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Three nannies for ProLiant

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One of our HP LeftHand P4000 repositories complained about memory problems. That is, everything worked without errors, but in the monitoring of HP Systems Insight Manager one of the modules was marked as problematic. Of course, a more “global” monitoring system in the company reported with green check marks and simply did not see any problems.


Of course, to lose because of this, the data on the “Lefty” would be problematic, but not all systems work in such a cluster. In this article, I want to share my experience with Hewlett Packard Enterprise (HPE) equipment management tools:



At once I will make a reservation, we will discuss only rack and tower servers x86 ProLiant (on the basis of which, by the way, that memorable P4000 was built), as the most popular.


Package corrected and supplemented


The administrator of any classic HPE x86 server can download a special set of fresh drivers and Service Pack for ProLiant (SPP) firmware. This boot disk image is updated annually and allows you to quickly “refresh” the software and hardware components of the server park.


Especially handy tool when setting up new equipment, since it can be combined with the installation of the operating system. The kit also includes HPE Insight Management Agents, which is required to connect legacy servers to centralized monitoring. Starting from the eighth generation of Gen8, agent functions are integrated into the iLO module and immediately available for use.


By the way, notifications from the server can be received without the help of centralized monitoring, for which the e-mail administrator and mail service coordinates should be specified in the Event Notifier Config tool. For small server installations, this is the most inexpensive way to be aware of the state of the equipment.


Among the drawbacks of such local alerts, we can note the lack of support for SMTP servers with the obligatory TLS \ SSL encryption. This can cause inconvenience when using email services like Gmail, which allow you to send email without encryption only to other Google users . But you can always use SMTP-relay or set up forwarding from one Gmail box to another.

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SPP also includes a utility called HPE Smart Update Manager , with which you can update firmware on multiple servers at once. With this tool, the process is reduced to choosing a repository with updates and specifying target servers. Further proceeds automatically.


Read-Only for free


HPE offers its own systems monitoring equipment Systems Insight Manager (SIM), which is free and allows you to be aware of the state of almost any of the data center systems.


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But this product has already been declared obsolete and was replaced by the OneView kit. When using the Standard license, it actually serves as a replacement for free SIM monitoring. One of the nice features of OneView is the distribution method. If SIM is distributed as a normal distribution for installation, then OneView is available for download in a ready-made virtual machine format for hosts running VMware or Hyper-V.


Monitoring from HPE works according to a typical scheme. In addition to the banal Ping-check, the system connects via WMI \ SNMP to agents on HPE servers and collects detailed information from all internal sensors. A library MIB Kit for equipment from other manufacturers is also available.


For administrators of HPE server systems the connection to the monitoring is simplified:



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Of course, you can do without corporate monitoring - for example, familiar to many Zabbix or Nagios. Of course, you will have to look for suitable MIB files, tinker with settings and scripts, but the basic set of features will be similar. However, firmware and driver updates will have to be performed manually or using the Service Pack for ProLiant.


The template for interacting with iLO 4 is posted on Zabbix wiki , and there is a good article about Nagios with iLO.


Remote control and some Enterprise magic from Integrated Lights-Out


All further mainly relates to Integrated Lights-Out (iLO) 4 in the eighth generation HPE ProLiant . This is a hardware diagnostic module in HPE servers for remote management. It can be said, the system is a proprietary analogue of IPMI with a set of additional features, most of which are offered for money.


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Once I made a minor mistake when setting up a firewall on a remote server, which led to an unplanned night trip. Since then, I have been using scripts to automatically roll back firewall parameters during remote configuration. At the same time, I necessarily include in the budget IP-KVM or a license for iLO.

As a script for a regular Windows 2008 and older firewall, I use a simple script:

"Get_it_back.bat"

rem export settings


netsh advfirewall export% temp% \ temp-firewall


rem wait 60 seconds


choice / n / t 60 / dy


rem import settings


netsh advfirewall import% temp% \ temp-firewall


If the script is not interrupted for a minute, the firewall settings will be restored.


For a more visual comparison of the capabilities of different editions of iLO, I propose a small sign:


StandardEssentialsAdvanced
Remote Console Access (KVM)notYesYes
Connecting an ISO image over the networknotYesYes
SSH accessnotnotYes
Syslog external server supportnotnotYes
E-mail notificationsnotYesYes
Download video recordingnotnotYes
Active Directory supportnotnotYes
Price*0$ 100$ 360

* - The price is indicated approximately on October 3, 2016 , according to the official HPE store


For more details on the differences between the iLO editions, see the vendor documentation .


Separately, I want to emphasize that for remote access to the console, it is enough to purchase HPE iLO Essentials for $ 100. Of the additional features, I note Intelligent Provisioning , replacing the SmartStart CD for automatic installation of the operating system. Now you can do without creating a boot disk or an unattended installation flash drive, since the minimum necessary drivers, agents and configuration utilities are already contained in the NAND-memory of the server;


Thanks to the management module with support for the Rest API, you can also develop your own solution for managing servers, from baccarat and professional meshes.


Insight Control VS OneView


Used by many administrators, HPE Insight Control is now also outdated, although it is available for purchase at a minimum price of $ 273 per server . It also replaces OneView, but only Advanced and with three years of support. The package price is already $ 542, but it has more opportunities. Briefly consider the "old man" and his successor.


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Insight Control provides access to the following features:



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OneView Advanced is distinguished by the following set:



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In short, OneView Advanced is a powerful product, oriented more toward large organizations than to medium or small businesses.


Total


Even without the acquisition of expensive software, HPE provides good tools for monitoring and basic server maintenance. At one time, the Event Notifier utility from the basic server set turned out to be very useful: simple and reliable, like a bayonet. When the infrastructure expanded, it was the turn of the SIM - they decided to monitor some storage systems, switches and Windows systems, and this product allowed us to achieve the desired with minimal expenditure of money and effort.


If you also want to try, at least just for general development, then I offer several useful links:



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Source: https://habr.com/ru/post/311644/


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