Duty3G/Duty3G 5.1 Release Notes

From Documentation

Revision as of 06:39, 22 September 2006

Overview and Features

Duty3G

Duty3G V5.1 encourages sound management practices by making it possible to perform the regular operations workload on UNIX, Linux and Windows servers in a way that is efficient, reliable, verifiable, compliant, and repeatable whilst protecting privileged user access. With duty3G you define the command or commands that carry out a process, you assign the privilege to the duty, and then assign the duty to the user.

New features in Duty3G V5.1

Key features of the new release are:

Enhanced operations

• Enhanced schedules, for example, a Weekday schedule can now exclude public holidays.
• You can now assign duties to a class/folder, so the duty name no longer needs to be prefixed with a Class or Category. Now it is much easier to locate that ‘XYZ’ duty.
• You can now order duties in the order they should be performed, so the duty name no longer needs to be prefixed with a Sequence number
• You can now force the user to re-authenticate before running certain duties giving added security.
• Duties can now be auto disabled and/or auto re-enabled on given dates. This is useful during system rollouts or migration projects.
• Duties are now run asynchronously, meaning if you have a long running duty it no longer stops you from running another duty.
• As a duty is performed, that duty is now “locked” so no other user can run the same duty with possible undesirable results.
• End user's can set their own start-up view (at-request or outstanding duties) and start-up Class, along with a reminder period before duties become overdue.
• End user’s can now view upcoming scheduled duties for a selected day or date in the future – “What has to be done on Friday?”. This is also useful for Administrators to check that duties have been scheduled correctly, for example, making sure certain duties are not scheduled for Christmas Day.
• You can now filter your view of duties:

• for a selected class
• that run on a selected host
• for a selected users' role

Improved auditing

• Filtering has been added to make viewing the Duty audit trail more meaningful:

• by selected time period
• that have ended in error
• for selected duty
• for selected user
• for selected mode

• Duty audit trail entries are now colour coded to make it easier to spot abnormal entries.
• New duty compliance reports are generated daily and can be viewed at any time. These reports highlight failed, missed and skipped duties – exceptions that affect operations compliance.

Documentation

• An HTML or text document can now be associated with a duty, so end users can see what Policies and Procedures the duty is supporting.
• You can now link directly to online help (user guide), release notes and other documentation, and even report a bug via duty3G

Installation Requirements

Software prerequisites

To install and run Duty3G V5.1 on a host, you must have:

• COSmanager V4.2.5 or later already installed on the host (see the COSmanager User Guide for instructions)
• a duty3G distribution
• a valid license key for this host (see your COSmanager distributor if you don’t have a valid license key)
• sufficient disk space
• COSmanager Manager access, or equivalent
• the ability to open a root shell

Disk space required

Running Remote Duties on Windows

The current duty3G release supports running remote duties on Windows hosts which have the EWC (Enterprise Windows Client) V3.1.1 installed. This product may be purchased separately.

Upgrading COSduty 3.0

Figure 13 — Installation messages—upgrading from COSduty 3.0

1. Download the distribution file to /tmp on the target host.
2. From the Configuration menu, select COSmanager configuration > Applications.
3. Select Application > Install.
4. Press Choose. You will see a list of the applications that can be installed. Choose the entry titled duty3G, and press Accept.
5. COSmanager copies the duty3G files from the distribution file to the target directory, updates the duty3G audit trail and creates the duty3g compliance report directory.
6. To migrate your existing COSduty 3.0 database to the newly installed version press Copy. Your existing database is copied and updated with new table columns.
7. To make the newly install duty3G the default version press Accept, then press Continue.

Any automatic duties are added or re-added to the cosmos crontab.

This completes the upgrade installation. You must now restart COSmanager for the new version of duty3G to come into affect.

Technical Notes: Using duty3G V5.1

This section contains some technical notes and tips about using duty3G V5.1.

Temporary or trial licensing

Duty3G may be issued with a temporary license for use in trials or demonstrations. Temporary licenses have an in-built expiry date. You must obtain a permanent license or a new temporary license from your COSMOS distributor to keep using COStask after the expiry date.NoteCOStask won’t install if the license key is due to expire within the next 7 days. In this case you will need to obtain a new license key from your COSMOS distributor.

COSmanager framework version required for duty3G V5.1

Duty V5.1 requires COSmanager V4.2.5 or newer.

Schedules and Schedtime

When duty3G V5.1 is installed on a system with a version of COSMOS V3.2.X, some new framework facilities are added to support more generalised scheduling. These include the datelist and schedule tables, which supersede the schedtime table (used in COStask V4.0). When the schedule table is installed, any locally added entries are copied into the schedule table. However, it is important to note that the schedtime and schedule tables are maintained separately, and so changes to one table will not be reflected in the other.If you are running COSMOS V3.2.X, the schedule and datelist tables can only be maintained from the COStask Configuration window.It is possible to update the schedule table with any new entries added to the schedtime table by running the program upg_sched which is installed in the COSMOS Install directory. Note however that this will NOT detect changes to existing entries in schedtime.

Audit Trails and Logfiles

When duty3Gis installed, two new audit trails are created: duty_log and duty_compl. By default, these are created in the system spool area (usually /usr/spool or /var/spool). "duty_log" is the primary audit trail, recording many actions that COStask performs:•Job Submission;•Start and end of job and task execution;•Most operator actions (cancel, hold etc.).Tasklog is used to hold all the logfiles created when a job or task executes. Depending on the amount of output produced by your jobs, this directory may become large, so it is important that audit trail cycling be configured correctly for your site to prevent these files from growing unbounded.

New Features in this Release

Generalised Calendaring for Automatic Duties

Duty3G V5.1 uses the new schedule and datelist tables which provide more features than the old schedtime table:

• You can create named datelists, which, as the name implies, contain lists of arbitrary dates which can be used to either be included or excluded from a schedule.
• You can write your own program or script to determine if the current date and time is to be included in the schedule.

Note

As with schedtime, scheduling of automatic jobs is still implemented via CRON.

Notes Facility

You can now attach a text file of documentation to either a job or task. This text file can be view by the operator from the task monitor at any time, using the scroll facility. There is no facility provided to create notes files: you can simply use your favourite text editor (vi, emacs etc.). Notes files should be created in the local/notes directory.

Known Problems in this Release

Duty3G Monitor Refresh

The duty3G console has been designed to refresh the data automatically within 5 seconds of any duty or status change. It has been observed on some platforms that very occasionally the duty3G console may miss a status change, and hence it does not refresh itself correctly. If you find this to be the case, select View > Outstanding (or whatever view you are in), which will force a refresh.