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Add support Amazon ECS Event Stream for CloudWatch Events #47

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Add support Amazon ECS Event Stream for CloudWatch Events #47

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58 changes: 56 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ var handleCodePipeline = function(event, context) {
};

var handleElasticache = function(event, context) {
var subject = "AWS ElastiCache Notification"
var subject = "AWS ElastiCache Notification";
var message = JSON.parse(event.Records[0].Sns.Message);
var timestamp = (new Date(event.Records[0].Sns.Timestamp)).getTime()/1000;
var region = event.Records[0].EventSubscriptionArn.split(":")[3];
Expand Down Expand Up @@ -227,6 +227,56 @@ var handleElasticache = function(event, context) {
return _.merge(slackMessage, baseSlackMessage);
};

var handleCloudWatchEventECS = function(event, context) {
var timestamp = (new Date(event.Records[0].Sns.Timestamp)).getTime()/1000;
var message = JSON.parse(event.Records[0].Sns.Message);
var region = event.Records[0].EventSubscriptionArn.split(":")[3];
var subject = "AWS CloudWatch Notification";
var fields = [];


try {
message = JSON.parse(event.Records[0].Sns.Message);
const detailType = message['detail-type'];
const status = message.detail.lastStatus;

let color = "danger";

if (status === "RUNNING") {
color = "good";
} else if (status === "PENDING") {
color = "warning";
}

const container = message.detail.containers[0].name;
const stoppedReason = message.detail.stoppedReason;

fields.push({ "title": detailType, "value": "", "short": false });
fields.push({ "title": "Container", "value": container, "short": false });
fields.push({ "title": "Status", "value": status, "short": false });
if (stoppedReason) {
fields.push({ "title": "Reason", "value": stoppedReason, "short": false });
}

var slackMessage = {
text: "*" + subject + "*",
attachments: [
{
"color": color,
"fields": fields,
"ts": timestamp
}
]
};

return _.merge(slackMessage, baseSlackMessage);
}
catch(e) {
console.log(e);
return handleCatchAll(event, context);
}
};

var handleCloudWatch = function(event, context) {
var timestamp = (new Date(event.Records[0].Sns.Timestamp)).getTime()/1000;
var message = JSON.parse(event.Records[0].Sns.Message);
Expand Down Expand Up @@ -364,7 +414,7 @@ var processEvent = function(event, context) {
try {
eventSnsMessage = JSON.parse(eventSnsMessageRaw);
}
catch (e) {
catch (e) {
}

