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Overview

    Package common contains common code for implementing providers

    Index

    Constants

    View Source
    const (
    	// HTTPProxy is the HTTP_PROXY environment variable key
    	HTTPProxy = "HTTP_PROXY"
    	// HTTPSProxy is the HTTPS_PROXY environment variable key
    	HTTPSProxy = "HTTPS_PROXY"
    	// NOProxy is the NO_PROXY environment variable key
    	NOProxy = "NO_PROXY"
    )
    View Source
    const APIServerInternalPort = 6443

      APIServerInternalPort defines the port where the control plane is listening _inside_ the node network

      Variables

      This section is empty.

      Functions

      func CollectLogs

      func CollectLogs(n nodes.Node, dir string) error

        CollectLogs provides the common functionality to get various debug info from the node

        func FileOnHost

        func FileOnHost(path string) (*os.File, error)

          FileOnHost is a helper to create a file at path even if the parent directory doesn't exist in which case it will be created with ModePerm

          func GetFreePort

          func GetFreePort(listenAddr string) (int32, error)

            GetFreePort is a helper used to get a free TCP port on the host

            func GetProxyEnvs

            func GetProxyEnvs(cfg *config.Cluster) map[string]string

              GetProxyEnvs returns a map of proxy environment variables to their values If proxy settings are set, NO_PROXY is modified to include the cluster subnets

              func MakeNodeNamer

              func MakeNodeNamer(clusterName string) func(string) string

                MakeNodeNamer returns a func(role string)(nodeName string) used to name nodes based on their role and the clusterName

                func PortOrGetFreePort

                func PortOrGetFreePort(port int32, listenAddr string) (int32, error)

                  PortOrGetFreePort is a helper that either returns the provided port if valid or returns a new free port on listenAddr

                  func RequiredNodeImages

                  func RequiredNodeImages(cfg *config.Cluster) sets.String

                    RequiredNodeImages returns the set of _node_ images specified by the config This does not include the loadbalancer image, and is only used to improve the UX by explicit pulling the node images prior to running

                    Types

                    This section is empty.