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-rw-r--r--qa/workunits/windows/libvirt_vm/autounattend.xml157
-rw-r--r--qa/workunits/windows/libvirt_vm/first-logon.ps142
-rw-r--r--qa/workunits/windows/libvirt_vm/setup.ps143
-rwxr-xr-xqa/workunits/windows/libvirt_vm/setup.sh162
-rw-r--r--qa/workunits/windows/libvirt_vm/utils.ps1130
-rw-r--r--qa/workunits/windows/run-tests.ps129
-rw-r--r--qa/workunits/windows/run-tests.sh11
-rw-r--r--qa/workunits/windows/test_rbd_wnbd.py919
8 files changed, 1493 insertions, 0 deletions
diff --git a/qa/workunits/windows/libvirt_vm/autounattend.xml b/qa/workunits/windows/libvirt_vm/autounattend.xml
new file mode 100644
index 000000000..c3cdf3171
--- /dev/null
+++ b/qa/workunits/windows/libvirt_vm/autounattend.xml
@@ -0,0 +1,157 @@
+<?xml version="1.0" encoding="utf-8"?>
+<unattend xmlns="urn:schemas-microsoft-com:unattend">
+
+ <settings pass="windowsPE">
+
+ <component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <SetupUILanguage>
+ <UILanguage>en-US</UILanguage>
+ </SetupUILanguage>
+ <SystemLocale>en-US</SystemLocale>
+ <UILanguage>en-US</UILanguage>
+ <UserLocale>en-US</UserLocale>
+ </component>
+
+ <component name="Microsoft-Windows-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <DiskConfiguration>
+ <WillShowUI>OnError</WillShowUI>
+ <Disk wcm:action="add">
+ <CreatePartitions>
+ <CreatePartition wcm:action="add">
+ <Order>1</Order>
+ <Size>100</Size>
+ <Type>Primary</Type>
+ </CreatePartition>
+ <CreatePartition wcm:action="add">
+ <Order>2</Order>
+ <Extend>true</Extend>
+ <Type>Primary</Type>
+ </CreatePartition>
+ </CreatePartitions>
+ <ModifyPartitions>
+ <ModifyPartition wcm:action="add">
+ <Active>true</Active>
+ <Label>Boot</Label>
+ <Format>NTFS</Format>
+ <Order>1</Order>
+ <PartitionID>1</PartitionID>
+ </ModifyPartition>
+ <ModifyPartition wcm:action="add">
+ <Format>NTFS</Format>
+ <Order>2</Order>
+ <PartitionID>2</PartitionID>
+ <Label>System</Label>
+ </ModifyPartition>
+ </ModifyPartitions>
+ <DiskID>0</DiskID>
+ <WillWipeDisk>true</WillWipeDisk>
+ </Disk>
+ </DiskConfiguration>
+
+ <ImageInstall>
+ <OSImage>
+ <InstallTo>
+ <PartitionID>2</PartitionID>
+ <DiskID>0</DiskID>
+ </InstallTo>
+ <InstallToAvailablePartition>false</InstallToAvailablePartition>
+ <WillShowUI>OnError</WillShowUI>
+ <InstallFrom>
+ <MetaData wcm:action="add">
+ <Key>/IMAGE/NAME</Key>
+ <Value>Windows Server 2019 SERVERSTANDARDCORE</Value>
+ </MetaData>
+ </InstallFrom>
+ </OSImage>
+ </ImageInstall>
+
+ <UserData>
+ <!-- Product Key from http://technet.microsoft.com/en-us/library/jj612867.aspx -->
+ <ProductKey>
+ <!-- Do not uncomment the Key element if you are using trial ISOs -->
+ <!-- You must uncomment the Key element (and optionally insert your own key) if you are using retail or volume license ISOs -->
+ <!-- <Key></Key> -->
+ <WillShowUI>OnError</WillShowUI>
+ </ProductKey>
+ <AcceptEula>true</AcceptEula>
+ </UserData>
+
+ </component>
+
+ <component name="Microsoft-Windows-PnpCustomizationsWinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <DriverPaths>
+ <PathAndCredentials wcm:action="add" wcm:keyValue="1">
+ <Path>E:\NetKVM\2k19\amd64\</Path>
+ </PathAndCredentials>
+ <PathAndCredentials wcm:action="add" wcm:keyValue="2">
+ <Path>E:\viostor\2k19\amd64\</Path>
+ </PathAndCredentials>
+ <PathAndCredentials wcm:action="add" wcm:keyValue="3">
+ <Path>E:\vioserial\2k19\amd64\</Path>
+ </PathAndCredentials>
+ </DriverPaths>
+ </component>
+
+ </settings>
+
+ <settings pass="oobeSystem">
+ <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <VisualEffects>
+ <FontSmoothing>ClearType</FontSmoothing>
+ </VisualEffects>
+
+ <UserAccounts>
+ <!--
+ Password to be used only during initial provisioning.
+ Must be reset with final Sysprep.
+ -->
+ <AdministratorPassword>
+ <Value>Passw0rd</Value>
+ <PlainText>true</PlainText>
+ </AdministratorPassword>
+ </UserAccounts>
+
+ <AutoLogon>
+ <Password>
+ <Value>Passw0rd</Value>
+ <PlainText>true</PlainText>
+ </Password>
+ <Enabled>true</Enabled>
+ <Username>Administrator</Username>
+ </AutoLogon>
+
+ <ComputerName>*</ComputerName>
+
+ <OOBE>
+ <NetworkLocation>Work</NetworkLocation>
+ <HideEULAPage>true</HideEULAPage>
+ <ProtectYourPC>3</ProtectYourPC>
+ <SkipMachineOOBE>true</SkipMachineOOBE>
+ <SkipUserOOBE>true</SkipUserOOBE>
+ </OOBE>
+
+ <FirstLogonCommands>
+
+ <SynchronousCommand wcm:action="add">
+ <CommandLine>%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell -NoLogo -NonInteractive -ExecutionPolicy RemoteSigned -File A:\first-logon.ps1</CommandLine>
+ <Order>1</Order>
+ </SynchronousCommand>
+
+ </FirstLogonCommands>
+
+ </component>
+
+ </settings>
+
+ <settings pass="specialize">
+
+ <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <TimeZone>UTC</TimeZone>
+ <ComputerName>*</ComputerName>
+ </component>
+
+ </settings>
+
+</unattend>
diff --git a/qa/workunits/windows/libvirt_vm/first-logon.ps1 b/qa/workunits/windows/libvirt_vm/first-logon.ps1
new file mode 100644
index 000000000..654b836bb
--- /dev/null
+++ b/qa/workunits/windows/libvirt_vm/first-logon.ps1
@@ -0,0 +1,42 @@
+$ErrorActionPreference = "Stop"
+
+. "${PSScriptRoot}\utils.ps1"
+
+$VIRTIO_WIN_PATH = "E:\"
+
+# Install QEMU quest agent
+Write-Output "Installing QEMU guest agent"
+$p = Start-Process -FilePath "msiexec.exe" -ArgumentList @("/i", "${VIRTIO_WIN_PATH}\guest-agent\qemu-ga-x86_64.msi", "/qn") -NoNewWindow -PassThru -Wait
