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author
Henrique Sato
committed
Refactor alert email method
1 parent 4b4dfef commit 0cc0541

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-90
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+66
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‎server/src/main/java/com/cloud/alert/AlertManagerImpl.java‎

Lines changed: 66 additions & 90 deletions
Original file line numberDiff line numberDiff line change
@@ -572,105 +572,81 @@ private void generateEmailAlert(DataCenterVO dc, HostPodVO pod, ClusterVO cluste
572572

573573
String msgSubject = null;
574574
String msgContent = null;
575-
String totalStr;
576-
String usedStr;
577-
String pctStr = formatPercent(usedCapacity / totalCapacity);
575+
String percentual = formatPercent(usedCapacity / totalCapacity);
576+
String totalInMB = formatBytesToMegabytes(totalCapacity);
577+
String usedInMB = formatBytesToMegabytes(usedCapacity);
578+
String totalInString = String.valueOf(totalCapacity);
579+
String usedInString = String.valueOf(usedCapacity);
578580
AlertType alertType = null;
579581
Long podId = pod == null ? null : pod.getId();
580582
Long clusterId = cluster == null ? null : cluster.getId();
583+
String clusterName = cluster == null ? null : cluster.getName();
584+
String podName = pod == null ? null : pod.getName();
585+
String dataCenterName = dc.getName();
581586

