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Support integration test tool on China region #317

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Oct 26, 2022
Merged

Support integration test tool on China region #317

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44 changes: 30 additions & 14 deletions integ/src/nodegroup_provider.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,18 +42,9 @@ const EKS_CNI_ARN: &str = "arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy";
const EC2_CONTAINER_REGISTRY_ARN: &str =
"arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly";
const SSM_MANAGED_INSTANCE_CORE_ARN: &str = "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore";
const EKS_ROLE_POLICY_DOCUMENT: &str = r#"{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": "ec2.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
}"#;
const EKS_ROLE_POLICY_DOCUMENT_CN: &str = "ec2.amazonaws.com.cn";
const EKS_ROLE_POLICY_DOCUMENT: &str = "ec2.amazonaws.com";
const CHINA_REGION_PREFIX: &str = "cn-";

// =^..^= =^..^= =^..^= =^..^= =^..^= Termination and Creation of NodeGroup =^..^= =^..^= =^..^= =^..^= =^..^=

Expand All @@ -80,7 +71,8 @@ pub async fn create_nodegroup(
let instance_type = instance_type(&ec2_client, &node_ami).await?;

// create one time iam instance profile for nodegroup
let iam_instance_profile_arn = create_iam_instance_profile(&iam_client, nodegroup_name).await?;
let iam_instance_profile_arn =
create_iam_instance_profile(&iam_client, nodegroup_name, &cluster.region).await?;

// Mapping one time iam identity to eks cluster
cluster_iam_identity_mapping(&cluster.name, &cluster.region, &iam_instance_profile_arn).await?;
Expand Down Expand Up @@ -252,6 +244,7 @@ async fn delete_launch_template(
async fn create_iam_instance_profile(
iam_client: &aws_sdk_iam::Client,
nodegroup_name: &str,
region: &str,
) -> ProviderResult<String> {
let iam_instance_profile_name = format!("{}-{}", IAM_INSTANCE_PROFILE_NAME, nodegroup_name);
let get_instance_profile_result = iam_client
Expand All @@ -265,7 +258,7 @@ async fn create_iam_instance_profile(
iam_client
.create_role()
.role_name(&iam_instance_profile_name.clone())
.assume_role_policy_document(EKS_ROLE_POLICY_DOCUMENT)
.assume_role_policy_document(eks_role_policy_document(region))
.send()
.await
.context("Unable to create new role.")?;
Expand Down Expand Up @@ -620,3 +613,26 @@ async fn cluster_iam_identity_mapping(

Ok(())
}

fn eks_role_policy_document(region: &str) -> String {
let principle = match region.starts_with(CHINA_REGION_PREFIX) {
true => EKS_ROLE_POLICY_DOCUMENT_CN,
false => EKS_ROLE_POLICY_DOCUMENT,
};

format!(
r#"{{
"Version": "2012-10-17",
"Statement": [
{{
"Effect": "Allow",
"Principal": {{
"Service": "{}"
}},
"Action": "sts:AssumeRole"
}}
]
}}"#,
principle
)
}