Set-BiosDefaultSettingsREDFISH.psm1
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<#
_author_ = Texas Roemer <Texas_Roemer@Dell.com> _version_ = 7.0 Copyright (c) 2017, Dell, Inc. This software is licensed to you under the GNU General Public License, version 2 (GPLv2). There is NO WARRANTY for this software, express or implied, including the implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2 along with this software; if not, see http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt #> <# .Synopsis iDRAC cmdlet using Redfish API to set BIOS to default settings. .DESCRIPTION iDRAC cmdlet using Redfish API to set BIOS default settings on the next server reboot. You can execute the cmdlet and reset the BIOS to default settings now or set the flag to reset BIOS to default and on the next reboot, reset to BIOS default will be applied. - idrac_ip: Pass in idrac IP - idrac_username: Pass in idrac user name - idrac_password: Pass in idrac password - x_auth_token: Pass in iDRAC X-Auth token session to execute cmdlet instead of username / password (recommended) - reboot_server: Pass in "y" for yes, the cmdlet to set the BIOS reset to default flag and reset the server immediately to apply. Pass in "n" for no, this means flag will be set to reset the BIOS to default settings but the server will not automatically reboot to apply it. Reset will BIOS will get applied one the next server reboot by the user. .EXAMPLE Set-BiosDefaultSetingsREDFISH -idrac_ip 192.168.0.120 -idrac_username root -idrac_password calvin -reboot_server y This example shows reset to BIOS defaults and apply now .EXAMPLE Set-BiosDefaultSetingsREDFISH -idrac_ip 192.168.0.120 -reboot_server y This example will first prompt for iDRAC username/password using Get-Credentials, then reset BIOS to default settings and reboot now to apply settings .EXAMPLE Set-BiosDefaultSetingsREDFISH -idrac_ip 192.168.0.120 -reboot_server y -x_auth_token 7bd9bb9a8727ec366a9cef5bc83b2708 This example shows executing reset to BIOS defaults and apply now using iDRAC X-auth token session .EXAMPLE Set-BiosDefaultSettingsREDFISH -idrac_ip 192.168.0.120 -idrac_username root -idrac_password calvin -reboot_server n This example shows setting reset to BIOS defaults but will not get applied until next user server reboot #> function Set-BiosDefaultSettingsREDFISH { param( [Parameter(Mandatory=$True)] [string]$idrac_ip, [Parameter(Mandatory=$False)] [string]$idrac_username, [Parameter(Mandatory=$False)] [string]$idrac_password, [Parameter(Mandatory=$False)] [string]$x_auth_token, [Parameter(Mandatory=$True)] [string]$reboot_server ) # Function to ignore SSL certs function Ignore-SSLCertificates { $Provider = New-Object Microsoft.CSharp.CSharpCodeProvider $Compiler = $Provider.CreateCompiler() $Params = New-Object System.CodeDom.Compiler.CompilerParameters $Params.GenerateExecutable = $false $Params.GenerateInMemory = $true $Params.IncludeDebugInformation = $false $Params.ReferencedAssemblies.Add("System.DLL") > $null $TASource=@' namespace Local.ToolkitExtensions.Net.CertificatePolicy { public class TrustAll : System.Net.ICertificatePolicy { public bool CheckValidationResult(System.Net.ServicePoint sp,System.Security.Cryptography.X509Certificates.X509Certificate cert, System.Net.WebRequest req, int problem) { return true; } } } '@ $TAResults=$Provider.CompileAssemblyFromSource($Params,$TASource) $TAAssembly=$TAResults.CompiledAssembly $TrustAll = $TAAssembly.CreateInstance("Local.ToolkitExtensions.Net.CertificatePolicy.TrustAll") [System.Net.ServicePointManager]::CertificatePolicy = $TrustAll } # Function to get Powershell version function get_powershell_version { $get_host_info = Get-Host $major_number = $get_host_info.Version.Major $global:get_powershell_version = $major_number } get_powershell_version function setup_idrac_creds { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::TLS12 if ($x_auth_token) { $global:x_auth_token = $x_auth_token } elseif ($idrac_username -and $idrac_password) { $user = $idrac_username $pass= $idrac_password $secpasswd = ConvertTo-SecureString $pass -AsPlainText -Force $global:credential = New-Object System.Management.Automation.PSCredential($user, $secpasswd) } else { $get_creds = Get-Credential $global:credential = New-Object System.Management.Automation.PSCredential($get_creds.UserName, $get_creds.Password) } } setup_idrac_creds $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1/Bios/Actions/Bios.ResetBios/" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } Start-Sleep 5 if ($result1.StatusCode -eq 200) { [String]::Format("`n- PASS, statuscode {0} returned to successfully set BIOS reset to defaults flag",$result1.StatusCode) } else { [String]::Format("`n- FAIL, statuscode {0} returned",$result1.StatusCode) return } if ($reboot_server -eq "n") { Write-Host "`n- INFO, user selected to not reboot the server now. BIOS reset to defaults flag is still set and will execute on next server manual reboot." return } elseif ($reboot_server -eq "y") { Write-Host -Foreground