Dockerfile

FROM docker-registry.dev.netis.com.cn:5000/autobuild/centos6

# Maintainer: docker_user <docker_user at email.com> (@docker_user)
MAINTAINER memoryboxes memoryboxes@gmail.com

# Commands to add ldap to image
RUN mkdir -p /etc/openldap/cacerts/ && \
    rpm --rebuilddb && \
    yum clean all  && \
    wget http://xxxxxx/ca.cert -O /etc/openldap/cacerts/ca.cert && \
    wget http://xxxxxx/sshd_config -O /etc/ssh/sshd_config && \
    chmod 600 /etc/ssh/sshd_config && \
    sed -i  's/#PermitRootLogin yes/PermitRootLogin no/g' /etc/ssh/sshd_config && \
    echo "xxxxxxx" | passwd --stdin root && \
    yum -y install pam_ldap.so authconfig nscd openldap-clients nss-pam-ldapd && \
    yum -y install sudo && \
    yum clean all

ADD nscd /etc/dockerservices/nscd
ADD nslcd /etc/dockerservices/nslcd
COPY docker_entrypoint.sh /

# Commands when creating a new container
ENTRYPOINT ["/docker_entrypoint.sh"]
CMD ["/usr/bin/svscan", "/etc/dockerservices"]

docker_entrypoint.sh

#!/bin/bash

set -e

echo "x.x.x.x ldap.xxx.com.cn" >>/etc/hosts
authconfig --enableldap --enableldapauth --ldapserver=ldap.xxx.com.cn --ldapbasedn="dc=xxx,dc=com,dc=cn" --enablemkhomedir --enableldaptls --enablecache

exec "$@"