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template.yaml
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template.yaml
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AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: Amazon Chime SDK Meeting Demo
Parameters:
UseEventBridge:
Description: Use EventBridge to process server side notifications
Default: false
Type: String
AllowedValues: [true, false]
ChimeEndpoint:
Description: The AWS SDK Chime endpoint
Default: "https://service.chime.aws.amazon.com"
Type: String
Conditions:
ShouldUseEventBridge: !Equals [true, !Ref UseEventBridge]
Globals:
Function:
Runtime: nodejs10.x
Timeout: 30
MemorySize: 128
Environment:
Variables:
MEETINGS_TABLE_NAME: !Ref Meetings
SQS_QUEUE_ARN: !GetAtt MeetingNotificationsQueue.Arn
BROWSER_LOG_GROUP_NAME: !Ref ChimeBrowserLogs
BROWSER_MEETING_EVENT_LOG_GROUP_NAME: !Ref ChimeBrowserMeetingEventLogs
CHIME_ENDPOINT: !Ref ChimeEndpoint
Resources:
ChimeMeetingsAccessPolicy:
Type: AWS::IAM::Policy
Properties:
PolicyName: ChimeMeetingsAccess
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- 'chime:CreateMeeting'
- 'chime:TagMeeting'
- 'chime:TagResource'
- 'chime:DeleteMeeting'
- 'chime:GetMeeting'
- 'chime:ListMeetings'
- 'chime:BatchCreateAttendee'
- 'chime:CreateAttendee'
- 'chime:DeleteAttendee'
- 'chime:GetAttendee'
- 'chime:ListAttendees'
Resource: '*'
Roles:
- Ref: ChimeSdkJoinLambdaRole
- Ref: ChimeSdkEndLambdaRole
ChimeMessagingAccessPolicy:
Type: AWS::IAM::Policy
Properties:
PolicyName: ChimeMeetingsAccess
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- 'chime:Connect'
- 'chime:GetMessagingSessionEndpoint'
Resource: '*'
Roles:
- Ref: ChimeSdkBrowserFetchCredentialsLambdaRole
CloudWatchAccessPolicy:
Type: AWS::IAM::Policy
Properties:
PolicyName: CloudWatchAccess
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- 'logs:CreateLogStream'
- 'logs:PutLogEvents'
- 'logs:DescribeLogStreams'
Resource: '*'
Roles:
- Ref: ChimeSdkBrowserLogsLambdaRole
- Ref: ChimeSdkBrowserMeetingEventLogsLambdaRole
- Ref: ChimeSdkBrowserCreateLogStreamLambdaRole
- Ref: ChimeSdkBrowserCreateBrowserEventLogStreamLambdaRole
Meetings:
Type: AWS::DynamoDB::Table
Properties:
AttributeDefinitions:
- AttributeName: "Title"
AttributeType: "S"
- AttributeName: "Passcode"
AttributeType: "S"
BillingMode: PAY_PER_REQUEST
KeySchema:
- AttributeName: "Title"
KeyType: HASH
GlobalSecondaryIndexes:
- IndexName: "Passcode"
KeySchema:
- AttributeName: "Passcode"
KeyType: HASH
Projection:
ProjectionType: ALL
TimeToLiveSpecification:
AttributeName: "TTL"
Enabled: true
MeetingNotificationsQueue:
Type: AWS::SQS::Queue
Properties:
KmsMasterKeyId: 'alias/aws/sqs'
ChimeSdkIndexLambda:
Type: 'AWS::Serverless::Function'
Properties:
Handler: handlers.index
Runtime: nodejs10.x
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /
Method: GET
ChimeSdkJoinLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.join
CodeUri: src/
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref Meetings
Environment:
Variables:
USE_EVENT_BRIDGE: !Ref UseEventBridge
Events:
Api1:
Type: Api
Properties:
Path: /join
Method: POST
ChimeSdkEndLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.end
CodeUri: src/
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref Meetings
Events:
Api1:
Type: Api
Properties:
Path: /end
Method: POST
ChimeSQSQueueLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.sqs_handler
CodeUri: src/
Events:
MeetingNotificationsEvent:
Type: SQS
Properties:
Queue: !GetAtt MeetingNotificationsQueue.Arn
BatchSize: 10
ChimeEventBridgeLambda:
Type: AWS::Serverless::Function
Condition: ShouldUseEventBridge
Properties:
Handler: handlers.event_bridge_handler
