@@ -45,27 +45,27 @@ func filterNetworks(nws []types.NetworkResource, filter filters.Args) ([]types.N

 	displayNet := []types.NetworkResource{}

 	for _, nw := range nws {

-		if filter.Include("driver") {

+		if filter.Contains("driver") {

 			if !filter.ExactMatch("driver", nw.Driver) {

 				continue

 			}

 		}

-		if filter.Include("name") {

+		if filter.Contains("name") {

 			if !filter.Match("name", nw.Name) {

 				continue

 			}

 		}

-		if filter.Include("id") {

+		if filter.Contains("id") {

 			if !filter.Match("id", nw.ID) {

 				continue

 			}

 		}

-		if filter.Include("label") {

+		if filter.Contains("label") {

 			if !filter.MatchKVList("label", nw.Labels) {

 				continue

 			}

 		}

-		if filter.Include("scope") {

+		if filter.Contains("scope") {

 			if !filter.ExactMatch("scope", nw.Scope) {

 				continue

 			}

@@ -73,7 +73,7 @@ func filterNetworks(nws []types.NetworkResource, filter filters.Args) ([]types.N

 		displayNet = append(displayNet, nw)

 	}

-	if filter.Include("type") {

+	if filter.Contains("type") {

 		typeNet := []types.NetworkResource{}

 		errFilter := filter.WalkValues("type", func(fval string) error {

 			passList, err := filterNetworkByType(displayNet, fval)

@@ -337,6 +337,17 @@ func TestOnlyOneExactMatch(t *testing.T) {

 	}

 }

+func TestContains(t *testing.T) {

+	f := NewArgs()

+	if f.Contains("status") {

+		t.Fatal("Expected to not contain a status key, got true")

+	}

+	f.Add("status", "running")

+	if !f.Contains("status") {

+		t.Fatal("Expected to contain a status key, got false")

+	}

+}

+

 func TestInclude(t *testing.T) {

 	f := NewArgs()

 	if f.Include("status") {

@@ -74,7 +74,7 @@ func (c *Cluster) GetServices(options apitypes.ServiceListOptions) ([]types.Serv

 	services := make([]types.Service, 0, len(r.Services))

 	for _, service := range r.Services {

-		if options.Filters.Include("mode") {

+		if options.Filters.Contains("mode") {

 			var mode string

 			switch service.Spec.GetMode().(type) {

 			case *swarmapi.ServiceSpec_Global:

@@ -49,14 +49,14 @@ func (ef *Filter) filterContains(field string, values map[string]struct{}) bool

 }

 func (ef *Filter) matchScope(scope string) bool {

-	if !ef.filter.Include("scope") {

+	if !ef.filter.Contains("scope") {

 		return true

 	}

 	return ef.filter.ExactMatch("scope", scope)

 }

 func (ef *Filter) matchLabels(attributes map[string]string) bool {

-	if !ef.filter.Include("label") {

+	if !ef.filter.Contains("label") {

 		return true

 	}

 	return ef.filter.MatchKVList("label", attributes)

@@ -67,7 +67,7 @@ func (daemon *Daemon) Images(imageFilters filters.Args, all bool, withExtraAttrs

 		return nil, err

 	}

-	if imageFilters.Include("dangling") {

+	if imageFilters.Contains("dangling") {

 		if imageFilters.ExactMatch("dangling", "true") {

 			danglingOnly = true

 		} else if !imageFilters.ExactMatch("dangling", "false") {

@@ -116,7 +116,7 @@ func (daemon *Daemon) Images(imageFilters filters.Args, all bool, withExtraAttrs

 			}

 		}

-		if imageFilters.Include("label") {

+		if imageFilters.Contains("label") {

 			// Very old image that do not have image.Config (or even labels)

 			if img.Config == nil {

 				continue

@@ -150,7 +150,7 @@ func (daemon *Daemon) Images(imageFilters filters.Args, all bool, withExtraAttrs

 		newImage := newImage(img, size)

 		for _, ref := range daemon.referenceStore.References(id.Digest()) {

-			if imageFilters.Include("reference") {

+			if imageFilters.Contains("reference") {

 				var found bool

 				var matchErr error

 				for _, pattern := range imageFilters.Get("reference") {

@@ -173,11 +173,11 @@ func (daemon *Daemon) Images(imageFilters filters.Args, all bool, withExtraAttrs

 		if newImage.RepoDigests == nil && newImage.RepoTags == nil {

 			if all || len(daemon.stores[platform].imageStore.Children(id)) == 0 {

-				if imageFilters.Include("dangling") && !danglingOnly {

+				if imageFilters.Contains("dangling") && !danglingOnly {

 					//dangling=false case, so dangling image is not needed

 					continue

 				}

-				if imageFilters.Include("reference") { // skip images with no references if filtering by reference

