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| author | Ian Lewis <ianlewis@google.com> | 2018-10-21 19:41:44 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-10-21 19:42:32 -0700 |
| commit | c2c0f9cb7e8320de06ef280c6184bb6aeda71627 (patch) | |
| tree | e5f1d803900f54355b20f99d74817d0e292eb02c /runsc/container/container.go | |
| parent | d7c11c741752813e56b7d8726a575a520260c56a (diff) | |
Updated cleanup code to be more explicit about ignoring errors.
Errors are shown as being ignored by assigning to the blank identifier.
PiperOrigin-RevId: 218103819
Change-Id: I7cc7b9d8ac503a03de5504ebdeb99ed30a531cf2
Diffstat (limited to 'runsc/container/container.go')
| -rw-r--r-- | runsc/container/container.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/runsc/container/container.go b/runsc/container/container.go index cb4c9b5c1..9da25a863 100644 --- a/runsc/container/container.go +++ b/runsc/container/container.go @@ -262,7 +262,9 @@ func Create(id string, spec *specs.Spec, conf *boot.Config, bundleDir, consoleSo Status: Creating, Owner: os.Getenv("USER"), } - cu := specutils.MakeCleanup(func() { c.Destroy() }) + // The Cleanup object cleans up partially created containers when an error occurs. + // Any errors occuring during cleanup itself are ignored. + cu := specutils.MakeCleanup(func() { _ = c.Destroy() }) defer cu.Clean() // If the metadata annotations indicate that this container should be @@ -424,6 +426,8 @@ func Run(id string, spec *specs.Spec, conf *boot.Config, bundleDir, consoleSocke if err != nil { return 0, fmt.Errorf("error creating container: %v", err) } + // Clean up partially created container if an error ocurrs. + // Any errors returned by Destroy() itself are ignored. defer c.Destroy() if err := c.Start(conf); err != nil { |