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Modify security group ingress rules to allow access only on specific ports #105

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merged 1 commit into from
Mar 12, 2024
Merged

Modify security group ingress rules to allow access only on specific ports #105

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6 changes: 5 additions & 1 deletion lib/networking/vpc-stack.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@

// VPC specs
if (vpcId === 'undefined') {
console.log('No VPC-Id Provided, a new VPC will be created');

Check warning on line 57 in lib/networking/vpc-stack.ts

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Unexpected console statement
this.vpc = new Vpc(this, 'opensearchClusterVpc', {
cidr: cidrRange,
maxAzs: 3,
Expand All @@ -72,7 +72,7 @@
],
});
} else {
console.log('VPC provided, using existing');

Check warning on line 75 in lib/networking/vpc-stack.ts

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Unexpected console statement
this.vpc = Vpc.fromLookup(this, 'opensearchClusterVpc', {
vpcId,
});
Expand All @@ -90,7 +90,11 @@

/* The security group allows all ip access by default to all the ports.
Please update below if you want to restrict access to certain ips and ports */
this.osSecurityGroup.addIngressRule(serverAccess, Port.allTcp());
this.osSecurityGroup.addIngressRule(serverAccess, Port.tcp(80));
this.osSecurityGroup.addIngressRule(serverAccess, Port.tcp(443));
this.osSecurityGroup.addIngressRule(serverAccess, Port.tcp(9200));
this.osSecurityGroup.addIngressRule(serverAccess, Port.tcp(5601));
this.osSecurityGroup.addIngressRule(serverAccess, Port.tcp(8443));
this.osSecurityGroup.addIngressRule(this.osSecurityGroup, Port.allTraffic());
}

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32 changes: 32 additions & 0 deletions test/opensearch-cluster-cdk.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,38 @@ test('Test Resources with security enabled multi-node with existing Vpc with use
SecurityGroupIngress: [
{
CidrIp: '10.10.10.10/32',
Description: 'from 10.10.10.10/32:80',
FromPort: 80,
IpProtocol: 'tcp',
ToPort: 80,
},
{
CidrIp: '10.10.10.10/32',
Description: 'from 10.10.10.10/32:443',
FromPort: 443,
IpProtocol: 'tcp',
ToPort: 443,
},
{
CidrIp: '10.10.10.10/32',
Description: 'from 10.10.10.10/32:9200',
FromPort: 9200,
IpProtocol: 'tcp',
ToPort: 9200,
},
{
CidrIp: '10.10.10.10/32',
Description: 'from 10.10.10.10/32:5601',
FromPort: 5601,
IpProtocol: 'tcp',
ToPort: 5601,
},
{
CidrIp: '10.10.10.10/32',
Description: 'from 10.10.10.10/32:8443',
FromPort: 8443,
IpProtocol: 'tcp',
ToPort: 8443,
},
],
});
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