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New constraints management.

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Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>
This commit is contained in:
Ludovic Fernandez 2019-06-21 09:24:04 +02:00 • committed by Traefiker Bot
parent e9792b446f
commit fe68e9e243
40 changed files with 658 additions and 630 deletions
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12
pkg/provider/docker/config.go
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@ -11,6 +11,7 @@ import (
"github.com/containous/traefik/pkg/config/label"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/provider"
"github.com/containous/traefik/pkg/provider/constraints"
"github.com/docker/go-connections/nat"
)
@ -123,10 +124,13 @@ func (p *Provider) keepContainer(ctx context.Context, container dockerData) bool
return false
}
if ok, failingConstraint := p.MatchConstraints(container.ExtraConf.Tags); !ok {
if failingConstraint != nil {
logger.Debugf("Container pruned by %q constraint", failingConstraint.String())
}
matches, err := constraints.Match(container.Labels, p.Constraints)
if err != nil {
logger.Error("Error matching constraints expression: %v", err)
return false
}
if !matches {
logger.Debugf("Container pruned by constraint expression: %q", p.Constraints)
return false
}