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Dmitriy Matrenichev
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feat: support conditional start of IPv6 dns servers
This PR does those things: - [x] Refactored `DNSResolveCacheController`. Most of the logic moved to `dns` package types. Simplify and streamline logic. - [x] Replace most of the goroutine orchestration with suture package. - [x] Support per-item reaction to the dns listeners/servers failing to start. This allows us to ignore IPv6 errors if it's disabled. - [x] Support per-item reaction to the dns listeners/servers failing to stop. - [ ] Raise IPv6 listener on link-local address for dns (both TCP and UDP). - [ ] Update kubelet's `resolv.conf` IPv4/IPv6 endpoints. Closes #9384 Signed-off-by: Dmitriy Matrenichev <[email protected]>
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go.mod

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@@ -171,6 +171,7 @@ require (
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github.com/spf13/cobra v1.8.1
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github.com/spf13/pflag v1.0.5
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github.com/stretchr/testify v1.9.0
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github.com/thejerf/suture/v4 v4.0.5
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github.com/u-root/u-root v0.14.0
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github.com/ulikunitz/xz v0.5.12
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github.com/vmware/vmw-guestinfo v0.0.0-20220317130741-510905f0efa3
@@ -230,10 +231,8 @@ require (
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github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
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github.com/cespare/xxhash/v2 v2.3.0 // indirect
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github.com/chai2010/gettext-go v1.0.2 // indirect
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github.com/checkpoint-restore/go-criu/v6 v6.3.0 // indirect
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github.com/cilium/ebpf v0.16.0 // indirect
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github.com/cloudflare/circl v1.3.9 // indirect
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github.com/containerd/console v1.0.4 // indirect
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github.com/containerd/containerd v1.7.23 // indirect
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github.com/containerd/continuity v0.4.3 // indirect
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github.com/containerd/errdefs/pkg v0.3.0 // indirect
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github.com/coreos/go-systemd/v22 v22.5.0 // indirect
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github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect
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github.com/cyphar/filepath-securejoin v0.3.4 // indirect
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github.com/dave/jennifer v1.6.0 // indirect
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github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
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github.com/docker/distribution v2.8.3+incompatible // indirect
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github.com/docker/docker-credential-helpers v0.7.0 // indirect
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github.com/hashicorp/go-version v1.6.0 // indirect
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github.com/hexops/gotextdiff v1.0.3 // indirect
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github.com/inconshreveable/mousetrap v1.1.0 // indirect
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github.com/jessevdk/go-flags v1.4.1-0.20181029123624-5de817a9aa20 // indirect
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github.com/jmattheis/goverter v1.5.1 // indirect
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github.com/jonboulle/clockwork v0.4.0 // indirect
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github.com/josharian/intern v1.0.0 // indirect
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github.com/josharian/native v1.1.0 // indirect
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
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github.com/modern-go/reflect2 v1.0.2 // indirect
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github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
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github.com/mrunalp/fileutils v0.5.1 // indirect
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github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
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github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
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github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d // indirect
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github.com/prometheus/common v0.55.0 // indirect
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github.com/rivo/uniseg v0.4.7 // indirect
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github.com/russross/blackfriday/v2 v2.1.0 // indirect
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github.com/seccomp/libseccomp-golang v0.10.0 // indirect
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github.com/siderolabs/tcpproxy v0.1.0 // indirect
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github.com/sirupsen/logrus v1.9.3 // indirect
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github.com/spf13/afero v1.10.0 // indirect
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github.com/stoewer/go-strcase v1.3.0 // indirect
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github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 // indirect
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github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
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github.com/urfave/cli v1.22.15 // indirect
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github.com/vbatts/tar-split v0.11.3 // indirect
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github.com/vburenin/ifacemaker v1.2.1 // indirect
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github.com/vishvananda/netlink v1.3.0 // indirect
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github.com/vishvananda/netns v0.0.4 // indirect
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github.com/x448/float16 v0.8.4 // indirect

go.sum

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