Remove KUL region support and change related integ-test (aws#6765)

Author: hehe7318

cli/src/pcluster/resources/supported-regions

@@ -6,7 +6,6 @@ ap-south-1
 ap-southeast-1
 ap-southeast-2
 ap-southeast-3
-ap-southeast-5
 ap-southeast-7
 ca-central-1
 cn-north-1

tests/integration-tests/configs/common.jinja2

@@ -1,4 +1,4 @@
-{%- set REGIONS_COMMERCIAL = ["us-east-1", "us-east-2", "us-west-1", "us-west-2", "ca-central-1", "eu-central-1", "eu-west-1", "eu-west-2", "eu-west-3", "sa-east-1", "ap-east-1", "ap-northeast-1", "ap-northeast-2", "ap-south-1", "ap-southeast-1", "ap-southeast-2", "ap-southeast-3", "ap-southeast-5", "ap-southeast-7", "eu-north-1", "me-south-1", "af-south-1", "eu-south-1", "il-central-1"] -%}
+{%- set REGIONS_COMMERCIAL = ["us-east-1", "us-east-2", "us-west-1", "us-west-2", "ca-central-1", "eu-central-1", "eu-west-1", "eu-west-2", "eu-west-3", "sa-east-1", "ap-east-1", "ap-northeast-1", "ap-northeast-2", "ap-south-1", "ap-southeast-1", "ap-southeast-2", "ap-southeast-3", "ap-southeast-7", "eu-north-1", "me-south-1", "af-south-1", "eu-south-1", "il-central-1"] -%}
 {%- set REGIONS_CHINA = ["cn-north-1", "cn-northwest-1"] -%}
 {%- set REGIONS_GOVCLOUD = ["us-gov-west-1", "us-gov-east-1"] -%}
 {%- set REGIONS_ALL = REGIONS_COMMERCIAL + REGIONS_CHINA + REGIONS_GOVCLOUD -%}

tests/integration-tests/configs/develop.yaml

@@ -72,7 +72,7 @@ test-suites:
   configure:
     test_pcluster_configure.py::test_pcluster_configure:
       dimensions:
-        - regions: ["ap-southeast-5"]
+        - regions: ["ap-southeast-2"]
           instances: {{ common.INSTANCES_DEFAULT_ARM }}
           oss: [{{ OS_ARM_2 }}]
           schedulers: ["slurm"]
@@ -810,8 +810,8 @@ test-suites:
   proxy:
     test_proxy.py::test_proxy:
       dimensions:
-        - regions: ["ap-southeast-5"] # c5 instance type is not available in ap-southeast-5
-          instances: ["m6i.xlarge"]
+        - regions: ["eu-central-1"]
+          instances: {{ common.INSTANCES_DEFAULT_X86 }}
           oss: [{{ OS_X86_7 }}]
           schedulers: ["slurm"]
   pyxis:

tests/integration-tests/configs/released.yaml

@@ -50,7 +50,7 @@ test-suites:
   configure:
     test_pcluster_configure.py::test_pcluster_configure:
       dimensions:
-        - regions: ["ap-southeast-5"]
+        - regions: ["ap-southeast-2"]
           instances: {{ common.INSTANCES_DEFAULT_ARM }}
           oss: ["alinux2"]
           schedulers: ["slurm"]