+if($p.ExitCode) {
+ Throw "The QEMU guest agent installation failed. Exit code: $($p.ExitCode)"
+}
+Write-Output "Successfully installed QEMU guest agent"
+
+# Install OpenSSH server
+Start-ExecuteWithRetry {
+ Get-WindowsCapability -Online -Name OpenSSH* | Add-WindowsCapability -Online
+}
+
+# Start OpenSSH server
+Set-Service -Name "sshd" -StartupType Automatic
+Start-Service -Name "sshd"
+
+# Set PowerShell as default SSH shell
+New-ItemProperty -PropertyType String -Force -Name DefaultShell -Path "HKLM:\SOFTWARE\OpenSSH" -Value (Get-Command powershell.exe).Source
+
+# Create SSH firewall rule
+New-NetFirewallRule -Name "sshd" -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22
+
+# Authorize the SSH key
+$authorizedKeysFile = Join-Path $env:ProgramData "ssh\administrators_authorized_keys"
+Set-Content -Path $authorizedKeysFile -Value (Get-Content "${PSScriptRoot}\id_rsa.pub") -Encoding ascii
+$acl = Get-Acl $authorizedKeysFile
+$acl.SetAccessRuleProtection($true, $false)
+$administratorsRule = New-Object system.security.accesscontrol.filesystemaccessrule("Administrators", "FullControl", "Allow")
+$systemRule = New-Object system.security.accesscontrol.filesystemaccessrule("SYSTEM", "FullControl", "Allow")
+$acl.SetAccessRule($administratorsRule)
+$acl.SetAccessRule($systemRule)
+$acl | Set-Acl
+
+# Reboot the machine to complete first logon process
+Restart-Computer -Force -Confirm:$false
diff --git a/qa/workunits/windows/libvirt_vm/setup.ps1 b/qa/workunits/windows/libvirt_vm/setup.ps1
new file mode 100644
index 000000000..550fb274e
--- /dev/null
+++ b/qa/workunits/windows/libvirt_vm/setup.ps1
@@ -0,0 +1,43 @@
+$ErrorActionPreference = "Stop"
+$ProgressPreference = "SilentlyContinue"
+
+$PYTHON3_URL = "https://www.python.org/ftp/python/3.10.4/python-3.10.4-amd64.exe"
+$FIO_URL = "https://bsdio.com/fio/releases/fio-3.27-x64.msi"
+$VC_REDIST_URL = "https://aka.ms/vs/17/release/vc_redist.x64.exe"
+
+. "${PSScriptRoot}\utils.ps1"
+
+function Install-VCRedist {
+ Write-Output "Installing Visual Studio Redistributable x64"
+ Install-Tool -URL $VC_REDIST_URL -Params @("/quiet", "/norestart")
+ Write-Output "Successfully installed Visual Studio Redistributable x64"
+}
+
+function Install-Python3 {
+ Write-Output "Installing Python3"
+ Install-Tool -URL $PYTHON3_URL -Params @("/quiet", "InstallAllUsers=1", "PrependPath=1")
+ Add-ToPathEnvVar -Path @("${env:ProgramFiles}\Python310\", "${env:ProgramFiles}\Python310\Scripts\")
+ Write-Output "Installing pip dependencies"
+ Start-ExecuteWithRetry {
+ Invoke-CommandLine "pip3.exe" "install prettytable"
+ }
+ Write-Output "Successfully installed Python3"
+}
+
+function Install-FIO {
+ Write-Output "Installing FIO"
+ Install-Tool -URL $FIO_URL -Params @("/qn", "/l*v", "$env:TEMP\fio-install.log", "/norestart")
+ Write-Output "Successfully installed FIO"
+}
+
+Install-VCRedist
+Install-Python3
+Install-FIO
+
+# Pre-append WNBD and Ceph to PATH
+Add-ToPathEnvVar -Path @(
+ "${env:SystemDrive}\wnbd\binaries",
+ "${env:SystemDrive}\ceph")
+
+# This will refresh the PATH for new SSH sessions
+Restart-Service -Force -Name "sshd"
diff --git a/qa/workunits/windows/libvirt_vm/setup.sh b/qa/workunits/windows/libvirt_vm/setup.sh
new file mode 100755
index 000000000..51e91ec42
--- /dev/null
+++ b/qa/workunits/windows/libvirt_vm/setup.sh
@@ -0,0 +1,162 @@
+#!/usr/bin/env bash
+set -ex
+
+WINDOWS_SERVER_2019_ISO_URL=${WINDOWS_SERVER_2019_ISO_URL:-"https://software-download.microsoft.com/download/pr/17763.737.190906-2324.rs5_release_svc_refresh_SERVER_EVAL_x64FRE_en-us_1.iso"}
+VIRTIO_WIN_ISO_URL=${VIRTIO_WIN_ISO_URL:-"https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-virtio/virtio-win.iso"}
+
+DIR="$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)"
+
+# Use build_utils.sh from ceph-build
+curl --retry-max-time 30 --retry 10 -L -o ${DIR}/build_utils.sh https://raw.githubusercontent.com/ceph/ceph-build/main/scripts/build_utils.sh
+source ${DIR}/build_utils.sh
+
+# Helper function to restart the Windows VM
+function restart_windows_vm() {
+ echo "Restarting Windows VM"
+ ssh_exec "cmd.exe /c 'shutdown.exe /r /t 0 & sc.exe stop sshd'"
+ SECONDS=0
+ TIMEOUT=${1:-600}
+ while true; do
+ if [[ $SECONDS -gt $TIMEOUT ]]; then
+ echo "Timeout waiting for the VM to start"
+ exit 1
+ fi
+ ssh_exec hostname || {
+ echo "Cannot execute SSH commands yet"
+ sleep 10
+ continue
+ }
+ break
+ done
+ echo "Windows VM restarted"
+}
+
+# Install libvirt with KVM
+retrycmd_if_failure 5 0 5m sudo apt-get update
+retrycmd_if_failure 5 0 10m sudo apt-get install -y qemu-kvm libvirt-daemon-system libvirt-clients virtinst
+
+# Download ISO images
+echo "Downloading virtio-win ISO"
+retrycmd_if_failure 5 0 30m curl -C - -L $VIRTIO_WIN_ISO_URL -o ${DIR}/virtio-win.iso
+echo "Downloading Windows Server 2019 ISO"
+retrycmd_if_failure 5 0 60m curl -C - -L $WINDOWS_SERVER_2019_ISO_URL -o ${DIR}/windows-server-2019.iso
+
+# Create virtual floppy image with the unattended instructions to install Windows Server 2019
+echo "Creating floppy image"
+qemu-img create -f raw ${DIR}/floppy.img 1440k
+mkfs.msdos -s 1 ${DIR}/floppy.img
+mkdir ${DIR}/floppy
+sudo mount ${DIR}/floppy.img ${DIR}/floppy
+ssh-keygen -b 2048 -t rsa -f ${DIR}/id_rsa -q -N ""
+sudo cp \
+ ${DIR}/autounattend.xml \
+ ${DIR}/first-logon.ps1 \
+ ${DIR}/id_rsa.pub \
+ ${DIR}/utils.ps1 \
+ ${DIR}/setup.ps1 \
+ ${DIR}/floppy/
+sudo umount ${DIR}/floppy
