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powershell@puppet.com (12 Apr 2017)
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Glenn
April 12, 2017
Technology
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powershell@puppet.com (12 Apr 2017)
A lightning talk for the PowerShell and DevOps summit 2017
Glenn
April 12, 2017
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Transcript
powershell@puppet.com @glennsarti
Me • Senior Software Engineer at Puppet Specialising in Windows
• 15 years in Desktop Engineering and IT Navy, Government, Mining, Finance, Corporate • DevOps advocate @glennsarti
1. Simple developer tools Day to day helpful things 2.
PS Module for VM Pooler Using the VM Pooler API and a WPF GUI 3. The Powershell Module for Puppet A story of next level shenanigans @glennsarti
Simple developer tools @glennsarti
Demo time? @glennsarti
PS Module for VM Pooler @glennsarti
What is VM Pooler? “Provide configurable 'pools' of instantly available
(running) virtual machines” @glennsarti
@glennsarti
It has a REST API so … Invoke-RESTMethod time! @glennsarti
But where’s the demo?
The PowerShell Module for Puppet … @glennsarti
… Next level shenanigans @glennsarti
@glennsarti
v1.0.6 @glennsarti
exec { 'Delete thing': command => 'Remove-Item C:\first.txt', onlyif =>
'Test-Path C:\first.txt', provider => powershell, } exec { 'Create thing': command => 'New-Item C:\2nd.txt', unless => 'Test-Path C:\2nd.txt', provider => powershell, } @glennsarti
@glennsarti EXEC powershell.exe powershell.exe powershell.exe powershell.exe EXEC
Benefits & Problems @glennsarti
v2.0.0 @glennsarti
@glennsarti EXEC powershell.exe EXEC RS+ RS+ RS+ RS+
Benefits @glennsarti
v2.0.2 @glennsarti
@glennsarti EXEC powershell.exe EXEC RS+ RS+ RS+ RS+
@glennsarti EXEC powershell.exe (+) EXEC RS RS RS RS
Benefits @glennsarti
… on the 4th August 2016 @glennsarti
(MODULES-3690) Powershell module hangs on latest Powershell (5.1.14394.1000) @glennsarti
@glennsarti PowerShell GH Issue #2068 (Curly) PowerShell GH Issue #2071
(STDIN)
v2.1.0 @glennsarti
puppet @glennsarti EXEC powershell.exe (+) EXEC RS RS RS RS
Named Pipes
Benefits & Problems @glennsarti
v2.x.0 (In progress) @glennsarti
puppet @glennsarti EXEC powershell.exe (+) EXEC RS RS RS RS
Named Pipes
puppet @glennsarti EXEC Powershell Core EXEC RS RS RS RS
Pipes/Sockets
Benefits & Problems @glennsarti
@glennsarti MODULES-3945 https://tickets.puppetlabs.com/browse/MODULES-3945
@glennsarti Require a fix in Dotnet Core CLR Add-Type reference
assembly bug https://github.com/PowerShell/PowerShell/issues/1616
@glennsarti PowerShell needs to build with later Dotnet Core version
https://github.com/PowerShell/PowerShell/pull/3398
@glennsarti Unable to determine CLR version within PowerShell https://github.com/PowerShell/PowerShell/issues/1984
@glennsarti Dotnet Core missing support for Unix Domain Sockets Can’t
pass in a domain socket name https://github.com/dotnet/corefx/commit/fcc5cc9d78
@glennsarti Loopback behaviour IP4 vs IP6
v2.2.0 (In progress) @glennsarti
puppet @glennsarti EXEC powershell.exe EXEC /usr/bin/powershell /usr/bin/powershell /usr/bin/powershell /usr/bin/powershell POSIX
Windows
Benefits & Problems @glennsarti
Demo?
https://github.com/puppetlabs/puppetlabs-powershell @glennsarti http://glennsarti.github.io/ https://speakerdeck.com/glennsarti All images are copyright of their
respective owners