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Accurate and reportable configuration information for Ansible deployments

If nothing happens, download the GitHub extension for Visual Studio and try again. This repository contains a set of example Ansible playbooks for invoking the Redfish Ansible modules.

How Ansible Works

To use these playbooks, you first need to install the latest stable release of Ansible currently version 2.

The Redfish Ansible modules are included in the Ansible distribution. Instructions for installing Ansible can be found here:. Ansible Installation Guide. The playbooks in the master branch of this repository are designed to work with the latest stable release of Ansible. The playbooks in the devel branch can have new and modified playbooks that reflect new features in the Ansible devel branch. For the Redfish Ansible playbooks: File issues or submit pull requests in this github repository.

Skip to content. Dismiss Universal itb kit GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up.

A set of example Ansible playbooks for invoking the Redfish Ansible modules. Branch: master. Find file. Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Latest commit 9f48f9b Nov 22, Copyright DMTF. All rights reserved. Prerequisites To use these playbooks, you first need to install the latest stable shoprite commercial 2012 of Ansible currently version 2.

Instructions for installing Ansible can be found here: Ansible Installation Guide Release process The playbooks in the master branch of this repository are designed to work with the latest stable release of Ansible. Running the playbooks Clone this repository Edit the example inventory.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

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Already on GitHub? Sign in to your account. The method used to construct the URI to the Power information assumes some things about the segments. A second problem is that this assumes the suburi to Power is "Power" which is not guaranteed by spec until Redfish 1.

A service that used absolute URIs would still not work, but I don't know of any of those. I wonder if these should be using urparse. If these files are inaccurate, please update the component name section of the description or use the! Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. New issue. Jump to bottom. Copy link Quote reply. This comment has been minimized. Sign in to view. This commit was created on GitHub.

Now the module will use a single query that will return all the instances, so the execution should last just a few seconds. This commit also suppresses a warning from the google-auth library about using user credentials because if an Ansible user wants to use user credentials, there is no need to warn him about it.

We can fix this by getting the last element in the list. Removed the reference to marking all hosts as failed. The test does not require ssh. This reverts commit cb Multiple people reported this to me and it needs change. This works in both Fedora 29 and It's weird and I don't fully understand it.

Get around this my checking out specific commits from a repository rather than switch the origin URL. Also catch errors when retrieving version. The CA File is optional so an empty string is used in leiu of None in the config dictionary.

The goal is to reduce the the amount of boilerplate configuration from a user perspective. By default the module will let the underlying system libraries pick the maximum supported version. There were two issues with the previous implementation: 1. The comparison assumed that testhost is localhost. Check for pip instead of ansible, since ansible is not guaranteed to be installed when using a connection other than local. Use implicit localhost to run the test since it requires access to the ansible installation currently being tested.

Accept errors on stdout or stderr. Recognize errors on stdout or stderr.Jump to navigation. In this article, I'll explain how Redfish and Ansible can be used together to fully automate, at large scale, systems management tasks from one central location, significantly reducing complexity and helping improve the productivity of IT administrators.

Redfish is an open industry-standard specification published by the Distributed Management Task Force DMTF designed for modern and secure management of platform hardware. And because these APIs are accessed by sending a uniform resource identifier URI via HTTPS, administrators can choose from different tools, such as a command-line interface CLI or web browser, and connect from any device, such as a laptop or a mobile device.

More on Ansible How Ansible works Free Ansible eBooks 10 Ansible modules you need to know Download and install Ansible Ansible Essentials: Simplicity in automation technical overview A quickstart guide to Ansible Latest Ansible articles Ansible is an open source automation engine used to run tasks including installing software and configuring applications. It is a one-to-many agentless mechanism where repetitive deployment tasks can be invoked and monitored from one control machine.

Compared to other popular configuration-management tools, Ansible is the simplest to install and configure. Although security has always been a major concern, it has become even more important today. The Redfish specification was created as a result of these requirements to simplify and consolidate management of diverse hardware while providing maximum security.

ansible redfish

A simple way to do it is via the curl CLI command. This example queries the iDRAC for the server's overall health:. In this case, I used the jq parser to extract the information I want. Ansible instructions are specified in YAML files called playbooks. Though a full playbook tutorial is beyond the scope of this article, this general example shows how intuitive playbooks are:.