+rmdir ${DIR}/floppy
+
+echo "Starting libvirt VM"
+qemu-img create -f qcow2 ${DIR}/ceph-win-ltsc2019.qcow2 50G
+VM_NAME="ceph-win-ltsc2019"
+sudo virt-install \
+ --name $VM_NAME \
+ --os-variant win2k19 \
+ --boot hd,cdrom \
+ --virt-type kvm \
+ --graphics spice \
+ --cpu host \
+ --vcpus 4 \
+ --memory 4096 \
+ --disk ${DIR}/floppy.img,device=floppy \
+ --disk ${DIR}/ceph-win-ltsc2019.qcow2,bus=virtio \
+ --disk ${DIR}/windows-server-2019.iso,device=cdrom \
+ --disk ${DIR}/virtio-win.iso,device=cdrom \
+ --network network=default,model=virtio \
+ --controller type=virtio-serial \
+ --channel unix,target_type=virtio,name=org.qemu.guest_agent.0 \
+ --noautoconsol
+
+export SSH_USER="administrator"
+export SSH_KNOWN_HOSTS_FILE="${DIR}/known_hosts"
+export SSH_KEY="${DIR}/id_rsa"
+
+SECONDS=0
+TIMEOUT=1800
+SLEEP_SECS=30
+while true; do
+ if [[ $SECONDS -gt $TIMEOUT ]]; then
+ echo "Timeout waiting for the VM to start"
+ exit 1
+ fi
+ VM_IP=$(sudo virsh domifaddr --source agent --interface Ethernet --full $VM_NAME | grep ipv4 | awk '{print $4}' | cut -d '/' -f1) || {
+ echo "Retrying in $SLEEP_SECS seconds"
+ sleep $SLEEP_SECS
+ continue
+ }
+ ssh-keyscan -H $VM_IP &> $SSH_KNOWN_HOSTS_FILE || {
+ echo "SSH is not reachable yet"
+ sleep $SLEEP_SECS
+ continue
+ }
+ SSH_ADDRESS=$VM_IP ssh_exec hostname || {
+ echo "Cannot execute SSH commands yet"
+ sleep $SLEEP_SECS
+ continue
+ }
+ break
+done
+export SSH_ADDRESS=$VM_IP
+
+scp_upload ${DIR}/utils.ps1 /utils.ps1
+scp_upload ${DIR}/setup.ps1 /setup.ps1
+SSH_TIMEOUT=1h ssh_exec /setup.ps1
+
+cd $DIR
+
+# Get the helper script to download Chacra builds
+retrycmd_if_failure 10 5 1m curl -L -o ./get-chacra-bin.py https://raw.githubusercontent.com/ceph/ceph-win32-tests/main/get-bin.py
+chmod +x ./get-chacra-bin.py
+
+# Download latest WNBD build from Chacra
+retrycmd_if_failure 10 0 10m ./get-chacra-bin.py --project wnbd --filename wnbd.zip
+scp_upload wnbd.zip /wnbd.zip
+ssh_exec tar.exe xzvf /wnbd.zip -C /
+
+# Install WNBD driver
+ssh_exec Import-Certificate -FilePath /wnbd/driver/wnbd.cer -Cert Cert:\\LocalMachine\\Root
+ssh_exec Import-Certificate -FilePath /wnbd/driver/wnbd.cer -Cert Cert:\\LocalMachine\\TrustedPublisher
+ssh_exec /wnbd/binaries/wnbd-client.exe install-driver /wnbd/driver/wnbd.inf
+restart_windows_vm
+ssh_exec wnbd-client.exe -v
+
+# Download Ceph Windows build from Chacra
+CEPH_REPO_FILE="/etc/apt/sources.list.d/ceph.list"
+PROJECT=$(cat $CEPH_REPO_FILE | cut -d ' ' -f3 | tr '\/', ' ' | awk '{print $4}')
+BRANCH=$(cat $CEPH_REPO_FILE | cut -d ' ' -f3 | tr '\/', ' ' | awk '{print $5}')
+SHA1=$(cat $CEPH_REPO_FILE | cut -d ' ' -f3 | tr '\/', ' ' | awk '{print $6}')
+retrycmd_if_failure 10 0 10m ./get-chacra-bin.py --project $PROJECT --branchname $BRANCH --sha1 $SHA1 --filename ceph.zip
+
+# Install Ceph on Windows
+SSH_TIMEOUT=5m scp_upload ./ceph.zip /ceph.zip
+SSH_TIMEOUT=10m ssh_exec tar.exe xzvf /ceph.zip -C /
+ssh_exec "New-Service -Name ceph-rbd -BinaryPathName 'c:\ceph\rbd-wnbd.exe service'"
+ssh_exec Start-Service -Name ceph-rbd
+ssh_exec rbd.exe -v
+
+# Setup Ceph configs and directories
+ssh_exec mkdir -force /etc/ceph, /var/run/ceph, /var/log/ceph
+for i in $(ls /etc/ceph); do
+ scp_upload /etc/ceph/$i /etc/ceph/$i
+done
+
+cat << EOF > ${DIR}/connection_info.sh
+export SSH_USER="${SSH_USER}"
+export SSH_KNOWN_HOSTS_FILE="${SSH_KNOWN_HOSTS_FILE}"
+export SSH_KEY="${SSH_KEY}"
+export SSH_ADDRESS="${SSH_ADDRESS}"
+EOF
+
+echo "Windows Server 2019 libvirt testing VM is ready"
diff --git a/qa/workunits/windows/libvirt_vm/utils.ps1 b/qa/workunits/windows/libvirt_vm/utils.ps1
new file mode 100644
index 000000000..f29ab79f5
--- /dev/null
+++ b/qa/workunits/windows/libvirt_vm/utils.ps1
@@ -0,0 +1,130 @@
+function Invoke-CommandLine {
+ Param(
+ [Parameter(Mandatory=$true)]
+ [String]$Command,
+ [String]$Arguments,
+ [Int[]]$AllowedExitCodes=@(0)
+ )
+ & $Command $Arguments.Split(" ")
+ if($LASTEXITCODE -notin $AllowedExitCodes) {
+ Throw "$Command $Arguments returned a non zero exit code ${LASTEXITCODE}."
+ }
+}
+
+function Start-ExecuteWithRetry {
+ Param(
+ [Parameter(Mandatory=$true)]
+ [ScriptBlock]$ScriptBlock,
+ [Int]$MaxRetryCount=10,
+ [Int]$RetryInterval=3,
+ [String]$RetryMessage,
+ [Array]$ArgumentList=@()
+ )
+ $currentErrorActionPreference = $ErrorActionPreference
+ $ErrorActionPreference = "Continue"
+ $retryCount = 0
+ while ($true) {
+ try {
+ $res = Invoke-Command -ScriptBlock $ScriptBlock -ArgumentList $ArgumentList
+ $ErrorActionPreference = $currentErrorActionPreference
+ return $res
+ } catch [System.Exception] {
+ $retryCount++
+ if ($retryCount -gt $MaxRetryCount) {
+ $ErrorActionPreference = $currentErrorActionPreference
+ Throw $_
+ } else {
+ $prefixMsg = "Retry(${retryCount}/${MaxRetryCount})"
+ if($RetryMessage) {
+ Write-Host "${prefixMsg} - $RetryMessage"
+ } elseif($_) {
+ Write-Host "${prefixMsg} - $($_.ToString())"
+ }
+ Start-Sleep $RetryInterval
+ }
+ }
+ }
+}
+
+function Start-FileDownload {
+ Param(
+ [Parameter(Mandatory=$true)]
+ [String]$URL,
+ [Parameter(Mandatory=$true)]
+ [String]$Destination,
+ [Int]$RetryCount=10
+ )
+ Write-Output "Downloading $URL to $Destination"
+ Start-ExecuteWithRetry `
+ -ScriptBlock { Invoke-CommandLine -Command "curl.exe" -Arguments "-L -s -o $Destination $URL" } `
+ -MaxRetryCount $RetryCount `
+ -RetryMessage "Failed to download '${URL}'. Retrying"
+ Write-Output "Successfully downloaded."
