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Update Dockerfile for reduce image size (#7556)

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* Update Dockerfile for reduce image size

* Remove KUBE_VERSION form Dockerfile
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muzi502 2021-04-27 14:33:37 +08:00 committed by GitHub
parent 975f84494c
commit 0feec14b15
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1 changed files with 19 additions and 14 deletions
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Dockerfile
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@ -1,25 +1,30 @@
# Use imutable image tags rather than mutable tags (like ubuntu:18.04)
FROM ubuntu:bionic-20200807
ENV KUBE_VERSION=v1.20.6
RUN mkdir /kubespray
WORKDIR /kubespray
RUN apt update -y && \
apt install -y \
RUN apt update -y \
&& apt install -y \
libssl-dev python3-dev sshpass apt-transport-https jq moreutils \
ca-certificates curl gnupg2 software-properties-common python3-pip rsync
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - && \
add-apt-repository \
ca-certificates curl gnupg2 software-properties-common python3-pip rsync \
&& rm -rf /var/lib/apt/lists/*
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - \
&& add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable" \
&& apt update -y && apt-get install docker-ce -y
COPY . .
RUN /usr/bin/python3 -m pip install pip -U && /usr/bin/python3 -m pip install -r tests/requirements.txt && python3 -m pip install -r requirements.txt && update-alternatives --install /usr/bin/python python /usr/bin/python3 1
&& apt update -y && apt-get install --no-install-recommends -y docker-ce \
&& rm -rf /var/lib/apt/lists/*
RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$KUBE_VERSION/bin/linux/amd64/kubectl \
&& chmod a+x kubectl && cp kubectl /usr/local/bin/kubectl
WORKDIR /kubespray
COPY . .
RUN /usr/bin/python3 -m pip install pip -U \
&& /usr/bin/python3 -m pip install -r tests/requirements.txt \
&& python3 -m pip install -r requirements.txt \
&& update-alternatives --install /usr/bin/python python /usr/bin/python3 1
RUN KUBE_VERSION=$(sed -n 's/^kube_version: //p' roles/kubespray-defaults/defaults/main.yaml) \
&& curl -LO https://storage.googleapis.com/kubernetes-release/release/$KUBE_VERSION/bin/linux/amd64/kubectl \
&& chmod a+x kubectl \
&& mv kubectl /usr/local/bin/kubectl
# Some tools like yamllint need this
ENV LANG=C.UTF-8