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Sending Gelf messages to Graylog2 via PowerShell
[CmdletBinding(
SupportsShouldProcess = $true
,
ConfirmImpact = 'High'
,
HelpURI = 'http://d-fens.ch/2014/12/31/nobrainer-sending-gelf-messages-to-graylog2-via-powershell'
,
DefaultParameterSetName = 'EndDate'
)]
PARAM
(
[Uri] $Uri = 'http://192.168.174.161:12202/gelf'
,
[DateTime] $StartDate = [DateTime]::Now.AddDays(-7).ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'EndDate')]
[DateTime] $EndDate = [DateTime]::Now.ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'Days')]
[int] $Days = 7
,
[Parameter(Mandatory = $false)]
[Object] $Object
,
[int] $IncrementInSeconds = 5
,
[int] $TotalEntities = 100
,
[string] $DnsSuffix = 'dfch.biz'
)
try
{
if('Days' -eq $PSCmdlet.ParameterSetName)
{
$EndDate = $StartDate.AddDays($Days);
}
$ShouldProcessMessage = "{0} entities: '{1}' - '{2}' @{3}s [{4} total messages]" -f $TotalEntities, $StartDate.ToString('u'), $EndDate.ToString('u'), $IncrementInSeconds, (($EndDate - $StartDate).TotalSeconds / $IncrementInSeconds * $TotalEntities);
if(!$PSCmdlet.ShouldProcess($ShouldProcessMessage))
{
Exit;
}
# default parameters to save typing and space
$PSDefaultParameterValues.'Invoke-RestMethod:Uri' = $Uri.AbsoluteUri;
$PSDefaultParameterValues.'Invoke-RestMethod:Method' = 'POST';
$PSDefaultParameterValues.'Invoke-RestMethod:ContentType' = 'application/json';
$PSDefaultParameterValues.'Invoke-RestMethod:Verbose' = $false;
$PSDefaultParameterValues.'ConvertTo-Json:Compress' = $true;
# generate some server ids
$al = New-Object System.Collections.ArrayList($TotalEntities);
$null = $al.Add('deaddead-dead-dead-dead-deaddeaddead');
for($c = 1; $c -lt $TotalEntities; $c++)
{
$null = $al.Add([Guid]::NewGuid().Guid);
}
$CurrentDate = $StartDate;
while($EndDate -gt $CurrentDate)
{
$ProgressPreference = 'Continue';
Write-Progress -id 1 -Activity ("CurrentDate '{0}' / EndDate '{1}'" -f $CurrentDate, $EndDate) -CurrentOperation $Uri.AbsoluteUri;
$ProgressPreference = 'silentlyContinue';
$Epoch = [Math]::Floor( [decimal] (Get-Date (([dateTime] $CurrentDate).ToUniversalTime()) -UFormat '%s'));
for($c = 0; $c -lt $TotalEntities; $c++)
{
$Guid = $al[$c];
if($Object)
{
$JsonBody = '{0}{1}' -f ($Object | ConvertTo-Json), "`0";
}
else
{
$JsonBody = @{ host = ('s{0:D7}.{1}' -f $c, $DnsSuffix); timestamp = $Epoch; short_message = 'metrics'; _cpu = (Get-Random -Minimum 0 -Maximum 100); _mem = ((Get-Random -Minimum 1 -Maximum 16) * 1024); _disk = ((Get-Random -Minimum 20 -Maximum 512) * 1024); _guid = $Guid; } | ConvertTo-Json;
}
$null = Invoke-RestMethod -Body $JsonBody;
}
$CurrentDate = $CurrentDate.AddSeconds($IncrementInSeconds);
}
}
catch
{
throw $_;
}
<#
Copyright 2014-2015 d-fens GmbH
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
#>
[CmdletBinding(
SupportsShouldProcess = $true
,
ConfirmImpact = 'High'
,
HelpURI = 'http://d-fens.ch/2014/12/31/nobrainer-sending-gelf-messages-to-graylog2-via-powershell'
