vs-pv/ Change-Id: I4ff14e7e36f59a9487c32fdc6940e8b8a93459e6 |
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|---|---|---|
| doc | ||
| docker | ||
| hiera | ||
| inventory | ||
| kubernetes | ||
| launch | ||
| manifests | ||
| modules/openstack_project | ||
| playbooks | ||
| roles | ||
| roles-test | ||
| testinfra | ||
| tools | ||
| .ansible-lint | ||
| .gitignore | ||
| .gitreview | ||
| .zuul.yaml | ||
| bindep.txt | ||
| COPYING.GPL | ||
| Gemfile | ||
| install_modules.sh | ||
| install_puppet.sh | ||
| make_swap.sh | ||
| modules.env | ||
| mount_volume.sh | ||
| Rakefile | ||
| README.rst | ||
| roles.yaml | ||
| run_all.sh | ||
| run_cloud_launcher.sh | ||
| run_k8s_ansible.sh | ||
| run_puppet.sh | ||
| setup.cfg | ||
| setup.py | ||
| test-requirements.txt | ||
| tox.ini | ||
Puppet Modules
These are a set of puppet manifests and modules that are currently being used to manage the OpenStack Project infrastructure.
The main entry point is in manifests/site.pp.
In general, most of the modules here are designed to be able to be run either in agent or apply mode.
These puppet modules require puppet 2.7 or greater. Additionally, the site.pp manifest assumes the existence of hiera.
See http://docs.openstack.org/infra/system-config for more information.
Documentation
The documentation presented at http://docs.openstack.org/infra/system-config comes from https://opendev.org/opendev/system-config repo's docs/source. To build the documentation use
tox -evenv python setup.py build_sphinx