Edward Hope-Morley 4b98e30307 Add hardening support
Add charmhelpers.contrib.hardening and calls to install,
config-changed, upgrade-charm and update-status hooks.
Also add new config option to allow one or more hardening
modules to be applied at runtime.

Change-Id: Icf48829e010d35d7d7a4ccd547eae6a8c511c04e
2016-03-31 19:30:33 +01:00

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# NOTE: this schema must contain all valid keys from it's associated defaults
# file. It is used to validate user-provided overrides.
general:
desktop_enable:
environment:
extra_user_paths:
umask:
root_path:
auth:
pw_max_age:
pw_min_age:
retries:
lockout_time:
timeout:
allow_homeless:
pam_passwdqc_enable:
pam_passwdqc_options:
root_ttys:
uid_min:
gid_min:
sys_uid_min:
sys_uid_max:
sys_gid_min:
sys_gid_max:
chfn_restrict:
security:
users_allow:
suid_sgid_enforce:
suid_sgid_blacklist:
suid_sgid_whitelist:
suid_sgid_dry_run_on_unknown:
suid_sgid_remove_from_unknown:
packages_clean:
packages_list:
kernel_enable_module_loading:
kernel_enable_core_dump:
sysctl:
kernel_secure_sysrq:
kernel_enable_sysrq:
forwarding:
ipv6_enable:
arp_restricted: