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authorRaghavendra Talur <rtalur@redhat.com>2018-03-01 12:29:53 +0530
committerRaghavendra Talur <rtalur@redhat.com>2018-03-01 12:41:01 +0530
commitd7e7fb48f5f50c8fedc7228a3f4c13f324064274 (patch)
treeda24521fd402e73d7c00dff78f9e99dc876255f7 /CentOS/Dockerfile
parent697965ec5f1a51eaf11c2c4ac7f8e3e7e36d0e5b (diff)
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fix bug when multiple shell commands are specified in RUN
If RUN is followed by two commands only the return value of second determines whether RUN was successful or not. This may lead to cases where docker build succeeds even when it should not. For example RUN /bin/false; /bin/true would be considered a success. Important thing to consider is that all yum/dnf commands should perform clean in the same RUN operation if we wish to keep the container image size small. Running clean in a second RUN operation leads to bigger image size contrary to expectation because each operation leads to a layer in the image. With the above two points considered, I have replaced ";" with "&&" where necessary and split a single RUN operation to two or many operations in other places. Signed-off-by: Raghavendra Talur <rtalur@redhat.com>
Diffstat (limited to 'CentOS/Dockerfile')
-rw-r--r--CentOS/Dockerfile54
1 files changed, 27 insertions, 27 deletions
diff --git a/CentOS/Dockerfile b/CentOS/Dockerfile
index e211016..f6ab90e 100644
--- a/CentOS/Dockerfile
+++ b/CentOS/Dockerfile
@@ -14,38 +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-gluster313; 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/*;\
-yum --setopt=tsflags=nodocs -y install nfs-utils attr iputils iproute openssh-server openssh-clients ntp rsync tar cronie sudo xfsprogs glusterfs glusterfs-server glusterfs-rdma 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; \
-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;
+RUN yum --setopt=tsflags=nodocs -y update && yum install -y centos-release-gluster313 && 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/* &&\
+yum --setopt=tsflags=nodocs -y install nfs-utils attr iputils iproute openssh-server openssh-clients ntp rsync tar cronie sudo xfsprogs glusterfs glusterfs-server glusterfs-rdma 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 && \
+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 &&
VOLUME [ "/sys/fs/cgroup" ]
ADD gluster-setup.service /etc/systemd/system/gluster-setup.service
ADD gluster-setup.sh /usr/sbin/gluster-setup.sh
-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;
+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