learning init operator

Author: chenghongxi

operator/README.md

@@ -1,3 +1,23 @@
-# operator learning
+# Operator learning
 
+## Rely On
+```shell
+1. git
+2. go
+3. kubectl
+```
 
+## Install operator-sdk
+```shell
+mkdir -p $GOPATH/src/github.com/operator-framework
+cd $GOPATH/src/github.com/operator-framework
+git clone https://github.com/operator-framework/operator-sdk
+cd operator-sdk
+git checkout master
+make install
+```
+
+## Use Operator-SDK Create Mysql-operator
+```shell
+
+```