feat(host-ctr): add us-isob-west-1 ecr prefix mapping

Author: jmt-lab

sources/host-ctr/cmd/host-ctr/main.go

@@ -55,6 +55,7 @@ var ecrRefPrefixMapping = map[string]string{
 	"us-iso-east-1":   "ecr.aws/arn:aws-iso:ecr:us-iso-east-1:",
 	"us-iso-west-1":   "ecr.aws/arn:aws-iso:ecr:us-iso-west-1:",
 	"us-isob-east-1":  "ecr.aws/arn:aws-iso-b:ecr:us-isob-east-1:",
+	"us-isob-west-1":  "ecr.aws/arn:aws-iso-b:ecr:us-isob-west-1:",
 	"us-isof-south-1": "ecr.aws/arn:aws-iso-f:ecr:us-isof-south-1:",
 	"us-isof-east-1":  "ecr.aws/arn:aws-iso-f:ecr:us-isof-east-1:",
 }

sources/host-ctr/cmd/host-ctr/main_test.go

@@ -224,6 +224,17 @@ func TestParseImageURIAsECR(t *testing.T) {
 				Fips:     false,
 			},
 		},
+		{
+			"Parse special region",
+			"777777777777.dkr.ecr.us-isob-west-1.sc2s.sgov.gov/my_image:latest",
+			false,
+			&parsedECR{
+				Account:  "777777777777",
+				Region:   "us-isob-west-1",
+				RepoPath: "my_image:latest",
+				Fips:     false,
+			},
+		},
 		{
 			"Parse special region",
 			"777777777777.dkr.ecr.us-isof-east-1.csp.hci.ic.gov/my_image:latest",