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Documentation

Overview

* Tencent is pleased to support the open source community by making TKEStack available. * * Copyright (C) 2012-2019 Tencent. All Rights Reserved. * * Licensed 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 * * https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License.

* Tencent is pleased to support the open source community by making TKEStack available. * * Copyright (C) 2012-2019 Tencent. All Rights Reserved. * * Licensed 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 * * https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License.

Index

• Constants
• Variables
• func BindFlags(l *LeaderElectionConfiguration, fs *pflag.FlagSet)
• type LeaderElectionConfiguration
  • func DefaultLeaderElectionConfiguration() LeaderElectionConfiguration
• type ServerRunOptions
  • func NewServerRunOptions() *ServerRunOptions
  • func (s *ServerRunOptions) AddFlags(fs *pflag.FlagSet)

Constants

const (
	DefaultLeaseDuration = 15 * time.Second
	DefaultRenewDeadline = 10 * time.Second
	DefaultRetryPeriod   = 2 * time.Second
)

Variables

var (
	JsonConfigPath string
)

Functions

func BindFlags

func BindFlags(l *LeaderElectionConfiguration, fs *pflag.FlagSet)

BindFlags binds the common LeaderElectionCLIConfig flags to a flagset

Types

type LeaderElectionConfiguration

type LeaderElectionConfiguration struct {
	// leaderElect enables a leader election client to gain leadership
	// before executing the main loop. Enable this when running replicated
	// components for high availability.
	LeaderElect bool
	// leaseDuration is the duration that non-leader candidates will wait
	// after observing a leadership renewal until attempting to acquire
	// leadership of a led but unrenewed leader slot. This is effectively the
	// maximum duration that a leader can be stopped before it is replaced
	// by another candidate. This is only applicable if leader election is
	// enabled.
	LeaseDuration metav1.Duration
	// renewDeadline is the interval between attempts by the acting master to
	// renew a leadership slot before it stops leading. This must be less
	// than or equal to the lease duration. This is only applicable if leader
	// election is enabled.
	RenewDeadline metav1.Duration
	// retryPeriod is the duration the clients should wait between attempting
	// acquisition and renewal of a leadership. This is only applicable if
	// leader election is enabled.
	RetryPeriod metav1.Duration
	// resourceLock indicates the resource object type that will be used to lock
	// during leader election cycles.
	ResourceLock string
}

LeaderElectionConfiguration defines the configuration of leader election clients for components that can run with leader election enabled.

func DefaultLeaderElectionConfiguration

func DefaultLeaderElectionConfiguration() LeaderElectionConfiguration

type ServerRunOptions

type ServerRunOptions struct {
	Profiling      bool
	Bind           string
	Port           int
	APIPort        int
	Master         string
	KubeConf       string
	Swagger        bool
	LeaderElection LeaderElectionConfiguration
}

ServerRunOptions contains the options while running a server

func NewServerRunOptions

func NewServerRunOptions() *ServerRunOptions

func (*ServerRunOptions) AddFlags

func (s *ServerRunOptions) AddFlags(fs *pflag.FlagSet)

AddFlags add flags for a specific ASServer to the specified FlagSet