diff options
Diffstat (limited to 'puppet/services/kernel.yaml')
| -rw-r--r-- | puppet/services/kernel.yaml | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/puppet/services/kernel.yaml b/puppet/services/kernel.yaml index bc4380a5..2a335b67 100644 --- a/puppet/services/kernel.yaml +++ b/puppet/services/kernel.yaml @@ -22,6 +22,10 @@ parameters: default: 1048576 description: Configures sysctl kernel.pid_max key type: number + KernelDisableIPv6: + default: 0 + description: Configures sysctl net.ipv6.{default/all}.disable_ipv6 keys + type: number outputs: role_data: @@ -31,7 +35,7 @@ outputs: config_settings: kernel_modules: nf_conntrack: {} - ip_conntrack_proto_sctp: {} + nf_conntrack_proto_sctp: {} sysctl_settings: net.ipv4.tcp_keepalive_intvl: value: 1 @@ -39,10 +43,28 @@ outputs: value: 5 net.ipv4.tcp_keepalive_time: value: 5 + net.ipv4.conf.default.send_redirects: + value: 0 + net.ipv4.conf.all.send_redirects: + value: 0 + net.ipv4.conf.default.accept_redirects: + value: 0 + net.ipv4.conf.default.secure_redirects: + value: 0 + net.ipv4.conf.all.secure_redirects: + value: 0 + net.ipv4.conf.default.log_martians: + value: 1 + net.ipv4.conf.all.log_martians: + value: 1 net.nf_conntrack_max: value: 500000 net.netfilter.nf_conntrack_max: value: 500000 + net.ipv6.conf.default.disable_ipv6: + value: {get_param: KernelDisableIPv6} + net.ipv6.conf.all.disable_ipv6: + value: {get_param: KernelDisableIPv6} # prevent neutron bridges from autoconfiguring ipv6 addresses net.ipv6.conf.all.accept_ra: value: 0 @@ -52,6 +74,10 @@ outputs: value: 0 net.ipv6.conf.default.autoconf: value: 0 + net.ipv6.conf.default.accept_redirects: + value: 0 + net.ipv6.conf.all.accept_redirects: + value: 0 net.core.netdev_max_backlog: value: 10000 kernel.pid_max: |