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Merge pull request #99742 from ibabou/containerd-register

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Update gce Containerd initialization to handle the runtime existence case
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Kubernetes Prow Robot 2021-03-06 12:50:05 -08:00 committed by GitHub
commit b33b426dd0
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1 changed files with 23 additions and 6 deletions
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29
cluster/gce/windows/k8s-node-setup.psm1
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@ -1569,11 +1569,24 @@ function Install_Containerd {
Remove-Item -Force -Recurse $tmp_dir
}
# Lookup the path of containerd config if exists, else returns a default.
function Get_Containerd_ConfigPath {
$service = Get-WMIObject -Class Win32_Service -Filter "Name='containerd'"
if (!($service -eq $null) -and
$service.PathName -match ".*\s--config\s*(\S+).*" -and
$matches.Length -eq 2) {
return $matches[1]
} else {
return 'C:\Program Files\containerd\config.toml'
}
}
# Generates the containerd config.toml file.
function Configure_Containerd {
$config_dir = 'C:\Program Files\containerd'
$config_path = Get_Containerd_ConfigPath
$config_dir = [System.IO.Path]::GetDirectoryName($config_path)
New-Item $config_dir -ItemType 'directory' -Force | Out-Null
Set-Content "$config_dir\config.toml" @"
Set-Content ${config_path} @"
[plugins.cri]
sandbox_image = 'INFRA_CONTAINER_IMAGE'
[plugins.cri.cni]
@ -1584,12 +1597,16 @@ function Configure_Containerd {
replace('CNI_CONF_DIR', ${env:CNI_CONFIG_DIR})
}
# Register and start containerd service.
# Register if needed and start containerd service.
function Start_Containerd {
Log-Output "Creating containerd service"
& containerd.exe --register-service --log-file ${env:LOGS_DIR}/containerd.log
# Do the registration only if the containerd service does not exist.
if (Get-WMIObject -Class Win32_Service -Filter "Name='containerd'" -eq $null) {
Log-Output "Creating containerd service"
& containerd.exe --register-service --log-file "${env:LOGS_DIR}/containerd.log"
}
Log-Output "Starting containerd service"
Start-Service containerd
Restart-Service containerd
}
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