func (opsgenie *OpsGenieNotifier) closeAlert(alertCli *ogcli.OpsGenieAlertClient, alias string) bool {
log.Debug(fmt.Sprintf("OpsGenieAlertClient.CloseAlert alias: %s", alias))
req := alerts.CloseAlertRequest{
Alias: alias,
Source: "consul",
}
response, alertErr := alertCli.Close(req)
if alertErr != nil {
if response == nil {
log.Warn("Opsgenie notification trouble. ", alertErr)
} else {
log.Warn("Opsgenie notification trouble. ", response.Status)
}
return false
}
log.Println("Opsgenie close alert sent.")
return true
}
func (opsgenie *OpsGenieNotifier) createAlert(alertCli *ogcli.OpsGenieAlertClient, message string, content string, alias string) bool {
log.Debug(fmt.Sprintf("OpsGenieAlertClient.CreateAlert alias: %s", alias))
req := alerts.CreateAlertRequest{
Message: message,
Description: content,
Alias: alias,
Source: "consul",
Entity: opsgenie.ClusterName,
}
response, alertErr := alertCli.Create(req)
if alertErr != nil {
if response == nil {
log.Warn("Opsgenie notification trouble. ", alertErr)
} else {
log.Warn("Opsgenie notification trouble. ", response.Status)
}
return false
}
log.Println("Opsgenie notification sent.")
return true
}
//Notify sends messages to the endpoint notifier
func (opsgenie *OpsGenieNotifier) Notify(messages Messages) bool {
overallStatus, pass, warn, fail := messages.Summary()
client := new(ogcli.OpsGenieClient)
client.SetApiKey(opsgenie.ApiKey)
alertCli, cliErr := client.Alert()
if cliErr != nil {
log.Println("Opsgenie notification trouble with client")
return false
}
ok := true
for _, message := range messages {
title := fmt.Sprintf("\n%s:%s:%s is %s.", message.Node, message.Service, message.Check, message.Status)
alias := opsgenie.createAlias(message)
content := fmt.Sprintf(header, opsgenie.ClusterName, overallStatus, fail, warn, pass)
content += fmt.Sprintf("\n%s:%s:%s is %s.", message.Node, message.Service, message.Check, message.Status)
content += fmt.Sprintf("\n%s", message.Output)
// create the alert
switch {
case message.IsCritical():
ok = opsgenie.createAlert(alertCli, title, content, alias) && ok
case message.IsWarning():
ok = opsgenie.createAlert(alertCli, title, content, alias) && ok
case message.IsPassing():
ok = opsgenie.closeAlert(alertCli, alias) && ok
default:
ok = false
log.Warn("Message was not either IsCritical, IsWarning or IsPasssing. No notification was sent for ", alias)
}
}
return ok
}
// Notify sends messages to the endpoint notifier
func (vo *VictorOpsNotifier) Notify(messages Messages) bool {
endpoint := fmt.Sprintf(apiEndpointTemplate, vo.APIKey, vo.RoutingKey)
ok := true
for _, message := range messages {
entityID := fmt.Sprintf("%s:", message.Node)
entityDisplayName := entityID
// This might be a node level check without an explicit service
if message.ServiceId == "" {
entityID += message.CheckId
entityDisplayName += message.Check
} else {
entityID += message.ServiceId
entityDisplayName += message.Service
}
var messageType string
switch {
case message.IsCritical():
messageType = "CRITICAL"
case message.IsWarning():
messageType = "WARNING"
case message.IsPassing():
messageType = "RECOVERY"
default:
log.Warn(fmt.Sprintf("Message with status %s was neither critical, warning, nor passing, reporting to VictorOps as INFO", message.Status))
messageType = "INFO"
}
// VictorOps automatically displays the entity display name in notifications and page SMSs / emails,
// so for brevity we don't repeat it in the "StateMessage" field
stateMessage := fmt.Sprintf("%s: %s\n%s", messageType, message.Notes, message.Output)
event := VictorOpsEvent{
MessageType: messageType,
EntityID: entityID,
Timestamp: uint32(message.Timestamp.Unix()),
StateMessage: stateMessage,
MonitoringTool: monitoringToolName,
EntityDisplayName: entityDisplayName,
HostName: message.Node,
MonitorName: message.Check,
ConsulNode: message.Node,
ConsulService: message.Service,
ConsulServiceID: message.ServiceId,
ConsulCheck: message.Check,
ConsulCheckID: message.CheckId,
}
eventJSON, jsonError := json.Marshal(event)
if jsonError != nil {
ok = false
log.Error("Error JSON-ifying VictorOps alert. ", jsonError)
continue
}
response, httpError := http.Post(endpoint, "application/json", bytes.NewBuffer(eventJSON))
if httpError != nil {
ok = false
log.Error("Error hitting VictorOps API. ", httpError)
continue
}
if response.StatusCode != 200 {
ok = false
log.Error(fmt.Sprintf("Expected VictorOps endpoint to return 200, but it returned %d"), response.StatusCode)
continue
}
}
log.Println("VictorOps notification sent.")
return ok
}