+}
+
+function Add-ToPathEnvVar {
+ Param(
+ [Parameter(Mandatory=$true)]
+ [String[]]$Path,
+ [Parameter(Mandatory=$false)]
+ [ValidateSet([System.EnvironmentVariableTarget]::User, [System.EnvironmentVariableTarget]::Machine)]
+ [System.EnvironmentVariableTarget]$Target=[System.EnvironmentVariableTarget]::Machine
+ )
+ $pathEnvVar = [Environment]::GetEnvironmentVariable("PATH", $Target).Split(';')
+ $currentSessionPath = $env:PATH.Split(';')
+ foreach($p in $Path) {
+ if($p -notin $pathEnvVar) {
+ $pathEnvVar += $p
+ }
+ if($p -notin $currentSessionPath) {
+ $currentSessionPath += $p
+ }
+ }
+ $env:PATH = $currentSessionPath -join ';'
+ $newPathEnvVar = $pathEnvVar -join ';'
+ [Environment]::SetEnvironmentVariable("PATH", $newPathEnvVar, $Target)
+}
+
+function Install-Tool {
+ [CmdletBinding(DefaultParameterSetName = "URL")]
+ Param(
+ [Parameter(Mandatory=$true, ParameterSetName = "URL")]
+ [String]$URL,
+ [Parameter(Mandatory=$true, ParameterSetName = "LocalPath")]
+ [String]$LocalPath,
+ [Parameter(ParameterSetName = "URL")]
+ [Parameter(ParameterSetName = "LocalPath")]
+ [String[]]$Params=@(),
+ [Parameter(ParameterSetName = "URL")]
+ [Parameter(ParameterSetName = "LocalPath")]
+ [Int[]]$AllowedExitCodes=@(0)
+ )
+ PROCESS {
+ $installerPath = $LocalPath
+ if($PSCmdlet.ParameterSetName -eq "URL") {
+ $installerPath = Join-Path $env:TEMP $URL.Split('/')[-1]
+ Start-FileDownload -URL $URL -Destination $installerPath
+ }
+ Write-Output "Installing ${installerPath}"
+ $kwargs = @{
+ "FilePath" = $installerPath
+ "ArgumentList" = $Params
+ "NoNewWindow" = $true
+ "PassThru" = $true
+ "Wait" = $true
+ }
+ if((Get-ChildItem $installerPath).Extension -eq '.msi') {
+ $kwargs["FilePath"] = "msiexec.exe"
+ $kwargs["ArgumentList"] = @("/i", $installerPath) + $Params
+ }
+ $p = Start-Process @kwargs
+ if($p.ExitCode -notin $AllowedExitCodes) {
+ Throw "Installation failed. Exit code: $($p.ExitCode)"
+ }
+ if($PSCmdlet.ParameterSetName -eq "URL") {
+ Start-ExecuteWithRetry `
+ -ScriptBlock { Remove-Item -Force -Path $installerPath -ErrorAction Stop } `
+ -RetryMessage "Failed to remove ${installerPath}. Retrying"
+ }
+ }
+}
diff --git a/qa/workunits/windows/run-tests.ps1 b/qa/workunits/windows/run-tests.ps1
new file mode 100644
index 000000000..6d818f426
--- /dev/null
+++ b/qa/workunits/windows/run-tests.ps1
@@ -0,0 +1,29 @@
+$ProgressPreference = "SilentlyContinue"
+$ErrorActionPreference = "Stop"
+
+$scriptLocation = [System.IO.Path]::GetDirectoryName(
+ $myInvocation.MyCommand.Definition)
+
+$testRbdWnbd = "$scriptLocation/test_rbd_wnbd.py"
+
+function safe_exec() {
+ # Powershell doesn't check the command exit code, we'll need to
+ # do it ourselves. Also, in case of native commands, it treats stderr
+ # output as an exception, which is why we'll have to capture it.
+ cmd /c "$args 2>&1"
+ if ($LASTEXITCODE) {
+ throw "Command failed: $args"
+ }
+}
+
+safe_exec python.exe $testRbdWnbd --test-name RbdTest --iterations 100
+safe_exec python.exe $testRbdWnbd --test-name RbdFioTest --iterations 100
+safe_exec python.exe $testRbdWnbd --test-name RbdStampTest --iterations 100
+
+# It can take a while to setup the partition (~10s), we'll use fewer iterations.
+safe_exec python.exe $testRbdWnbd --test-name RbdFsTest --iterations 4
+safe_exec python.exe $testRbdWnbd --test-name RbdFsFioTest --iterations 4
+safe_exec python.exe $testRbdWnbd --test-name RbdFsStampTest --iterations 4
+
+safe_exec python.exe $testRbdWnbd `
+ --test-name RbdResizeFioTest --image-size-mb 64
diff --git a/qa/workunits/windows/run-tests.sh b/qa/workunits/windows/run-tests.sh
new file mode 100644
index 000000000..b582491c5
--- /dev/null
+++ b/qa/workunits/windows/run-tests.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -ex
+
+DIR="$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)"
+
+source ${DIR}/libvirt_vm/build_utils.sh
+source ${DIR}/libvirt_vm/connection_info.sh
+
+# Run the Windows tests
+scp_upload ${DIR} /windows-workunits
+SSH_TIMEOUT=30m ssh_exec powershell.exe -File /windows-workunits/run-tests.ps1
diff --git a/qa/workunits/windows/test_rbd_wnbd.py b/qa/workunits/windows/test_rbd_wnbd.py
new file mode 100644
index 000000000..f22810e2e
--- /dev/null
+++ b/qa/workunits/windows/test_rbd_wnbd.py
@@ -0,0 +1,919 @@
+import argparse
+import collections
+import functools
+import json
+import logging
+import math
+import os
+import prettytable
+import random
+import subprocess
+import time
+import threading
+import typing
+import uuid
+from concurrent import futures
+
+LOG = logging.getLogger()
+
+parser = argparse.ArgumentParser(description='rbd-wnbd tests')
+parser.add_argument('--test-name',
+ help='The test to be run.',
+ default="RbdFioTest")
+parser.add_argument('--iterations',
+ help='Total number of test iterations',
+ default=1, type=int)
+parser.add_argument('--concurrency',
+ help='The number of tests to run in parallel',
+ default=4, type=int)
+parser.add_argument('--fio-iterations',
+ help='Total number of benchmark iterations per disk.',
+ default=1, type=int)
+parser.add_argument('--fio-workers',
+ help='Total number of fio workers per disk.',
+ default=1, type=int)
+parser.add_argument('--fio-depth',
+ help='The number of concurrent asynchronous operations '
+ 'executed per disk',
+ default=64, type=int)
+parser.add_argument('--fio-verify',
+ help='The mechanism used to validate the written '
+ 'data. Examples: crc32c, md5, sha1, null, etc. '
+ 'If set to null, the written data will not be '
+ 'verified.',
+ default='crc32c')
+parser.add_argument('--bs',
+ help='Benchmark block size.',
+ default="2M")
+parser.add_argument('--op',
+ help='Benchmark operation. '
+ 'Examples: read, randwrite, rw, etc.',
+ default="rw")
+parser.add_argument('--image-prefix',
+ help='The image name prefix.',
+ default="cephTest-")
+parser.add_argument('--image-size-mb',
+ help='The image size in megabytes.',
+ default=1024, type=int)
+parser.add_argument('--map-timeout',
+ help='Image map timeout.',
+ default=60, type=int)
+parser.add_argument('--skip-enabling-disk', action='store_true',
+ help='If set, the disk will not be turned online and the '
+ 'read-only flag will not be removed. Useful when '
+ 'the SAN policy is set to "onlineAll".')