582587
switch (capacityType) {
583-
584-
//Cluster Level
585-
case Capacity.CAPACITY_TYPE_MEMORY:
586-
msgSubject = "System Alert: Low Available Memory in cluster " + cluster.getName() + " pod " + pod.getName() + " of availability zone " + dc.getName();
587-
totalStr = formatBytesToMegabytes(totalCapacity);
588-
usedStr = formatBytesToMegabytes(usedCapacity);
589-
msgContent = "System memory is low, total: " + totalStr + " MB, used: " + usedStr + " MB (" + pctStr + "%)";
590-
alertType = AlertManager.AlertType.ALERT_TYPE_MEMORY;
591-
break;
592-
case Capacity.CAPACITY_TYPE_CPU:
593-
msgSubject = "System Alert: Low Unallocated CPU in cluster " + cluster.getName() + " pod " + pod.getName() + " of availability zone " + dc.getName();
594-
totalStr = DfWhole.format(totalCapacity);
595-
usedStr = DfWhole.format(usedCapacity);
596-
msgContent = "Unallocated CPU is low, total: " + totalStr + " Mhz, used: " + usedStr + " Mhz (" + pctStr + "%)";
597-
alertType = AlertManager.AlertType.ALERT_TYPE_CPU;
598-
break;
599-
case Capacity.CAPACITY_TYPE_STORAGE:
600-
msgSubject = "System Alert: Low Available Storage in cluster " + cluster.getName() + " pod " + pod.getName() + " of availability zone " + dc.getName();
601-
totalStr = formatBytesToMegabytes(totalCapacity);
602-
usedStr = formatBytesToMegabytes(usedCapacity);
603-
msgContent = "Available storage space is low, total: " + totalStr + " MB, used: " + usedStr + " MB (" + pctStr + "%)";
604-
alertType = AlertManager.AlertType.ALERT_TYPE_STORAGE;
605-
break;
606-
case Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED:
607-
msgSubject = "System Alert: Remaining unallocated Storage is low in cluster " + cluster.getName() + " pod " + pod.getName() + " of availability zone " +
608-
dc.getName();
609-
totalStr = formatBytesToMegabytes(totalCapacity);
610-
usedStr = formatBytesToMegabytes(usedCapacity);
611-
msgContent = "Unallocated storage space is low, total: " + totalStr + " MB, allocated: " + usedStr + " MB (" + pctStr + "%)";
612-
alertType = AlertManager.AlertType.ALERT_TYPE_STORAGE_ALLOCATED;
613-
break;
614-
case Capacity.CAPACITY_TYPE_LOCAL_STORAGE:
615-
msgSubject = "System Alert: Remaining unallocated Local Storage is low in cluster " + cluster.getName() + " pod " + pod.getName() + " of availability zone " +
616-
dc.getName();
617-
totalStr = formatBytesToMegabytes(totalCapacity);
618-
usedStr = formatBytesToMegabytes(usedCapacity);
619-
msgContent = "Unallocated storage space is low, total: " + totalStr + " MB, allocated: " + usedStr + " MB (" + pctStr + "%)";
620-
alertType = AlertManager.AlertType.ALERT_TYPE_LOCAL_STORAGE;
621-
break;
622-
623-
//Pod Level
624-
case Capacity.CAPACITY_TYPE_PRIVATE_IP:
625-
msgSubject = "System Alert: Number of unallocated private IPs is low in pod " + pod.getName() + " of availability zone " + dc.getName();
626-
totalStr = Double.toString(totalCapacity);
627-
usedStr = Double.toString(usedCapacity);
628-
msgContent = "Number of unallocated private IPs is low, total: " + totalStr + ", allocated: " + usedStr + " (" + pctStr + "%)";
629-
alertType = AlertManager.AlertType.ALERT_TYPE_PRIVATE_IP;
630-
break;
631-
632-
//Zone Level
633-
case Capacity.CAPACITY_TYPE_SECONDARY_STORAGE:
634-
msgSubject = "System Alert: Low Available Secondary Storage in availability zone " + dc.getName();
635-
totalStr = formatBytesToMegabytes(totalCapacity);
636-
usedStr = formatBytesToMegabytes(usedCapacity);
637-
msgContent = "Available secondary storage space is low, total: " + totalStr + " MB, used: " + usedStr + " MB (" + pctStr + "%)";
638-
alertType = AlertManager.AlertType.ALERT_TYPE_SECONDARY_STORAGE;
639-
break;
640-
case Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP:
641-
msgSubject = "System Alert: Number of unallocated virtual network public IPs is low in availability zone " + dc.getName();
642-
totalStr = Double.toString(totalCapacity);
643-
usedStr = Double.toString(usedCapacity);
644-
msgContent = "Number of unallocated public IPs is low, total: " + totalStr + ", allocated: " + usedStr + " (" + pctStr + "%)";
645-
alertType = AlertManager.AlertType.ALERT_TYPE_VIRTUAL_NETWORK_PUBLIC_IP;
646-
break;
647-
case Capacity.CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP:
648-
msgSubject = "System Alert: Number of unallocated shared network IPs is low in availability zone " + dc.getName();
649-
totalStr = Double.toString(totalCapacity);
650-
usedStr = Double.toString(usedCapacity);
651-
msgContent = "Number of unallocated shared network IPs is low, total: " + totalStr + ", allocated: " + usedStr + " (" + pctStr + "%)";
652-
alertType = AlertManager.AlertType.ALERT_TYPE_DIRECT_ATTACHED_PUBLIC_IP;
653-
break;
654-
case Capacity.CAPACITY_TYPE_VLAN:
655-
msgSubject = "System Alert: Number of unallocated VLANs is low in availability zone " + dc.getName();
656-
totalStr = Double.toString(totalCapacity);
657-
usedStr = Double.toString(usedCapacity);
658-
msgContent = "Number of unallocated VLANs is low, total: " + totalStr + ", allocated: " + usedStr + " (" + pctStr + "%)";
659-
alertType = AlertManager.AlertType.ALERT_TYPE_VLAN;
660-
break;
661-
case Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET:
662-
msgSubject = "System Alert: Number of unallocated virtual network guest IPv6 subnets is low in availability zone " + dc.getName();
663-
totalStr = Double.toString(totalCapacity);
664-
usedStr = Double.toString(usedCapacity);
665-
