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presto.yaml
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---
AWSTemplateFormatVersion: '2010-09-09'
Description: 'CloudFormation Template for OpenSource Presto'
Metadata:
AWS::CloudFormation::Interface:
ParameterGroups:
-
Label:
default: "AWS Configuration"
Parameters:
- VPC
- Subnet
- KeyName
- SecurityGroups
-
Label:
default: "Presto Configuration"
Parameters:
- CoordinatorInstanceType
- WorkersInstanceType
- WorkersCount
- Ec2RootVolumeSize
- MaxWorkersCount
-
Label:
default: "Additional Parameters"
Parameters:
- Environment
Mappings:
RegionMap:
ap-south-1:
PRESTOIMAGE: ami-0bcffb0a9872eb14c
us-east-1:
PRESTOIMAGE: ami-04254dc35836a5c71
Parameters:
VPC:
Type: 'AWS::EC2::VPC::Id'
#aws-permission @cft ec2:DescribeVpcs
Description: VPC ID
AllowedPattern: ".+"
Subnet:
Type: 'AWS::EC2::Subnet::Id'
#aws-permission @cft ec2:DescribeSubnets
Description: Subnet to use for Presto nodes (must belong to the selected VPC)
AllowedPattern: ".+"
KeyName:
Description: EC2 Key Name
Type: AWS::EC2::KeyPair::KeyName
#aws-permission @cft ec2:DescribeKeyPairs
AllowedPattern: ".+"
SecurityGroups:
Type: 'List<AWS::EC2::SecurityGroup::Id>'
#aws-permission @cft ec2:DescribeSecurityGroups
Description: 'Security Groups for Presto nodes (e.g: allowing SSH access). Must select at least one.'
AllowedPattern: ".+"
CoordinatorInstanceType:
Type: String
Default: m5.large
Description: EC2 instance type of the coordinator
CoordinatorInstanceCount:
Type: String
Default: 1
Description: Number of Coordinator instances to deploy
WorkersInstanceType:
Type: String
Default: m5.large
Description: EC2 instance type of the workers
ElasticsearchHost:
Type: String
Default: dev-admin-search.atlan.com
ElasticsearchPort:
Type: "String"
Default: 443
AdditionalConfigsUri:
Type: "String"
Description: Additional Configuration zip file to use, provide an https s3 public url to fetch the zip file from.
WorkersCount:
Description: Number of dedicated Presto worker nodes (apart from coordinator) to instantiate.
Type: Number
Default: 1
MinValue: 1
MaxWorkersCount:
Description: Number of max dedicated Presto worker nodes.
Type: Number
Default: 5
MinValue: 1
Ec2RootVolumeSize:
Type: String
Default: 100
Description: EC2 root volume size
HiveIPAddress:
Type: String
Default: thrift://emr.dev.services:9083
Description: Hive IP Address
Environment:
Type: String
Description: Presto Launch Environment
AllowedValues:
- dev
- prod
Default: "dev"
PrestoVersion:
Type: String
Default: 330
Description: Presto Version which is being deployed
Resources:
PrestoSecurityGroup:
Type: "AWS::EC2::SecurityGroup"
#aws-permission @cft ec2:CreateSecurityGroup
#aws-permission @cft ec2:DeleteSecurityGroup
Properties:
GroupDescription: Presto nodes Security Group
VpcId: !Ref VPC
Tags:
- { Key: Name, Value: !Sub "${AWS::StackName}-presto-sg" }
- { Key: "presto:opensource:identification:role", Value: "presto:security-group" }
PrestoHttpsOutboundRule:
Type: AWS::EC2::SecurityGroupEgress
#aws-permission @cft ec2:AuthorizeSecurityGroupEgress
#aws-permission @cft ec2:RevokeSecurityGroupEgress
Properties:
IpProtocol: tcp
FromPort: '443'
ToPort: '443'
CidrIp: 0.0.0.0/0
GroupId: !GetAtt PrestoSecurityGroup.GroupId
PrestoOutboundRule:
Type: AWS::EC2::SecurityGroupEgress
#aws-permission @cft ec2:AuthorizeSecurityGroupEgress
#aws-permission @cft ec2:RevokeSecurityGroupEgress
Properties:
IpProtocol: tcp
FromPort: '8080'
ToPort: '8080'
DestinationSecurityGroupId: !GetAtt PrestoSecurityGroup.GroupId
GroupId: !GetAtt PrestoSecurityGroup.GroupId