+parser.add_argument('--verbose', action='store_true',
+ help='Print info messages.')
+parser.add_argument('--debug', action='store_true',
+ help='Print debug messages.')
+parser.add_argument('--stop-on-error', action='store_true',
+ help='Stop testing when hitting errors.')
+parser.add_argument('--skip-cleanup-on-error', action='store_true',
+ help='Skip cleanup when hitting errors.')
+
+
+class CephTestException(Exception):
+ msg_fmt = "An exception has been encountered."
+
+ def __init__(self, message: str = None, **kwargs):
+ self.kwargs = kwargs
+ if not message:
+ message = self.msg_fmt % kwargs
+ self.message = message
+ super(CephTestException, self).__init__(message)
+
+
+class CommandFailed(CephTestException):
+ msg_fmt = (
+ "Command failed: %(command)s. "
+ "Return code: %(returncode)s. "
+ "Stdout: %(stdout)s. Stderr: %(stderr)s.")
+
+
+class CephTestTimeout(CephTestException):
+ msg_fmt = "Operation timeout."
+
+
+def setup_logging(log_level: int = logging.INFO):
+ handler = logging.StreamHandler()
+ handler.setLevel(log_level)
+
+ log_fmt = '[%(asctime)s] %(levelname)s - %(message)s'
+ formatter = logging.Formatter(log_fmt)
+ handler.setFormatter(formatter)
+
+ LOG.addHandler(handler)
+ LOG.setLevel(logging.DEBUG)
+
+
+def retry_decorator(timeout: int = 60,
+ retry_interval: int = 2,
+ silent_interval: int = 10,
+ additional_details: str = "",
+ retried_exceptions:
+ typing.Union[
+ typing.Type[Exception],
+ collections.abc.Iterable[
+ typing.Type[Exception]]] = Exception):
+ def wrapper(f: typing.Callable[..., typing.Any]):
+ @functools.wraps(f)
+ def inner(*args, **kwargs):
+ tstart: float = time.time()
+ elapsed: float = 0
+ exc = None
+ details = additional_details or "%s failed" % f.__qualname__
+
+ while elapsed < timeout or not timeout:
+ try:
+ return f(*args, **kwargs)
+ except retried_exceptions as ex:
+ exc = ex
+ elapsed = time.time() - tstart
+ if elapsed > silent_interval:
+ level = logging.WARNING
+ else:
+ level = logging.DEBUG
+ LOG.log(level,
+ "Exception: %s. Additional details: %s. "
+ "Time elapsed: %d. Timeout: %d",
+ ex, details, elapsed, timeout)
+
+ time.sleep(retry_interval)
+ elapsed = time.time() - tstart
+
+ msg = (
+ "Operation timed out. Exception: %s. Additional details: %s. "
+ "Time elapsed: %d. Timeout: %d.")
+ raise CephTestTimeout(
+ msg % (exc, details, elapsed, timeout))
+ return inner
+ return wrapper
+
+
+def execute(*args, **kwargs):
+ LOG.debug("Executing: %s", args)
+ result = subprocess.run(
+ args,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ **kwargs)
+ LOG.debug("Command %s returned %d.", args, result.returncode)
+ if result.returncode:
+ exc = CommandFailed(
+ command=args, returncode=result.returncode,
+ stdout=result.stdout, stderr=result.stderr)
+ LOG.error(exc)
+ raise exc
+ return result
+
+
+def ps_execute(*args, **kwargs):
+ # Disable PS progress bar, causes issues when invoked remotely.
+ prefix = "$global:ProgressPreference = 'SilentlyContinue' ; "
+ return execute(
+ "powershell.exe", "-NonInteractive",
+ "-Command", prefix, *args, **kwargs)
+
+
+def array_stats(array: list):
+ mean = sum(array) / len(array) if len(array) else 0
+ variance = (sum((i - mean) ** 2 for i in array) / len(array)
+ if len(array) else 0)
+ std_dev = math.sqrt(variance)
+ sorted_array = sorted(array)
+
+ return {
+ 'min': min(array) if len(array) else 0,
+ 'max': max(array) if len(array) else 0,
+ 'sum': sum(array) if len(array) else 0,
+ 'mean': mean,
+ 'median': sorted_array[len(array) // 2] if len(array) else 0,
+ 'max_90': sorted_array[int(len(array) * 0.9)] if len(array) else 0,
+ 'min_90': sorted_array[int(len(array) * 0.1)] if len(array) else 0,
+ 'variance': variance,
+ 'std_dev': std_dev,
+ 'count': len(array)
+ }
+
+
+class Tracer:
+ data: collections.OrderedDict = collections.OrderedDict()
+ lock = threading.Lock()
+
+ @classmethod
+ def trace(cls, func):
+ def wrapper(*args, **kwargs):
+ tstart = time.time()
+ exc_str = None
+
+ # Preserve call order
+ with cls.lock:
+ if func.__qualname__ not in cls.data:
+ cls.data[func.__qualname__] = list()
+
+ try:
+ return func(*args, **kwargs)
+ except Exception as exc:
+ exc_str = str(exc)
+ raise
+ finally:
+ tend = time.time()
+
+ with cls.lock:
+ cls.data[func.__qualname__] += [{
+ "duration": tend - tstart,
+ "error": exc_str,
+ }]
+
+ return wrapper
+
+ @classmethod
+ def get_results(cls):
+ stats = collections.OrderedDict()
+ for f in cls.data.keys():
+ stats[f] = array_stats([i['duration'] for i in cls.data[f]])
+ errors = []
+ for i in cls.data[f]:
+ if i['error']:
+ errors.append(i['error'])
+
+ stats[f]['errors'] = errors
+ return stats
+
+ @classmethod
+ def print_results(cls):
+ r = cls.get_results()
+
+ table = prettytable.PrettyTable(title="Duration (s)")
+ table.field_names = [
+ "function", "min", "max", "total",
+ "mean", "median", "std_dev",
+ "max 90%", "min 90%", "count", "errors"]
+ table.float_format = ".4"
+ for f, s in r.items():
+ table.add_row([f, s['min'], s['max'], s['sum'],
+ s['mean'], s['median'], s['std_dev'],
+ s['max_90'], s['min_90'],
+ s['count'], len(s['errors'])])
+ print(table)
+
+
+class RbdImage(object):
+ def __init__(self,
+ name: str,
+ size_mb: int,
+ is_shared: bool = True,
+ disk_number: int = -1,
+ mapped: bool = False):
+ self.name = name
+ self.size_mb = size_mb
+ self.is_shared = is_shared
+ self.disk_number = disk_number
+ self.mapped = mapped
+ self.removed = False
+ self.drive_letter = ""
+
+ @classmethod
+ @Tracer.trace
+ def create(cls,
+ name: str,
+ size_mb: int = 1024,
+ is_shared: bool = True):
+ LOG.info("Creating image: %s. Size: %s.", name, "%sM" % size_mb)
+ cmd = ["rbd", "create", name, "--size", "%sM" % size_mb]
+ if is_shared:
+ cmd += ["--image-shared"]
+ execute(*cmd)
+
+ return RbdImage(name, size_mb, is_shared)
+
+ @Tracer.trace
+ def get_disk_number(self,
+ timeout: int = 60,
+ retry_interval: int = 2):
+ @retry_decorator(
+ retried_exceptions=CephTestException,
+ timeout=timeout,
+ retry_interval=retry_interval)
+ def _get_disk_number():
+ LOG.info("Retrieving disk number: %s", self.name)
+
+ result = execute("rbd-wnbd", "show", self.name, "--format=json")
+ disk_info = json.loads(result.stdout)
+ disk_number = disk_info["disk_number"]
+ if disk_number > 0:
+ LOG.debug("Image %s disk number: %d", self.name, disk_number)
+ return disk_number
+
+ raise CephTestException(
+ f"Could not get disk number: {self.name}.")