msgContent = "Number of unallocated virtual network guest IPv6 subnets is low, total: " + totalStr + ", allocated: " + usedStr + " (" + pctStr + "%)";
666-
alertType = AlertManager.AlertType.ALERT_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET;
667-
break;
588+
case Capacity.CAPACITY_TYPE_MEMORY:
589+
msgSubject = String.format("System Alert: Low Available Memory in cluster [%s] pod [%s] of availability zone [%s].", clusterName, podName, dataCenterName);
590+
msgContent = String.format("System memory is low, total: %s MB, used: %s MB (%s%%).", totalInMB, usedInMB, percentual);
591+
alertType = AlertManager.AlertType.ALERT_TYPE_MEMORY;
592+
break;
593+
case Capacity.CAPACITY_TYPE_CPU:
594+
msgSubject = String.format("System Alert: Low Unallocated CPU in cluster [%s] pod [%s] of availability zone [%s].", clusterName, podName, dataCenterName);
595+
msgContent = String.format("Unallocated CPU is low, total: %s Mhz, used: %s Mhz (%s%%).", DfWhole.format(totalCapacity), DfWhole.format(usedCapacity), percentual);
596+
alertType = AlertManager.AlertType.ALERT_TYPE_CPU;
597+
break;
598+
case Capacity.CAPACITY_TYPE_STORAGE:
599+
msgSubject = String.format("System Alert: Low Available Storage in cluster [%s] pod [%s] of availability zone [%s].", clusterName, podName, dataCenterName);
600+
msgContent = String.format("Available storage space is low, total: %s MB, used: %s MB (%s%%).", totalInMB, usedInMB, percentual);
601+
alertType = AlertManager.AlertType.ALERT_TYPE_STORAGE;
602+
break;
603+
case Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED:
604+
msgSubject = String.format("System Alert: Remaining unallocated Storage is low in cluster [%s] pod [%s] of availability zone [%s].", clusterName, podName,
605+
dataCenterName);
606+
msgContent = String.format("Unallocated storage space is low, total: %s MB, allocated: %s MB (%s%%)", totalInMB, usedInMB, percentual);
607+
alertType = AlertManager.AlertType.ALERT_TYPE_STORAGE_ALLOCATED;
608+
break;
609+
case Capacity.CAPACITY_TYPE_LOCAL_STORAGE:
610+
msgSubject = String.format("System Alert: Remaining unallocated Local Storage is low in cluster [%s] pod [%s] of availability zone [%s].", clusterName, podName,
611+
dataCenterName);
612+
msgContent = String.format("Unallocated storage space is low, total: %s MB, allocated: %s MB (%s%%)", totalInMB, usedInMB, percentual);
613+
alertType = AlertManager.AlertType.ALERT_TYPE_LOCAL_STORAGE;
614+
break;
615+
case Capacity.CAPACITY_TYPE_PRIVATE_IP:
616+
msgSubject = String.format("System Alert: Number of unallocated private IPs is low in pod %s of availability zone [%s].", podName, dataCenterName);
617+
msgContent = String.format("Number of unallocated private IPs is low, total: %s, allocated: %s (%s%%)", totalInString, usedInString, percentual);
618+
alertType = AlertManager.AlertType.ALERT_TYPE_PRIVATE_IP;
619+
break;
620+
case Capacity.CAPACITY_TYPE_SECONDARY_STORAGE:
621+
msgSubject = String.format("System Alert: Low Available Secondary Storage in availability zone [%s].", dataCenterName);
622+
msgContent = String.format("Available secondary storage space is low, total: %s MB, used: %s MB (%s%%).", totalInMB, usedInMB, percentual);
623+
alertType = AlertManager.AlertType.ALERT_TYPE_SECONDARY_STORAGE;
624+
break;
625+
case Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP:
626+
msgSubject = String.format("System Alert: Number of unallocated virtual network public IPs is low in availability zone [%s].", dataCenterName);
627+
msgContent = String.format("Number of unallocated public IPs is low, total: %s, allocated: %s (%s%%).", totalInString, usedInString, percentual);
628+
alertType = AlertManager.AlertType.ALERT_TYPE_VIRTUAL_NETWORK_PUBLIC_IP;
629+
break;
630+
case Capacity.CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP:
631+
msgSubject = String.format("System Alert: Number of unallocated shared network IPs is low in availability zone [%s].", dataCenterName);
632+
msgContent = String.format("Number of unallocated shared network IPs is low, total: %s, allocated: %s (%s%%).", totalInString, usedInString, percentual);
633+
alertType = AlertManager.AlertType.ALERT_TYPE_DIRECT_ATTACHED_PUBLIC_IP;
634+
break;
635+
case Capacity.CAPACITY_TYPE_VLAN:
636+
msgSubject = String.format("System Alert: Number of unallocated VLANs is low in availability zone [%s].", dataCenterName);
637+
msgContent = String.format("Number of unallocated VLANs is low, total: %s, allocated: %s (%s%%).", totalInString, usedInString, percentual);
638+
alertType = AlertManager.AlertType.ALERT_TYPE_VLAN;
639+
break;
640+
case Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET:
641+
msgSubject = String.format("System Alert: Number of unallocated virtual network guest IPv6 subnets is low in availability zone [%s].", dc.getName());
642+
msgContent = String.format("Number of unallocated virtual network guest IPv6 subnets is low, total: [%s], allocated: [%s] (%s%%).", totalInString, usedInString, percentual);
643+
alertType = AlertManager.AlertType.ALERT_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET;
644+
break;
668645
}
669646

670647
try {
671648
if (logger.isDebugEnabled()) {
672-
logger.debug(msgSubject);
673-
logger.debug(msgContent);
649+
logger.debug(String.format("Sending alert with subject [%s] and content [%s].", msgSubject, msgContent));
674650
}
675651
sendAlert(alertType, dc.getId(), podId, clusterId, msgSubject, msgContent);
676652
} catch (Exception ex) {

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