-heat_template_version: 2016-04-08
+heat_template_version: ocata
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
+ KernelPidMax:
+ default: 1048576
+ description: Configures sysctl kernel.pid_max key
+ type: number
outputs:
role_data:
config_settings:
kernel_modules:
nf_conntrack: {}
+ ip_conntrack_proto_sctp: {}
sysctl_settings:
net.ipv4.tcp_keepalive_intvl:
value: 1
net.netfilter.nf_conntrack_max:
value: 500000
# prevent neutron bridges from autoconfiguring ipv6 addresses
+ net.ipv6.conf.all.accept_ra:
+ value: 0
net.ipv6.conf.default.accept_ra:
value: 0
+ net.ipv6.conf.all.autoconf:
+ value: 0
net.ipv6.conf.default.autoconf:
value: 0
net.core.netdev_max_backlog:
value: 10000
+ kernel.pid_max:
+ value: {get_param: KernelPidMax}
step_config: |
include ::tripleo::profile::base::kernel