Because Ansible playbooks define a desired state, a playbook can be run multiple times against a server without impacting its state. If a certain task has already been implemented e. The image below illustrates how everything comes together to provide an automated, scalable out-of-band management solution.

Sending a Redfish URI to servers, getting data back, and sorting it accordingly. In this example, we ask for current power consumption. The Ansible control machine receives data in JSON format, parses it for specific information and can invoke scripts to format it for importing it into spreadsheets or to store in a database.

The Ansible playbooks and module that implement this solution are hosted on the project's GitHub page. Please note that not all capabilities have been implemented yet, but development is ongoing. Pull requests and feature requests are welcome.

In his presentation, Automated Out-of-Band Management with Ansible and Redfish session, he'll share more details on using open source tools and open industry standards to achieve scalable, automated out-of-band systems management.In a cloud arena that is increasingly becoming more multi-vendor and hyper-converged, the need to offer a platform-agnostic tooling set is becoming more vital. The three main categories of these objects include: systems CPU memorymanagers management subsystem and chassis racks, blades.

However, it is that last point that results in a vendor-specific library of Ansible modules that only ends up catering to a portion of our multi-vendor environments. Thus, there is a growing need to support the common services and interfaces across our infrastructure fleet.

To begin using Ansible from a centrally controlled node, we need to install the Ansible engine on our Linux machine. Once the latest version of EPEL has been installed, you can proceed to install Ansible with yum and accept the dependent packages. We now have all the software we require installed and can begin to write Python code that will form the basis of our custom Ansible module.

In this file, we are able to compartmentalise our infrastructure into groups that allows users to decide what systems we are controlling and for what purpose. The below is an example of standalone host and a group of hosts:.

Модули Dell EMC OpenManage Ansible

Ansible uses native OpenSSH for remote connections to the nominated hosts in a given playbook. Our case however is a little unique, in that because our core functionality comprises a Redfish API call, the URL or IP Address of the OOB Controller must be passed as an argument rather than referenced singularly as a host or within a group at the beginning of the playbook.

Instead we will set the hosts: direction to localhost which put simply, ensures any tasks are executed on the local machine. You may wish however, to create these under your home directory if multiple developers are working on the same node.

ansible redfish

Firstly, create your Python file with an appropriate title. Ideally, you will want to construct your modules and playbooks with the same title for the sake of traceability and versioning. The following are a collection of micro-steps that will comprise an entire script that will be included at the bottom of this guide.

It is good practice to include a brief synopsis of what functionality your module is providing, including an expected standard structure and parameters of the Ansible playbook that will materialise from our Python script. All of which are important when our end-users are interacting with the front-end playbook element of our functionality.

Otherwise, the error results in a transfer down to the except block, and the failures are handled just as simply:. As has been mentioned several times but perhaps not explained entirely, Playbooks is the shorthand of the modules, designed to be human-readable via its YAML syntax. Most certainly, we bore the brunt of the work when creating our Python script. Afterwards, defining a name for the playbook is always good practice and keeps the playbooks reusable. Then we will define a host or set of hosts referenced as a group in our inventory file, explained in Step 2.

Using Ansible and Redfish to Automate Systems Management

On the same indent level as the previous two lines, will go the tasks : statement which is where the plays modules designated are executed. As per YAML nesting, these plays are listed another indent deeper I usually opt for a two-spaced indentation.

The last line, whenprovides a conditional statement to say only print the debug message in the instance of a successful output from the Redfish API call. Will January 15, 0. This will be used as your local Ansible server. Generally, we would utilise a server-host architecture whereby the Ansible playbooks are executed against a pool of designated hosts, but as we are interacting with the Out-Of-Band OOB controller of a bare-metal server, this architecture is not required.

A bare-metal server that supports Redfish functionality, i. Installing Ansible To begin using Ansible from a centrally controlled node, we need to install the Ansible engine on our Linux machine.

