Dockerfile

FROM alpine:3.6

# Metadata params
ARG BUILD_DATE
ARG VERSION=2.4.2.0
ARG VCS_REF

# Metadata
LABEL maintainer="Pascal A. <pascalito@gmail.com>" \
      org.label-schema.url="https://github.com/pad92/docker-ansible-alpine/blob/master/README.md" \
      org.label-schema.build-date=$BUILD_DATE \
      org.label-schema.version=$VERSION \
      org.label-schema.vcs-url="https://github.com/pad92/docker-ansible-alpine.git" \
      org.label-schema.vcs-ref=$VCS_REF \
      org.label-schema.docker.dockerfile="/Dockerfile" \
      org.label-schema.description="Ansible on alpine docker image" \
      org.label-schema.schema-version="1.0"

RUN    apk --update add \
           python \
           py-pip \
           openssl \
		   ca-certificates \
		   git \
		   less \
		   openssl \
		   openssh-client \
		   p7zip \
		   py-lxml \
		   rsync \
		   sshpass \
		   sudo \
		   subversion \
		   zip \
    && apk --update add --virtual \
           .build-deps \
           python-dev \
           libffi-dev \
           openssl-dev \
           build-base \
    && pip install --upgrade \
           pip \
           cffi \
    && pip install \
           ansible==${VERSION} \
    && apk del .build-deps \
    && rm -rf /var/cache/apk/*

RUN mkdir -p /etc/ansible \
    && echo 'localhost' > /etc/ansible/hosts \
    && echo -e """\
\n\
Host *\n\
    StrictHostKeyChecking no\n\
    UserKnownHostsFile=/dev/null\n\
""" >> /etc/ssh/ssh_config

COPY entrypoint /usr/local/bin/

WORKDIR /ansible

ENTRYPOINT ["entrypoint"]

# default command: display Ansible version
CMD [ "ansible-playbook", "--version" ]