ESX Commands - esxcfg-auth

Following my alphabetical method of learning.

usage: esxcfg-auth [options]

–enablemd5 Enable MD5 password storage
–disablemd5 Disable MD5 password storage
–enableshadow Enable Shadow password storage
–disableshadow Disable Shadow password storage
–enablenis Enable NIS Authentication
–disablenis Disable NIS Authentication
–nisdomain=domain Set the NIS domain
–nisserver=server Set the NIS server
–enableldap Enable LDAP User Management
–disableldap Disable LDAP User Management
–enableldapauth Enable LDAP Authentication
–disableldapauth Disable LDAP Authentication
–ldapserver=server Set the LDAP Server
–ldapbasedn=basedn Set the base DN for the LDAP server
–enableldaptls Enable TLS connections for LDAP
–disableldaptls Disable TLS connections for LDAP
–enablekrb5 Enable Kererbos Authentication
–disablekrb5 Disable Kererbos Authentication
–krb5realm=domain Set the Kerberos Realm
–krb5kdc=server Set the Kebreros Key Distribution Center
Set the Kerberos Admin Server
–enablead Enable Active Directory Authentication
–disablead Disable Active Directory Authentication
–addomain=domain Set the Active Directory Domain
–addc=server Set the Active Directory Domain Controller
–usepamqc=values Enable the pam_passwdqc module
–usecrack=values Enable the pam_cracklib module
–enablecache Enables caching of login credentials
–disablecache Disables caching of login credentials
–passmaxdays=days Set the maximum number of days a password remains valid.
–passmindays=days Set the minimum number of days a password remains valid.
–passwarnage=days Set the number of days a warning is given before a
password expires.
Sets the maximum number of login failures before the
account is locked out, setting to 0 will disable this
-p, –probe Print the settings to the console
-v, –verbose Enable verbose logging
-h, –help show this help message and exit

For more actual usage I would defer to one of the most useful vm blogs around from Scott Lowe. The common usage for most of us daily users would be to enable active directory authentication on the ESX. So your team of admins can get in and do work in certain situations. Now when your team is one (still looking for that other VCP, hopefully he passes the test this week) or two this is not a huge requirement.
Additional authentication requirements can be set here depending on your environments reqs. I would generally let clients know this is available but have not had anyone demand to have the maxfailedlogsin set to 5 or something.

Written on December 11, 2008