CodeUri: src/
Events:
ChimeEventBridgeEvent:
Type: CloudWatchEvent
Properties:
Pattern:
source:
- aws.chime
detail-type:
- "Chime Meeting State Change"
ChimeSdkBrowserLogsLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.logs
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /logs
Method: POST
ChimeSdkBrowserMeetingEventLogsLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.log_meeting_event
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /log_meeting_event
Method: POST
ChimeSdkBrowserCreateLogStreamLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.create_log_stream
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /create_log_stream
Method: POST
ChimeSdkBrowserCreateBrowserEventLogStreamLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.create_browser_event_log_stream
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /create_browser_event_log_stream
Method: POST
ChimeSdkBrowserFetchCredentialsLambda:
Type: AWS::Serverless::Function
Properties:
Handler: handlers.fetch_credentials
CodeUri: src/
Events:
Api1:
Type: Api
Properties:
Path: /fetch_credentials
Method: GET
ChimeNotificationsQueuePolicy:
Type: AWS::SQS::QueuePolicy
Properties:
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- sqs:SendMessage
- sqs:GetQueueUrl
Principal:
Service:
- chime.amazonaws.com
Resource: !GetAtt MeetingNotificationsQueue.Arn
Queues:
- Ref: MeetingNotificationsQueue
ChimeBrowserLogs:
Type: AWS::Logs::LogGroup
ChimeBrowserMeetingEventLogs:
Type: AWS::Logs::LogGroup
ChimeSdkBrowserMeetingEventDashboard:
Type: AWS::CloudWatch::Dashboard
Properties:
DashboardBody: !Sub
- >
{
"widgets": [
{
"type": "log",
"x": 0,
"y": 12,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingStartSucceeded\", \"meetingStartFailed\"]\n| stats count(*) as meetingJoin by name",
"region": "us-east-1",
"stacked": false,
"title": "Meeting join success rate",
"view": "pie"
}
},
{
"type": "log",
"x": 0,
"y": 6,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | fields @timestamp, @message\n| filter name in [\"meetingStartRequested\"]\n| stats count(*) as startRequested by attributes.browserName as browser, attributes.browserMajorVersion as version\n| sort startRequested desc\n| limit 10",
"region": "us-east-1",
"stacked": false,
"title": "Top 10 browsers",
"view": "table"
}
},
{
"type": "log",
"x": 12,
"y": 6,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | fields @timestamp, @message\n| filter name in [\"meetingStartRequested\"]\n| stats count(*) as startRequested by attributes.osName as operatingSystem\n| sort startRequested desc\n| limit 10",
"region": "us-east-1",
"stacked": false,
"title": "Top 10 operating systems",
"view": "table"
}
},
{
"type": "log",
"x": 0,
"y": 30,
"width": 24,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"audioInputFailed\", \"videoInputFailed\"]\n| fields\nfromMillis(@timestamp) as timestamp,\nconcat(attributes.osName, \" \", attributes.osVersion) as operatingSystem,\nconcat(attributes.browserName, \" \", attributes.browserMajorVersion) as browser,\nreplace(name, \"InputFailed\", \"\") as kind,\nconcat(attributes.audioInputErrorMessage, attributes.videoInputErrorMessage) as reason\n| sort @timestamp desc\n",
"region": "us-east-1",
"stacked": false,
"title": "Audio and video input failures",
"view": "table"
}
},
{
"type": "log",
"x": 0,
"y": 18,
"width": 24,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingStartFailed\"]\n| fields fromMillis(@timestamp) as timestamp,\nconcat(attributes.osName, \" \", attributes.osVersion) as operatingSystem,\nconcat(attributes.browserName, \" \", attributes.browserMajorVersion) as browser,\nattributes.meetingStatus as failedStatus,\nconcat(attributes.signalingOpenDurationMs / 1000, \"s\") as signalingOpenDurationMs,\nattributes.retryCount as retryCount\n| sort @timestamp desc\n",
