samplerserverv1alpha1

type Buffer struct {
	// Size is the max number of containerd scrapes to store
	// Older samples will be expired when the max is reached.
	// +optional
	Size int `json:"size" yaml:"size"`

	// PollsPerMinute is how frequently to read container metrics from containerd
	// +optional
	PollsPerMinute int `json:"pollsPerMinute" yaml:"pollsPerMinute"`
}

type CGroupVersion string

type DNSSpec struct {
	PollSeconds int `json:"pollSeconds" yaml:"pollSeconds"`
}

type MetricsFilepath string

type MetricsNodeSampler struct {
	Buffer Buffer `json:"buffer" yaml:"buffer"`
	Reader Reader `json:"reader" yaml:"reader"`

	// PBPort is the port to bind for the protocol buffer endpoint
	PBPort int `json:"pbPort" yaml:"pbPort"`

	// RestPort is the port to bind for the REST endpoint
	RestPort int `json:"restPort" yaml:"restPort"`

	// Address is used by tests to bind to localhost
	Address string `json:"address,omitempty" yaml:"address,omitempty"`

	SendPushMetricsRetryCount int `json:"sendPushMetricsRetryCount" yaml:"sendPushMetricsRetryCount"`

	DEPRECATED_PushService   string `json:"pushAddress" yaml:"pushAddress"` // TODO: Remove this
	PushHeadlessService      string `json:"pushHeadlessService" yaml:"pushHeadlessService"`
	PushHeadlessServicePort  int    `json:"pushHeadlessServicePort" yaml:"pushHeadlessServicePort"`
	PushFrequency            string `json:"pushFrequencyDuration" yaml:"pushFrequencyDuration"`
	CheckCreatedPodFrequency string `json:"checkCreatedPodFrequencyDuration" yaml:"checkCreatedPodFrequencyDuration"`

	ExitOnConfigChange bool `json:"exitOnConfigChange" yaml:"exitOnConfigChange"`

	// UseCadvisorMonitor bool
	UseCadvisorMonitor bool `json:"useCadvisorMonitor" yaml:"useContainerMonitor"`
	// Cadvisor configurations.
	CadvisorProtocol string `json:"cadvisorProtocol" yaml:"cadvisorProtocol"`
	CadvisorPort     string `json:"cadvisorPort" yaml:"cadvisorPort"`
	CadvisorPath     string `json:"cadvisorPath" yaml:"cadvisorPath"`
	CadvisorToken    string `json:"cadvisorToken" yaml:"cadvisorToken"`

	// UseContainerMonitor enables container monitor metrics from containerd
	UseContainerMonitor bool `json:"useContainerMonitor" yaml:"useContainerMonitor"`

	// ContainerdAddress specifies the address for connecting to containerd
	// Default: /run/containerd/containerd.sock
	ContainerdAddress string `json:"containerdAddress" yaml:"containerdAddress"`

	// ContainerdNamespace specifies which containerd namespace to collect metrics for
	// Default: default
	ContainerdNamespace string `json:"containerdNamespace" yaml:"containerdNamespace"`

	DNSSpec DNSSpec `json:"dnsSpec" yaml:"dnsSpec"`
}

type NodeAggregationLevel string

type Reader struct {
	// CGroupVersion defines which version of cgroups to use
	CGroupVersion CGroupVersion `json:"cgroupVersion" yaml:"cgroupVersion"`

	// CPUPath defines where to read cpu metrics from.  Defaults to cpuacct/kubepods.
	CPUPaths []MetricsFilepath `json:"cpuPaths" yaml:"cpuPaths"`

	// MemoryPath defines where to read memory metrics from.  Defaults to memory/kubepods.
	MemoryPaths []MetricsFilepath `json:"memoryPaths" yaml:"memoryPaths"`

	PodPrefix             []string          `json:"podPrefix,omitempty" yaml:"podPrefix,omitempty"`
	PodSuffix             []string          `json:"podSuffix,omitempty" yaml:"podSuffix,omitempty"`
	ContainerPrefix       []string          `json:"containerPrefix,omitempty" yaml:"containerPrefix,omitempty"`
	ContainerSuffix       []string          `json:"containerSuffix,omitempty" yaml:"containerSuffix,omitempty"`
	PodReplacements       map[string]string `json:"podReplacements,omitempty" yaml:"podReplacements,omitempty"`
	ContainerReplacements map[string]string `json:"containerReplacements,omitempty" yaml:"containerReplacements,omitempty"`
	ParentDirectories     []string          `json:"parents,omitempty" yaml:"parents,omitempty"`

	NodeAggregationLevelGlobs []NodeAggregationLevel `json:"nodeAggregationLevelGlobs" yaml:"nodeAggregationLevelGlobs"`

	// ContainerCacheSyncInterval defines how frequently to sync the list of containers.  Defaults to 1 minute.
	ContainerCacheSyncIntervalSeconds *float32 `json:"containerCacheSyncIntervalSeconds" yaml:"containerCacheSyncIntervalSeconds"`

	// MinCPUCoresSampleValue is the minimum number of cpu cores / sec a sample must have to be considered valid.
	// Invalid samples are dropped from responses.
	MinCPUCoresSampleValue float64 `json:"minCPUCoresSampleValue" yaml:"minCPUCoresSampleValue"`
	// MaxCPUCoresSampleValue is the maximum number of cpu cores / sec a sample may have to be considered valid.
	// Invalid samples are dropped from responses.
	MaxCPUCoresSampleValue float64 `json:"maxCPUCoresSampleValue" yaml:"maxCPUCoresSampleValue"`

	// MinCPUCoresNanoSec is defaulted from MinCPUCoresSampleValue
	MinCPUCoresNanoSec int64 `json:"minCPUCoresNanoSec" yaml:"minCPUCoresNanoSec"`
	// MaxCPUCoresNanoSec is defaulted from MaxCPUCoresSampleValue
	MaxCPUCoresNanoSec uint64 `json:"maxCPUCoresNanoSec" yaml:"maxCPUCoresNanoSec"`

	// DropFirstValue if true will drop the first sample value so the average
	// by computing the last-first values more closely matches the average
	// by computing the average of the individual samples.
	DropFirstValue *bool `json:"dropFirstValue,omitempty" yaml:"dropFirstValue,omitempty"`
}