Add the v2.7 image

> https://github.com/ansible/ansible/releases/tag/v2.7.0

Author: chusiang

README.md

@@ -11,7 +11,8 @@ A Docker image for run the [Ansible][ansible_official] Engine on Alpine Linux.
 - `2.3` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.3/Dockerfile)
 - `2.4` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.4/Dockerfile)
 - `2.5` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.5/Dockerfile)
-- `2.6`, `latest` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.6/Dockerfile)
+- `2.6` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.6/Dockerfile)
+- `2.7`, `latest` [*(Dockerfile)*](https://github.com/chusiang/ansible.dockerfile/blob/master/v2.7/Dockerfile)
 
 ## Build image
 
@@ -66,6 +67,7 @@ Enjoy it !
 
 ### 2018
 
+* 10/11: Add `2.7` image, the Ansible v2.7.0 release at [Wed Oct 3 20:26:57 2018 -0700](https://github.com/ansible/ansible/releases/tag/v2.7.0).
 * 07/10: Add `2.6` image, the Ansible v2.6.0 release at [Thu Jun 28 14:38:38 2018 -0700](https://github.com/ansible/ansible/releases/tag/v2.6.0).
 * 04/03: Add `2.5` image, the Ansible v2.5.0 release at [Thu Mar 22 17:09:19 2018 -0700](https://github.com/ansible/ansible/releases/tag/v2.5.0).
 * 02/19: The `2.4` image has upgraded the ansible from `2.4.2` to `2.4.3`.

v2.7/Dockerfile

@@ -0,0 +1,46 @@
+FROM alpine:3.8
+
+MAINTAINER Chu-Siang Lai <[email protected]>
+
+RUN echo "===> Update the index of available packages ..."  && \
+      apk update
+
+RUN echo "===> Install the requires apk package and python ..."  && \
+      apk add --no-cache build-base python py-pip python-dev \
+        libffi-dev openssl-dev
+
+RUN echo "===> Upgrade the pip to lastest ..."  && \
+      pip install -U pip cffi
+
+RUN echo "===> Install the ansible ..."  && \
+      pip install 'ansible>=2.7.0,<2.8.0'
+
+RUN echo "===> Install the ansible-lint ..."  && \
+      pip install 'ansible-lint'
+
+RUN echo "===> Disable localhost warning message ..."  && \
+      mkdir /etc/ansible && \
+      /bin/echo -e "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts
+
+RUN echo "===> Install some package ..."  && \
+      apk add --update --no-cache \
+      bash \
+      bash-completion \
+      curl \
+      git \
+      make \
+      openssh-client \
+      sshpass \
+      vim
+
+RUN echo "===> Removing package cache ..."  && \
+      apk del build-dependencies             ; \
+      rm -rf /var/cache/apk/*               && \
+      rm -rf ~/.cache/pip
+
+ONBUILD RUN echo "===> Updating TLS certificates ..."  && \
+      apk add --update --no-cache openssl ca-certificates
+
+WORKDIR /srv
+
+CMD [ "ansible-playbook", "--version" ]