opendev/system-config
Code Issues Proposed changes
2254b6e43d
system-config/launch
History
Clark Boylan 5f4b5000c8 Fix sshfp record printing 
Previously if you ran `sshfp.py foo.opendev.org x.y.z.a` it would spit
out records that look like:

  foo.opendev.org IN SSHFP 1 1 stuffstuffstuff

The problem with this is when you copy this output into the zone file
the lack of a terminating '.' means the record will actually be for
foo.opendev.org.opendev.org.

We address this by splitting on '.' and taking the first element. This
will still be broken for hosts named foo.bar.opendev.org but for now is
a decent improvement.

Change-Id: Ib12f66c30e20a62d14d0d0ddd485e28f7f7ab518
2021-03-05 12:18:13 -08:00
..
dns.py Add OE mirror to inventory 2020-08-06 09:42:39 +10:00
launch-node.py Merge "Wait for ipv6 addrs when launching nodes" 2020-09-22 19:39:14 +00:00
make_swap.sh launch: move old scripts out of top-level 2020-09-03 09:55:42 +10:00
mount_volume.sh launch: move old scripts out of top-level 2020-09-03 09:55:42 +10:00
README.rst Make small tweaks to launch node README 2020-02-12 08:42:32 -06:00
sshclient.py Change launch scripts to python3 shebangs 2020-06-08 16:05:11 -07:00
sshfp.py Fix sshfp record printing 2021-03-05 12:18:13 -08:00
utils.py Change launch scripts to python3 shebangs 2020-06-08 16:05:11 -07:00

README.rst

Create Server

The commands in this section should be run as root.

To launch a node in the OpenStack CI account (production servers):

export OS_CLOUD=openstackci-rax
export OS_REGION_NAME=DFW
export FLAVOR="8 GB Performance"
export FQDN=servername01.opendev.org
cd /opt/system-config/launch/
./launch-node.py $FQDN --flavor "$FLAVOR" \
  --cloud=$OS_CLOUD --region=$OS_REGION_NAME

Manually add the hostname to DNS (the launch script does not do so automatically, but it prints the commands to run). Note that for *.opendev.org hosts you'll only be able to add the reverse dns records via the printed commands. Forward A and AAAA records should be added to opendev/zone-opendev.org/zones/opendev.org/zone.db.

We need to add the host to our static inventory file so that the ansible runs see the new host. The launch script prints out the appropriate lines to add to opendev/system-config:inventory/openstack.yaml.

In order for Ansible to work, you also need to accept the root SSH key for the new server. Once the new DNS entries have propagated, as root on bridge.openstack.org:

ssh root@$FQDN

Verify the fingerprint of the new server and type "yes" to accept. Then you can log out.

Add DNS Records

The launch-node script will print the commands needed to be run to configure DNS for a newly launched server. To see the commands for an existing server, run:

./dns.py $FQDN