Michele Baldessari f4eb7d475a Expose additional network sysctl knobs ... For BGP we need to expose a few additional sysctl entries. Namely we need net.ipv4.conf.all.rp_filter and net.ipv6.conf.all.forwarding. Let's expose them like the other ones via the KernelIpv4ConfAllRpFilter and KernelIpv6ConfAllForwarding heat parameters, respectively. We set KernelIpv4ConfAllRpFilter to a default of 1 as that is what is the default with RHEL >= 6 (https://access.redhat.com/solutions/53031) We set KernelIpv6ConfAllForwarding to a default of 0 since that is the default with at least RHEL >= 7. Verified the defaults on RHEL/CentOS-7: $ uname -a Linux rhel-7.redhat.local 3.10.0-1160.24.1.el7.x86_64 #1 SMP Thu Mar 25 21:21:56 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux $ cat /proc/sys/net/ipv4/conf/all/rp_filter /proc/sys/net/ipv6/conf/all/forwarding 1 0 and RHEL/CentOS-8: $ uname -a Linux localhost 4.18.0-293.el8.x86_64 #1 SMP Mon Mar 1 10:04:09 EST 2021 x86_64 x86_64 x86_64 GNU/Linux $ cat /proc/sys/net/ipv4/conf/all/rp_filter /proc/sys/net/ipv6/conf/all/forwarding 1 0 Co-Authored-By: Carlos Gonçalves <cgoncalves@redhat.com> Change-Id: I6d7d598e374cdc5289a61a7fb6b532c80a714458		2021-04-11 12:01:34 +02:00
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kernel-baremetal-ansible.yaml	Expose additional network sysctl knobs	2021-04-11 12:01:34 +02:00
kernel-boot-params-baremetal-ansible.yaml	Use 'wallaby' heat_template_version	2021-03-31 17:35:12 +05:30