"region": "us-east-1",
"stacked": false,
"title": "Meeting join failures",
"view": "table"
}
},
{
"type": "log",
"x": 0,
"y": 24,
"width": 24,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingFailed\"]\n| fields\nfromMillis(@timestamp) as timestamp,\nconcat(attributes.osName, \" \", attributes.osVersion) as operatingSystem,\nconcat(attributes.browserName, \" \", attributes.browserMajorVersion) as browser,\nattributes.meetingStatus as failedStatus,\nconcat(attributes.meetingDurationMs / 1000, \"s\") as meetingDurationMs,\nattributes.retryCount as retryCount,\nattributes.poorConnectionCount as poorConnectionCount\n| sort @timestamp desc\n",
"region": "us-east-1",
"stacked": false,
"title": "Dropped attendees",
"view": "table"
}
},
{
"type": "log",
"x": 12,
"y": 0,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingStartRequested\"]\n| stats count(*) as startRequested by attributes.sdkName as SDK, attributes.sdkVersion as version",
"region": "us-east-1",
"stacked": false,
"title": "SDK versions",
"view": "table"
}
},
{
"type": "log",
"x": 0,
"y": 0,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingStartRequested\"]\n| stats count(*) as platform by attributes.sdkName",
"region": "us-east-1",
"stacked": false,
"title": "SDK platforms (JavaScript, iOS, and Android)",
"view": "pie"
}
},
{
"type": "text",
"x": 0,
"y": 36,
"width": 24,
"height": 12,
"properties": {
"markdown": "\n## How to search events for a specific attendee?\n\nThe Chime SDK serverless demo uses Amazon CloudWatch Logs Insights to search and analyze SDK events. You can view trends in the types of failures and identify where your attendees drop off.\n\n1. Click on the row number (▶) to expand a row.\n2. You can see detailed failure information.\n - **attributes.meetingErrorMessage** explains the reason for the meeting failure.\n - **attributes.audioInputErrorMessage** and **attributes.videoInputErrorMessage** indicate problems with the microphone and camera.\n - **attributes.meetingHistory** shows up to last 15 attendee actions and events.\n3. To view a specific attendee's events, take note of **attributes.attendeeId** and choose **Insights** in the navigation pane.\n4. Select your ChimeBrowserMeetingEventLogs log group that starts with your stack name.\n ```\n __your_stack_name__ChimeBrowserMeetingEventLogs-...\n ```\n5. In the query editor, delete the current contents, enter the following filter function, and then choose **Run query**.\n ```\n filter attributes.attendeeId = \"__your_attendee_id__\"\n ```\n\n The results show the number of SDK events from device selection to meeting end.\n\n You can use CloudWatch Logs Insights to count device input errors for platforms, calculate the average value of the signaling connection time, and visualize trends over time. For more information, see [Analyzing Log Data with CloudWatch Logs Insights](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/AnalyzingLogData.html) in the *AWS CloudWatch Logs User Guide*.\n"
}
},
{
"type": "log",
"x": 12,
"y": 12,
"width": 12,
"height": 6,
"properties": {
"query": "SOURCE \"${Source}\" | filter name in [\"meetingStartSucceeded\"]\n| stats count(*) as meetingStart by bin(1d) as time\n| sort time asc",
"region": "us-east-1",
"stacked": false,
"title": "Daily attendees who joined a meeting",
"view": "bar"
}
}
]
}
- { Source: !Ref ChimeBrowserMeetingEventLogs }
Outputs:
ApiURL:
Description: "API endpoint URL for Prod environment"
Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/"