https://github.com/KnightIndustry/ansible_template.git

echo "# ansible_template" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote set-url origin git@github.com:KnightIndustry/ansible_template.git
git remote add origin https://github.com/KnightIndustry/ansible_template.git
git push -u origin master


git   reset --hard     21f69e2cc9a07
#撤消提交

git push --force 
#强制提交，用户撤消已经 push 的提交

git config --global user.name "Jianglw"
git config --global user.email jiang.sd@139.com



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git clone -b release-2.15  https://github.com/kubernetes-sigs/kubespray.git