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40 lines
605 B
Markdown
40 lines
605 B
Markdown
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# Sharding
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A sharding example using the greeter application and a X-From-User header as the sharding key
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## Contents
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- api.go - a modified version of the greeter api to include sharding
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## Run
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### Greeter Service
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Run multiple copies of the greeter
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```
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cd ../greeter
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go run srv/main.go
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```
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### Greeter API
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```
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go run api.go
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```
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### Micro API
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```
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micro api
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```
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### Call API
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Call the API with X-From-User header. Change the user to see the effects of sharding.
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```shell
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curl -H "X-From-User: john" http://localhost:8080/greeter/say/hello?name=John
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```
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