Adding simple Traefik example. (#44)
Adding simple Traefik example. Signed-off-by: lfache <61111030+lfache@users.noreply.github.com>pull/83/head
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FROM golang:1.13 AS build |
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WORKDIR /compose/hello-docker |
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COPY main.go main.go |
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RUN CGO_ENABLED=0 go build -o backend main.go |
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FROM scratch |
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COPY --from=build /compose/hello-docker/backend /usr/local/bin/backend |
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CMD ["/usr/local/bin/backend"] |
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package main |
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import ( |
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"fmt" |
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"log" |
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"net/http" |
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) |
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func handler(w http.ResponseWriter, r *http.Request) { |
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fmt.Println(r.URL.RawQuery) |
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fmt.Fprintf(w, ` |
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## . |
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## ## ## == |
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## ## ## ## ## === |
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/"""""""""""""""""\___/ === |
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{ / ===- |
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\______ O __/ |
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\ \ __/ |
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\____\_______/ |
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Hello from Docker! |
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`) |
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} |
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func main() { |
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http.HandleFunc("/", handler) |
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log.Fatal(http.ListenAndServe(":80", nil)) |
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} |
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version: "3.7" |
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services: |
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frontend: |
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image: traefik:2.2 |
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command: --providers.docker --entrypoints.web.address=:80 --providers.docker.exposedbydefault=false |
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ports: |
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# The HTTP port |
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- "80:80" |
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volumes: |
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# So that Traefik can listen to the Docker events |
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- /var/run/docker.sock:/var/run/docker.sock |
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depends_on: |
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- backend |
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backend: |
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build: backend |
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labels: |
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- "traefik.enable=true" |
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- "traefik.http.routers.go.rule=Path(`/`)" |
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- "traefik.http.services.go.loadbalancer.server.port=80" |
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