PrestoInboundRule:
Type: AWS::EC2::SecurityGroupIngress
#aws-permission @cft ec2:AuthorizeSecurityGroupIngress
#aws-permission @cft ec2:RevokeSecurityGroupIngress
Properties:
IpProtocol: tcp
FromPort: '8080'
ToPort: '8080'
SourceSecurityGroupId: !GetAtt PrestoSecurityGroup.GroupId
GroupId: !GetAtt PrestoSecurityGroup.GroupId
PrestoClusterIAMRole:
Type: AWS::IAM::Role
#aws-permission @cft iam:CreateRole
#aws-permission @cft iam:DeleteRole
# Condition: CreateIamInstanceProfile
Properties:
RoleName: !Sub ${AWS::StackName}-presto-cluster-iam-role
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ec2.amazonaws.com, apigateway.amazonaws.com]
Action: ['sts:AssumeRole']
Policies:
#aws-permission @cft iam:AttachRolePolicy
#aws-permission @cft iam:DeleteRolePolicy
#aws-permission @cft iam:DetachRolePolicy
#aws-permission @cft iam:PutRolePolicy
- PolicyName: !Sub ${AWS::StackName}-presto-cf-policy
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- "autoscaling:CompleteLifecycleAction"
- "autoscaling:RecordLifecycleActionHeartbeat"
- "autoscaling:DescribeAutoScalingGroups"
- "autoscaling:PutScalingPolicy"
- "autoscaling:DescribeAutoScalingInstances"
- "autoscaling:DescribeLaunchConfigurations"
- "autoscaling:DescribeScalingActivities"
- "autoscaling:UpdateAutoScalingGroup"
- "autoscaling:SetDesiredCapacity"
- "cloudformation:SignalResource"
- "ec2:DescribeInstances"
- "glue:BatchGetPartition"
- "glue:BatchCreatePartition"
- "glue:CreateDatabase"
- "glue:CreateTable"
- "glue:DeleteDatabase"
- "glue:DeletePartition"
- "glue:DeleteTable"
- "glue:GetDatabase"
- "glue:GetDatabases"
- "glue:GetPartition"
- "glue:GetPartitions"
- "glue:GetTable"
- "glue:GetTables"
- "glue:UpdateTable"
- "glue:UpdatePartition"
- "s3:GetObject"
- "s3:ListBucket"
- "s3:PutObject"
- "sqs:ChangeMessageVisibility"
- "sqs:DeleteMessage"
- "sqs:GetQueueUrl"
- "sqs:ReceiveMessage"
- "logs:CreateLogGroup"
- "logs:CreateLogStream"
- "logs:PutLogEvents"
- "logs:PutRetentionPolicy"
- "logs:DescribeLogGroups"
- "logs:DescribeLogStreams"
- "cloudwatch:PutMetricData"
- "ec2:CreateNetworkInterface"
- "ec2:DescribeNetworkInterfaces"
- "ec2:DeleteNetworkInterface"
- "ec2:AttachNetworkInterface"
- "ec2:DetachNetworkInterface"
- "ec2:DescribeNetworkInterfaceAttribute"
Resource:
- "*"
PrestoClusterInstanceProfile:
Type: AWS::IAM::InstanceProfile
#aws-permission @cft iam:CreateInstanceProfile
#aws-permission @cft iam:DeleteInstanceProfile
#aws-permission @cft iam:GetRole
#aws-permission @cft iam:AddRoleToInstanceProfile
#aws-permission @cft iam:RemoveRoleFromInstanceProfile
Properties:
Roles:
- Ref: PrestoClusterIAMRole
CoordinatorENI:
Type: 'AWS::EC2::NetworkInterface'
#aws-permission @cft ec2:CreateNetworkInterface
#aws-permission @cft ec2:DescribeNetworkInterfaces
#aws-permission @cft ec2:ModifyNetworkInterfaceAttribute
#aws-permission @cft ec2:DeleteNetworkInterface
Properties:
Description: !Sub "${AWS::StackName} coordinator ENI"
GroupSet: !Split
- ','
- !Join
- ','
- - !GetAtt PrestoSecurityGroup.GroupId
- !Join
- ','
- !Ref SecurityGroups
SubnetId: !Ref Subnet
Tags:
- { Key: Name, Value: !Sub "${AWS::StackName}-coordinator-ENI" }
- { Key: "presto:opensource:identification:role", Value: "presto:coordinator-eni" }
PrestoCoordinatorServerLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /prestosql/presto/${AWS::StackName}/coordinators/server
RetentionInDays: 7
PrestoCoordinatorSyslogLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /prestosql/presto/${AWS::StackName}/coordinators/syslog
RetentionInDays: 3
PrestoWorkerServerLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /prestosql/presto/${AWS::StackName}/workers/server
RetentionInDays: 1
PrestoWorkerSyslogLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /prestosql/presto/${AWS::StackName}/workers/syslog
RetentionInDays: 1
Coordinator:
Type: 'AWS::AutoScaling::LaunchConfiguration'
#aws-permission @cft autoscaling:CreateLaunchConfiguration
#aws-permission @cft autoscaling:DeleteLaunchConfiguration
#aws-permission @cft autoscaling:DescribeLaunchConfigurations
Properties:
InstanceType: !Ref CoordinatorInstanceType
ImageId: !FindInMap [RegionMap, !Ref "AWS::Region", PRESTOIMAGE]
BlockDeviceMappings:
- DeviceName: /dev/xvda
Ebs:
DeleteOnTermination: true
VolumeSize: !Ref Ec2RootVolumeSize
VolumeType: gp2
KeyName: !Ref KeyName
#aws-permission @cft iam:GetInstanceProfile
IamInstanceProfile: !Ref PrestoClusterInstanceProfile
SecurityGroups: !Split
- ','
- !Join
- ','
- - !GetAtt PrestoSecurityGroup.GroupId
- !Join
- ','
- !Ref SecurityGroups
UserData:
Fn::Base64:
!Sub |
#!/bin/bash
set -xtrace
sed -i -e "s/{{isCoordinator}}/true/g" /etc/presto/config.properties
sed -i -e "s#{{coordinatorDiscoveryUri}}#http://localhost:8080#g" /etc/presto/config.properties
echo "" >> /etc/presto/config.properties
echo discovery-server.enabled=true >> /etc/presto/config.properties
R=$(($(grep MemTotal /proc/meminfo | awk '{print $2}')/1048576))
X=$(($R*8/10))
sed -i -e "s/{{jvmMemory}}/$X/g" /etc/presto/jvm.config
sed -i -e "s/{{envName}}/${Environment}/g" /etc/presto/node.properties
sed -i -e "s/{{instanceId}}/$(curl http://169.254.169.254/latest/meta-data/instance-id/)/g" /etc/presto/node.properties
Z=$(($X*6/10))
echo "query.max-memory-per-node="$Z"GB" >> /etc/presto/config.properties
Y=$(($X*7/10))
echo "query.max-total-memory-per-node="$Y"GB" >> /etc/presto/config.properties
echo "query.max-memory=1PB" >> /etc/presto/config.properties
echo "query.low-memory-killer.policy=total-reservation-on-blocked-nodes" >> /etc/presto/config.properties
sudo tee /etc/awslogs/awslogs.conf > /dev/null <<EOT
[general]
state_file = /tmp/awslogs.state
[/var/log/prsto/server.log]
file = /var/log/presto/server.log
datetime_format = %b %d %H:%M:%S
initial_position = start_of_file
log_group_name = ${PrestoCoordinatorServerLogGroup}
log_stream_name = {instance_id}
[/var/log/messages]
datetime_format = %b %d %H:%M:%S
file = /var/log/messages
buffer_duration = 5000
initial_position = start_of_file
log_group_name = ${PrestoCoordinatorSyslogLogGroup}
log_stream_name = {instance_id}
EOT
sudo tee /etc/awslogs/awscli.conf > /dev/null <<EOT
[plugins]
cwlogs = cwlogs
[default]
region = ${AWS::Region}
EOT
sudo tee /etc/presto/catalog/hive.properties > /dev/null <<EOT
connector.name=hive-hadoop2
hive.metastore.uri=${HiveIPAddress}
EOT
sudo tee /etc/presto_cw_agent.conf > /dev/null <<EOT
PRESTO_STACK_NAME=${AWS::StackName}
EOT
wget -O /tmp/presto_config.zip ${AdditionalConfigsUri}
unzip /tmp/presto_config.zip -d /tmp/
cat /tmp/config/config.properties >> /etc/presto/config.properties
cat /tmp/config/catalog/hive.properties >> /etc/presto/catalog/hive.properties
cp /tmp/config/catalog/jmx.properties /etc/presto/catalog/jmx.properties
cp /tmp/config/catalog/tpch.properties /etc/presto/catalog/tpch.properties
cp /tmp/config/catalog/tpcds.properties /etc/presto/catalog/tpcds.properties
mkdir -p /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/
rm -rf /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/*
