add en pages

content/en/docs/tasks/debug-application-cluster/troubleshooting.md

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 reviewers:
 - brendandburns
 - davidopp
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 title: Troubleshooting
 ---
 
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 Sometimes things go wrong. This guide is aimed at making them right. It has
 two sections:
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 You should also check the known issues for the [release](https://github.com/kubernetes/kubernetes/releases)
 you're using.
 
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 ## Getting help
 
@@ -104,4 +104,4 @@ problem, such as:
 * Cloud provider, OS distro, network configuration, and Docker version
 * Steps to reproduce the problem
 
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