Use %q formatter for error messages from the AWS SDK. #47789

pkg/cloudprovider/providers/aws/aws_instancegroups.go

@@ -37,7 +37,7 @@ func ResizeInstanceGroup(asg ASG, instanceGroupName string, size int) error {
 		MaxSize:              aws.Int64(int64(size)),
 	}
 	if _, err := asg.UpdateAutoScalingGroup(request); err != nil {
-		return fmt.Errorf("error resizing AWS autoscaling group: %v", err)
+		return fmt.Errorf("error resizing AWS autoscaling group: %q", err)
 	}
 	return nil
 }
@@ -57,7 +57,7 @@ func DescribeInstanceGroup(asg ASG, instanceGroupName string) (InstanceGroupInfo
 	}
 	response, err := asg.DescribeAutoScalingGroups(request)
 	if err != nil {
-		return nil, fmt.Errorf("error listing AWS autoscaling group (%s): %v", instanceGroupName, err)
+		return nil, fmt.Errorf("error listing AWS autoscaling group (%s): %q", instanceGroupName, err)
 	}
 
 	if len(response.AutoScalingGroups) == 0 {

pkg/cloudprovider/providers/aws/aws_loadbalancer.go

@@ -139,7 +139,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 				glog.V(2).Info("Detaching load balancer from removed subnets")
 				_, err := c.elb.DetachLoadBalancerFromSubnets(request)
 				if err != nil {
-					return nil, fmt.Errorf("error detaching AWS loadbalancer from subnets: %v", err)
+					return nil, fmt.Errorf("error detaching AWS loadbalancer from subnets: %q", err)
 				}
 				dirty = true
 			}
@@ -151,7 +151,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 				glog.V(2).Info("Attaching load balancer to added subnets")
 				_, err := c.elb.AttachLoadBalancerToSubnets(request)
 				if err != nil {
-					return nil, fmt.Errorf("error attaching AWS loadbalancer to subnets: %v", err)
+					return nil, fmt.Errorf("error attaching AWS loadbalancer to subnets: %q", err)
 				}
 				dirty = true
 			}
@@ -170,7 +170,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 				glog.V(2).Info("Applying updated security groups to load balancer")
 				_, err := c.elb.ApplySecurityGroupsToLoadBalancer(request)
 				if err != nil {
-					return nil, fmt.Errorf("error applying AWS loadbalancer security groups: %v", err)
+					return nil, fmt.Errorf("error applying AWS loadbalancer security groups: %q", err)
 				}
 				dirty = true
 			}
@@ -230,7 +230,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 				glog.V(2).Info("Deleting removed load balancer listeners")
 				_, err := c.elb.DeleteLoadBalancerListeners(request)
 				if err != nil {
-					return nil, fmt.Errorf("error deleting AWS loadbalancer listeners: %v", err)
+					return nil, fmt.Errorf("error deleting AWS loadbalancer listeners: %q", err)
 				}
 				dirty = true
 			}
@@ -242,7 +242,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 				glog.V(2).Info("Creating added load balancer listeners")
 				_, err := c.elb.CreateLoadBalancerListeners(request)
 				if err != nil {
-					return nil, fmt.Errorf("error creating AWS loadbalancer listeners: %v", err)
+					return nil, fmt.Errorf("error creating AWS loadbalancer listeners: %q", err)
 				}
 				dirty = true
 			}
@@ -339,7 +339,7 @@ func (c *Cloud) ensureLoadBalancer(namespacedName types.NamespacedName, loadBala
 			modifyAttributesRequest.LoadBalancerAttributes = loadBalancerAttributes
 			_, err = c.elb.ModifyLoadBalancerAttributes(modifyAttributesRequest)
 			if err != nil {
-				return nil, fmt.Errorf("Unable to update load balancer attributes during attribute sync: %v", err)
+				return nil, fmt.Errorf("Unable to update load balancer attributes during attribute sync: %q", err)
 			}
 			dirty = true
 		}
@@ -411,7 +411,7 @@ func (c *Cloud) ensureLoadBalancerHealthCheck(loadBalancer *elb.LoadBalancerDesc
 