wget -O /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/QueryAuditEventListener-1.4-prestosql.jar https://github.com/atlanhq/presto-query-logger/releases/download/v1.3/presto-query-logger-1.3.jar
mkdir /usr/lib/presto/etc/
sudo tee /usr/lib/presto/etc/event-listener.properties > /dev/null <<EOT
event-listener.name=atlan-audit-logger
es-host=${ElasticsearchHost}
es-port=${ElasticsearchPort}
es-protocol=http
es-type=_doc
EOT
prestoVersion=$((${PrestoVersion}+0))
apiPrefix='v1/'
if (( $prestoVersion > 329 )); then
echo "Presto version greater than 329"
apiPrefix='ui/api/'
fi
cat <<EOF > /etc/presto_metrics/env.prometheus
PRESTO_HOST=localhost
PRESTO_PORT=8080
SERVICE_NAME=prometheus
STACK_NAME=${AWS::StackName}
CLOUDWATCH_NAMESPACE=presto
API_PREFIX=$apiPrefix
EOF
cat <<EOF > /etc/presto_metrics/env.cloudwatch
PRESTO_HOST=localhost
PRESTO_PORT=8080
SERVICE_NAME=cloudwatch
STACK_NAME=${AWS::StackName}
CLOUDWATCH_NAMESPACE=presto
CLOUDWATCH_REGION=${AWS::Region}
API_PREFIX=$apiPrefix
EOF
systemctl start awslogsd
service presto start
HTTP_URL="http://localhost:8080/v1/status"
CURL_CMD="curl -w httpcode=%{http_code}"
# -m, --max-time <seconds> FOR curl operation
CURL_MAX_CONNECTION_TIMEOUT="-m 5"
# perform curl operation
for i in {1..30}
do
sleep 5
CURL_RETURN_CODE=0
CURL_OUTPUT=`$CURL_CMD $CURL_MAX_CONNECTION_TIMEOUT $HTTP_URL 2> /dev/null` || CURL_RETURN_CODE=$?
if [ $CURL_RETURN_CODE -ne 0 ]; then
echo "Curl connection failed with return code - $CURL_RETURN_CODE"
else
echo "Success"
break
fi
done
if [ $CURL_RETURN_CODE -ne 0 ]; then
/opt/aws/bin/cfn-signal -s 'false' --stack ${AWS::StackName} --resource Coordinators --region ${AWS::Region}
else
systemctl start presto_metrics_prometheus.service
systemctl start presto_metrics_cloudwatch.service
/opt/aws/bin/cfn-signal -s 'true' --stack ${AWS::StackName} --resource Coordinators --region ${AWS::Region}
fi
Coordinators:
Type: 'AWS::AutoScaling::AutoScalingGroup'
#aws-permission @cft autoscaling:CreateAutoScalingGroup
#aws-permission @cft autoscaling:DeleteAutoScalingGroup
#aws-permission @cft autoscaling:DescribeAutoScalingGroups
#aws-permission @cft autoscaling:UpdateAutoScalingGroup
#aws-permission @cft autoscaling:DescribeScalingActivities
#aws-permission @cft autoscaling:DescribeLaunchConfigurations
#aws-permission @cft autoscaling:DescribeAutoScalingInstances
#aws-permission @cft ec2:CreateTags
#aws-permission @cft ec2:RunInstances
#aws-permission @cft ec2:TerminateInstances
#aws-permission @cft ec2:DescribeInstances
UpdatePolicy:
# Make updates to LaunchConfiguration cause rolling update of coordinators
AutoScalingReplacingUpdate:
WillReplace: true
CreationPolicy:
ResourceSignal:
Timeout: PT15M
Count: !Ref CoordinatorInstanceCount
Properties:
LaunchConfigurationName: !Ref Coordinator
VPCZoneIdentifier:
- !Ref Subnet
MinSize: !Ref CoordinatorInstanceCount
MaxSize: !Ref CoordinatorInstanceCount
DesiredCapacity: !Ref CoordinatorInstanceCount
Tags:
- { Key: Name, Value: !Sub "${AWS::StackName}-presto-coordinator", PropagateAtLaunch: true }
- { Key: "presto:opensource:identification:role", Value: "presto:coordinator", PropagateAtLaunch: true }
HealthCheckGracePeriod: 300
HealthCheckType: ELB
LoadBalancerNames: !Split
- ','
- !Join
- ','
- - !Ref PrestoCoordinatorsELB
Worker:
Type: 'AWS::AutoScaling::LaunchConfiguration'
#aws-permission @cft autoscaling:CreateLaunchConfiguration
#aws-permission @cft autoscaling:DeleteLaunchConfiguration
#aws-permission @cft autoscaling:DescribeLaunchConfigurations
#aws-permission @cft autoscaling:UpdateAutoScalingGroup
Properties:
InstanceType: !Ref WorkersInstanceType
