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Ingest functionality #122

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49 changes: 49 additions & 0 deletions lib/infra/infra-stack.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -103,8 +103,12 @@ export interface InfraProps extends StackProps {
readonly dataNodeStorage?: number,
/** EBS block storage size for ml nodes */
readonly mlNodeStorage?: number,
/** EBS block storage size for ingest nodes */
readonly ingestNodeStorage?: number,
/** EC2 instance type for data nodes */
readonly dataInstanceType?: InstanceType,
/** EC2 instance type for ingest nodes */
readonly ingestInstanceType?: InstanceType,
/** EC2 instance type for ML nodes */
readonly mlInstanceType?: InstanceType,
/** Whether to use 50% heap */
Expand Down Expand Up @@ -170,8 +174,12 @@ export class InfraStack extends Stack {

private mlNodeStorage: number;

private ingestNodeStorage: number;

private dataInstanceType: InstanceType;

private ingestInstanceType: InstanceType;

private mlInstanceType: InstanceType;

private use50PercentHeap: boolean;
Expand Down Expand Up @@ -241,6 +249,7 @@ export class InfraStack extends Stack {
this.dashboardsUrl = `${props?.dashboardsUrl ?? scope.node.tryGetContext('dashboardsUrl')}`;
const dataInstanceType: InstanceType | string = `${props?.dataInstanceType ?? scope.node.tryGetContext('dataInstanceType')}`;
const mlInstanceType: InstanceType | string = `${props?.mlInstanceType ?? scope.node.tryGetContext('mlInstanceType')}`;
const ingestInstanceType: InstanceType | string = `${props?.ingestInstanceType ?? scope.node.tryGetContext('ingestInstanceType')}`;

this.cpuArch = `${props?.cpuArch ?? scope.node.tryGetContext('cpuArch')}`;
if (this.cpuArch === 'undefined') {
Expand All @@ -251,10 +260,12 @@ export class InfraStack extends Stack {
instanceCpuType = AmazonLinuxCpuType.X86_64;
this.dataInstanceType = getInstanceType(dataInstanceType, this.cpuArch.toString());
this.mlInstanceType = getInstanceType(mlInstanceType, this.cpuArch.toString());
this.ingestInstanceType = getInstanceType(ingestInstanceType, this.cpuArch.toString());
} else {
instanceCpuType = AmazonLinuxCpuType.ARM_64;
this.dataInstanceType = getInstanceType(dataInstanceType, this.cpuArch.toString());
this.mlInstanceType = getInstanceType(mlInstanceType, this.cpuArch.toString());
this.ingestInstanceType = getInstanceType(ingestInstanceType, this.cpuArch.toString());
}
} else {
throw new Error('Please provide a valid cpu architecture. The valid value can be either x64 or arm64');
Expand Down Expand Up @@ -320,6 +331,13 @@ export class InfraStack extends Stack {
this.mlNodeStorage = parseInt(mlStorage, 10);
}

const ingestStorage = `${props?.ingestNodeStorage ?? scope.node.tryGetContext('ingestNodeStorage')}`;
if (ingestStorage === 'undefined') {
this.ingestNodeStorage = 100;
} else {
this.ingestNodeStorage = parseInt(ingestStorage, 10);
}

this.jvmSysProps = `${props?.jvmSysProps ?? scope.node.tryGetContext('jvmSysProps')}`;

const additionalConf = `${props?.additionalConfig ?? scope.node.tryGetContext('additionalConfig')}`;
Expand Down Expand Up @@ -660,6 +678,37 @@ export class InfraStack extends Stack {
Tags.of(mlNodeAsg).add('role', 'ml-node');
}

if (this.ingestNodeCount > 0) {
const ingestNodeAsg = new AutoScalingGroup(this, 'ingestNodeAsg', {
vpc: props.vpc,
instanceType: this.ingestInstanceType,
machineImage: MachineImage.latestAmazonLinux2023({
cpuType: instanceCpuType,
}),
role: this.instanceRole,
maxCapacity: this.ingestNodeCount,
minCapacity: this.ingestNodeCount,
desiredCapacity: this.ingestNodeCount,
vpcSubnets: {
subnetType: SubnetType.PRIVATE_WITH_EGRESS,
},
securityGroup: props.securityGroup,
blockDevices: [{
deviceName: '/dev/xvda',
volume: BlockDeviceVolume.ebs(this.ingestNodeStorage, { deleteOnTermination: true, volumeType: this.storageVolumeType }),
}],
init: CloudFormationInit.fromElements(...this.getCfnInitElement(this, clusterLogGroup, 'ingest')),
initOptions: {
ignoreFailures: false,
},
requireImdsv2: true,
signals: Signals.waitForAll(),
});
Tags.of(ingestNodeAsg).add('role', 'ingest');
} else {
Tags.of(dataNodeAsg).add('role', 'dualRole');
}

opensearchListener.addTargets('opensearchTarget', {
port: 9200,
protocol: Protocol.TCP,
Expand Down
10 changes: 9 additions & 1 deletion lib/opensearch-config/node-config.ts
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Expand Up @@ -14,10 +14,18 @@ nodeConfig.set('manager', {
'node.roles': ['cluster_manager'],
});

nodeConfig.set('data', {
nodeConfig.set('dualRole', {
'node.roles': ['data', 'ingest'],
});

nodeConfig.set('data', {
'node.roles': ['data'],
});

nodeConfig.set('ingest', {
'node.roles': ['ingest'],
});

nodeConfig.set('seed-manager', {
'node.name': 'seed',
'node.roles': ['cluster_manager'],
Expand Down