if(eventSubscriptionArn.indexOf(config.services.codepipeline.match_text) > -1 || eventSnsSubject.indexOf(config.services.codepipeline.match_text) > -1 || eventSnsMessageRaw.indexOf(config.services.codepipeline.match_text) > -1){
Expand All @@ -379,6 +429,10 @@ var processEvent = function(event, context) {
console.log("processing cloudwatch notification");
slackMessage = handleCloudWatch(event,context);
}
else if(eventSnsMessage && 'source' in eventSnsMessage && eventSnsMessage.source === 'aws.ecs'){
console.log("processing cloudwatch ECS event notification");
slackMessage = handleCloudWatchEventECS(event,context);
}
else if(eventSubscriptionArn.indexOf(config.services.codedeploy.match_text) > -1 || eventSnsSubject.indexOf(config.services.codedeploy.match_text) > -1 || eventSnsMessageRaw.indexOf(config.services.codedeploy.match_text) > -1){
console.log("processing codedeploy notification");
slackMessage = handleCodeDeploy(event,context);
Expand Down
5 changes: 3 additions & 2 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,11 @@
"name": "lambda-cloudwatch-slack",
"version": "0.3.0",
"description": "Better Slack notifications for AWS CloudWatch",
"authors": [
"authors": [
"Christopher Reichert <creichert07@gmail.com>",
"Cody Reichert <codyreichert@gmail.com>",
"Alexandr Promakh <s-promakh@ya.ru>"
"Alexandr Promakh <s-promakh@ya.ru>",
"Ramil Amerzyanov <ramilexe@gmail.com>"
],
"config": {
"progress": "true"
Expand Down
4 changes: 3 additions & 1 deletion scripts/test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,4 +10,6 @@ $NODE_LAMBDA run -x test/context.json -j test/sns-elastic-beanstalk-event.json
$NODE_LAMBDA run -x test/context.json -j test/sns-codedeploy-event.json
$NODE_LAMBDA run -x test/context.json -j test/sns-codedeploy-configuration.json
$NODE_LAMBDA run -x test/context.json -j test/sns-elasticache-event.json
$NODE_LAMBDA run -x test/context.json -j test/sns-autoscaling-event.json
$NODE_LAMBDA run -x test/context.json -j test/sns-autoscaling-event.json
$NODE_LAMBDA run -x test/context.json -j test/sns-cloudwatch-event-ecs-stopped.json
$NODE_LAMBDA run -x test/context.json -j test/sns-cloudwatch-event-ecs-pending.json
18 changes: 18 additions & 0 deletions test/sns-cloudwatch-event-ecs-pending.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
{
"Records": [
{
"EventSource": "aws:sns",
"EventVersion": "1.0",
"EventSubscriptionArn": "arn:aws:sns:us-west-2:123456789123:CloudWatchNotifications:00000000-0000-0000-0000-000000000000",
"Sns": {
"Type": "Notification",
"MessageId": "00000000-0000-0000-0000-000000000000",
"TopicArn": "arn:aws:sns:us-west-2:123456789123:CloudWatchNotifications",
"Subject": null,
"Message": "{\"version\":\"0\",\"id\":\"5161328b-b6f8-c850-4e39-52e973dafd49\",\"detail-type\":\"ECS Task State Change\",\"source\":\"aws.ecs\",\"account\":\"000000000000\",\"time\":\"2019-09-19T13:26:12Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:ecs:us-east-1:000000000000:task/c08044ec-8b75-41ad-bdbb-8481e097fbae\"],\"detail\":{\"clusterArn\":\"arn:aws:ecs:us-east-1:000000000000:cluster/dev\",\"containerInstanceArn\":\"arn:aws:ecs:us-east-1:000000000000:container-instance/72609cd7-7211-4834-8120-b41c9d2234a9\",\"containers\":[{\"containerArn\":\"arn:aws:ecs:us-east-1:000000000000:container/b4d836b9-d9a1-4275-9536-b194b81d9930\",\"lastStatus\":\"PENDING\",\"name\":\"mycontainername\",\"taskArn\":\"arn:aws:ecs:us-east-1:000000000000:task/c08044ec-8b75-41ad-bdbb-8481e097fbae\",\"networkInterfaces\":[],\"cpu\":\"128\",\"memory\":\"128\"}],\"createdAt\":\"2019-09-19T13:26:12.237Z\",\"launchType\":\"EC2\",\"cpu\":\"128\",\"memory\":\"128\",\"desiredStatus\":\"RUNNING\",\"group\":\"service:mycontainername\",\"lastStatus\":\"PENDING\",\"overrides\":{\"containerOverrides\":[{\"name\":\"mycontainername\"}]},\"attachments\":[],\"startedBy\":\"ecs-svc/9223370467957936499\",\"updatedAt\":\"2019-09-19T13:26:12.237Z\",\"taskArn\":\"arn:aws:ecs:us-east-1:000000000000:task/c08044ec-8b75-41ad-bdbb-8481e097fbae\",\"taskDefinitionArn\":\"arn:aws:ecs:us-east-1:000000000000:task-definition/mycontainername:3\",\"version\":1}}",
"Timestamp": "2019-09-19T13:26:12.587Z",
"MessageAttributes": {}
}
}
]
}
18 changes: 18 additions & 0 deletions test/sns-cloudwatch-event-ecs-stopped.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
{
"Records": [
{
"EventSource": "aws:sns",
"EventVersion": "1.0",
"EventSubscriptionArn": "arn:aws:sns:us-west-2:123456789123:CloudWatchNotifications:00000000-0000-0000-0000-000000000000",
"Sns": {
"Type": "Notification",
"MessageId": "00000000-0000-0000-0000-000000000000",
"TopicArn": "arn:aws:sns:us-west-2:123456789123:CloudWatchNotifications",
"Subject": null,
"Message": "{\"version\":\"0\",\"id\":\"790f94d1-41c7-859d-68af-7d040bc2ca9f\",\"detail-type\":\"ECS Task State Change\",\"source\":\"aws.ecs\",\"account\":\"000000000000\",\"time\":\"2019-09-19T13:25:44Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:ecs:us-east-1:000000000000:task/4097e8a3-3989-41d4-9494-81f97a2cb74d\"],\"detail\":{\"clusterArn\":\"arn:aws:ecs:us-east-1:000000000000:cluster/dev\",\"containerInstanceArn\":\"arn:aws:ecs:us-east-1:000000000000:container-instance/72609cd7-7211-4834-8120-b41c9d2234a9\",\"containers\":[{\"containerArn\":\"arn:aws:ecs:us-east-1:000000000000:container/dd3b6843-b5d1-401a-a319-6c8d8574017d\",\"exitCode\":137,\"lastStatus\":\"STOPPED\",\"name\":\"mycontainername\",\"runtimeId\":\"a01ca4d3390aae111d96e99d2759e346c5f3aed60560d4d8d2f9d4afa313a191\",\"taskArn\":\"arn:aws:ecs:us-east-1:000000000000:task/4097e8a3-3989-41d4-9494-81f97a2cb74d\",\"networkInterfaces\":[],\"cpu\":\"128\",\"memory\":\"128\"}],\"createdAt\":\"2019-09-19T13:19:41.935Z\",\"launchType\":\"EC2\",\"cpu\":\"128\",\"memory\":\"128\",\"desiredStatus\":\"STOPPED\",\"group\":\"service:mycontainername\",\"lastStatus\":\"STOPPED\",\"overrides\":{\"containerOverrides\":[{\"name\":\"mycontainername\"}]},\"attachments\":[],\"connectivity\":\"CONNECTED\",\"connectivityAt\":\"2019-09-19T13:19:41.935Z\",\"pullStartedAt\":\"2019-09-19T13:19:42.79Z\",\"startedAt\":\"2019-09-19T13:19:42.79Z\",\"startedBy\":\"ecs-svc/9223370467957936499\",\"stoppingAt\":\"2019-09-19T13:25:44.03Z\",\"stoppedAt\":\"2019-09-19T13:25:44.03Z\",\"pullStoppedAt\":\"2019-09-19T13:19:42.79Z\",\"executionStoppedAt\":\"2019-09-19T13:25:44Z\",\"stoppedReason\":\"Essential container in task exited\",\"stopCode\":\"EssentialContainerExited\",\"updatedAt\":\"2019-09-19T13:25:44.03Z\",\"taskArn\":\"arn:aws:ecs:us-east-1:000000000000:task/4097e8a3-3989-41d4-9494-81f97a2cb74d\",\"taskDefinitionArn\":\"arn:aws:ecs:us-east-1:000000000000:task-definition/mycontainername:3\",\"version\":3}}",
"Timestamp": "2019-09-19T13:25:44.297Z",
"MessageAttributes": {}
}
}
]
}