Merge branch '20978-instance-types'

[arvados.git] / lib / cloud / ec2 / ec2_test.go

diff --git a/lib/cloud/ec2/ec2_test.go b/lib/cloud/ec2/ec2_test.go
index a57fcebf76874bea175462da8c272ee746991b82..4b830058963b93cfc508ee1795e65d22d3d70af9 100644 (file)
--- a/lib/cloud/ec2/ec2_test.go
+++ b/lib/cloud/ec2/ec2_test.go
@@ -399,6 +399,37 @@ func (*EC2InstanceSetSuite) TestCreateAllSubnetsFailing(c *check.C) {
                `.*`)
 }
 
+func (*EC2InstanceSetSuite) TestCreateOneSubnetFailingCapacity(c *check.C) {
+       if *live != "" {
+               c.Skip("not applicable in live mode")
+               return
+       }
+       ap, img, cluster, reg := GetInstanceSet(c, `{"SubnetID":["subnet-full","subnet-broken"]}`)
+       ap.client.(*ec2stub).subnetErrorOnRunInstances = map[string]error{
+               "subnet-full": &ec2stubError{
+                       code:    "InsufficientFreeAddressesInSubnet",
+                       message: "subnet is full",
+               },
+               "subnet-broken": &ec2stubError{
+                       code:    "InsufficientInstanceCapacity",
+                       message: "insufficient capacity",
+               },
+       }
+       for i := 0; i < 3; i++ {
+               _, err := ap.Create(cluster.InstanceTypes["tiny"], img, nil, "", nil)
+               c.Check(err, check.NotNil)
+               c.Check(err, check.ErrorMatches, `.*InsufficientInstanceCapacity.*`)
+       }
+       c.Check(ap.client.(*ec2stub).runInstancesCalls, check.HasLen, 6)
+       metrics := arvadostest.GatherMetricsAsString(reg)
+       c.Check(metrics, check.Matches, `(?ms).*`+
+               `arvados_dispatchcloud_ec2_instance_starts_total{subnet_id="subnet-broken",success="0"} 3\n`+
+               `arvados_dispatchcloud_ec2_instance_starts_total{subnet_id="subnet-broken",success="1"} 0\n`+
+               `arvados_dispatchcloud_ec2_instance_starts_total{subnet_id="subnet-full",success="0"} 3\n`+
+               `arvados_dispatchcloud_ec2_instance_starts_total{subnet_id="subnet-full",success="1"} 0\n`+
+               `.*`)
+}
+
 func (*EC2InstanceSetSuite) TestTagInstances(c *check.C) {
        ap, _, _, _ := GetInstanceSet(c, "{}")
        l, err := ap.Instances(nil)
@@ -513,10 +544,18 @@ func (*EC2InstanceSetSuite) TestWrapError(c *check.C) {
        _, ok = wrapped.(cloud.QuotaError)
        c.Check(ok, check.Equals, true)
 
-       capacityError := awserr.New("InsufficientInstanceCapacity", "", nil)
-       wrapped = wrapError(capacityError, nil)
-       caperr, ok := wrapped.(cloud.CapacityError)
-       c.Check(ok, check.Equals, true)
-       c.Check(caperr.IsCapacityError(), check.Equals, true)
-       c.Check(caperr.IsInstanceTypeSpecific(), check.Equals, true)
+       for _, trial := range []struct {
+               code string
+               msg  string
+       }{
+               {"InsufficientInstanceCapacity", ""},
+               {"Unsupported", "Your requested instance type (t3.micro) is not supported in your requested Availability Zone (us-east-1e). Please retry your request by not specifying an Availability Zone or choosing us-east-1a, us-east-1b, us-east-1c, us-east-1d, us-east-1f."},
+       } {
+               capacityError := awserr.New(trial.code, trial.msg, nil)
+               wrapped = wrapError(capacityError, nil)
+               caperr, ok := wrapped.(cloud.CapacityError)
+               c.Check(ok, check.Equals, true)
+               c.Check(caperr.IsCapacityError(), check.Equals, true)
+               c.Check(caperr.IsInstanceTypeSpecific(), check.Equals, true)
+       }
 }