[examples/demo] fix demo could not stat up (#16169)

* fix demo could not stat up Signed-off-by: Jared Tan <[email protected]> * remove unnecessary GOOS=linux Signed-off-by: Jared Tan <[email protected]> Signed-off-by: Jared Tan <[email protected]>
open-telemetry · Nov 16, 2022 · d9b5dcc · d9b5dcc
1 parent 3c2d780
commit d9b5dcc
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Showing 3 changed files with 16 additions and 10 deletions.
diff --git a/examples/demo/client/Dockerfile b/examples/demo/client/Dockerfile
@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 FROM golang:1.18 as build
-COPY . /usr/src/client/
-WORKDIR /usr/src/client/
+WORKDIR /app/
+COPY . .
 RUN go env -w GOPROXY=direct
-RUN go install ./main.go
+RUN CGO_ENABLED=0 go build -o main main.go
 FROM alpine:3.15
-COPY --from=build /go/bin/main  /go/bin/main
-CMD ["/go/bin/main"]
+COPY --from=build /app/main  /app/main
+CMD ["/app/main"]
diff --git a/examples/demo/docker-compose.yaml b/examples/demo/docker-compose.yaml
@@ -4,6 +4,7 @@ services:
   # Jaeger
   jaeger-all-in-one:
     image: jaegertracing/all-in-one:latest
+    restart: always
     ports:
       - "16686:16686"
       - "14268"
@@ -12,12 +13,14 @@ services:
   # Zipkin
   zipkin-all-in-one:
     image: openzipkin/zipkin:latest
+    restart: always
     ports:
       - "9411:9411"
 
   # Collector
   otel-collector:
     image: ${OTELCOL_IMG}
+    restart: always
     command: ["--config=/etc/otel-collector-config.yaml", "${OTELCOL_ARGS}"]
     volumes:
       - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
@@ -36,6 +39,7 @@ services:
     build:
       dockerfile: Dockerfile
       context: ./client
+    restart: always
     environment:
       - OTEL_EXPORTER_OTLP_ENDPOINT=otel-collector:4317
       - DEMO_SERVER_ENDPOINT=http://demo-server:7080/hello
@@ -46,6 +50,7 @@ services:
     build:
       dockerfile: Dockerfile
       context: ./server
+    restart: always
     environment:
       - OTEL_EXPORTER_OTLP_ENDPOINT=otel-collector:4317
     ports:
@@ -56,6 +61,7 @@ services:
   prometheus:
     container_name: prometheus
     image: prom/prometheus:latest
+    restart: always
     volumes:
       - ./prometheus.yaml:/etc/prometheus/prometheus.yml
     ports:

diff --git a/examples/demo/server/Dockerfile b/examples/demo/server/Dockerfile
@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 FROM golang:1.18 as build
-COPY . /usr/src/server/
-WORKDIR /usr/src/server/
+WORKDIR /app/
+COPY . .
 RUN go env -w GOPROXY=direct
-RUN go install ./main.go
+RUN CGO_ENABLED=0 go build -o main main.go
 FROM alpine:3.15
-COPY --from=build /go/bin/main  /go/bin/main
-CMD ["/go/bin/main"]
+COPY --from=build /app/main  /app/main
+CMD ["/app/main"]