k8s

package
v0.3.3 Latest Latest
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 Go to latest Published: Apr 19, 2019 License: Apache-2.0 Imports: 13 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func IsSet added in v0.2.0 

func IsSet(s *string) bool

IsSet checks if a string flag is set.

Types

type Client 

type Client struct {
	Flags *Flags
	// contains filtered or unexported fields
}

Client represents an api server client.

func NewClient 

func NewClient(flags *Flags) *Client

NewClient create Kubernetes apiservice client.

func (*Client) ActiveCluster added in v0.2.0 

func (c *Client) ActiveCluster() string

ActiveCluster get the current cluster name.

func (*Client) ActiveNamespace added in v0.2.0 

func (c *Client) ActiveNamespace() string

ActiveNamespace returns the active namespace from the args or kubeconfig. It returns all namespace is none is found.

func (*Client) ClusterHasMetrics 

func (c *Client) ClusterHasMetrics() (bool, error)

ClusterHasMetrics checks if metrics server is available on the cluster.

func (*Client) Dial 

func (c *Client) Dial() (kubernetes.Interface, error)

Dial returns a handle to api server.

func (*Client) DialOrDie 

func (c *Client) DialOrDie() kubernetes.Interface

DialOrDie returns an api server client connection or dies.

func (*Client) FetchClusterRoleBindings added in v0.2.0 

func (c *Client) FetchClusterRoleBindings() (*rbacv1.ClusterRoleBindingList, error)

FetchClusterRoleBindings retrieves all CRoleBindings on the cluster.

func (*Client) FetchConfigMaps added in v0.2.0 

func (c *Client) FetchConfigMaps() (*v1.ConfigMapList, error)

FetchConfigMaps retrieves all configmaps on the cluster.

func (*Client) FetchDeployments added in v0.3.0 

func (c *Client) FetchDeployments() (*appsv1.DeploymentList, error)

FetchDeployments retrieves all Deployments on the cluster.

func (*Client) FetchEndpoints added in v0.2.0 

func (c *Client) FetchEndpoints() (*v1.EndpointsList, error)

FetchEndpoints retrieves all endpoints on the cluster.

func (*Client) FetchHorizontalPodAutoscalers added in v0.3.0 

func (c *Client) FetchHorizontalPodAutoscalers() (*autoscalingv1.HorizontalPodAutoscalerList, error)

FetchHorizontalPodAutoscalers retrieves all HorizontalPodAutoscalers on the cluster.

func (*Client) FetchNamespaces added in v0.2.0 

func (c *Client) FetchNamespaces() (*v1.NamespaceList, error)

FetchNamespaces retrieves all namespaces on the cluster.

func (*Client) FetchNodes added in v0.2.0 

func (c *Client) FetchNodes() (*v1.NodeList, error)

FetchNodes retrieves all nodes on the cluster.

func (*Client) FetchNodesMetrics 

func (c *Client) FetchNodesMetrics() ([]mv1beta1.NodeMetrics, error)

FetchNodesMetrics retrieve metrics from metrics server.

func (*Client) FetchPersistentVolumeClaims added in v0.3.0 

func (c *Client) FetchPersistentVolumeClaims() (*v1.PersistentVolumeClaimList, error)

FetchPersistentVolumeClaims retrieves all persistentvolumes on the cluster.

func (*Client) FetchPersistentVolumes added in v0.3.0 

func (c *Client) FetchPersistentVolumes() (*v1.PersistentVolumeList, error)

FetchPersistentVolumes retrieves all persistentvolumes on the cluster.

func (*Client) FetchPods added in v0.2.0 

func (c *Client) FetchPods() (*v1.PodList, error)

FetchPods retrieves all pods on the cluster.

func (*Client) FetchPodsByLabels added in v0.3.0 

func (c *Client) FetchPodsByLabels(sel string) (*v1.PodList, error)

FetchPodsByLabels retrieves all pods matching a label selector.

func (*Client) FetchPodsMetrics 

func (c *Client) FetchPodsMetrics(ns string) ([]mv1beta1.PodMetrics, error)

FetchPodsMetrics return all metrics for pods in a given namespace.

func (*Client) FetchRoleBindings added in v0.2.0 

func (c *Client) FetchRoleBindings() (*rbacv1.RoleBindingList, error)

FetchRoleBindings retrieves all RoleBindings on the cluster.

func (*Client) FetchSecrets added in v0.2.0 

func (c *Client) FetchSecrets() (*v1.SecretList, error)

FetchSecrets retrieves all secrets on the cluster.

func (*Client) FetchServiceAccounts added in v0.2.0 

func (c *Client) FetchServiceAccounts() (*v1.ServiceAccountList, error)

FetchServiceAccounts retrieves all serviceaccounts on the cluster.

func (*Client) FetchServices added in v0.2.0 

func (c *Client) FetchServices() (*v1.ServiceList, error)

FetchServices retrieves all services on the cluster.

func (*Client) FetchStatefulSets added in v0.3.0 

func (c *Client) FetchStatefulSets() (*appsv1.StatefulSetList, error)

FetchStatefulSets retrieves all StatefulSets on the cluster.

func (*Client) RESTConfig added in v0.2.0 

func (c *Client) RESTConfig() (*rest.Config, error)

RESTConfig fetch the current REST api-server connection.

func (*Client) RawConfig added in v0.2.0 

func (c *Client) RawConfig() (clientcmdapi.Config, error)

RawConfig fetch the current kubeconfig with no overrides.

type ContainerMetrics 

type ContainerMetrics map[string]Metrics

ContainerMetrics tracks container metrics

type Flags added in v0.2.0 

type Flags struct {
	*genericclioptions.ConfigFlags

	LintLevel   *string
	Output      *string
	ClearScreen *bool
	Spinach     *string
	Sections    *[]string
}

Flags represents Popeye CLI flags.

func NewFlags added in v0.2.0 

func NewFlags() *Flags

NewFlags returns new configuration flags.

func (*Flags) OutputFormat added in v0.3.0 

func (f *Flags) OutputFormat() string

OutputFormat returns the report output format.

type Metrics 

type Metrics struct {
	CurrentCPU resource.Quantity
	CurrentMEM resource.Quantity
}

Metrics represent an aggregation of all pod containers metrics.

func (Metrics) Empty 

func (m Metrics) Empty() bool

Empty checks if we have any metrics.

type NodeMetrics 

type NodeMetrics struct {
	CurrentCPU   resource.Quantity
	CurrentMEM   resource.Quantity
	AvailableCPU resource.Quantity
	AvailableMEM resource.Quantity
	TotalCPU     resource.Quantity
	TotalMEM     resource.Quantity
}

NodeMetrics describes raw node metrics.

func (NodeMetrics) Empty 

func (n NodeMetrics) Empty() bool

Empty checks if we have any metrics.

type NodesMetrics 

type NodesMetrics map[string]NodeMetrics

NodesMetrics tracks usage metrics per nodes.

type PodsMetrics 

type PodsMetrics map[string]ContainerMetrics

PodsMetrics tracks usage metrics per pods.

Source Files

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