Yellow "`n- INFO, server will reboot now to start BIOS reset to defaults during POST, then reboot the server again to complete the process. Once server is back in idle state, execute set BIOS attributes cmdlet to view default BIOS settings." $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result = Invoke-WebRequest -SkipCertificateCheck -SkipHeaderValidation -Uri $uri -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} } else { Ignore-SSLCertificates $result = Invoke-WebRequest -Uri $uri -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"; "X-Auth-Token" = $x_auth_token} } } catch { $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result = Invoke-WebRequest -SkipCertificateCheck -SkipHeaderValidation -Uri $uri -Credential $credential -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"} } else { Ignore-SSLCertificates $result = Invoke-WebRequest -Uri $uri -Credential $credential -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"} } } catch { $RespErr return } } $get_content = $result.Content | ConvertFrom-Json $host_power_state = $get_content.PowerState if ($host_power_state -eq "On") { Write-Host "- INFO, server power state ON, performing graceful shutdown" $JsonBody = @{ "ResetType" = "GracefulShutdown" } | ConvertTo-Json -Compress $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } if ($result1.StatusCode -eq 204) { [String]::Format("- PASS, statuscode {0} returned to gracefully shutdown the server",$result1.StatusCode) Start-Sleep 15 } else { [String]::Format("- FAIL, statuscode {0} returned",$result1.StatusCode) return } Start-Sleep 10 $count = 1 while ($true) { if ($count -eq 5) { Write-Host "- FAIL, retry count to validate graceful shutdown has been hit. Server will now perform a force off." $JsonBody = @{ "ResetType" = "ForceOff" } | ConvertTo-Json -Compress $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } if ($result1.StatusCode -eq 204) { [String]::Format("- PASS, statuscode {0} returned to force off the server",$result1.StatusCode) Start-Sleep 15 break } else { [String]::Format("- FAIL, statuscode {0} returned to force off the server",$result1.StatusCode) return } } $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result = Invoke-WebRequest -SkipCertificateCheck -SkipHeaderValidation -Uri $uri -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} } else { Ignore-SSLCertificates $result = Invoke-WebRequest -Uri $uri -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"; "X-Auth-Token" = $x_auth_token} } } catch { $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result = Invoke-WebRequest -SkipCertificateCheck -SkipHeaderValidation -Uri $uri -Credential $credential -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"} } else { Ignore-SSLCertificates $result = Invoke-WebRequest -Uri $uri -Credential $credential -Method Get -UseBasicParsing -ErrorVariable RespErr -Headers @{"Accept"="application/json"} } } catch { $RespErr return } } $get_content = $result.Content | ConvertFrom-Json $host_power_state = $get_content.PowerState if ($host_power_state -eq "Off") { Write-Host "- PASS, verified server is in OFF state" $host_power_state = "" break } else { Write-Host "- INFO, server still in ON state waiting for graceful shutdown to complete, polling power status again" Start-Sleep 15 $count++ } } $JsonBody = @{ "ResetType" = "On" } | ConvertTo-Json -Compress $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } if ($result1.StatusCode -eq 204) { [String]::Format("- PASS, statuscode {0} returned successfully to power ON the server",$result1.StatusCode) Write-Host } else { [String]::Format("- FAIL, statuscode {0} returned",$result1.StatusCode) return } } if ($host_power_state -eq "Off") { Write-Host "- INFO, server power state OFF, performing power ON operation" $JsonBody = @{ "ResetType" = "On" } | ConvertTo-Json -Compress $uri = "https://$idrac_ip/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset" if ($x_auth_token) { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept" = "application/json"; "X-Auth-Token" = $x_auth_token} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } else { try { if ($global:get_powershell_version -gt 5) { $result1 = Invoke-WebRequest -UseBasicParsing SkipHeaderValidation -SkipCertificateCheck -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } else { Ignore-SSLCertificates $result1 = Invoke-WebRequest -UseBasicParsing -Uri $uri -Credential $credential -Method Post -Body $JsonBody -ContentType 'application/json' -Headers @{"Accept"="application/json"} -ErrorVariable RespErr } } catch { Write-Host $RespErr return } } if ($result1.StatusCode -eq 204) { [String]::Format("- PASS, statuscode {0} returned successfully to power ON the server",$result1.StatusCode) Start-Sleep 10 } else { [String]::Format("- FAIL, statuscode {0} returned",$result1.StatusCode) return } Start-Sleep 10 } } else { Write-Host "- WARNING, either missing reboot argument or invalid value passed in. Job ID is still scheduled and will exeucte on next server manual reboot" return } } |