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chore(aws): add snippets for cloudwatch alarms for memory and disk utilization

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Michele Cereda
2025-02-13 00:14:58 +01:00
parent 78335a4bf1
commit 18870ca937
1 changed files with 54 additions and 0 deletions
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54
snippets/pulumi/aws/notify slack channel and take action when instance is impaired.ts
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@@ -147,4 +147,58 @@ instance_output.id.apply( ( instanceId: string ) => {
},
);
// requires the host to have the cloudwatch agent installed and configured to send 'mem_used_percent' metrics
new aws.cloudwatch.MetricAlarm(
`${instanceId}-memUsedPercent`,
{
name: `${instanceId}_MemUsedPercent`,
alarmDescription: "Notify on Slack when the memory utilization is > 85% 3 consecutive times over 15 minutes.",
tags: {
Controls: "SOC2/CC7.2", // FIXME
},
namespace: "CWAgent",
dimensions: {
InstanceId: instanceId,
},
metricName: "mem_used_percent",
statistic: "Average",
comparisonOperator: "GreaterThanThreshold",
threshold: 85,
period: 300,
evaluationPeriods: 3,
datapointsToAlarm: 3,
alarmActions: [
notifications_snsTopic.arn,
],
},
);
// requires the host to have the cloudwatch agent installed and configured to send 'disk_used_percent' metrics
new aws.cloudwatch.MetricAlarm(
`${instanceId}-diskUsedPercent`,
{
name: `${instanceId}_DiskUsedPercent`,
alarmDescription: "Notify on Slack when the disk utilization is > 85% 3 consecutive times over 15 minutes.",
tags: {
Controls: "SOC2/CC7.2", // FIXME
},
namespace: "CWAgent",
dimensions: {
InstanceId: instanceId,
},
metricName: "disk_used_percent",
statistic: "Average",
comparisonOperator: "GreaterThanThreshold",
threshold: 85,
period: 300,
evaluationPeriods: 3,
datapointsToAlarm: 3,
alarmActions: [
notifications_snsTopic.arn,
],
},
);
});