system-config/modules/openstack_project/files/login.defs.redhat
Emilien Macchi 6abde2074e login.defs/redhat: set SYS_UID_MIN and SYS_GID_MIN
According to [1], UIDs and GIDs between 0 and 200 are reserved for some
services, including OpenStack services.

Puppet OpenStack is deploying OpenStack using RDO packaging and there is
currently a race condition where sometimes RabbitMQ is installed
*before* Keystone and steals its UID, Keystone fails to be installed,
and CI job is failing.

This patch prevents this situation by setting both SYS_UID_MIN and
SYS_GID_MIN ti 201, so packages using dynamic UID/GID won't steal
reserved ones.

[1] https://git.fedorahosted.org/cgit/setup.git/tree/uidgid

Change-Id: I7cc41adc7e6070c32d9a56940a67640ab4419e7e
2016-03-03 23:33:32 -05:00

71 lines
1.8 KiB
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#
# Please note that the parameters in this configuration file control the
# behavior of the tools from the shadow-utils component. None of these
# tools uses the PAM mechanism, and the utilities that use PAM (such as the
# passwd command) should therefore be configured elsewhere. Refer to
# /etc/pam.d/system-auth for more information.
#
# *REQUIRED*
# Directory where mailboxes reside, _or_ name of file, relative to the
# home directory. If you _do_ define both, MAIL_DIR takes precedence.
# QMAIL_DIR is for Qmail
#
#QMAIL_DIR Maildir
MAIL_DIR /var/spool/mail
#MAIL_FILE .mail
# Password aging controls:
#
# PASS_MAX_DAYS Maximum number of days a password may be used.
# PASS_MIN_DAYS Minimum number of days allowed between password changes.
# PASS_MIN_LEN Minimum acceptable password length.
# PASS_WARN_AGE Number of days warning given before a password expires.
#
PASS_MAX_DAYS 99999
PASS_MIN_DAYS 0
PASS_MIN_LEN 5
PASS_WARN_AGE 7
#
# Min/max values for automatic uid selection in useradd
#
SYS_UID_MIN 201
SYS_UID_MAX 499
UID_MIN 3000
UID_MAX 60000
#
# Min/max values for automatic gid selection in groupadd
#
SYS_GID_MIN 201
SYS_GID_MAX 499
GID_MIN 3000
GID_MAX 60000
#
# If defined, this command is run when removing a user.
# It should remove any at/cron/print jobs etc. owned by
# the user to be removed (passed as the first argument).
#
#USERDEL_CMD /usr/sbin/userdel_local
#
# If useradd should create home directories for users by default
# On RH systems, we do. This option is overridden with the -m flag on
# useradd command line.
#
CREATE_HOME yes
# The permission mask is initialized to this value. If not specified,
# the permission mask will be initialized to 022.
UMASK 077
# This enables userdel to remove user groups if no members exist.
#
USERGROUPS_ENAB yes
# Use SHA512 to encrypt password.
ENCRYPT_METHOD SHA512