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Allow additional Rootless CopyUpDirs through K3S_ROOTLESS_COPYUPDIRS env variable (#10386) 

Signed-off-by: Ludo Stellingwerff <ludo.stellingwerff@gmail.com>
pull/11013/head
Ludo Stellingwerff 2024-10-07 18:38:11 +02:00 committed by GitHub
parent 0942e6a0c5
commit 38d13e03d9
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1 changed files with 4 additions and 0 deletions
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4
pkg/rootless/rootless.go
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@ -32,6 +32,7 @@ var (
enableIPv6Env = "K3S_ROOTLESS_ENABLE_IPV6"
portDriverEnv = "K3S_ROOTLESS_PORT_DRIVER"
disableLoopbackEnv = "K3S_ROOTLESS_DISABLE_HOST_LOOPBACK"
copyUpDirsEnv = "K3S_ROOTLESS_COPYUPDIRS"
)
func Rootless(stateDir string, enableIPv6 bool) error {
@ -218,6 +219,9 @@ func createChildOpt(driver portDriver) (*child.Opt, error) {
opt.NetworkDriver = slirp4netns.NewChildDriver()
opt.PortDriver = driver.NewChildDriver()
opt.CopyUpDirs = []string{"/etc", "/var/run", "/run", "/var/lib"}
if copyUpDirs := os.Getenv(copyUpDirsEnv); copyUpDirs != "" {
opt.CopyUpDirs = append(opt.CopyUpDirs, strings.Split(copyUpDirs, ",")...)
}
opt.CopyUpDriver = tmpfssymlink.NewChildDriver()
opt.MountProcfs = true
opt.Reaper = true