ImageId: !FindInMap [RegionMap, !Ref "AWS::Region", PRESTOIMAGE]
BlockDeviceMappings:
- DeviceName: /dev/xvda
Ebs:
DeleteOnTermination: true
VolumeSize: !Ref Ec2RootVolumeSize
VolumeType: gp2
KeyName: !Ref KeyName
#aws-permission @cft iam:GetInstanceProfile
IamInstanceProfile: !Ref PrestoClusterInstanceProfile
SecurityGroups: !Split
- ','
- !Join
- ','
- - !GetAtt PrestoSecurityGroup.GroupId
- !Join
- ','
- !Ref SecurityGroups
# When worker has private IP only, following things are problematic:
# - S3 cannot be accessed (can be fixed with NAT box in VPC or "VPC endpoint for S3")
# - EC2 boot is very long, as it includes `yum upgrade` which retries timeouts (can
# be fixed with NAT box in VPC or "repo_upgrade: none" in cloud init)
#AssociatePublicIpAddress: false
UserData:
Fn::Base64:
!Sub |
#!/bin/bash
set -xtrace
sed -i -e "s/{{isCoordinator}}/false/g" /etc/presto/config.properties
sed -i -e "s#{{coordinatorDiscoveryUri}}#http://${CoordinatorENI.PrimaryPrivateIpAddress}:8080#g" /etc/presto/config.properties
R=$(($(grep MemTotal /proc/meminfo | awk '{print $2}')/1048576))
X=$(($R*8/10))
sed -i -e "s/{{jvmMemory}}/$X/g" /etc/presto/jvm.config
sed -i -e "s/{{envName}}/${Environment}/g" /etc/presto/node.properties
sed -i -e "s/{{instanceId}}/$(curl http://169.254.169.254/latest/meta-data/instance-id/)/g" /etc/presto/node.properties
echo "" >> /etc/presto/config.properties
Z=$(($X*6/10))
echo "query.max-memory-per-node="$Z"GB" >> /etc/presto/config.properties
Y=$(($X*7/10))
echo "query.max-total-memory-per-node="$Y"GB" >> /etc/presto/config.properties
echo "query.low-memory-killer.policy=total-reservation-on-blocked-nodes" >> /etc/presto/config.properties
sudo tee /etc/awslogs/awslogs.conf > /dev/null <<EOT
[general]
state_file = /tmp/awslogs.state
[/var/log/prsto/server.log]
file = /var/log/presto/server.log
datetime_format = %b %d %H:%M:%S
initial_position = start_of_file
log_group_name = ${PrestoWorkerServerLogGroup}
log_stream_name = {instance_id}
[/var/log/messages]
datetime_format = %b %d %H:%M:%S
file = /var/log/messages
buffer_duration = 5000
initial_position = start_of_file
log_group_name = ${PrestoWorkerSyslogLogGroup}
log_stream_name = {instance_id}
EOT
sudo tee /etc/awslogs/awscli.conf > /dev/null <<EOT
[plugins]
cwlogs = cwlogs
[default]
region = ${AWS::Region}
EOT
sudo tee /etc/presto/catalog/hive.properties > /dev/null <<EOT
connector.name=hive-hadoop2
hive.metastore.uri=${HiveIPAddress}
EOT
wget -O /tmp/presto_config.zip ${AdditionalConfigsUri}
unzip /tmp/presto_config.zip -d /tmp/
cat /tmp/config/config.properties >> /etc/presto/config.properties
cat /tmp/config/catalog/hive.properties >> /etc/presto/catalog/hive.properties
cp /tmp/config/catalog/jmx.properties /etc/presto/catalog/jmx.properties
cp /tmp/config/catalog/tpch.properties /etc/presto/catalog/tpch.properties
cp /tmp/config/catalog/tpcds.properties /etc/presto/catalog/tpcds.properties
mkdir /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/
mkdir /usr/lib/presto/etc/
rm -rf /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/*
wget -O /usr/lib/presto/plugin/atlan-audit-logger-presto-experimental/QueryAuditEventListener-1.4-prestosql.jar https://athena-cloudformation-templates.s3.ap-south-1.amazonaws.com/unilever/config/QueryAuditEventListener-1.4-prestosql-jar-with-dependencies.jar
sudo tee /usr/lib/presto/etc/event-listener.properties > /dev/null <<EOT
event-listener.name=atlan-audit-logger
es-host=${ElasticsearchHost}
es-port=${ElasticsearchPort}
es-protocol=http
es-type=_doc
EOT
prestoVersion=$((${PrestoVersion}+0))
apiPrefix='v1/'
