CODEWITHSUNDEEP
dockerdockerfile
Zaks
Zaks

Reputation: 700

Docker multistage build

My dockerfile looks as below :

FROM python:2.7 as builder

RUN pip install pika
RUN pip install requests
RUN pip install simplejson
RUN pip install datetime
RUN pip install grequests

RUN pip install urllib
RUN pip install pandas



COPY Action.py ./Action.py
COPY UtilFunctions.py ./UtilFunctions.py

WORKDIR /app
COPY . .

FROM apline
WORKDIR /app

COPY --from=builder /app /app

CMD [ "python","-u","./Action.py" ]

While building -> sudo docker build --rm -t rule1-test .

Gives following error -> 

Step 1 : FROM python:2.7 as builder

Error parsing reference: "python:2.7 as builder" is not a valid repository/tag

Docker version is as below : 

Docker version 1.12.6, build 88a4867/1.12.6

Is multistage not supported on this version I have installed docker on centos machine using

 yum install docker

Upvotes: 2

Views: 591

Answers (1)

kstromeiraos
kstromeiraos

Reputation: 5027

Multi-stage builds are a new feature in Docker 17.05, so you have to update your Docker version to 17.05 or a newer version.

Upvotes: 5

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