Disable build_ami and runtime bake with ubuntu18 DLAMI in gov-cloud

Ubuntu18 DLAMI is not available in GovCloud

Signed-off-by: chenwany <[email protected]>

Author: chenwany

tests/integration-tests/configs/common/common.yaml

@@ -100,9 +100,6 @@ createami:
       - regions: ["eu-west-3"]
         instances: {{ common.INSTANCES_DEFAULT_X86 }}
         oss: ["alinux2", "ubuntu1804"] # temporary disable FPGA AMI since there is not enough free space on root partition
-      - regions: ["us-gov-east-1"]
-        instances: {{ common.INSTANCES_DEFAULT_X86 }}
-        oss: ["ubuntu1804"] # alinux2 temporarily disabled due to incompatible device name
   test_createami.py::test_createami_post_install:
     dimensions:
       - regions: ["ap-southeast-2"]

tests/integration-tests/configs/develop.yaml

@@ -14,7 +14,7 @@ test-suites:
           schedulers: ["slurm"]
         - regions: ["us-gov-west-1"]
           instances: {{ common.INSTANCES_DEFAULT_X86 }}
-          oss: ["ubuntu1804", "ubuntu2004"]
+          oss: ["ubuntu2004"] # disable the ubuntu18 test because ubuntu18.04 DLAMI is not available in GovCloud
           schedulers: ["slurm"]
 #        - regions: ["us-east-1"]
 #          instances: {{ common.INSTANCES_DEFAULT_ARM }}