From c0f25a2bf0712595e91830467f3db0086f438fa5 Mon Sep 17 00:00:00 2001 From: Mohamed Ashiq Liyazudeen Date: Thu, 18 May 2017 17:30:29 +0530 Subject: Cleaning up RUN in dockerfile This reduces the image size as it reduces the number of intermediate layers. Signed-off-by: Mohamed Ashiq Liyazudeen --- CentOS/Dockerfile | 62 ++++++++++++++++++------------------------------------- 1 file changed, 20 insertions(+), 42 deletions(-) (limited to 'CentOS') diff --git a/CentOS/Dockerfile b/CentOS/Dockerfile index cb45898..db7a578 100644 --- a/CentOS/Dockerfile +++ b/CentOS/Dockerfile @@ -14,60 +14,38 @@ LABEL architecture="x86_64" \ description="Gluster Image is based on CentOS Image which is a scalable network filesystem. Using common off-the-shelf hardware, you can create large, distributed storage solutions for media streaming, data analysis, and other data- and bandwidth-intensive tasks." \ io.openshift.tags="gluster,glusterfs,glusterfs-centos" -RUN yum --setopt=tsflags=nodocs -y update; yum install -y centos-release-gluster; yum clean all; - -RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \ +RUN yum --setopt=tsflags=nodocs -y update; yum install -y centos-release-gluster; yum clean all; \ +(cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \ rm -f /lib/systemd/system/multi-user.target.wants/*;\ rm -f /etc/systemd/system/*.wants/*;\ rm -f /lib/systemd/system/local-fs.target.wants/*; \ rm -f /lib/systemd/system/sockets.target.wants/*udev*; \ rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \ rm -f /lib/systemd/system/basic.target.wants/*;\ -rm -f /lib/systemd/system/anaconda.target.wants/*; - -RUN yum --setopt=tsflags=nodocs -y install wget nfs-utils attr iputils iproute openssh-server openssh-clients ntp rsync tar cronie sudo xfsprogs glusterfs glusterfs-server glusterfs-geo-replication;yum clean all; - -RUN sed -i '/Defaults requiretty/c\#Defaults requiretty' /etc/sudoers - -# Changing the port of sshd to avoid conflicting with host sshd -RUN sed -i '/Port 22/c\Port 2222' /etc/ssh/sshd_config - -# Fixing RPC port conflict issue -RUN sed -i 's/Requires\=rpcbind\.service//g' /usr/lib/systemd/system/glusterd.service - -RUN sed -i 's/rpcbind\.service/gluster-setup\.service/g' /usr/lib/systemd/system/glusterd.service - -# Fix for the separate /var on host issue -RUN sed -i 's/ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"/ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="systemd_end"/g' /usr/lib/udev/rules.d/99-systemd.rules - -# Backing up gluster config as it overlaps when bind mounting. -RUN mkdir -p /etc/glusterfs_bkp /var/lib/glusterd_bkp /var/log/glusterfs_bkp;\ +rm -f /lib/systemd/system/anaconda.target.wants/*;\ +yum --setopt=tsflags=nodocs -y install wget nfs-utils attr iputils iproute openssh-server openssh-clients ntp rsync tar cronie sudo xfsprogs glusterfs glusterfs-server glusterfs-geo-replication;yum clean all; \ +sed -i '/Defaults requiretty/c\#Defaults requiretty' /etc/sudoers; \ +sed -i '/Port 22/c\Port 2222' /etc/ssh/sshd_config; \ +sed -i 's/Requires\=rpcbind\.service//g' /usr/lib/systemd/system/glusterd.service; \ +sed -i 's/rpcbind\.service/gluster-setup\.service/g' /usr/lib/systemd/system/glusterd.service; \ +sed -i 's/ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"/ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="systemd_end"/g' /usr/lib/udev/rules.d/99-systemd.rules; \ +mkdir -p /etc/glusterfs_bkp /var/lib/glusterd_bkp /var/log/glusterfs_bkp;\ cp -r /etc/glusterfs/* /etc/glusterfs_bkp;\ cp -r /var/lib/glusterd/* /var/lib/glusterd_bkp;\ -cp -r /var/log/glusterfs/* /var/log/glusterfs_bkp; - -# Configure LVM to create LVs and snapshots -RUN sed -i.save -e "s#udev_sync = 1#udev_sync = 0#" \ - -e "s#udev_rules = 1#udev_rules = 0#" \ - -e "s#use_lvmetad = 1#use_lvmetad = 0#" /etc/lvm/lvm.conf +cp -r /var/log/glusterfs/* /var/log/glusterfs_bkp; \ +sed -i.save -e "s#udev_sync = 1#udev_sync = 0#" -e "s#udev_rules = 1#udev_rules = 0#" -e "s#use_lvmetad = 1#use_lvmetad = 0#" /etc/lvm/lvm.conf; -# Adding script to move the glusterfs config file to location +VOLUME [ "/sys/fs/cgroup" ] ADD gluster-setup.service /etc/systemd/system/gluster-setup.service -RUN chmod 644 /etc/systemd/system/gluster-setup.service - -# Adding script to move the glusterfs config file to location ADD gluster-setup.sh /usr/sbin/gluster-setup.sh -RUN chmod 500 /usr/sbin/gluster-setup.sh - -#RUN echo 'root:password' | chpasswd -VOLUME [ "/sys/fs/cgroup" ] -RUN systemctl disable nfs-server.service -# stops getty from consuming all the memory -RUN systemctl mask getty.target -RUN systemctl enable ntpd.service -RUN systemctl enable glusterd.service -RUN systemctl enable gluster-setup.service +RUN chmod 644 /etc/systemd/system/gluster-setup.service; \ +chmod 500 /usr/sbin/gluster-setup.sh; \ +systemctl disable nfs-server.service; \ +systemctl mask getty.target; \ +systemctl enable ntpd.service; \ +systemctl enable glusterd.service; \ +systemctl enable gluster-setup.service; EXPOSE 2222 111 245 443 24007 2049 8080 6010 6011 6012 38465 38466 38468 38469 49152 49153 49154 49156 49157 49158 49159 49160 49161 49162 -- cgit v1.2.3