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| Code Block | ||
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FROM golang:1.7
COPY . /go/src/github.com/microservices-demo/catalogue
WORKDIR /go/src/github.com/microservices-demo/catalogue
RUN go get -u github.com/FiloSottile/gvt
RUN gvt restore && \
CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /app github.com/microservices-demo/catalogue/cmd/cataloguesvc
FROM alpine:3.4 #참조: http://wiki.thesanse.com/pages/viewpage.action?pageId=7340491
ENV SERVICE_USER=myuser \
SERVICE_UID=10001 \
SERVICE_GROUP=mygroup \
SERVICE_GID=10001
RUN addgroup -g ${SERVICE_GID} ${SERVICE_GROUP} && \
adduser -g "${SERVICE_NAME} user" -D -H -G ${SERVICE_GROUP} -s /sbin/nologin -u ${SERVICE_UID} ${SERVICE_USER} && \
apk add --update libcap
WORKDIR /
COPY --from=0 /app /app #참조: http://wiki.thesanse.com/pages/viewpage.action?pageId=7340491
COPY images/ /images/
RUN chmod +x /app && \
chown -R ${SERVICE_USER}:${SERVICE_GROUP} /app /images && \
setcap 'cap_net_bind_service=+ep' /app
USER ${SERVICE_USER}
ARG BUILD_DATE
ARG BUILD_VERSION
ARG COMMIT
LABEL org.label-schema.vendor="Weaveworks" \
org.label-schema.build-date="${BUILD_DATE}" \
org.label-schema.version="${BUILD_VERSION}" \
org.label-schema.name="Socks Shop: Catalogue" \
org.label-schema.description="REST API for Catalogue service" \
org.label-schema.url="https://github.com/microservices-demo/catalogue" \
org.label-schema.vcs-url="github.com:microservices-demo/catalogue.git" \
org.label-schema.vcs-ref="${COMMIT}" \
org.label-schema.schema-version="1.0"
CMD ["/app", "-port=80"]
EXPOSE 80 |
| Infocode | ||
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FROM mysql:5.7
# ENV MYSQL_ROOT_PASSWORD DEFAULT_PASS
# ENV MYSQL_ALLOW_EMPTY_PASSWORD=true
# ENV MYSQL_DATABASE=socksdb
COPY ./data/dump.sql /docker-entrypoint-initdb.d/
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| Info | ||
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다단계 빌드 사용다단계 빌드를 사용하면
.com/alexellis/href-counter/
RUN go get -d -v golang.org/x/net/html
COPY app.go .
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
FROM alpine:latest
RUN apk --no-cache add ca-certificates
WORKDIR /root/
COPY --from=0 /go/src/github.com/alexellis/href-counter/app .
CMD ["./app"]
단일 Dockerfile 만 필요합니다. 별도의 빌드 스크립트가 필요하지 않습니다. Just Run: 최종 결과는 이전과 동일한 작은 제작 이미지이며, 복잡성이 현저히 줄어 듭니다. 중간 이미지를 작성할 필요가 없으며 로컬 시스템에 아티팩트를 전혀 추출 할 필요가 없습니다. 어떻게 작동합니까? 두 번째
|
| Info | ||
|---|---|---|
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version: '2'
services:
catalogue:
build:
context: .
dockerfile: ./docker/catalogue/Dockerfile
image: weaveworksdemos/catalogue
hostname: catalogue
restart: always
cap_drop:
- all
cap_add:
- NET_BIND_SERVICE
read_only: true
environment:
- reschedule=on-node-failure
ports:
- "8080:80"
catalogue-db:
build:
context: ./docker/catalogue-db/
image: weaveworksdemos/catalogue-db
hostname: catalogue-db
restart: always
environment:
- reschedule=on-node-failure
- MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
- MYSQL_ALLOW_EMPTY_PASSWORD=true
- MYSQL_DATABASE=socksdb |
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