if (( $prestoVersion > 329 )); then
echo "Presto version greater than 329"
apiPrefix='ui/api/'
fi
cat <<EOF > /etc/presto_metrics/env.prometheus
PRESTO_HOST=localhost
PRESTO_PORT=8080
SERVICE_NAME=prometheus
STACK_NAME=${AWS::StackName}
CLOUDWATCH_NAMESPACE=presto
API_PREFIX=$apiPrefix
EOF
cat <<EOF > /etc/presto_metrics/env.cloudwatch
PRESTO_HOST=localhost
PRESTO_PORT=8080
SERVICE_NAME=cloudwatch
STACK_NAME=${AWS::StackName}
CLOUDWATCH_NAMESPACE=presto
API_PREFIX=$apiPrefix
EOF
systemctl start awslogsd
service presto start
HTTP_URL="http://localhost:8080/v1/status"
CURL_CMD="curl -w httpcode=%{http_code}"
# -m, --max-time <seconds> FOR curl operation
CURL_MAX_CONNECTION_TIMEOUT="-m 5"
# perform curl operation
for i in {1..30}
do
sleep 5
CURL_RETURN_CODE=0
CURL_OUTPUT=`$CURL_CMD $CURL_MAX_CONNECTION_TIMEOUT $HTTP_URL 2> /dev/null` || CURL_RETURN_CODE=$?
if [ $CURL_RETURN_CODE -ne 0 ]; then
echo "Curl connection failed with return code - $CURL_RETURN_CODE"
else
echo "Success"
break
fi
done
if [ $CURL_RETURN_CODE -ne 0 ]; then
/opt/aws/bin/cfn-signal -s 'false' --stack ${AWS::StackName} --resource Workers --region ${AWS::Region}
else
systemctl start presto_metrics_prometheus.service
systemctl start presto_metrics_cloudwatch.service
/opt/aws/bin/cfn-signal -s 'true' --stack ${AWS::StackName} --resource Workers --region ${AWS::Region}
fi
Workers:
Type: 'AWS::AutoScaling::AutoScalingGroup'
#aws-permission @cft autoscaling:CreateAutoScalingGroup
#aws-permission @cft autoscaling:DeleteAutoScalingGroup
#aws-permission @cft autoscaling:DescribeAutoScalingGroups
#aws-permission @cft autoscaling:UpdateAutoScalingGroup
#aws-permission @cft autoscaling:DescribeScalingActivities
#aws-permission @cft autoscaling:DescribeLaunchConfigurations
#aws-permission @cft autoscaling:DescribeAutoScalingInstances
#aws-permission @cft ec2:CreateTags
#aws-permission @cft ec2:RunInstances
#aws-permission @cft ec2:TerminateInstances
#aws-permission @cft ec2:DescribeInstances
UpdatePolicy:
# Make updates to LaunchConfiguration cause rolling update of workers
AutoScalingReplacingUpdate:
WillReplace: true
CreationPolicy:
ResourceSignal:
Timeout: PT15M
Count: !Ref WorkersCount
Properties:
LaunchConfigurationName: !Ref Worker
MetricsCollection:
- Granularity: "1Minute"
VPCZoneIdentifier:
- !Ref Subnet
MinSize: !Ref WorkersCount
MaxSize: !Ref MaxWorkersCount
DesiredCapacity: !Ref WorkersCount
Tags:
- { Key: Name, Value: !Sub "${AWS::StackName}-presto-worker", PropagateAtLaunch: true }
- { Key: "presto:opensource:identification:role", Value: "presto:worker", PropagateAtLaunch: true }
HealthCheckGracePeriod: 180
HealthCheckType: ELB
LoadBalancerNames: !Split
- ','
- !Join
- ','
- - !Ref PrestoWorkersELB
WorkersScaleUpPolicy:
Type: AWS::AutoScaling::ScalingPolicy
Properties:
AdjustmentType: ChangeInCapacity
AutoScalingGroupName:
Ref: Workers
Cooldown: '60'
ScalingAdjustment: '1'
WorkersScaleDownPolicy:
Type: AWS::AutoScaling::ScalingPolicy
Properties:
AdjustmentType: ChangeInCapacity
AutoScalingGroupName:
Ref: Workers
Cooldown: '60'
ScalingAdjustment: "-1"
WorkersUserCPUAlarmHigh:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmDescription: Scale-up if CPU > 70% for 1 minutes
MetricName: MeanWorkerUserCPUUtilisation
Namespace: presto
Statistic: Average
Period: '120'
EvaluationPeriods: '1'
Threshold: '0.7'
AlarmActions:
- Ref: WorkersScaleUpPolicy
Dimensions:
- Name: prestoStackName
Value:
Ref: "AWS::StackName"
ComparisonOperator: GreaterThanThreshold
WorkersUserCPUAlarmLow:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmDescription: Scale-down if CPU < 50% for 5 minutes
