By Tejaswi Redkar
Seasoned PowerShell for Amazon net providers is written particularly for home windows execs who already recognize PowerShell and wish to benefit to host home windows workloads within the Amazon Elastic Cloud Compute (EC2) cloud provider. The cloud deals info know-how staff major expense rate reductions and agility incredible even quite a few years in the past. projects that frequently took weeks of labor, costing millions of bucks, might be accomplished in mins for a fragment of a penny.
This publication is a source for utilizing Microsofts strong scripting language, PowerShell, to create, host, deal with, and administer workloads utilizing a provider widely known because the chief in cloud computing. within, locate scripts to create and deal with digital machines, provision garage, configure networks with agility, and more--all utilizing your chosen home windows scripting languag.
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Up to date for the newest LPIC-1 assessments a hundred and one and 102
The LPIC-1 certification measures your knowing of the Linux Kernel. because the Linux server marketplace maintains to develop, so does the call for for qualified Linux directors. organize for the newest types of the LPIC-1 assessments a hundred and one and 102 with the recent version of this targeted research consultant. This sensible e-book covers key Linux management subject matters and all examination goals and contains real-world examples and evaluation inquiries to assist you perform your talents. additionally, you'll achieve entry to a whole set of on-line research instruments, together with bonus perform tests, digital flashcards, and more.
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Additional info for Pro PowerShell for Amazon Web Services DevOps for the AWS Cloud
The filter names and values are not intuitive. They use the AWS CLI syntax, which may be foreign to a user of the PowerShell API. I have included a list of filters and values with each “Get” command in Appendix C. Once again, you have to use the generic New-Object to create the filter. Value = 16 Get-EC2Instance -Filter $Filter You can also use filters to search for custom tags. For example, assume you record the department that owns each instance. If you wanted to retrieve all of the instances that belong to the marketing department, you could use a filter that specifies Department = Marketing.
For now, we just need a basic version of Windows to get our feet wet. Find “Microsoft Windows Server 2012 Base” and click the Select button (see Figure 3-3). Figure 3-3. Choosing an AMI On the instance details page, ensure that the Instance Type is set to T1 Micro and click the button that says “Next: Configure Instance Details” (see Figure 3-4). The Instance Type is the virtual hardware we want to use. There are numerous combinations of processors, memory, etc. Only the micro instance is eligible for the free tier.
Note that the instance id was not known ahead of time. Instead, it was discovered by the script. 254/latest/meta-data/instance-id' Get-EC2Instance $InstanceID 38 Chapter 3 ■ Basic Instance Management Using User Data One of the options we skipped over in the section on launching new instances was user data. User data is similar to metadata, but it allows you to include any custom data you want. The user data is available via a web service call, just like the metadata in the prior section. One common use of user data is to include information needed to “bootstrap” the instance, or configure it after launch.