in pkg/resources/statefulset/mgmd_statefulset.go [110:157]
func (mss *mgmdStatefulSet) getContainers(nc *v1.NdbCluster) []corev1.Container {
// Command and args to run the management server
cmdAndArgs := []string{
"/usr/sbin/ndb_mgmd",
"-f", mgmdConfigIniMountPath + "/config.ini",
"--initial",
"--nodaemon",
"--config-cache=0",
"--ndb-nodeid=$(cat " + NodeIdFilePath + ")",
}
if debug.Enabled {
// Increase verbosity in debug mode
cmdAndArgs = append(cmdAndArgs, "-v")
}
mgmdContainer := mss.createContainer(nc,
mss.getContainerName(false),
cmdAndArgs, mss.getVolumeMounts(), mgmdPorts)
// Startup probe for the mgmd container
mgmdContainer.StartupProbe = &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
Exec: &corev1.ExecAction{
Command: []string{
"/bin/bash",
helperScriptsMountPath + "/" + constants.MgmdStartupProbeScript,
},
},
},
// Startup probe - expects mgmd to get ready within a minute
PeriodSeconds: 1,
TimeoutSeconds: 20,
FailureThreshold: 60,
}
// Readiness probe checks if the port 1186 is open
mgmdContainer.ReadinessProbe = &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
TCPSocket: &corev1.TCPSocketAction{
Port: intstr.FromInt(1186),
},
},
}
return []corev1.Container{mgmdContainer}
}