MetricName: MeanWorkerUserCPUUtilisation
Namespace: presto
Statistic: Average
Period: '300'
EvaluationPeriods: '1'
Threshold: '0.5'
AlarmActions:
- Ref: WorkersScaleDownPolicy
Dimensions:
- Name: prestoStackName
Value:
Ref: "AWS::StackName"
ComparisonOperator: LessThanThreshold
WorkersSystemCPUAlarmHigh:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmDescription: Scale-up if CPU > 70% for 1 minutes
MetricName: MeanWorkerSystemCPUUtilisation
Namespace: presto
Statistic: Average
Period: '120'
EvaluationPeriods: '1'
Threshold: '0.7'
AlarmActions:
- Ref: WorkersScaleUpPolicy
Dimensions:
- Name: prestoStackName
Value:
Ref: "AWS::StackName"
ComparisonOperator: GreaterThanThreshold
WorkersSystemCPUAlarmLow:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmDescription: Scale-down if CPU < 50% for 5 minutes
MetricName: MeanWorkerSystemCPUUtilisation
Namespace: presto
Statistic: Average
Period: '300'
EvaluationPeriods: '1'
Threshold: '0.5'
AlarmActions:
- Ref: WorkersScaleDownPolicy
Dimensions:
- Name: prestoStackName
Value:
Ref: "AWS::StackName"
ComparisonOperator: LessThanThreshold
GracefulNodeShutdownQueueIAMRole:
Type: AWS::IAM::Role
#aws-permission @cft iam:CreateRole
#aws-permission @cft iam:DeleteRole
#Condition: CreateIamInstanceProfile
Properties:
RoleName: !Sub ${AWS::StackName}-graceful-shutdown-iam-role
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service:
- ec2.amazonaws.com
- lambda.amazonaws.com
Action: ['sts:AssumeRole']
Policies:
#aws-permission @cft iam:AttachRolePolicy
#aws-permission @cft iam:DeleteRolePolicy
#aws-permission @cft iam:DetachRolePolicy
#aws-permission @cft iam:PutRolePolicy
- PolicyName: !Sub ${AWS::StackName}-graceful-shutdown-iam-role
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- "ec2:DescribeInstances"
- "sqs:ReceiveMessage"
- "sqs:SendMessage"
- "sqs:DeleteMessage"
- "sqs:GetQueueAttributes"
- "sqs:GetQueueUrl"
- "logs:PutLogEvents"
- "logs:CreateLogStream"
- "logs:CreateLogGroup"
- "ec2:CreateNetworkInterface"
- "ec2:DescribeNetworkInterfaces"
- "ec2:DeleteNetworkInterface"
- "ec2:AttachNetworkInterfaces"
Resource:
- "*"
AutoScalingTerminationWaitLambdaIAMRole:
Type: AWS::IAM::Role
#aws-permission @cft iam:CreateRole
#aws-permission @cft iam:DeleteRole
#Condition: CreateIamInstanceProfile
Properties:
RoleName: !Sub ${AWS::StackName}-asg-terminate-lambda-iam-role
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service:
- ec2.amazonaws.com
- lambda.amazonaws.com
Action: ['sts:AssumeRole']
Policies:
#aws-permission @cft iam:AttachRolePolicy
#aws-permission @cft iam:DeleteRolePolicy
#aws-permission @cft iam:DetachRolePolicy
#aws-permission @cft iam:PutRolePolicy
- PolicyName: !Sub ${AWS::StackName}-asg-terminate-lambda-iam-role
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- "autoscaling:CompleteLifecycleAction"
- "sqs:ReceiveMessage"
- "sqs:SendMessage"
- "sqs:GetQueueUrl"
- "sqs:GetQueueAttributes"
- "sqs:DeleteMessage"
- "logs:PutLogEvents"
- "logs:CreateLogStream"
- "logs:CreateLogGroup"
- "ec2:CreateNetworkInterface"
- "ec2:DescribeNetworkInterfaces"
- "ec2:DeleteNetworkInterface"
- "ec2:AttachNetworkInterfaces"
- "ec2:Describe*"
Resource:
- "*"
GracefulNodeShutdownQueue:
Type: 'AWS::SQS::Queue'
#aws-permission @cft sqs:CreateQueue
#aws-permission @cft sqs:DeleteQueue
#aws-permission @cft sqs:GetQueueAttributes
#aws-permission @cft sqs:TagQueue
Properties:
# This is required so that threads that handle those messages will not try to process the same message over and over again
