Add periodic cgroup fingerprinter #712
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Make the exec driver fingerprinter periodic to disable the driver when cgroups become unavailable.
iverberk
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| @@ -41,6 +43,7 @@ var builtinFingerprintMap = map[string]Factory{ | |||
| } | |||
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| // NewFingerprint is used to instantiate and return a new fingerprint | |||
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LGTM. Minor comments! |
| @@ -60,6 +58,10 @@ func (d *ExecDriver) Fingerprint(cfg *config.Config, node *structs.Node) (bool, | |||
| return true, nil | |||
| } | |||
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| func (d *ExecDriver) Periodic() (bool, time.Duration) { | |||
| return true, 15 * time.Second | |||
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Awesome! Thanks Ivo! |
dadgar
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Jan 29, 2016
Add periodic cgroup fingerprinter
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I'm going to lock this pull request because it has been closed for 120 days ⏳. This helps our maintainers find and focus on the active contributions. |
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Periodically check for the availability of cgroups. Disable the exec driver if cgroups are not available.