4ed7de8f71
Grep the output from 'ip route' command matching first word after match. The OVS was fixed some time ago, but in new linuxbridge the default tunnel interface was following wrong grep expression. Making both OVS and linuxbridge to follow the same reg exp. Change-Id: I222d694b06285d5ec3d848ee157542796dfc1cc7 Closes-Bug: #1700323
66 lines
2.0 KiB
Smarty
66 lines
2.0 KiB
Smarty
#!/bin/bash
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{{/*
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Copyright 2017 The Openstack-Helm Authors.
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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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modprobe ebtables
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# configure external bridge
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external_bridge="{{- .Values.network.external_bridge -}}"
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external_interface="{{- .Values.network.interface.external -}}"
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if [ -n "${external_bridge}" ] ; then
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# adding existing bridge would break out the script when -e is set
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set +e
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ip link add name $external_bridge type bridge
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set -e
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ip link set dev $external_bridge up
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if [ -n "$external_interface" ] ; then
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ip link set dev $external_interface master $external_bridge
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fi
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fi
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# configure all bridge mappings defined in config
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{{- range $br, $phys := .Values.network.auto_bridge_add }}
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if [ -n "{{- $br -}}" ] ; then
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# adding existing bridge would break out the script when -e is set
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set +e
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ip link add name {{ $br }} type bridge
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set -e
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ip link set dev {{ $br }} up
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if [ -n "{{- $phys -}}" ] ; then
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ip link set dev {{ $phys }} master {{ $br }}
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fi
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fi
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{{- end }}
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tunnel_interface="{{- .Values.network.interface.tunnel -}}"
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if [ -z "${tunnel_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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tunnel_interface=$(ip route list 0/0 | grep -oP '(?<=dev\s)\w+') || exit 1
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fi
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# determine local-ip dynamically based on interface provided but only if tunnel_types is not null
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IP=$(ip a s $tunnel_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}')
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cat <<EOF>/tmp/pod-shared/ml2-local-ip.ini
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[vxlan]
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local_ip = $IP
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EOF
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