common

Documentation

Index

• Constants
• func CopyFile(pathIn string, pathOut string)
• func CreateWindowsEvent(eventLogName string, eventLogLevel string, msg string) error
• func DeleteFile(filePathAbsolute string) error
• func GenerateLogConfig(numberMonitoredLogs int, filePath string) error
• func GenerateLogs(configFilePath string, duration time.Duration, sendingInterval time.Duration, ...) error
• func GenerateWindowsEvents(validationLog []models.LogValidation) error
• func InstallAgent(installerFilePath string) error
• func ReadAgentLogfile(logfile string) string
• func RecreateAgentLogfile(logfile string)
• func ReplaceLocalStackHostName(pathIn string)
• func RunAsyncCommand(cmd string) error
• func RunCommand(cmd string) (string, error)
• func RunCommands(commands []string) error
• func RunShellScript(path string, args ...string) (string, error)
• func SendAppSignalMetrics(duration time.Duration) error
• func SendAppSignalsTraceMetrics(duration time.Duration) error
• func SendCollectDMetrics(metricPerInterval int, sendingInterval, duration time.Duration) error
• func SendEMFMetrics(metricPerInterval int, metricLogGroup, metricNamespace string, ...) error
• func SendStatsdMetrics(metricPerInterval int, metricDimension []string, ...) error
• func StartAgent(configOutputPath string, fatalOnFailure bool, ssm bool) error
• func StartAgentWithCommand(configOutputPath string, fatalOnFailure bool, ssm bool, ...) error
• func StartLogWrite(configFilePath string, duration time.Duration, sendingInterval time.Duration, ...) error
• func StartSendingMetrics(receiver string, duration, sendingInterval time.Duration, ...) (err error)
• func StopAgent()
• func TouchFile(filePathAbsolute string) error
• func UninstallAgent(pm PackageManager) error
• type PackageManager

Constants

const (
	CatCommand              = "cat "
	AppOwnerCommand         = "ps -u -p "
	ConfigOutputPath        = "/opt/aws/amazon-cloudwatch-agent/bin/config.json"
	Namespace               = "CWAgent"
	Host                    = "host"
	AgentLogFile            = "/opt/aws/amazon-cloudwatch-agent/logs/amazon-cloudwatch-agent.log"
	InstallAgentVersionPath = "/opt/aws/amazon-cloudwatch-agent/bin/CWAGENT_VERSION"
)

const MetricEndpoint = "4316/v1/metrics"

const SleepDuration = 5 * time.Second

const TracesEndpoint = "4316/v1/traces"

Functions

func CopyFile

func CopyFile(pathIn string, pathOut string)

func CreateWindowsEvent

func CreateWindowsEvent(eventLogName string, eventLogLevel string, msg string) error

func DeleteFile

func DeleteFile(filePathAbsolute string) error

func GenerateLogConfig

func GenerateLogConfig(numberMonitoredLogs int, filePath string) error

GenerateLogConfig takes the number of logs to be monitored and applies it to the supplied config, It writes logs to be monitored of the form /tmp/testNUM.log where NUM is from 1 to number of logs requested to the supplied configuration DEFAULT CONFIG MUST BE SUPPLIED WITH AT LEAST ONE LOG BEING MONITORED (log being monitored will be overwritten - it is needed for json structure) returns the path of the config generated and a list of log stream names

func GenerateLogs

func GenerateLogs(configFilePath string, duration time.Duration, sendingInterval time.Duration, logLinesPerMinute int, validationLog []models.LogValidation) error

func GenerateWindowsEvents

func GenerateWindowsEvents(validationLog []models.LogValidation) error

func InstallAgent

func InstallAgent(installerFilePath string) error

InstallAgent can determine the package manager based on the installer suffix.

func ReadAgentLogfile

func ReadAgentLogfile(logfile string) string

func RecreateAgentLogfile

func RecreateAgentLogfile(logfile string)

func ReplaceLocalStackHostName

func ReplaceLocalStackHostName(pathIn string)

func RunAsyncCommand

func RunAsyncCommand(cmd string) error

func RunCommand

func RunCommand(cmd string) (string, error)

func RunCommands

func RunCommands(commands []string) error

func RunShellScript

func RunShellScript(path string, args ...string) (string, error)

func SendAppSignalMetrics

func SendAppSignalMetrics(duration time.Duration) error

func SendAppSignalsTraceMetrics

func SendAppSignalsTraceMetrics(duration time.Duration) error

func SendCollectDMetrics

func SendCollectDMetrics(metricPerInterval int, sendingInterval, duration time.Duration) error

func SendEMFMetrics

func SendEMFMetrics(metricPerInterval int, metricLogGroup, metricNamespace string, sendingInterval, duration time.Duration) error

func SendStatsdMetrics

func SendStatsdMetrics(metricPerInterval int, metricDimension []string, sendingInterval, duration time.Duration) error

func StartAgent

func StartAgent(configOutputPath string, fatalOnFailure bool, ssm bool) error

func StartAgentWithCommand

func StartAgentWithCommand(configOutputPath string, fatalOnFailure bool, ssm bool, agentStartCommand string) error

func StartLogWrite

func StartLogWrite(configFilePath string, duration time.Duration, sendingInterval time.Duration, logLinesPerMinute int) error

StartLogWrite starts go routines to write logs to each of the logs that are monitored by CW Agent according to the config provided

func StartSendingMetrics

func StartSendingMetrics(receiver string, duration, sendingInterval time.Duration, metricPerInterval int, metricLogGroup, metricNamespace string) (err error)

StartSendingMetrics will generate metrics load based on the receiver (e.g 5000 statsd metrics per minute)

func StopAgent

func StopAgent()

func TouchFile

func TouchFile(filePathAbsolute string) error

func UninstallAgent

func UninstallAgent(pm PackageManager) error

Types

type PackageManager

type PackageManager int

const (
	RPM PackageManager = iota
	DEB
)