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fix filechecker in health with precondition check

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Signed-off-by: andy xie <andy.xning@gmail.com>
This commit is contained in:
ning xie 2016-11-17 22:25:04 +08:00
parent 7694c31658
commit 658cda621f
2 changed files with 19 additions and 3 deletions
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5
health/doc.go
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@ -122,6 +122,11 @@
// # curl localhost:5001/debug/health
// {"fileChecker":"file exists"}
//
// FileChecker only accepts absolute or relative file path. It does not work properly with tilde(~).
// You should make sure that the application has proper permission(read and execute permission
// for directory along with the specified file path). Otherwise, the FileChecker will report error
// and file health check is not ok.
//
// You could also test the connectivity to a downstream service by using a
// "HTTPChecker", but ensure that you only mark the test unhealthy if there
// are a minimum of two failures in a row: