Есть условное Node.js приложение, и неправильно написанный Dockerfile, который не будет кэшироваться и будет занимать много места. Нужно переписать его в соответствии с best practices.
#плохой файл FROM ubuntu:18.04 COPY ./src /app RUN apt-get update -y RUN apt-get install -y nodejs RUN npm install ENTRYPOINT ["npm"] CMD ["run", "prod"]
Вариант решения: FROM node:14.15.4-buster as BUILDER COPY ./src /build RUN npm install FROM node:14.15.4-alpine3.12 WORKDIR /app COPY --from=BUILDER /build/out /app CMD ["server.js"]
Есть условное Node.js приложение, и неправильно написанный Dockerfile, который не будет кэшироваться и будет занимать много места. Нужно переписать его в соответствии с best practices.
#плохой файл FROM ubuntu:18.04 COPY ./src /app RUN apt-get update -y RUN apt-get install -y nodejs RUN npm install ENTRYPOINT ["npm"] CMD ["run", "prod"]
Вариант решения: FROM node:14.15.4-buster as BUILDER COPY ./src /build RUN npm install FROM node:14.15.4-alpine3.12 WORKDIR /app COPY --from=BUILDER /build/out /app CMD ["server.js"]
BY Библиотека задач по DevOps | тесты, код, задания
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The global forecast for the Asian markets is murky following recent volatility, with crude oil prices providing support in what has been an otherwise tough month. The European markets were down and the U.S. bourses were mixed and flat and the Asian markets figure to split the difference.The TSE finished modestly lower on Friday following losses from the financial shares and property stocks.For the day, the index sank 15.09 points or 0.49 percent to finish at 3,061.35 after trading between 3,057.84 and 3,089.78. Volume was 1.39 billion shares worth 1.30 billion Singapore dollars. There were 285 decliners and 184 gainers.
Библиотека задач по DevOps | тесты код задания from cn