,
DefaultParameterSetName = 'EndDate'
)]
PARAM
(
[Uri] $Uri = 'tcp://192.168.174.161:12201'
,
[DateTime] $StartDate = [DateTime]::Now.AddDays(-7).ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'EndDate')]
[DateTime] $EndDate = [DateTime]::Now.ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'Days')]
[int] $Days = 7
,
[Parameter(Mandatory = $false)]
[Object] $Object
,
[int] $IncrementInSeconds = 5
,
[int] $TotalEntities = 5000
,
[string] $DnsSuffix = 'dfch.biz'
)
try
{
if('Days' -eq $PSCmdlet.ParameterSetName)
{
$EndDate = $StartDate.AddDays($Days);
}
$ShouldProcessMessage = "{0} entities: '{1}' - '{2}' @{3}s [{4} total messages]" -f $TotalEntities, $StartDate.ToString('u'), $EndDate.ToString('u'), $IncrementInSeconds, (($EndDate - $StartDate).TotalSeconds / $IncrementInSeconds * $TotalEntities);
if(!$PSCmdlet.ShouldProcess($ShouldProcessMessage))
{
Exit;
}
$PSDefaultParameterValues.'ConvertTo-Json:Compress' = $true;
$Address = [System.Net.IPAddress]::Parse($Uri.Host);
# Create Endpoint and Socket
$EndPoint = New-Object System.Net.IPEndPoint($Address, $Uri.Port);
# Connect to Socket
$Socket = New-Object System.Net.Sockets.Socket($Address.AddressFamily, [System.Net.Sockets.SocketType]::Stream, $Uri.Scheme);
$Socket.Connect($EndPoint);
# generate some server ids
$al = New-Object System.Collections.ArrayList($TotalEntities);
$null = $al.Add('deaddead-dead-dead-dead-deaddeaddead');
for($c = 1; $c -lt $TotalEntities; $c++)
{
$null = $al.Add([Guid]::NewGuid().Guid);
}
$CurrentDate = $StartDate;
while($EndDate -gt $CurrentDate)
{
$ProgressPreference = 'Continue';
Write-Progress -id 1 -Activity ("CurrentDate '{0}' / EndDate '{1}'" -f $CurrentDate, $EndDate) -CurrentOperation $Uri.AbsoluteUri;
$ProgressPreference = 'silentlyContinue';
$Epoch = [Math]::Floor( [decimal] (Get-Date (([dateTime] $CurrentDate).ToUniversalTime()) -UFormat '%s'));
for($c = 0; $c -lt $TotalEntities; $c++)
{
$Guid = $al[$c];
if($Object)
{
$JsonBody = '{0}{1}' -f ($Object | ConvertTo-Json), "`0";
}
else
{
$JsonBody = '{0}{1}' -f (@{ version = '1.2'; host = ('s{0:D7}.{1}' -f $c, $DnsSuffix); timestamp = ('{0}.000' -f $Epoch); short_message = 'metrics'; _cpu = (Get-Random -Minimum 0 -Maximum 100); _mem = ((Get-Random -Minimum 1 -Maximum 16) * 1024); _disk = ((Get-Random -Minimum 20 -Maximum 512) * 1024); _guid = $Guid; } | ConvertTo-Json), "`0";
}
$Sent = $Socket.Send([System.Text.Encoding]::UTF8.GetBytes($JsonBody));
}
$CurrentDate = $CurrentDate.AddSeconds($IncrementInSeconds);
}
}
catch
{
throw $_;
}
finally
{
if($Socket)
{
$Socket.Disconnect($true);
$Socket.Close();
$Socket.Dispose();
}
}
<#
Copyright 2014-2015 d-fens GmbH
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
#>
[CmdletBinding(
SupportsShouldProcess = $true
,
ConfirmImpact = 'High'
,
HelpURI = 'http://d-fens.ch/2014/12/31/nobrainer-sending-gelf-messages-to-graylog2-via-powershell'
,
