remove old first

运行此命令表明user明确知道docker 在本机无法使用，需要清除old version
2020-01-01 12:40:51 +08:00 · 2020-01-01 12:40:51 +08:00 · 3d02d92db0
parent d0754e4fcd
commit 3d02d92db0
1 changed files with 11 additions and 0 deletions
--- a/docker_install_centos.sh
+++ b/docker_install_centos.sh
@ -14,6 +14,17 @@ function checkSudo (){

 checkSudo

+# rm old or flawed  installation first
+yum remove docker \
+                  docker-client \
+                  docker-client-latest \
+                  docker-common \
+                  docker-latest \
+                  docker-latest-logrotate \
+                  docker-logrotate \
+                  docker-engine
+
+
 ## something required system utils
 yum install -y yum-utils device-mapper-persistent-data lvm2