 	_, err := c.elb.ConfigureHealthCheck(request)
 	if err != nil {
-		return fmt.Errorf("error configuring load-balancer health-check for %q: %v", name, err)
+		return fmt.Errorf("error configuring load-balancer health-check for %q: %q", name, err)
 	}
 
 	return nil
@@ -486,7 +486,7 @@ func (c *Cloud) createProxyProtocolPolicy(loadBalancerName string) error {
 	glog.V(2).Info("Creating proxy protocol policy on load balancer")
 	_, err := c.elb.CreateLoadBalancerPolicy(request)
 	if err != nil {
-		return fmt.Errorf("error creating proxy protocol policy on load balancer: %v", err)
+		return fmt.Errorf("error creating proxy protocol policy on load balancer: %q", err)
 	}
 
 	return nil
@@ -505,7 +505,7 @@ func (c *Cloud) setBackendPolicies(loadBalancerName string, instancePort int64,
 	}
 	_, err := c.elb.SetLoadBalancerPoliciesForBackendServer(request)
 	if err != nil {
-		return fmt.Errorf("error adjusting AWS loadbalancer backend policies: %v", err)
+		return fmt.Errorf("error adjusting AWS loadbalancer backend policies: %q", err)
 	}
 
 	return nil

pkg/cloudprovider/providers/aws/aws_routes.go

@@ -131,7 +131,7 @@ func (c *Cloud) configureInstanceSourceDestCheck(instanceID string, sourceDestCh
 
 	_, err := c.ec2.ModifyInstanceAttribute(request)
 	if err != nil {
-		return fmt.Errorf("error configuring source-dest-check on instance %s: %v", instanceID, err)
+		return fmt.Errorf("error configuring source-dest-check on instance %s: %q", instanceID, err)
 	}
 	return nil
 }
@@ -178,7 +178,7 @@ func (c *Cloud) CreateRoute(clusterName string, nameHint string, route *cloudpro
 
 		_, err = c.ec2.DeleteRoute(request)
 		if err != nil {
-			return fmt.Errorf("error deleting blackholed AWS route (%s): %v", aws.StringValue(deleteRoute.DestinationCidrBlock), err)
+			return fmt.Errorf("error deleting blackholed AWS route (%s): %q", aws.StringValue(deleteRoute.DestinationCidrBlock), err)
 		}
 	}
 
@@ -190,7 +190,7 @@ func (c *Cloud) CreateRoute(clusterName string, nameHint string, route *cloudpro
 
 	_, err = c.ec2.CreateRoute(request)
 	if err != nil {
-		return fmt.Errorf("error creating AWS route (%s): %v", route.DestinationCIDR, err)
+		return fmt.Errorf("error creating AWS route (%s): %q", route.DestinationCIDR, err)
 	}
 
 	return nil
@@ -210,7 +210,7 @@ func (c *Cloud) DeleteRoute(clusterName string, route *cloudprovider.Route) erro
 
 	_, err = c.ec2.DeleteRoute(request)
 	if err != nil {
-		return fmt.Errorf("error deleting AWS route (%s): %v", route.DestinationCIDR, err)
+		return fmt.Errorf("error deleting AWS route (%s): %q", route.DestinationCIDR, err)
 	}
 
 	return nil

pkg/cloudprovider/providers/aws/tags.go

@@ -179,7 +179,7 @@ func (c *awsTagging) readRepairClusterTags(client EC2, resourceID string, lifecy
 	}
 
 	if err := c.createTags(client, resourceID, lifecycle, addTags); err != nil {
-		return fmt.Errorf("error adding missing tags to resource %q: %v", resourceID, err)
+		return fmt.Errorf("error adding missing tags to resource %q: %q", resourceID, err)
 	}
 
 	return nil
@@ -222,7 +222,7 @@ func (t *awsTagging) createTags(client EC2, resourceID string, lifecycle Resourc
 
 		// We could check that the error is retryable, but the error code changes based on what we are tagging
 		// SecurityGroup: InvalidGroup.NotFound
-		glog.V(2).Infof("Failed to create tags; will retry.  Error was %v", err)
+		glog.V(2).Infof("Failed to create tags; will retry.  Error was %q", err)
 		lastErr = err
 		return false, nil
 	})