DefaultParameterSetName = 'EndDate'
)]
PARAM
(
[Uri] $Uri = 'udp://192.168.174.161:49165'
,
[DateTime] $StartDate = [DateTime]::Now.AddDays(-7).ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'EndDate')]
[DateTime] $EndDate = [DateTime]::Now.ToString('yyyy-MM-dd')
,
[Parameter(Mandatory = $false, ParameterSetName = 'Days')]
[int] $Days = 7
,
[Parameter(Mandatory = $false)]
[Object] $Object
,
[int] $IncrementInSeconds = 5
,
[int] $TotalEntities = 100
,
[string] $DnsSuffix = 'dfch.biz'
)
try
{
if('Days' -eq $PSCmdlet.ParameterSetName)
{
$EndDate = $StartDate.AddDays($Days);
}
$ShouldProcessMessage = "{0} entities: '{1}' - '{2}' @{3}s [{4} total messages]" -f $TotalEntities, $StartDate.ToString('u'), $EndDate.ToString('u'), $IncrementInSeconds, (($EndDate - $StartDate).TotalSeconds / $IncrementInSeconds * $TotalEntities);
if(!$PSCmdlet.ShouldProcess($ShouldProcessMessage))
{
Exit;
}
$PSDefaultParameterValues.'ConvertTo-Json:Compress' = $true;
$Address = [System.Net.IPAddress]::Parse($Uri.Host);
# Create Endpoint and Socket
$EndPoint = New-Object System.Net.IPEndPoint($Address, $Uri.Port);
$Socket = New-Object System.Net.Sockets.Socket($Address.AddressFamily, [System.Net.Sockets.SocketType]::Dgram, $Uri.Scheme);
# Connect to Socket
$Socket.Connect($EndPoint);
# generate some server ids
$al = New-Object System.Collections.ArrayList($TotalEntities);
$null = $al.Add('deaddead-dead-dead-dead-deaddeaddead');
for($c = 1; $c -lt $TotalEntities; $c++)
{
$null = $al.Add([Guid]::NewGuid().Guid);
}
$CurrentDate = $StartDate;
while($EndDate -gt $CurrentDate)
{
$ProgressPreference = 'Continue';
Write-Progress -id 1 -Activity ("CurrentDate '{0}' / EndDate '{1}'" -f $CurrentDate, $EndDate) -CurrentOperation $Uri.AbsoluteUri;
$ProgressPreference = 'silentlyContinue';
$Epoch = [Math]::Floor( [decimal] (Get-Date (([dateTime] $CurrentDate).ToUniversalTime()) -UFormat '%s'));
for($c = 0; $c -lt $TotalEntities; $c++)
{
$Guid = $al[$c];
if($Object)
{
$JsonBody = '{0}{1}' -f ($Object | ConvertTo-Json), "`0";
}
else
{
$JsonBody = '{0}{1}' -f (@{ version = '1.2'; host = ('s{0:D7}.{1}' -f $c, $DnsSuffix); timestamp = ('{0}.000' -f $Epoch); short_message = 'metrics'; _cpu = (Get-Random -Minimum 0 -Maximum 100); _mem = ((Get-Random -Minimum 1 -Maximum 16) * 1024); _disk = ((Get-Random -Minimum 20 -Maximum 512) * 1024); _guid = $Guid; } | ConvertTo-Json), "`0";
}
$Sent = $Socket.Send([System.Text.Encoding]::UTF8.GetBytes($JsonBody));
}
$CurrentDate = $CurrentDate.AddSeconds($IncrementInSeconds);
}
}
catch
{
throw $_;
}
finally
{
if($Socket)
{
$Socket.Close();
}
}
<#
Copyright 2014-2015 d-fens GmbH
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
#>
d-fens Sending Gelf messages to Graylog2 via PowerShell
Copyright 2014 d-fens GmbH
This product includes software developed at
d-fens GmbH (http://d-fens.ch/)
d-fens GmbH
General-Guisan-Strasse 6
CH-6300 Zug
Switzerland
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