+
+ return _get_disk_number()
+
+ @Tracer.trace
+ def _wait_for_disk(self,
+ timeout: int = 60,
+ retry_interval: int = 2):
+ @retry_decorator(
+ retried_exceptions=(FileNotFoundError, OSError),
+ additional_details="the mapped disk isn't available yet",
+ timeout=timeout,
+ retry_interval=retry_interval)
+ def wait_for_disk():
+ LOG.debug("Waiting for disk to be accessible: %s %s",
+ self.name, self.path)
+
+ with open(self.path, 'rb'):
+ pass
+
+ return wait_for_disk()
+
+ @property
+ def path(self):
+ return f"\\\\.\\PhysicalDrive{self.disk_number}"
+
+ @Tracer.trace
+ @retry_decorator(additional_details="couldn't clear disk read-only flag")
+ def set_writable(self):
+ ps_execute(
+ "Set-Disk", "-Number", str(self.disk_number),
+ "-IsReadOnly", "$false")
+
+ @Tracer.trace
+ @retry_decorator(additional_details="couldn't bring the disk online")
+ def set_online(self):
+ ps_execute(
+ "Set-Disk", "-Number", str(self.disk_number),
+ "-IsOffline", "$false")
+
+ @Tracer.trace
+ def map(self, timeout: int = 60):
+ LOG.info("Mapping image: %s", self.name)
+ tstart = time.time()
+
+ execute("rbd-wnbd", "map", self.name)
+ self.mapped = True
+
+ self.disk_number = self.get_disk_number(timeout=timeout)
+
+ elapsed = time.time() - tstart
+ self._wait_for_disk(timeout=timeout - elapsed)
+
+ @Tracer.trace
+ def unmap(self):
+ if self.mapped:
+ LOG.info("Unmapping image: %s", self.name)
+ execute("rbd-wnbd", "unmap", self.name)
+ self.mapped = False
+
+ @Tracer.trace
+ def remove(self):
+ if not self.removed:
+ LOG.info("Removing image: %s", self.name)
+ execute("rbd", "rm", self.name)
+ self.removed = True
+
+ def cleanup(self):
+ try:
+ self.unmap()
+ finally:
+ self.remove()
+
+ @Tracer.trace
+ @retry_decorator()
+ def _init_disk(self):
+ cmd = f"Get-Disk -Number {self.disk_number} | Initialize-Disk"
+ ps_execute(cmd)
+
+ @Tracer.trace
+ @retry_decorator()
+ def _create_partition(self):
+ cmd = (f"Get-Disk -Number {self.disk_number} | "
+ "New-Partition -AssignDriveLetter -UseMaximumSize")
+ ps_execute(cmd)
+
+ @Tracer.trace
+ @retry_decorator()
+ def _format_volume(self):
+ cmd = (
+ f"(Get-Partition -DiskNumber {self.disk_number}"
+ " | ? { $_.DriveLetter }) | Format-Volume -Force -Confirm:$false")
+ ps_execute(cmd)
+
+ @Tracer.trace
+ @retry_decorator()
+ def _get_drive_letter(self):
+ cmd = (f"(Get-Partition -DiskNumber {self.disk_number}"
+ " | ? { $_.DriveLetter }).DriveLetter")
+ result = ps_execute(cmd)
+
+ # The PowerShell command will place a null character if no drive letter
+ # is available. For example, we can receive "\x00\r\n".
+ self.drive_letter = result.stdout.decode().strip()
+ if not self.drive_letter.isalpha() or len(self.drive_letter) != 1:
+ raise CephTestException(
+ "Invalid drive letter received: %s" % self.drive_letter)
+
+ @Tracer.trace
+ def init_fs(self):
+ if not self.mapped:
+ raise CephTestException("Unable to create fs, image not mapped.")
+
+ LOG.info("Initializing fs, image: %s.", self.name)
+
+ self._init_disk()
+ self._create_partition()
+ self._format_volume()
+ self._get_drive_letter()
+
+ @Tracer.trace
+ def get_fs_capacity(self):
+ if not self.drive_letter:
+ raise CephTestException("No drive letter available")
+
+ cmd = f"(Get-Volume -DriveLetter {self.drive_letter}).Size"
+ result = ps_execute(cmd)
+
+ return int(result.stdout.decode().strip())
+
+ @Tracer.trace
+ def resize(self, new_size_mb, allow_shrink=False):
+ LOG.info(
+ "Resizing image: %s. New size: %s MB, old size: %s MB",
+ self.name, new_size_mb, self.size_mb)
+
+ cmd = ["rbd", "resize", self.name,
+ "--size", f"{new_size_mb}M", "--no-progress"]
+ if allow_shrink:
+ cmd.append("--allow-shrink")
+
+ execute(*cmd)
+
+ self.size_mb = new_size_mb
+
+ @Tracer.trace
+ def get_disk_size(self):
+ """Retrieve the virtual disk size (bytes) reported by Windows."""
+ cmd = f"(Get-Disk -Number {self.disk_number}).Size"
+ result = ps_execute(cmd)
+
+ disk_size = result.stdout.decode().strip()
+ if not disk_size.isdigit():
+ raise CephTestException(
+ "Invalid disk size received: %s" % disk_size)
+
+ return int(disk_size)
+
+ @Tracer.trace
+ @retry_decorator(timeout=30)
+ def wait_for_disk_resize(self):
+ # After resizing the rbd image, the daemon is expected to receive
+ # the notification, inform the WNBD driver and then trigger a disk
+ # rescan (IOCTL_DISK_UPDATE_PROPERTIES). This might take a few seconds,
+ # so we'll need to do some polling.
+ disk_size = self.get_disk_size()
+ disk_size_mb = disk_size // (1 << 20)
+
+ if disk_size_mb != self.size_mb:
+ raise CephTestException(
+ "The disk size hasn't been updated yet. Retrieved size: "
+ f"{disk_size_mb}MB. Expected size: {self.size_mb}MB.")