# The value is higher than the usual graceful shutdown, so that in most cases there will not be a need to request
# more time. Otherwise if the handling thread is reaching 250s it will tell SQS to keep his message private for longer.
# See AWS docs on VisibilityTimeout for more details.
VisibilityTimeout: 250
AutoScalingTerminationWaitQueue:
Type: 'AWS::SQS::Queue'
Properties:
VisibilityTimeout: 250
AutoScalingNotificationIAMRole:
Type: 'AWS::IAM::Role'
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- autoscaling.amazonaws.com
- ec2.amazonaws.com
Action:
- 'sts:AssumeRole'
Path: /
ManagedPolicyArns:
- arn:aws:iam::aws:policy/service-role/AutoScalingNotificationAccessRole
- arn:aws:iam::aws:policy/AmazonEC2ReadOnlyAccess
GracefulPrestoNodeShutdownHook:
Type: "AWS::AutoScaling::LifecycleHook"
#aws-permission @cft autoscaling:PutLifecycleHook
#aws-permission @cft autoscaling:DeleteLifecycleHook
Properties:
AutoScalingGroupName: !Ref Workers
LifecycleTransition: 'autoscaling:EC2_INSTANCE_TERMINATING'
NotificationTargetARN: !GetAtt GracefulNodeShutdownQueue.Arn
RoleARN: !GetAtt AutoScalingNotificationIAMRole.Arn
HeartbeatTimeout: 3600
DefaultResult: CONTINUE
GracefulNodeShutdownLambda:
Type: "AWS::Lambda::Function"
Properties:
Code:
ZipFile: |
import os
import json
import boto3
from botocore.vendored import requests
def lambda_handler(event, context):
# TODO implement
print(event)
event_body = json.loads(event['Records'][0]["body"])
if event_body["LifecycleTransition"] != "autoscaling:EC2_INSTANCE_TERMINATING":
print("Not a terminating condition return")
return
ec2_instance_id = event_body["EC2InstanceId"]
instance_id = ec2_instance_id
ec2 = boto3.resource('ec2')
ec2_instance = ec2.Instance(instance_id)
ip = ec2_instance.private_ip_address
for i in range(3):
try:
url = 'http://{}:8080/v1/info/state'.format(ip)
payload = "\"SHUTTING_DOWN\""
headers = {
'Content-Type': "application/json",
'cache-control': "no-cache"
}
response = requests.request("PUT", url, data=payload, headers=headers)
print(response.text)
except Exception as e:
pass
print(ip)
queue_url = os.getenv('QUEUE_URL')
print(queue_url)
sqs = boto3.client('sqs')
response = sqs.send_message(
QueueUrl=queue_url,
MessageBody=json.dumps(event_body)
)
print(response)
return {
'statusCode': 200,
'body': json.dumps('Hello from Lambda!')
}
Environment:
Variables:
QUEUE_URL: !Ref AutoScalingTerminationWaitQueue
COORDINATOR_IP: !GetAtt CoordinatorENI.PrimaryPrivateIpAddress
Role: !GetAtt GracefulNodeShutdownQueueIAMRole.Arn
Timeout: 10
Handler: index.lambda_handler
Runtime: python3.6
VpcConfig:
SubnetIds:
- !Ref Subnet
SecurityGroupIds: !Split
- ','
- !Join
- ','
- - !GetAtt PrestoSecurityGroup.GroupId
- !Join
- ','
- !Ref SecurityGroups
GracefulNodeShutdownLambdaEventSourceMapping:
Type: AWS::Lambda::EventSourceMapping
Properties:
BatchSize: 1
EventSourceArn: !GetAtt GracefulNodeShutdownQueue.Arn
FunctionName: !GetAtt GracefulNodeShutdownLambda.Arn
DependsOn:
- GracefulNodeShutdownLambda
- GracefulNodeShutdownQueue
AutoScalingTerminationWaitLambda:
Type: "AWS::Lambda::Function"
Properties:
Code:
ZipFile: |
import json
import boto3
import os
from botocore.vendored import requests
def lambda_handler(event, context):
# TODO implement
def enqueue_message(event_body):
queue_url = os.getenv('QUEUE_URL')
print(queue_url)
sqs = boto3.client('sqs')
response = sqs.send_message(