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933ee23104
This tries to provide a threshold based fix for #2873 where swappinness of VR is not used until last resort. By limiting swappiness unless actually needed, the VR system degradation can be avoided for most cases. The other change is around not starting baremetal-vr by default on all VRs, according to the spec https://cwiki.apache.org/confluence/display/CLOUDSTACK/Baremetal+Advanced+Networking+Support only vmware VRs need to run it and that too only as the last step of the setup/completion, so we don't need to run it all the time. Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
65 lines
1.9 KiB
Bash
Executable File
65 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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# This scripts before ssh.service but after cloud-early-config
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# Eject cdrom if any
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eject || true
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# Restart journald for setting changes to apply
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systemctl restart systemd-journald
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TYPE=$(grep -Po 'type=\K[a-zA-Z]*' /var/cache/cloud/cmdline)
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if [ "$TYPE" == "router" ] || [ "$TYPE" == "vpcrouter" ] || [ "$TYPE" == "dhcpsrvr" ]
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then
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if [ -x /opt/cloud/bin/update_config.py ]
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then
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/opt/cloud/bin/update_config.py cmd_line.json || true
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fi
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fi
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[ ! -f /var/cache/cloud/enabled_svcs ] && touch /var/cache/cloud/enabled_svcs
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for svc in $(cat /var/cache/cloud/enabled_svcs)
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do
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systemctl enable --now --no-block $svc
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done
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[ ! -f /var/cache/cloud/disabled_svcs ] && touch /var/cache/cloud/disabled_svcs
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for svc in $(cat /var/cache/cloud/disabled_svcs)
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do
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systemctl disable --now --no-block $svc
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done
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# Restore the persistent iptables nat, rules and filters for IPv4 and IPv6 if they exist
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ipv4="/etc/iptables/rules.v4"
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if [ -e $ipv4 ]
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then
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iptables-restore < $ipv4
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fi
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ipv6="/etc/iptables/rules.v6"
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if [ -e $ipv6 ]
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then
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ip6tables-restore < $ipv6
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fi
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# Enable SSH
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systemctl enable --now --no-block ssh
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date > /var/cache/cloud/boot_up_done
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