kube

package

v0.0.0-...-b9085d8 Latest Latest Go to latest Published: Oct 15, 2020 License: MIT Imports: 15 Imported by: 0

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Repository

github.com/blackducksoftware/cerebros

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Documentation ¶

Overview ¶

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index ¶

Constants
func CollectMetrics(configPath string) error
func Percentage(top int, bottom int) int
func PrettyPrint(nodes map[string]*Node) string
type CTA
- func (cta *CTA) Available() int
- func (cta *CTA) Percentage() int
type Config
- func GetConfig(configPath string) (*Config, error)
- func (config *Config) GetLogLevel() (log.Level, error)
type Container
type KubeClient
- func NewKubeClient(kubeConfigPath string) (*KubeClient, error)
- func (kc *KubeClient) Containers(namespace string) map[string]*Namespace
- func (kc *KubeClient) Nodes() map[string]*Node
type Namespace
type Node
type Pod
type RLU
- func (rlu *RLU) LimitPercentage() int
- func (rlu *RLU) RequestPercentage() int

Constants ¶

View Source

const (
	MB = 1048576
)

Variables ¶

This section is empty.

Functions ¶

func CollectMetrics ¶

func CollectMetrics(configPath string) error

func Percentage ¶

func Percentage(top int, bottom int) int

func PrettyPrint ¶

func PrettyPrint(nodes map[string]*Node) string

Types ¶

type CTA ¶

type CTA struct {
	Current     int
	Total       int
	Allocatable int
}

func (*CTA) Available ¶

func (cta *CTA) Available() int

func (*CTA) Percentage ¶

func (cta *CTA) Percentage() int

type Config ¶

type Config struct {
	KubeConfigPath string
	Namespace      string
	LogLevel       string
	Port           int
}

func GetConfig ¶

func GetConfig(configPath string) (*Config, error)

GetConfig ...

func (*Config) GetLogLevel ¶

func (config *Config) GetLogLevel() (log.Level, error)

GetLogLevel ...

type Container ¶

type Container struct {
	Name         string
	MemoryBytes  *RLU
	CPUMilli     *RLU
	StorageBytes *RLU
}

type KubeClient ¶

type KubeClient struct {
	// contains filtered or unexported fields
}

func NewKubeClient ¶

func NewKubeClient(kubeConfigPath string) (*KubeClient, error)

func (*KubeClient) Containers ¶

func (kc *KubeClient) Containers(namespace string) map[string]*Namespace

func (*KubeClient) Nodes ¶

func (kc *KubeClient) Nodes() map[string]*Node

type Namespace ¶

type Namespace struct {
	Name string
	Pods map[string]*Pod
}

type Node ¶

type Node struct {
	Name         string
	MemoryBytes  *CTA
	CPUMilli     *CTA
	StorageBytes *CTA
}

type Pod ¶

type Pod struct {
	Name         string
	Containers   map[string]*Container
	MemoryBytes  *RLU
	CPUMilli     *RLU
	StorageBytes *RLU
}

type RLU ¶

type RLU struct {
	Request int
	Limit   int
	Usage   int
}

func (*RLU) LimitPercentage ¶

func (rlu *RLU) LimitPercentage() int

func (*RLU) RequestPercentage ¶

func (rlu *RLU) RequestPercentage() int

Source Files ¶

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