60 lines
1.9 KiB
Markdown
60 lines
1.9 KiB
Markdown
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# grpc-fortune-teller
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This is the grpc server application for the nginx-ingress grpc example. Bazel
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0.12 is used for the building and container management.
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## Build
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Builds a statically compiled go binary cross-compiled for linux:
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```
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$ bazel build //app:fortune
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Target //app:fortune up-to-date:
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bazel-bin/app/linux_amd64_static_pure_stripped/fortune
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```
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> To build for your host system, comment out the `goos` and `goarch` attributes
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> in the `go_binary` rule.
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## Run
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Builds a minimal docker image that wraps the go_binary, loads it into your local
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docker image repository, and runs it:
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```sh
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$ bazel run //app:image
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Loaded image ID: sha256:aa597c897c873116fcbfccafecf5ab0f6f4178a05e4a00c8e79de91ac0d2e9e7
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Tagging aa597c897c873116fcbfccafecf5ab0f6f4178a05e4a00c8e79de91ac0d2e9e7 as bazel/app:image
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/fortunes.dat
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/literature
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/literature.dat
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/riddles
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/riddles.dat
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2018/05/01 02:13:43 Restored /tmp/fortune-teller/usr/share/games/fortunes/fortunes
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2018/05/01 02:13:43 Assets restored to /tmp/fortune-teller
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2018/05/01 02:13:43 Listening for gRPC requests at 50051
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```
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Or run it via docker:
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```sh
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$ docker run bazel/app:image
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```
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Build image and push to the container registry specified in the `container_push`
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rule:
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```sh
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$ bazel run //app:push
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```
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## Invoke
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```sh
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$ grpcurl -plaintext localhost:50051 build.stack.fortune.FortuneTeller/Predict
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{
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"message": "Whenever the literary German dives into a sentence, that is the last\nyou are going to see of him until he emerges on the other side of his\nAtlantic with his verb in his mouth.\n\t\t-- Mark Twain \"A Connecticut Yankee in King Arthur's Court\""
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}
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```
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