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e2e_node: launch kubelet via systemd-run

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This more closely mimics what the kubelet will usually have for
cgroups, and also fixes an issue with cgroup detection of it.

Fixes #26431
This commit is contained in:
Euan Kemp 2016-06-09 15:18:55 -07:00
parent c9c4ada309
commit 6303edb790
1 changed files with 12 additions and 1 deletions
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13
test/e2e_node/e2e_service.go
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@ -206,7 +206,17 @@ func (es *e2eService) startKubeletServer() (*exec.Cmd, error) {
return nil, err
}
es.kubeletStaticPodDir = dataDir
cmd := exec.Command("sudo", getKubeletServerBin(),
cmdArgs := []string{}
if systemdRun, err := exec.LookPath("systemd-run"); err == nil {
// On systemd services, detection of a service / unit works reliably while
// detection of a process started from an ssh session does not work.
// Since kubelet will typically be run as a service it also makes more
// sense to test it that way
cmdArgs = append(cmdArgs, systemdRun, getKubeletServerBin())
} else {
cmdArgs = append(cmdArgs, getKubeletServerBin())
}
cmdArgs = append(cmdArgs,
"--api-servers", "http://127.0.0.1:8080",
"--address", "0.0.0.0",
"--port", "10250",
@ -218,6 +228,7 @@ func (es *e2eService) startKubeletServer() (*exec.Cmd, error) {
"--file-check-frequency", "10s", // Check file frequently so tests won't wait too long
"--v", "8", "--logtostderr",
)
cmd := exec.Command("sudo", cmdArgs...)
hcc := newHealthCheckCommand(
"http://127.0.0.1:10255/healthz",
cmd,