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https://github.com/coredns/coredns.git
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148a99442d
* healhcheck: various cleanups Network wasn't used. IgnorePaths wasn't used. Move checkdown function to common function shared between proxy protocols. And some naming fixed. Also reset the Fails on a succesful healthcheck back to 0. remove newlines from log * compile * fix test
31 lines
574 B
Go
31 lines
574 B
Go
package proxy
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import (
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"sync/atomic"
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"time"
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"github.com/coredns/coredns/plugin/pkg/healthcheck"
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)
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// Default CheckDown functions for use in the proxy plugin.
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var checkDownFunc = func(upstream *staticUpstream) healthcheck.UpstreamHostDownFunc {
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return func(uh *healthcheck.UpstreamHost) bool {
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down := false
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uh.Lock()
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until := uh.OkUntil
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uh.Unlock()
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if !until.IsZero() && time.Now().After(until) {
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down = true
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}
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fails := atomic.LoadInt32(&uh.Fails)
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if fails >= upstream.MaxFails && upstream.MaxFails != 0 {
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down = true
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}
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return down
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}
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}
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