mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-03 23:50:58 +02:00
108 lines
4.1 KiB
PowerShell
108 lines
4.1 KiB
PowerShell
#!powershell
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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#Requires -Module Ansible.ModuleUtils.Legacy
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Set-StrictMode -Version 2
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$ErrorActionPreference = "Stop"
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# FUTURE: consider action wrapper to manage reboots and credential changes
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Function Ensure-Prereqs {
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$gwf = Get-WindowsFeature AD-Domain-Services
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If($gwf.InstallState -ne "Installed") {
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$result.changed = $true
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If($check_mode) {
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Exit-Json $result
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}
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$awf = Add-WindowsFeature AD-Domain-Services
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# FUTURE: check if reboot necessary
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}
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}
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$params = Parse-Args $args -supports_check_mode $true
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$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -default $false
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$dns_domain_name = Get-AnsibleParam -obj $params -name "dns_domain_name" -failifempty $true
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$domain_netbios_name = Get-AnsibleParam -obj $params -name "domain_netbios_name"
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$safe_mode_admin_password = Get-AnsibleParam -obj $params -name "safe_mode_password" -failifempty $true
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$database_path = Get-AnsibleParam -obj $params -name "database_path" -type "path"
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$sysvol_path = Get-AnsibleParam -obj $params -name "sysvol_path" -type "path"
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$forest = $null
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# FUTURE: support down to Server 2012?
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If([System.Environment]::OSVersion.Version -lt [Version]"6.3.9600.0") {
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Fail-Json -message "win_domain requires Windows Server 2012R2 or higher"
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}
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$result = @{changed=$false; reboot_required=$false}
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# FUTURE: any sane way to do the detection under check-mode *without* installing the feature?
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Ensure-Prereqs
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$forest = $null
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try {
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# Cannot use Get-ADForest as that requires credential delegation, the below does not
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$forest_context = New-Object -TypeName System.DirectoryServices.ActiveDirectory.DirectoryContext -ArgumentList Forest, $dns_domain_name
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$forest = [System.DirectoryServices.ActiveDirectory.Forest]::GetForest($forest_context)
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} catch [System.DirectoryServices.ActiveDirectory.ActiveDirectoryObjectNotFoundException] { }
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If(-not $forest) {
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$result.changed = $true
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If(-not $check_mode) {
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$sm_cred = ConvertTo-SecureString $safe_mode_admin_password -AsPlainText -Force
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$install_forest_args = @{
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DomainName=$dns_domain_name;
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SafeModeAdministratorPassword=$sm_cred;
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Confirm=$false;
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SkipPreChecks=$true;
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InstallDns=$true;
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NoRebootOnCompletion=$true;
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}
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if ($database_path) {
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$install_forest_args.DatabasePath = $database_path
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}
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if ($sysvol_path) {
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$install_forest_args.SysvolPath = $sysvol_path
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}
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if ($domain_netbios_name) {
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$install_forest_args.DomainNetBiosName = $domain_netbios_name
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}
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$iaf = $null
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try {
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$iaf = Install-ADDSForest @install_forest_args
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} catch [Microsoft.DirectoryServices.Deployment.DCPromoExecutionException] {
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# ExitCode 15 == 'Role change is in progress or this computer needs to be restarted.'
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# DCPromo exit codes details can be found at https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/deploy/troubleshooting-domain-controller-deployment
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if ($_.Exception.ExitCode -eq 15) {
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$result.reboot_required = $true
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} else {
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Fail-Json -obj $result -message "Failed to install ADDSForest with DCPromo: $($_.Exception.Message)"
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}
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}
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if ($null -ne $iaf) {
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$result.reboot_required = $iaf.RebootRequired
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# The Netlogon service is set to auto start but is not started. This is
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# required for Ansible to connect back to the host and reboot in a
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# later task. Even if this fails Ansible can still connect but only
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# with ansible_winrm_transport=basic so we just display a warning if
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# this fails.
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try {
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Start-Service -Name Netlogon
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} catch {
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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)"
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}
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}
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}
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}
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Exit-Json $result
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