openstack-helm/nova/templates/bin/_nova-compute-init.sh.tpl
Mohammed Naser fdd6b4507d Use first IP address for interface
It is possible than an interface has multiple IP addresses, for
simplicity of this change, use the first one so that the service
can start.

We can look later into improving it to accept some sort of index
for the IP address.

Change-Id: Ie856f54331d689a51bfd6de45db5820b765797ef
2021-03-10 15:47:24 -05:00

64 lines
2.0 KiB
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#!/bin/bash
{{/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
set -ex
# Make the Nova Instances Dir as this is not autocreated.
mkdir -p /var/lib/nova/instances
# Set Ownership of nova dirs to the nova user
chown ${NOVA_USER_UID} /var/lib/nova /var/lib/nova/instances
migration_interface="{{- .Values.conf.libvirt.live_migration_interface -}}"
if [[ -n $migration_interface ]]; then
# determine ip dynamically based on interface provided
migration_address=$(ip a s $migration_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
fi
touch /tmp/pod-shared/nova-libvirt.conf
if [[ -n $migration_address ]]; then
cat <<EOF>/tmp/pod-shared/nova-libvirt.conf
[libvirt]
live_migration_inbound_addr = $migration_address
EOF
fi
hypervisor_interface="{{- .Values.conf.hypervisor.host_interface -}}"
if [[ -z $hypervisor_interface ]]; then
# search for interface with default routing
# If there is not default gateway, exit
hypervisor_interface=$(ip -4 route list 0/0 | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
fi
hypervisor_address=$(ip a s $hypervisor_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
if [ -z "${hypervisor_address}" ] ; then
echo "Var my_ip is empty"
exit 1
fi
tee > /tmp/pod-shared/nova-hypervisor.conf << EOF
[DEFAULT]
my_ip = $hypervisor_address
EOF
{{- if and ( empty .Values.conf.nova.DEFAULT.host ) ( .Values.pod.use_fqdn.compute ) }}
tee > /tmp/pod-shared/nova-compute-fqdn.conf << EOF
[DEFAULT]
host = $(hostname --fqdn)
EOF
{{- end }}