8f0a154138
At the moment, if live_migration_inbound_addr is not defined it will default to the hostname of the hypervisor which requires DNS in order to work properly. DNS can be complicated and it is possible that an environment might not have it, so it makes sense to default to grabbing the default route interface to do live migrations over in order to allow live migrations when DNS is not setup. Change-Id: I10eb63fc64d7cd34ef89df529637b1e81951e38c
69 lines
2.2 KiB
Smarty
69 lines
2.2 KiB
Smarty
#!/bin/bash
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{{/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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set -ex
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# Make the Nova Instances Dir as this is not autocreated.
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mkdir -p /var/lib/nova/instances
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# Set Ownership of nova dirs to the nova user
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chown ${NOVA_USER_UID} /var/lib/nova /var/lib/nova/instances
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migration_interface="{{- .Values.conf.libvirt.live_migration_interface -}}"
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if [[ -z $migration_interface ]]; then
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# search for interface with default routing
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# If there is not default gateway, exit
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migration_interface=$(ip -4 route list 0/0 | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
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fi
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migration_address=$(ip a s $migration_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
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if [ -z "${migration_address}" ] ; then
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echo "Var live_migration_interface is empty"
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exit 1
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fi
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tee > /tmp/pod-shared/nova-libvirt.conf << EOF
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[libvirt]
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live_migration_inbound_addr = $migration_address
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EOF
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hypervisor_interface="{{- .Values.conf.hypervisor.host_interface -}}"
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if [[ -z $hypervisor_interface ]]; then
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# search for interface with default routing
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# If there is not default gateway, exit
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hypervisor_interface=$(ip -4 route list 0/0 | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
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fi
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hypervisor_address=$(ip a s $hypervisor_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
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if [ -z "${hypervisor_address}" ] ; then
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echo "Var my_ip is empty"
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exit 1
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fi
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tee > /tmp/pod-shared/nova-hypervisor.conf << EOF
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[DEFAULT]
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my_ip = $hypervisor_address
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EOF
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{{- if and ( empty .Values.conf.nova.DEFAULT.host ) ( .Values.pod.use_fqdn.compute ) }}
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tee > /tmp/pod-shared/nova-compute-fqdn.conf << EOF
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[DEFAULT]
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host = $(hostname --fqdn)
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EOF
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{{- end }}
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