Tag-SAPSystemDialogInstanceWindows

0.0.3

Tag-SAPSystemDialogInstanceWindows.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
 <#PSScriptInfo

.DESCRIPTION Azure Automation runbook script to tag an standalone SAP Dialog Instance on Windows VM.

.VERSION 0.0.3

.GUID 7f9ea05a-93dd-4f2b-9ef0-08d1fedbaff5

.AUTHOR Goran Condric

.COMPANYNAME Microsoft

.COPYRIGHT (c) 2020 Microsoft . All rights reserved.

.TAGS Azure Automation SAP Dialog Instance Windows Tag Standalone Runbook

.LICENSEURI

.PROJECTURI

.ICONURI

.EXTERNALMODULEDEPENDENCIES SAPAzurePowerShellModules

.REQUIREDSCRIPTS

.EXTERNALSCRIPTDEPENDENCIES

.RELEASENOTES
0.0.1: - Add initial version
0.0.2: - Add dedpendencies to SAPAzurePowerShellModules module
0.0.3: - Support for using a system-assigned managed identity for an Azure Automation account, and multiple Azure subscriptions

#>

#Requires -Module SAPAzurePowerShellModules

Param(
    
[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $ResourceGroupName,

[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $VMName,

[Parameter(Mandatory=$True, HelpMessage="SAP System <SID>. 3 characters , starts with letter.")] 
[ValidateLength(3,3)]
[string] $SAPSID,

[Parameter(Mandatory=$True, HelpMessage="SAP ASCS Instance Number")]
[ValidateLength(1, 2)]
[string] $SAPDialogInstanceNumber,

[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $PathToSAPControl,

[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $SAPsidadmUserPassword,

[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $AutomationAccountResourceGroupName,

[Parameter(Mandatory=$True)]
[ValidateNotNullOrEmpty()] 
[string] $AutomationAccountName,

[Parameter(Mandatory=$false, HelpMessage="Subscription ID. If null, the current subscription of automation account is used instead.")] 
[ValidateLength(36,36)]
[string] $SubscriptionId

)

Write-WithTime "Make sure to enable appropriate RBAC permissions to the system identity of this automation account. Otherwise, the runbook may fail."

Write-Output ""
Write-Output "You can enable system identity on the Azure automation account:"
Write-Output "1. Go to: Azure automation acccount -> Identity -> System asigned -> Status -> <On>"
Write-Output "2. Go to: Azure automation acccount -> Identity -> System asigned -> Permissions -> Azure role assignments -> Add role assignment ->"
Write-Output "Scope: 'Subscription'"
Write-Output "Subscription: <Chose your Subscription>"
Write-Output "Role: 'Owner'"
Write-Output ""
Write-Output "More info on: https://docs.microsoft.com/en-us/azure/automation/enable-managed-identity-for-automation#assign-role-to-a-system-assigned-managed-identity "
Write-Output ""

# Connect to Azure with Automation Account system-assigned managed identity
Write-WithTime " Connecting to Azure with Automation Account system-assigned managed identity ...."
Write-Output ""

# Ensures you do not inherit an AzContext in your runbook
Disable-AzContextAutosave -Scope Process | out-null

try {
    # Connect to Azure with system-assigned managed identity
    $AzureContext = (Connect-AzAccount -Identity).context
}
catch{
    Write-Error "There is no system-assigned user identity. Aborting."; 
    Write-Error  $_.Exception.Message
    exit
}

if ($SubscriptionId){
    Write-Output "Using specified Subscription ID '$SubscriptionId'."
    $SubscriptionId = $SubscriptionId.trim()
    Select-AzSubscription -SubscriptionId $SubscriptionId -ErrorVariable -notPresent  -ErrorAction SilentlyContinue -Tenant $AzureContext.Tenant
}

# set and store context
$AzureContext = Set-AzContext -SubscriptionName $AzureContext.Subscription -DefaultProfile $AzureContext 

$ResourceGroupName                  = $ResourceGroupName.Trim()
$VMName                             = $VMName.Trim()
$SAPSID                             = $SAPSID.Trim()
$SAPDialogInstanceNumber            = $SAPDialogInstanceNumber.Trim()
$PathToSAPControl                   = $PathToSAPControl.Trim()
$SAPsidadmUserPassword              = $SAPsidadmUserPassword.Trim()
$AutomationAccountResourceGroupName = $AutomationAccountResourceGroupName.Trim()
$AutomationAccountName              = $AutomationAccountName.Trim()

# Check if resource group exists. If $False exit
Confirm-AzResoureceGroupExist -ResourceGroupName $ResourceGroupName 

# Check if VM. If $False exit
Confirm-AzVMExist -ResourceGroupName $ResourceGroupName -VMName $VMName

# Check if resource group exists. If $False exit
Confirm-AzResoureceGroupExist -ResourceGroupName $AutomationAccountResourceGroupName 

# Tag Windows ASCS VM
New-AzSAPSystemSAPDialogInstanceApplicationServerWindowsTags   -ResourceGroupName $ResourceGroupName -VMName $VMName -SAPSID $SAPSID -SAPApplicationInstanceNumber $SAPDialogInstanceNumber -SAPsidadmUserPassword $SAPsidadmUserPassword -PathToSAPControl  $PathToSAPControl -AutomationAccountResourceGroupName $AutomationAccountResourceGroupName -AutomationAccountName $AutomationAccountName

Write-WithTime "Tagging of VM '$VMName' in resource group '$ResourceGroupName' with tags: SAPSID='$SAPSID' ; SAPApplicationInstanceNumber='$SAPDialogInstanceNumber' ; SAPApplicationInstanceType='SAP_D' ; PathToSAPControl=$PathToSAPControl done."