ansible-later/testenv/lib/python2.7/site-packages/ansible/modules/windows/win_domain.ps1
2019-04-23 13:04:27 +02:00

108 lines
4.1 KiB
PowerShell

#!powershell
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
#Requires -Module Ansible.ModuleUtils.Legacy
Set-StrictMode -Version 2
$ErrorActionPreference = "Stop"
# FUTURE: consider action wrapper to manage reboots and credential changes
Function Ensure-Prereqs {
$gwf = Get-WindowsFeature AD-Domain-Services
If($gwf.InstallState -ne "Installed") {
$result.changed = $true
If($check_mode) {
Exit-Json $result
}
$awf = Add-WindowsFeature AD-Domain-Services
# FUTURE: check if reboot necessary
}
}
$params = Parse-Args $args -supports_check_mode $true
$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -default $false
$dns_domain_name = Get-AnsibleParam -obj $params -name "dns_domain_name" -failifempty $true
$domain_netbios_name = Get-AnsibleParam -obj $params -name "domain_netbios_name"
$safe_mode_admin_password = Get-AnsibleParam -obj $params -name "safe_mode_password" -failifempty $true
$database_path = Get-AnsibleParam -obj $params -name "database_path" -type "path"
$sysvol_path = Get-AnsibleParam -obj $params -name "sysvol_path" -type "path"
$forest = $null
# FUTURE: support down to Server 2012?
If([System.Environment]::OSVersion.Version -lt [Version]"6.3.9600.0") {
Fail-Json -message "win_domain requires Windows Server 2012R2 or higher"
}
$result = @{changed=$false; reboot_required=$false}
# FUTURE: any sane way to do the detection under check-mode *without* installing the feature?
Ensure-Prereqs
$forest = $null
try {
# Cannot use Get-ADForest as that requires credential delegation, the below does not
$forest_context = New-Object -TypeName System.DirectoryServices.ActiveDirectory.DirectoryContext -ArgumentList Forest, $dns_domain_name
$forest = [System.DirectoryServices.ActiveDirectory.Forest]::GetForest($forest_context)
} catch [System.DirectoryServices.ActiveDirectory.ActiveDirectoryObjectNotFoundException] { }
If(-not $forest) {
$result.changed = $true
If(-not $check_mode) {
$sm_cred = ConvertTo-SecureString $safe_mode_admin_password -AsPlainText -Force
$install_forest_args = @{
DomainName=$dns_domain_name;
SafeModeAdministratorPassword=$sm_cred;
Confirm=$false;
SkipPreChecks=$true;
InstallDns=$true;
NoRebootOnCompletion=$true;
}
if ($database_path) {
$install_forest_args.DatabasePath = $database_path
}
if ($sysvol_path) {
$install_forest_args.SysvolPath = $sysvol_path
}
if ($domain_netbios_name) {
$install_forest_args.DomainNetBiosName = $domain_netbios_name
}
$iaf = $null
try {
$iaf = Install-ADDSForest @install_forest_args
} catch [Microsoft.DirectoryServices.Deployment.DCPromoExecutionException] {
# ExitCode 15 == 'Role change is in progress or this computer needs to be restarted.'
# DCPromo exit codes details can be found at https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/deploy/troubleshooting-domain-controller-deployment
if ($_.Exception.ExitCode -eq 15) {
$result.reboot_required = $true
} else {
Fail-Json -obj $result -message "Failed to install ADDSForest with DCPromo: $($_.Exception.Message)"
}
}
if ($null -ne $iaf) {
$result.reboot_required = $iaf.RebootRequired
# The Netlogon service is set to auto start but is not started. This is
# required for Ansible to connect back to the host and reboot in a
# later task. Even if this fails Ansible can still connect but only
# with ansible_winrm_transport=basic so we just display a warning if
# this fails.
try {
Start-Service -Name Netlogon
} catch {
Add-Warning -obj $result -message "Failed to start the Netlogon service after promoting the host, Ansible may be unable to connect until the host is manually rebooting: $($_.Exception.Message)"
}
}
}
}
Exit-Json $result