diff options
Diffstat (limited to 'puppet/services/kernel.yaml')
| -rw-r--r-- | puppet/services/kernel.yaml | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/puppet/services/kernel.yaml b/puppet/services/kernel.yaml new file mode 100644 index 00000000..2f01578e --- /dev/null +++ b/puppet/services/kernel.yaml @@ -0,0 +1,49 @@ +heat_template_version: 2016-04-08 + +description: > + Load kernel modules with kmod and configure kernel options with sysctl. + +parameters: + ServiceNetMap: + default: {} + description: Mapping of service_name -> network name. Typically set + via parameter_defaults in the resource registry. This + mapping overrides those in ServiceNetMapDefaults. + type: json + DefaultPasswords: + default: {} + type: json + EndpointMap: + default: {} + description: Mapping of service endpoint -> protocol. Typically set + via parameter_defaults in the resource registry. + type: json + +outputs: + role_data: + description: Role data for the Kernel modules + value: + service_name: kernel + config_settings: + kernel_modules: + nf_conntrack: {} + sysctl_settings: + net.ipv4.tcp_keepalive_intvl: + value: 1 + net.ipv4.tcp_keepalive_probes: + value: 5 + net.ipv4.tcp_keepalive_time: + value: 5 + net.nf_conntrack_max: + value: 500000 + net.netfilter.nf_conntrack_max: + value: 500000 + # prevent neutron bridges from autoconfiguring ipv6 addresses + net.ipv6.conf.default.accept_ra: + value: 0 + net.ipv6.conf.default.autoconf: + value: 0 + net.core.netdev_max_backlog: + value: 10000 + step_config: | + include ::tripleo::profile::base::kernel |