info

Documentation

Index

• func GetJsonFromUrl(url string, bearerToken string, caCert []byte, allowInsecure bool, ...) (string, error)
• func GetK8SApiUrlFromEnv() (string, error)
• func GetK8SLatestVersion(logger golog.MyLogger) (string, error)
• func GetK8sInfo(l golog.MyLogger) (string, string, string)
• func GetOsUptime() (string, error)
• type K8sInfo
  • func GetK8SConnInfo(logger golog.MyLogger) (*K8sInfo, error)
• type OsInfo
  • func GetOsInfo() (*OsInfo, error)
• type RuntimeInfo
  • func CollectRuntimeInfo(appName, version string, l golog.MyLogger) RuntimeInfo

Functions

func GetJsonFromUrl

func GetJsonFromUrl(url string, bearerToken string, caCert []byte, allowInsecure bool, readTimeout time.Duration, logger golog.MyLogger) (string, error)

func GetK8SApiUrlFromEnv

func GetK8SApiUrlFromEnv() (string, error)

GetK8SApiUrlFromEnv returns the k8s api url based on the content of standard env var :

KUBERNETES_SERVICE_HOST
KUBERNETES_SERVICE_PORT
in case the above ENV variables doesn't  exist the function returns an empty string and an error

func GetK8SLatestVersion

func GetK8SLatestVersion(logger golog.MyLogger) (string, error)

func GetK8sInfo

func GetK8sInfo(l golog.MyLogger) (string, string, string)

func GetOsUptime

func GetOsUptime() (string, error)

Types

type K8sInfo

type K8sInfo struct {
	CurrentNamespace string `json:"current_namespace"`
	Version          string `json:"version"`
	Token            string `json:"token"`
	CaCert           string `json:"ca_cert"`
}

func GetK8SConnInfo

func GetK8SConnInfo(logger golog.MyLogger) (*K8sInfo, error)

type OsInfo

type OsInfo struct {
	Name      string `json:"name"`
	Version   string `json:"version"`
	VersionId string `json:"versionId"`
}

func GetOsInfo

func GetOsInfo() (*OsInfo, error)

type RuntimeInfo

type RuntimeInfo struct {
	Hostname            string              `json:"hostname"`              // host name reported by the kernel.
	Pid                 int                 `json:"pid"`                   // process id of the caller.
	PPid                int                 `json:"ppid"`                  // process id of the caller's parent.
	Uid                 int                 `json:"uid"`                   // numeric user id of the caller.
	Appname             string              `json:"appname"`               // name of this application
	Version             string              `json:"version"`               // version of this application
	ParamName           string              `json:"param_name"`            // value of the name parameter (_NO_PARAMETER_NAME_ if name was not set)
	RemoteAddr          string              `json:"remote_addr"`           // remote client ip address
	RequestId           string              `json:"request_id"`            // globally unique request id
	GOOS                string              `json:"goos"`                  // operating system
	GOARCH              string              `json:"goarch"`                // architecture
	Runtime             string              `json:"runtime"`               // go runtime at compilation time
	NumGoroutine        string              `json:"num_goroutine"`         // number of go routines
	OsReleaseName       string              `json:"os_release_name"`       // Linux release UserName or _UNKNOWN_
	OsReleaseVersion    string              `json:"os_release_version"`    // Linux release Version or _UNKNOWN_
	OsReleaseVersionId  string              `json:"os_release_version_id"` // Linux release VersionId or _UNKNOWN_
	NumCPU              string              `json:"num_cpu"`               // number of cpu
	Uptime              string              `json:"uptime"`                // tells how long this service was started based on an internal variable
	UptimeOs            string              `json:"uptime_os"`             // tells how long system was started based on /proc/uptime
	K8sApiUrl           string              `json:"k8s_api_url"`           // url for k8s api based KUBERNETES_SERVICE_HOST
	K8sVersion          string              `json:"k8s_version"`           // version of k8s cluster
	K8sLatestVersion    string              `json:"k8s_latest_version"`    // latest version announced in https://kubernetes.io/
	K8sCurrentNamespace string              `json:"k8s_current_namespace"` // k8s namespace of this container
	EnvVars             []string            `json:"env_vars"`              // environment variables
	Headers             map[string][]string `json:"headers"`               // received headers
}

func CollectRuntimeInfo

func CollectRuntimeInfo(appName, version string, l golog.MyLogger) RuntimeInfo