Kubernetes cannot access self with service ip
Some environment info:
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-28T15:20:58Z", GoVersion:"go1.11", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:08:19Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
istio-1.0.2
I can access all services directly/through ingress all without problems.
But I ran into this weird situation. A service cannot access itself
Say I have svc-a, svc-b, all proxied by istio-ingressgateway. I can access both with the gateway , and call svc-a inside svc-b pod, vice versa. However, I can't call svc-a inside svc-a pod, all requests timed out.
kubernetes istio asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
add a comment |
Some environment info:
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-28T15:20:58Z", GoVersion:"go1.11", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:08:19Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
istio-1.0.2
I can access all services directly/through ingress all without problems.
But I ran into this weird situation. A service cannot access itself
Say I have svc-a, svc-b, all proxied by istio-ingressgateway. I can access both with the gateway , and call svc-a inside svc-b pod, vice versa. However, I can't call svc-a inside svc-a pod, all requests timed out.
kubernetes istio asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12
add a comment |
Some environment info:
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-28T15:20:58Z", GoVersion:"go1.11", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:08:19Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
istio-1.0.2
I can access all services directly/through ingress all without problems.
But I ran into this weird situation. A service cannot access itself
Say I have svc-a, svc-b, all proxied by istio-ingressgateway. I can access both with the gateway , and call svc-a inside svc-b pod, vice versa. However, I can't call svc-a inside svc-a pod, all requests timed out.
kubernetes istio asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
Some environment info:
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-28T15:20:58Z", GoVersion:"go1.11", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:08:19Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
istio-1.0.2
I can access all services directly/through ingress all without problems.
But I ran into this weird situation. A service cannot access itself
Say I have svc-a, svc-b, all proxied by istio-ingressgateway. I can access both with the gateway , and call svc-a inside svc-b pod, vice versa. However, I can't call svc-a inside svc-a pod, all requests timed out.
kubernetes istio kubernetes istio asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
asked Nov 26 '18 at 12:01
Qiaosen HuangQiaosen Huang
578518
578518
Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12
add a comment |
Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12
Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12
Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12
add a comment |
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Hi Qiaosen, I tested out this case by creating two services A and B. Opening an interactive terminal in service B, and then making requests to A and to B and both worked, can you provide more details?
– rinormaloku
Jan 8 at 21:12