New and Changed Information for this Release

This chapter contains the following sections:

New and Changed Information

The following table provides an overview of the significant changes to this guide for this current release. The table does not provide an exhaustive list of all changes made to this guide or of all new features in this release.

Table 1. New Features and Changed Behavior in Cisco UCS Director Shell, Release 6.9(4.0)

Feature

Description

Where Documented

Warming message about insecure protocols

A warning message is displayed during the execution of shell commands involving HTTP, Telnet, or FTP to alert the user that support for these insecure protocols will be deprecated.

Applying a Patch to Cisco UCS Director

Applying a Signed Patch to Cisco UCS Director

Backing Up the Database

Restoring the Database

Enabling HTTP Access

Warming message about enabling NTP authentication

Cisco UCS Director displays a warning message highlighting the importance of enabling NTP authentication when synchronizing time with an NTP server.

NTP Authentication During Time Sync with NTP Server

Table 2. New Features and Changed Behavior in Cisco UCS Director Shell, Release 6.9(3.0)

Feature

Description

Where Documented

Migration of firewall configuration

Cisco UCS Director supports 'nftables' as the firewall framework, since the support for 'iptables' has been deprecated in the Red Hat Enterprise Linux (RHEL) 9 environment.

Granting Client Access to MariaDB Port

Denying Client Access to MariaDB Port

Managing Hosts Configuration

Allows you to view and perform hosts configuration, and update and delete host entries using the Shelladmin option Hosts Configuration.

Managing Hosts Configuration

Table 3. New Features and Changed Behavior in Cisco UCS Director Shell, Release 6.9(2.0)

Feature

Description

Where Documented

Shelladmin options for ucsdadmin user

The root user access is disabled and ucsdadmin user access is enabled by default. The following shell admin options are introduced for the ucsdadmin user access:

  • Manage ucsdadmin Access

  • Login as ucsdadmin

Managing ucsdadmin Access

Configuring password policy

The new Shell admin option Configure Password Policy allows you to define a password policy that must be followed while setting passwords for shelladmin, ucsdadmin, and root users.

Configuring Password Policy

Table 4. New Features and Changed Behavior in Cisco UCS Director Shell, Release 6.9(1.0)

Feature

Description

Where Documented

Scale Setup Configuration

The new Shelladmin option Configure Scale Setup allows you to set up the scale configurations based on the VM counts for standalone node or primary and database node.

Configuring Scale Setup

NTP Authentication during time synchronization with NTP Server

The enhanced Shelladmin option Time Sync allows you to use NTP server with authentication.

NTP Authentication During Time Sync with NTP Server

Configuring DNS Server with DNSSEC Feature

The Shelladmin option Configure DNS allows you to configure a DNS server with DNSSEC feature that enhances DNS security and prevents potential attacks on the network.

Configuring DNS

Table 5. New Features and Changed Behavior in Cisco UCS Director Shell, Release 6.9

Feature

Description

Where Documented

Shell scripts enhancements

Shell options output updated to display additional details

Most of the sections in this guide are updated.