+
+
+class RbdTest(object):
+ image: RbdImage
+
+ requires_disk_online = False
+ requires_disk_write = False
+
+ def __init__(self,
+ image_prefix: str = "cephTest-",
+ image_size_mb: int = 1024,
+ map_timeout: int = 60,
+ **kwargs):
+ self.image_size_mb = image_size_mb
+ self.image_name = image_prefix + str(uuid.uuid4())
+ self.map_timeout = map_timeout
+ self.skip_enabling_disk = kwargs.get("skip_enabling_disk")
+
+ @Tracer.trace
+ def initialize(self):
+ self.image = RbdImage.create(
+ self.image_name,
+ self.image_size_mb)
+ self.image.map(timeout=self.map_timeout)
+
+ if not self.skip_enabling_disk:
+ if self.requires_disk_write:
+ self.image.set_writable()
+
+ if self.requires_disk_online:
+ self.image.set_online()
+
+ def run(self):
+ pass
+
+ def cleanup(self):
+ if self.image:
+ self.image.cleanup()
+
+ @classmethod
+ def print_results(cls,
+ title: str = "Test results",
+ description: str = None):
+ pass
+
+
+class RbdFsTestMixin(object):
+ # Windows disks must be turned online before accessing partitions.
+ requires_disk_online = True
+ requires_disk_write = True
+
+ @Tracer.trace
+ def initialize(self):
+ super(RbdFsTestMixin, self).initialize()
+
+ self.image.init_fs()
+
+ def get_subpath(self, *args):
+ drive_path = f"{self.image.drive_letter}:\\"
+ return os.path.join(drive_path, *args)
+
+
+class RbdFsTest(RbdFsTestMixin, RbdTest):
+ pass
+
+
+class RbdFioTest(RbdTest):
+ data: typing.DefaultDict[str, typing.List[typing.Dict[str, str]]] = (
+ collections.defaultdict(list))
+ lock = threading.Lock()
+
+ def __init__(self,
+ *args,
+ fio_size_mb: int = None,
+ iterations: int = 1,
+ workers: int = 1,
+ bs: str = "2M",
+ iodepth: int = 64,
+ op: str = "rw",
+ verify: str = "crc32c",
+ **kwargs):
+
+ super(RbdFioTest, self).__init__(*args, **kwargs)
+
+ self.fio_size_mb = fio_size_mb or self.image_size_mb
+ self.iterations = iterations
+ self.workers = workers
+ self.bs = bs
+ self.iodepth = iodepth
+ self.op = op
+ if op not in ("read", "randread"):
+ self.requires_disk_write = True
+ self.verify = verify
+
+ def process_result(self, raw_fio_output: str):
+ result = json.loads(raw_fio_output)
+ with self.lock:
+ for job in result["jobs"]:
+ # Fio doesn't support trim on Windows
+ for op in ['read', 'write']:
+ if op in job:
+ self.data[op].append({
+ 'error': job['error'],
+ 'io_bytes': job[op]['io_bytes'],
+ 'bw_bytes': job[op]['bw_bytes'],
+ 'runtime': job[op]['runtime'] / 1000, # seconds
+ 'total_ios': job[op]['short_ios'],
+ 'short_ios': job[op]['short_ios'],
+ 'dropped_ios': job[op]['short_ios'],
+ 'clat_ns_min': job[op]['clat_ns']['min'],
+ 'clat_ns_max': job[op]['clat_ns']['max'],
+ 'clat_ns_mean': job[op]['clat_ns']['mean'],
+ 'clat_ns_stddev': job[op]['clat_ns']['stddev'],
+ 'clat_ns_10': job[op].get('clat_ns', {})
+ .get('percentile', {})
+ .get('10.000000', 0),
+ 'clat_ns_90': job[op].get('clat_ns', {})
+ .get('percentile', {})
+ .get('90.000000', 0)
+ })
+
+ def _get_fio_path(self):
+ return self.image.path
+
+ @Tracer.trace
+ def _run_fio(self, fio_size_mb=None):
+ LOG.info("Starting FIO test.")
+ cmd = [
+ "fio", "--thread", "--output-format=json",
+ "--randrepeat=%d" % self.iterations,
+ "--direct=1", "--name=test",
+ "--bs=%s" % self.bs, "--iodepth=%s" % self.iodepth,
+ "--size=%sM" % (fio_size_mb or self.fio_size_mb),
+ "--readwrite=%s" % self.op,
+ "--numjobs=%s" % self.workers,
+ "--filename=%s" % self._get_fio_path(),
+ ]
+ if self.verify:
+ cmd += ["--verify=%s" % self.verify]
+ result = execute(*cmd)
+ LOG.info("Completed FIO test.")
+ self.process_result(result.stdout)
+
+ @Tracer.trace
+ def run(self):
+ self._run_fio()
+
+ @classmethod
+ def print_results(cls,
+ title: str = "Benchmark results",
+ description: str = None):
+ if description:
+ title = "%s (%s)" % (title, description)
+
+ for op in cls.data.keys():
+ op_title = "%s op=%s" % (title, op)
+
+ table = prettytable.PrettyTable(title=op_title)
+ table.field_names = ["stat", "min", "max", "mean",
+ "median", "std_dev",
+ "max 90%", "min 90%", "total"]
+ table.float_format = ".4"
+
+ op_data = cls.data[op]
+
+ s = array_stats([float(i["bw_bytes"]) / 1000_000 for i in op_data])
+ table.add_row(["bandwidth (MB/s)",
+ s['min'], s['max'], s['mean'],
+ s['median'], s['std_dev'],
+ s['max_90'], s['min_90'], 'N/A'])
+
+ s = array_stats([float(i["runtime"]) for i in op_data])
+ table.add_row(["duration (s)",
+ s['min'], s['max'], s['mean'],
+ s['median'], s['std_dev'],
+ s['max_90'], s['min_90'], s['sum']])
+
+ s = array_stats([i["error"] for i in op_data])
+ table.add_row(["errors",
+ s['min'], s['max'], s['mean'],
+ s['median'], s['std_dev'],
+ s['max_90'], s['min_90'], s['sum']])
+
+ s = array_stats([i["short_ios"] for i in op_data])
+ table.add_row(["incomplete IOs",
+ s['min'], s['max'], s['mean'],
+ s['median'], s['std_dev'],
+ s['max_90'], s['min_90'], s['sum']])
+
+ s = array_stats([i["dropped_ios"] for i in op_data])
+ table.add_row(["dropped IOs",
+ s['min'], s['max'], s['mean'],
+ s['median'], s['std_dev'],
+ s['max_90'], s['min_90'], s['sum']])
+
+ clat_min = array_stats([i["clat_ns_min"] for i in op_data])
+ clat_max = array_stats([i["clat_ns_max"] for i in op_data])
+ clat_mean = array_stats([i["clat_ns_mean"] for i in op_data])
+ clat_stddev = math.sqrt(
+ sum([float(i["clat_ns_stddev"]) ** 2 for i in op_data]) / len(op_data)
+ if len(op_data) else 0)
+ clat_10 = array_stats([i["clat_ns_10"] for i in op_data])
+ clat_90 = array_stats([i["clat_ns_90"] for i in op_data])
+ # For convenience, we'll convert it from ns to seconds.
+ table.add_row(["completion latency (s)",
+ clat_min['min'] / 1e+9,
+ clat_max['max'] / 1e+9,
+ clat_mean['mean'] / 1e+9,
+ clat_mean['median'] / 1e+9,
+ clat_stddev / 1e+9,
+ clat_10['mean'] / 1e+9,
+ clat_90['mean'] / 1e+9,
+ clat_mean['sum'] / 1e+9])
+ print(table)
+
+
+class RbdResizeFioTest(RbdFioTest):
+ """Image resize test.
