2020-08-15 01:12:43 -07:00
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#cloud-config
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2022-01-01 06:52:31 -08:00
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# Copyright 2022 Google LLC
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2020-08-15 01:12:43 -07:00
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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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#
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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, 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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write_files:
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- path: /etc/sysctl.conf
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permissions: "0644"
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owner: root
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content: |
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net.ipv4.ip_forward = 1
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net.ipv6.conf.all.forwarding = 1
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# https://tldp.org/HOWTO/Adv-Routing-HOWTO/lartc.kernel.rpf.html
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net.ipv4.conf.all.rp_filter = 2
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package_update: true
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package_upgrade: true
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package_reboot_if_required: true
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packages:
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- iftop
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- tcpdump
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runcmd:
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- sysctl -p
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2021-07-19 10:28:39 -07:00
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- ip rule add from ${ip_cidr_right} to 35.191.0.0/16 lookup 102
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- ip rule add from ${ip_cidr_right} to 130.211.0.0/22 lookup 102
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- ip route add default via ${cidrhost(ip_cidr_right, 1)} dev ens5 proto static onlink table 102
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