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Respect DNS TTL #1085

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Respect DNS TTL #1085

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d6d25c4
Resolve names with dnsr
bookmoons Jul 17, 2019
a590076
runner: Update resolver
bookmoons Jul 17, 2019
3aef2bf
dialer: Support IP address host
bookmoons Jul 17, 2019
57536e0
Upgrade ed25519
bookmoons Jul 17, 2019
b0210ce
dialer: Rename fetch lookup
bookmoons Jul 18, 2019
58f92f2
dialer: Rename translate resolve
bookmoons Jul 18, 2019
3b9dc62
dialer: Rename Metacache IP4
bookmoons Jul 18, 2019
2f6b7ae
dialer: Update lookup name in tests
bookmoons Jul 18, 2019
4671a77
dialer: Rename TestResolution TestLookup
bookmoons Jul 18, 2019
a0dfb20
dialer: Handle nonrequested RR types
bookmoons Jul 18, 2019
2d7b8a7
dialer: Improve resolve description
bookmoons Jul 18, 2019
adbf07e
dialer: Follow CNAME chains
bookmoons Jul 18, 2019
9d4b56e
dialer: Detect available IP versions
bookmoons Jul 18, 2019
dfdeacd
dialer: Reset interfaces config after tests
bookmoons Jul 18, 2019
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245 changes: 36 additions & 209 deletions Gopkg.lock
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8 changes: 5 additions & 3 deletions js/runner.go
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ import (
"strconv"
"time"

"github.com/domainr/dnsr"
"github.com/dop251/goja"
"github.com/loadimpact/k6/js/common"
"github.com/loadimpact/k6/lib"
Expand All @@ -39,7 +40,6 @@ import (
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
"github.com/spf13/afero"
"github.com/viki-org/dnscache"
"golang.org/x/net/http2"
"golang.org/x/time/rate"
)
Expand All @@ -55,7 +55,7 @@ type Runner struct {
defaultGroup *lib.Group

BaseDialer net.Dialer
Resolver *dnscache.Resolver
Resolver *dnsr.Resolver
RPSLimit *rate.Limiter

console *console
Expand Down Expand Up @@ -94,7 +94,7 @@ func NewFromBundle(b *Bundle) (*Runner, error) {
DualStack: true,
},
console: newConsole(),
Resolver: dnscache.New(0),
Resolver: dnsr.NewExpiring(0),
}

err = r.SetOptions(r.Bundle.Options)
Expand Down Expand Up @@ -147,6 +147,8 @@ func (r *Runner) newVU(samplesOut chan<- stats.SampleContainer) (*VU, error) {
dialer := &netext.Dialer{
Dialer: r.BaseDialer,
Resolver: r.Resolver,
IP4: make(map[string]bool),
CNAME: make(map[string]netext.CanonicalName),
Blacklist: r.Bundle.Options.BlacklistIPs,
Hosts: r.Bundle.Options.Hosts,
}
Expand Down
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