The below is an example of standalone host and a group of hosts: mail. A reset is now required to update the changes. If an error is not returned, the status code as well as the BMC IP Address is returned successfully like this: module. RequestException as e: module.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. These playbooks should give you a very good idea of how to create your own playbooks for your own needs. Here is a sample inventory file.

ansible redfish

I left 2 development branches in this repository. They are no longer maintained and are for reference ONLY:. I have not updated this branch in quite some time and the code base is quite old. Code here is also quite outdated. If you run into any problems or would like to provide feedback, please open an issue here. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. Branch: master. Find file. Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit Fetching latest commit…. Old development work I left 2 development branches in this repository.

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Ansible, Redfish and Sushy

Aug 24, Fix License. Oct 6, Fixed module names. Sep 6, Updated inventory file. Nov 29, Your Red Hat account gives you access to your member profile and preferences, and the following services based on your customer status:.

Your Red Hat account gives you access to your member profile, preferences, and other services depending on your customer status. For your security, if you're on a public computer and have finished using your Red Hat services, please be sure to log out. Ansible is an open source automation engine that automates complex tasks such as application deployments, cloud provisioning, and a wide variety of system administration tasks.

It is a one-to-many agentless mechanism where complex deployment and configuration tasks can be managed and monitored from a central control machine. Redfish is an open industry-standard specification and schema designed for modern and secure management of platform hardware. Together, Ansible and Redfish can be used to fully automate at large scale server monitoring, provisioning and update tasks from one central location, significantly reducing management complexity and helping improve the productivity and efficiency of IT administrators.

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Log out. About this Video About this Video Ansible is an open source automation engine that automates complex tasks such as application deployments, cloud provisioning, and a wide variety of system administration tasks.Ansible delivers simple IT automation that ends repetitive tasks and frees up DevOps teams for more strategic work.

Leverage powerful automation across entire IT teams no matter where you are in your automation journey. Ansible is a radically simple IT automation engine that automates cloud provisioningconfiguration managementapplication deploymentintra-service orchestrationand many other IT needs. Designed for multi-tier deployments since day one, Ansible models your IT infrastructure by describing how all of your systems inter-relate, rather than just managing one system at a time.

It uses no agents and no additional custom security infrastructure, so it's easy to deploy - and most importantly, it uses a very simple language YAML, in the form of Ansible Playbooks that allow you to describe your automation jobs in a way that approaches plain English.

On this page, we'll give you a really quick overview so you can see things in context. For more detail, hop over to docs. Ansible works by connecting to your nodes and pushing out small programs, called "Ansible modules" to them.

These programs are written to be resource models of the desired state of the system. Ansible then executes these modules over SSH by defaultand removes them when finished. Your library of modules can reside on any machine, and there are no servers, daemons, or databases required. Typically you'll work with your favorite terminal program, a text editor, and probably a version control system to keep track of changes to your content.

Passwords are supported, but SSH keys with ssh-agent are one of the best ways to use Ansible. Though if you want to use Kerberos, that's good too. Lots of options! Root logins are not required, you can login as any user, and then su or sudo to any user. Other options, like kerberos or identity management systems, can also be used.

By default, Ansible represents what machines it manages using a very simple INI file that puts all of your managed machines in groups of your own choosing. If there's another source of truth in your infrastructure, Ansible can also plugin to that, such as drawing inventory, group, and variable information from sources like EC2, Rackspace, OpenStack, and more.

Or, as already mentioned, use a dynamic inventory to pull your inventory from data sources like EC2, Rackspace, or OpenStack. Once you have an instance available, you can talk to it right away, without any additional setup:. Note that we have access to state-based resource modules as well as running raw commands.

These modules are extremely easy to write and Ansible ships with a fleet of them so most of your work is already done. Ansible contains a giant toolbox of built-in moduleswell over of them. Playbooks can finely orchestrate multiple slices of your infrastructure topology, with very detailed control over how many machines to tackle at a time.

This is where Ansible starts to get most interesting. Ansible's approach to orchestration is one of finely-tuned simplicity, as we believe your automation code should make perfect sense to you years down the road and there should be very little to remember about special syntax or features. Here's what a playbook looks like. As a reminder, this is only here as a teaser - hop over to docs.