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Why is GRPC Unavailable from a different computer?
“UNAVAILABLE” gRPC failure from android client to python servergRPC API only work in localhost, not work when i publish it in somewhereDeploying grpc service to Azurecannot ping from a container pod in one service to another service - grpc client cannot connect to grpc servergrpc server failing to connectC# GRPC service on KubernetesGo gRPC server make integration tests failDisabling certificate check in gRPC TLSWhat is the proper way of testing GRPC based microservice system for stability/integrity on crashes?Linkerd loadbalance gRPC services in unexpected manner
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I have been adding GPRC to a micro service I am working on. So far everything works okay, and I have a simple gatling test to verify things work correctly.
However, things only seem to work when I run gatling on the same system as my micro service. When I run the same test on a different system, I always get back an UNAVAILABLE response.
The first part of the test makes an HTTP request (port 8080), and that always succeeds, but the second part of the test makes a GRPC request (port 8081); which always succeeds on the same system, but always fails when the client is on a different system on the network.
I have tried opening up firewalls and such on Windows where the micro service is running, but no luck.
My micro service is running on Windows, and my other system is OS X.
Does anyone have any troubleshooting tips wrt GRPC?
grpc gatling asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
add a comment |
I have been adding GPRC to a micro service I am working on. So far everything works okay, and I have a simple gatling test to verify things work correctly.
However, things only seem to work when I run gatling on the same system as my micro service. When I run the same test on a different system, I always get back an UNAVAILABLE response.
The first part of the test makes an HTTP request (port 8080), and that always succeeds, but the second part of the test makes a GRPC request (port 8081); which always succeeds on the same system, but always fails when the client is on a different system on the network.
I have tried opening up firewalls and such on Windows where the micro service is running, but no luck.
My micro service is running on Windows, and my other system is OS X.
Does anyone have any troubleshooting tips wrt GRPC?
grpc gatling asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
add a comment |
I have been adding GPRC to a micro service I am working on. So far everything works okay, and I have a simple gatling test to verify things work correctly.
However, things only seem to work when I run gatling on the same system as my micro service. When I run the same test on a different system, I always get back an UNAVAILABLE response.
The first part of the test makes an HTTP request (port 8080), and that always succeeds, but the second part of the test makes a GRPC request (port 8081); which always succeeds on the same system, but always fails when the client is on a different system on the network.
I have tried opening up firewalls and such on Windows where the micro service is running, but no luck.
My micro service is running on Windows, and my other system is OS X.
Does anyone have any troubleshooting tips wrt GRPC?
grpc gatling asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
I have been adding GPRC to a micro service I am working on. So far everything works okay, and I have a simple gatling test to verify things work correctly.
However, things only seem to work when I run gatling on the same system as my micro service. When I run the same test on a different system, I always get back an UNAVAILABLE response.
The first part of the test makes an HTTP request (port 8080), and that always succeeds, but the second part of the test makes a GRPC request (port 8081); which always succeeds on the same system, but always fails when the client is on a different system on the network.
I have tried opening up firewalls and such on Windows where the micro service is running, but no luck.
My micro service is running on Windows, and my other system is OS X.
Does anyone have any troubleshooting tips wrt GRPC?
grpc gatling grpc gatling asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
asked Mar 15 at 22:24
Eric KolotylukEric Kolotyluk
6221823
6221823
add a comment |
add a comment |
1 Answer
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Programmer error: I was not using the correct test host name on the GRPC port. Test works now, except that it cannot handle the same load as the HTTP test. So, something new to investigate.
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
add a comment |
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Programmer error: I was not using the correct test host name on the GRPC port. Test works now, except that it cannot handle the same load as the HTTP test. So, something new to investigate.
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
add a comment |
Programmer error: I was not using the correct test host name on the GRPC port. Test works now, except that it cannot handle the same load as the HTTP test. So, something new to investigate.
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
add a comment |
Programmer error: I was not using the correct test host name on the GRPC port. Test works now, except that it cannot handle the same load as the HTTP test. So, something new to investigate.
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
Programmer error: I was not using the correct test host name on the GRPC port. Test works now, except that it cannot handle the same load as the HTTP test. So, something new to investigate.
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
answered Mar 23 at 23:00
Eric KolotylukEric Kolotyluk
6221823
6221823
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add a comment |
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