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Clarify the meaning of hook elements #255

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Dec 9, 2015
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Clarify the meaning of hook elements #255

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5 changes: 3 additions & 2 deletions runtime-config.md
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ If a hook returns a non-zero exit code, then an error is logged and the remainin
"prestart": [
{
"path": "/usr/bin/fix-mounts",
"args": ["arg1", "arg2"],
"args": ["fix-mounts", "arg1", "arg2"],
"env": [ "key1=value1"]
},
{
Expand All @@ -58,14 +58,15 @@ If a hook returns a non-zero exit code, then an error is logged and the remainin
"poststop": [
{
"path": "/usr/sbin/cleanup.sh",
"args": ["-f"]
"args": ["cleanup.sh", "-f"]
}
]
}
```

`path` is required for a hook.
`args` and `env` are optional.
The semantics are the same as `Path`, `Args` and `Env` in [golang Cmd](https://golang.org/pkg/os/exec/#Cmd).

## Mount Configuration

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