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Dump detailed service information during Windows node startup

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This commit is contained in:
Peter Hornyack 2021-03-02 13:13:20 -08:00
parent 3c514ae588
commit 3d2e9600d9
2 changed files with 26 additions and 2 deletions
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19
cluster/gce/windows/common.psm1
View File

@ -48,6 +48,25 @@ function Log-Output {
} }
} }
# Dumps detailed information about the specified service to the console output.
# $Delay can be set to a positive value to introduce some seconds of delay
# before querying the service information, which may produce more consistent
# results if this function is called immediately after changing a service's
# configuration.
function Write-VerboseServiceInfoToConsole {
param (
[parameter(Mandatory=$true)] [string]$Service,
[parameter(Mandatory=$false)] [int]$Delay = 0
)
if ($Delay -gt 0) {
Start-Sleep $Delay
}
Get-Service -ErrorAction Continue $Service | Select-Object * | Out-String
& sc.exe queryex $Service
& sc.exe qc $Service
& sc.exe qfailure $Service
}
# Checks if a file should be written or overwritten by testing if it already # Checks if a file should be written or overwritten by testing if it already
# exists and checking the value of the global $REDO_STEPS variable. Emits an # exists and checking the value of the global $REDO_STEPS variable. Emits an
# informative message if the file already exists. # informative message if the file already exists.

9
cluster/gce/windows/k8s-node-setup.psm1
View File

@ -317,6 +317,7 @@ function Set-PrerequisiteOptions {
Log-Output "Disabling Windows Update service" Log-Output "Disabling Windows Update service"
& sc.exe config wuauserv start=disabled & sc.exe config wuauserv start=disabled
& sc.exe stop wuauserv & sc.exe stop wuauserv
Write-VerboseServiceInfoToConsole -Service 'wuauserv' -Delay 1
# Use TLS 1.2: needed for Invoke-WebRequest downloads from github.com. # Use TLS 1.2: needed for Invoke-WebRequest downloads from github.com.
[Net.ServicePointManager]::SecurityProtocol = ` [Net.ServicePointManager]::SecurityProtocol = `
@ -443,6 +444,7 @@ function Start-CSIProxy {
& sc.exe failure csiproxy reset= 0 actions= restart/10000 & sc.exe failure csiproxy reset= 0 actions= restart/10000
Log-Output "Starting CSI Proxy Service" Log-Output "Starting CSI Proxy Service"
& sc.exe start csiproxy & sc.exe start csiproxy
Write-VerboseServiceInfoToConsole -Service 'csiproxy' -Delay 1
} }
} }
@ -1232,6 +1234,7 @@ function Start-WorkerServices {
Log-Output "Waiting 10 seconds for kubelet to stabilize" Log-Output "Waiting 10 seconds for kubelet to stabilize"
Start-Sleep 10 Start-Sleep 10
Write-VerboseServiceInfoToConsole -Service 'kubelet'
if (Get-Process | Where-Object Name -eq "kube-proxy") { if (Get-Process | Where-Object Name -eq "kube-proxy") {
Log-Output -Fatal ` Log-Output -Fatal `
@ -1242,6 +1245,7 @@ function Start-WorkerServices {
& sc.exe failure kube-proxy reset= 0 actions= restart/10000 & sc.exe failure kube-proxy reset= 0 actions= restart/10000
Log-Output "Starting kube-proxy service" Log-Output "Starting kube-proxy service"
& sc.exe start kube-proxy & sc.exe start kube-proxy
Write-VerboseServiceInfoToConsole -Service 'kube-proxy' -Delay 1
# F1020 23:08:52.000083 9136 server.go:361] unable to load in-cluster # F1020 23:08:52.000083 9136 server.go:361] unable to load in-cluster
# configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be # configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be
@ -1757,12 +1761,12 @@ function Create-LoggingAgentServices {
Log-Output 'Creating service: ${LOGGINGAGENT_SERVICE}' Log-Output 'Creating service: ${LOGGINGAGENT_SERVICE}'
sc.exe create $LOGGINGAGENT_SERVICE binpath= "${LOGGINGAGENT_ROOT}\bin\fluent-bit.exe -c \fluent-bit\conf\fluent-bit.conf" sc.exe create $LOGGINGAGENT_SERVICE binpath= "${LOGGINGAGENT_ROOT}\bin\fluent-bit.exe -c \fluent-bit\conf\fluent-bit.conf"
sc.exe failure $LOGGINGAGENT_SERVICE reset= 30 actions= restart/5000 sc.exe failure $LOGGINGAGENT_SERVICE reset= 30 actions= restart/5000
sc.exe query $LOGGINGAGENT_SERVICE Write-VerboseServiceInfoToConsole -Service $LOGGINGAGENT_SERVICE
Log-Output 'Creating service: ${LOGGINGEXPORTER_SERVICE}' Log-Output 'Creating service: ${LOGGINGEXPORTER_SERVICE}'
sc.exe create $LOGGINGEXPORTER_SERVICE binpath= "${LOGGINGEXPORTER_ROOT}\flb-exporter.exe --kubernetes-separator=_ --stackdriver-resource-model=k8s --enable-pod-label-discovery --logtostderr --winsvc --pod-label-dot-replacement=_" sc.exe create $LOGGINGEXPORTER_SERVICE binpath= "${LOGGINGEXPORTER_ROOT}\flb-exporter.exe --kubernetes-separator=_ --stackdriver-resource-model=k8s --enable-pod-label-discovery --logtostderr --winsvc --pod-label-dot-replacement=_"
sc.exe failure $LOGGINGEXPORTER_SERVICE reset= 30 actions= restart/5000 sc.exe failure $LOGGINGEXPORTER_SERVICE reset= 30 actions= restart/5000
sc.exe query $LOGGINGEXPORTER_SERVICE Write-VerboseServiceInfoToConsole -Service $LOGGINGEXPORTER_SERVICE
} }
# Writes the logging configuration file for Logging agent. Restart-LoggingAgent # Writes the logging configuration file for Logging agent. Restart-LoggingAgent
@ -2134,6 +2138,7 @@ function Configure-StackdriverAgent {
# seconds. The logging agent may die die to various disruptions but can be # seconds. The logging agent may die die to various disruptions but can be
# resumed. # resumed.
sc.exe failure StackdriverLogging reset= 0 actions= restart/1000/restart/10000 sc.exe failure StackdriverLogging reset= 0 actions= restart/1000/restart/10000
Write-VerboseServiceInfoToConsole -Service 'StackdriverLogging'
} }
# The NODE_NAME placeholder must be replaced with the node's name (hostname). # The NODE_NAME placeholder must be replaced with the node's name (hostname).