103 lines
4.0 KiB
PowerShell
103 lines
4.0 KiB
PowerShell
|
function Set-RedisConnectionString{
|
||
|
|
<#
|
||
|
|
.SYNOPSIS
|
||
|
|
Sets the redis connection string in the machine config, and removes
|
||
|
|
the legacy app setting redis connection.
|
||
|
|
|
||
|
|
.DESCRIPTION
|
||
|
|
Overwrites any redis connection strings in configuration.connectionstrings
|
||
|
|
Removes legacy redis connections located in configuration.appsettings
|
||
|
|
|
||
|
|
.PARAMETER RedisFQDN
|
||
|
|
String, the full qualified domain name of the redis server.
|
||
|
|
|
||
|
|
.PARAMETER Port
|
||
|
|
The port for the redis server.
|
||
|
|
|
||
|
|
.PARAMETER Password
|
||
|
|
String, the password for the redis server.
|
||
|
|
|
||
|
|
.PARAMETER use64bit
|
||
|
|
Boolean, passed to Get-DotNetConfigPath - if set to true, will return the filepath
|
||
|
|
of the 64 bit machine config file.
|
||
|
|
|
||
|
|
.EXAMPLE
|
||
|
|
Set-RedisConnectionString -RedisFQDN "redis-19226.redisstg-gen4.fh.local" -Password "P@ssw0rd" -Port 19226
|
||
|
|
Base usage, will set the redis connection string for this machine to
|
||
|
|
<add name="RedisSetting" connectionString="redis-19226.redisstg-gen4.fh.local:19226,keepAlive=60,password=P@ssw0rd" />
|
||
|
|
and remove the legacy connection located in app settings.
|
||
|
|
#>
|
||
|
|
[CmdletBinding()]
|
||
|
|
param(
|
||
|
|
[Parameter(Mandatory=$True)]
|
||
|
|
[Alias("ComputerName","Server")]
|
||
|
|
[string]$RedisFQDN,
|
||
|
|
[Parameter(Mandatory=$True)]
|
||
|
|
$Port,
|
||
|
|
[Parameter(Mandatory=$False)]
|
||
|
|
[string]$Password,
|
||
|
|
[Parameter(Mandatory=$False)]
|
||
|
|
[bool]$use64Bit = $True,
|
||
|
|
[Parameter(Mandatory=$False)]
|
||
|
|
[bool]$useSSL = $False
|
||
|
|
)
|
||
|
|
begin{
|
||
|
|
$logLead = (Get-LogLeadName);
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Getting Maching.Config path, use64Bit set to $use64Bit"
|
||
|
|
$machineConfigPath = Get-DotNetConfigPath -use64Bit $use64Bit
|
||
|
|
if(!$machineConfigPath){throw "Machine config path could not be found"}
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Reading machine config file located at $machineConfigPath"
|
||
|
|
$machineConfig = Read-XMLFile $machineConfigPath
|
||
|
|
if(!$machineConfig){throw "Machine config at $machineConfigPath could not be converted to xml"}
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Constructing redis xml string"
|
||
|
|
if($Password){$PasswordString = ",password=$Password"}
|
||
|
|
|
||
|
|
$sslString = "";
|
||
|
|
if($useSSL)
|
||
|
|
{
|
||
|
|
$sslString = ",ssl=true"
|
||
|
|
}
|
||
|
|
|
||
|
|
$RedisXmlString = '<add name="RedisSetting" connectionString="{0}:{1},keepAlive=60{2}{3}" />'
|
||
|
|
$RedisXmlString = $RedisXmlString -f $RedisFQDN,$Port,$PasswordString,$sslString
|
||
|
|
}
|
||
|
|
process{
|
||
|
|
Write-Verbose "$logLead Ensuring configuration and connection string nodes exist"
|
||
|
|
if(!$machineConfig.configuration){
|
||
|
|
[void]$machineConfig.AppendChild($machineConfig.CreateNode("element","configuration", $null))
|
||
|
|
}
|
||
|
|
if(!$machineConfig.configuration.connectionStrings){
|
||
|
|
[void]$machineConfig.SelectSingleNode("configuration").AppendChild($machineConfig.CreateElement("connectionStrings"))
|
||
|
|
}
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Removing current redis string"
|
||
|
|
$connectionStrings = $machineConfig.configuration.SelectSingleNode("connectionStrings")
|
||
|
|
if($connectionStrings.SelectNodes("add").count -gt 0){
|
||
|
|
$CurrentRedisSettings = $connectionStrings.add | Where-Object {$_.Name -eq "RedisSetting"}
|
||
|
|
$CurrentRedisSettings | ForEach-Object {[void]$connectionStrings.RemoveChild($_)}
|
||
|
|
}
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Setting new redis string"
|
||
|
|
$RedisXmlDoc = [xml]($RedisXmlString)
|
||
|
|
$RedisNode = $machineConfig.ImportNode($RedisXmlDoc.FirstChild, $true)
|
||
|
|
[void]$connectionStrings.AppendChild($RedisNode)
|
||
|
|
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Removing legacy redis string, if exists"
|
||
|
|
$appSettings = $machineConfig.configuration.appSettings
|
||
|
|
if($appSettings){
|
||
|
|
if($appSettings.SelectNodes("add").count -gt 0){
|
||
|
|
$LegacyRedisSettings = $appSettings.add | Where-Object {$_.key -eq "RedisHostCommaSeperatedEndpointsWithPorts"}
|
||
|
|
$LegacyRedisSettings | ForEach-Object { [void]$appSettings.RemoveChild($_)}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Write-Verbose "$logLead Saving machine config to path $machineConfigPath"
|
||
|
|
$machineConfig.Save($machineConfigPath)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|