+
+ This test extends and then shrinks the image, performing FIO tests to
+ validate the resized image.
+ """
+
+ @Tracer.trace
+ def run(self):
+ self.image.resize(self.image_size_mb * 2)
+ self.image.wait_for_disk_resize()
+
+ self._run_fio(fio_size_mb=self.image_size_mb * 2)
+
+ self.image.resize(self.image_size_mb // 2, allow_shrink=True)
+ self.image.wait_for_disk_resize()
+
+ self._run_fio(fio_size_mb=self.image_size_mb // 2)
+
+ # Just like rbd-nbd, rbd-wnbd is masking out-of-bounds errors.
+ # For this reason, we don't have a negative test that writes
+ # passed the disk boundary.
+
+
+class RbdFsFioTest(RbdFsTestMixin, RbdFioTest):
+ def initialize(self):
+ super(RbdFsFioTest, self).initialize()
+
+ if not self.fio_size_mb or self.fio_size_mb == self.image_size_mb:
+ # Out of caution, we'll use up to 80% of the FS by default
+ self.fio_size_mb = int(
+ self.image.get_fs_capacity() * 0.8 / (1024 * 1024))
+
+ @staticmethod
+ def _fio_escape_path(path):
+ # FIO allows specifying multiple files separated by colon.
+ # This means that ":" has to be escaped, so
+ # F:\filename becomes F\:\filename.
+ return path.replace(":", "\\:")
+
+ def _get_fio_path(self):
+ return self._fio_escape_path(self.get_subpath("test-fio"))
+
+
+class RbdStampTest(RbdTest):
+ requires_disk_write = True
+
+ _write_open_mode = "rb+"
+ _read_open_mode = "rb"
+ _expect_path_exists = True
+
+ @staticmethod
+ def _rand_float(min_val: float, max_val: float):
+ return min_val + (random.random() * max_val - min_val)
+
+ def _get_stamp(self):
+ buff = self.image_name.encode()
+ padding = 512 - len(buff)
+ buff += b'\0' * padding
+ return buff
+
+ def _get_stamp_path(self):
+ return self.image.path
+
+ @Tracer.trace
+ def _write_stamp(self):
+ with open(self._get_stamp_path(), self._write_open_mode) as disk:
+ stamp = self._get_stamp()
+ disk.write(stamp)
+
+ @Tracer.trace
+ def _read_stamp(self):
+ with open(self._get_stamp_path(), self._read_open_mode) as disk:
+ return disk.read(len(self._get_stamp()))
+
+ @Tracer.trace
+ def run(self):
+ if self._expect_path_exists:
+ # Wait up to 5 seconds and then check the disk, ensuring that
+ # nobody else wrote to it. This is particularly useful when
+ # running a high number of tests in parallel, ensuring that
+ # we aren't writing to the wrong disk.
+ time.sleep(self._rand_float(0, 5))
+
+ stamp = self._read_stamp()
+ assert stamp == b'\0' * len(self._get_stamp())
+
+ self._write_stamp()
+
+ stamp = self._read_stamp()
+ assert stamp == self._get_stamp()
+
+
+class RbdFsStampTest(RbdFsTestMixin, RbdStampTest):
+ _write_open_mode = "wb"
+ _expect_path_exists = False
+
+ def _get_stamp_path(self):
+ return self.get_subpath("test-stamp")
+
+
+class TestRunner(object):
+ def __init__(self,
+ test_cls: typing.Type[RbdTest],
+ test_params: dict = {},
+ iterations: int = 1,
+ workers: int = 1,
+ stop_on_error: bool = False,
+ cleanup_on_error: bool = True):
+ self.test_cls = test_cls
+ self.test_params = test_params
+ self.iterations = iterations
+ self.workers = workers
+ self.executor = futures.ThreadPoolExecutor(max_workers=workers)
+ self.lock = threading.Lock()
+ self.completed = 0
+ self.errors = 0
+ self.stopped = False
+ self.stop_on_error = stop_on_error
+ self.cleanup_on_error = cleanup_on_error
+
+ @Tracer.trace
+ def run(self):
+ tasks = []
+ for i in range(self.iterations):
+ task = self.executor.submit(self.run_single_test)
+ tasks.append(task)
+
+ LOG.info("Waiting for %d tests to complete.", self.iterations)
+ for task in tasks:
+ task.result()
+
+ def run_single_test(self):
+ failed = False
+ if self.stopped:
+ return
+
+ try:
+ test = self.test_cls(**self.test_params)
+ test.initialize()
+ test.run()
+ except KeyboardInterrupt:
+ LOG.warning("Received Ctrl-C.")
+ self.stopped = True
+ except Exception as ex:
+ failed = True
+ if self.stop_on_error:
+ self.stopped = True
+ with self.lock:
+ self.errors += 1
+ LOG.exception(
+ "Test exception: %s. Total exceptions: %d",
+ ex, self.errors)
+ finally:
+ if not failed or self.cleanup_on_error:
+ try:
+ test.cleanup()
+ except KeyboardInterrupt:
+ LOG.warning("Received Ctrl-C.")
+ self.stopped = True
+ # Retry the cleanup
+ test.cleanup()
+ except Exception:
+ LOG.exception("Test cleanup failed.")
+
+ with self.lock:
+ self.completed += 1
+ LOG.info("Completed tests: %d. Pending: %d",
+ self.completed, self.iterations - self.completed)
+
+
+TESTS: typing.Dict[str, typing.Type[RbdTest]] = {
+ 'RbdTest': RbdTest,
+ 'RbdFioTest': RbdFioTest,
+ 'RbdResizeFioTest': RbdResizeFioTest,
+ 'RbdStampTest': RbdStampTest,
+ # FS tests
+ 'RbdFsTest': RbdFsTest,
+ 'RbdFsFioTest': RbdFsFioTest,
+ 'RbdFsStampTest': RbdFsStampTest,
+}
+
+if __name__ == '__main__':
+ args = parser.parse_args()
+
+ log_level = logging.WARNING
+ if args.verbose:
+ log_level = logging.INFO
+ if args.debug:
+ log_level = logging.DEBUG
+ setup_logging(log_level)
+
+ test_params = dict(
+ image_size_mb=args.image_size_mb,
+ image_prefix=args.image_prefix,
+ bs=args.bs,
+ op=args.op,
+ verify=args.fio_verify,
+ iodepth=args.fio_depth,
+ map_timeout=args.map_timeout,
+ skip_enabling_disk=args.skip_enabling_disk,
+ )
+
+ try:
+ test_cls = TESTS[args.test_name]
+ except KeyError:
+ raise CephTestException("Unkown test: {}".format(args.test_name))
+
+ runner = TestRunner(
+ test_cls,
+ test_params=test_params,
+ iterations=args.iterations,
+ workers=args.concurrency,
+ stop_on_error=args.stop_on_error,
+ cleanup_on_error=not args.skip_cleanup_on_error)
+ runner.run()
+
+ Tracer.print_results()
+ test_cls.print_results(
+ description="count: %d, concurrency: %d" %
+ (args.iterations, args.concurrency))
+
+ assert runner.errors == 0, f"encountered {runner.errors} error(s)."
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 02:04:19 +0000