allow secrets via env variables

main.go

@@ -408,6 +408,23 @@ func main() {
 		panic("Unable to connect to empty vCenter URL")
 	}
 
+	// Look for credentials from environment variables
+	val, present := os.LookupEnv("VCENTER_USER")
+	if present {
+		fmt.Println("Loaded vcenter user from environment variable")
+		*vUser = val
+	}
+	val, present = os.LookupEnv("VCENTER_PASS")
+	if present {
+		fmt.Println("Loaded vcenter password from environment variable")
+		*vPass = val
+	}
+	val, present = os.LookupEnv("CONFLUENCE_TOKEN")
+	if present {
+		fmt.Println("Loaded confluence Personal Access Token from environment variable")
+		*cToken = val
+	}
+
 	// Print logs to file
 	f, err := os.OpenFile("log.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 	if err != nil {