+				if imageFilters.Contains("reference") { // skip images with no references if filtering by reference

 					continue

 				}

 				newImage.RepoDigests = []string{"<none>@<none>"}

@@ -276,7 +276,7 @@ func (daemon *Daemon) foldFilter(view container.View, config *types.ContainerLis

 	}

 	var taskFilter, isTask bool

-	if psFilters.Include("is-task") {

+	if psFilters.Contains("is-task") {

 		if psFilters.ExactMatch("is-task", "true") {

 			taskFilter = true

 			isTask = true

@@ -319,7 +319,7 @@ func (daemon *Daemon) foldFilter(view container.View, config *types.ContainerLis

 	imagesFilter := map[image.ID]bool{}

 	var ancestorFilter bool

-	if psFilters.Include("ancestor") {

+	if psFilters.Contains("ancestor") {

 		ancestorFilter = true

 		psFilters.WalkValues("ancestor", func(ancestor string) error {

 			id, platform, err := daemon.GetImageIDAndPlatform(ancestor)

@@ -465,7 +465,7 @@ func includeContainerInList(container *container.Snapshot, ctx *listContext) ite

 		return excludeContainer

 	}

-	if ctx.filters.Include("volume") {

+	if ctx.filters.Contains("volume") {

 		volumesByName := make(map[string]types.MountPoint)

 		for _, m := range container.Mounts {

 			if m.Name != "" {

@@ -509,7 +509,7 @@ func includeContainerInList(container *container.Snapshot, ctx *listContext) ite

 		networkExist = errors.New("container part of network")

 		noNetworks   = errors.New("container is not part of any networks")

 	)

-	if ctx.filters.Include("network") {

+	if ctx.filters.Contains("network") {

 		err := ctx.filters.WalkValues("network", func(value string) error {

 			if container.NetworkSettings == nil {

 				return noNetworks

@@ -627,17 +627,17 @@ func (daemon *Daemon) filterVolumes(vols []volume.Volume, filter filters.Args) (

 	var retVols []volume.Volume

 	for _, vol := range vols {

-		if filter.Include("name") {

+		if filter.Contains("name") {

 			if !filter.Match("name", vol.Name()) {

 				continue

 			}

 		}

-		if filter.Include("driver") {

+		if filter.Contains("driver") {

 			if !filter.ExactMatch("driver", vol.DriverName()) {

 				continue

 			}

 		}

-		if filter.Include("label") {

+		if filter.Contains("label") {

 			v, ok := vol.(volume.DetailedVolume)

 			if !ok {

 				continue

@@ -649,7 +649,7 @@ func (daemon *Daemon) filterVolumes(vols []volume.Volume, filter filters.Args) (

 		retVols = append(retVols, vol)

 	}

 	danglingOnly := false

-	if filter.Include("dangling") {

+	if filter.Contains("dangling") {

 		if filter.ExactMatch("dangling", "true") || filter.ExactMatch("dangling", "1") {

 			danglingOnly = true

 		} else if !filter.ExactMatch("dangling", "false") && !filter.ExactMatch("dangling", "0") {

@@ -182,7 +182,7 @@ func (daemon *Daemon) ImagesPrune(ctx context.Context, pruneFilters filters.Args

 	rep := &types.ImagesPruneReport{}

 	danglingOnly := true

-	if pruneFilters.Include("dangling") {

+	if pruneFilters.Contains("dangling") {

 		if pruneFilters.ExactMatch("dangling", "false") || pruneFilters.ExactMatch("dangling", "0") {

 			danglingOnly = false

 		} else if !pruneFilters.ExactMatch("dangling", "true") && !pruneFilters.ExactMatch("dangling", "1") {

@@ -440,7 +440,7 @@ func (daemon *Daemon) NetworksPrune(ctx context.Context, pruneFilters filters.Ar

 func getUntilFromPruneFilters(pruneFilters filters.Args) (time.Time, error) {

 	until := time.Time{}

-	if !pruneFilters.Include("until") {

+	if !pruneFilters.Contains("until") {

 		return until, nil

 	}

 	untilFilters := pruneFilters.Get("until")

@@ -464,8 +464,8 @@ func matchLabels(pruneFilters filters.Args, labels map[string]string) bool {

 		return false

 	}

 	// By default MatchKVList will return true if field (like 'label!') does not exist

-	// So we have to add additional Include("label!") check

-	if pruneFilters.Include("label!") {

+	// So we have to add additional Contains("label!") check

+	if pruneFilters.Contains("label!") {

 		if pruneFilters.MatchKVList("label!", labels) {

 			return false

 		}

@@ -33,21 +33,21 @@ func (daemon *Daemon) SearchRegistryForImages(ctx context.Context, filtersArgs s

 	var isAutomated, isOfficial bool

 	var hasStarFilter = 0

-	if searchFilters.Include("is-automated") {

+	if searchFilters.Contains("is-automated") {

 		if searchFilters.UniqueExactMatch("is-automated", "true") {

 			isAutomated = true

 		} else if !searchFilters.UniqueExactMatch("is-automated", "false") {

 			return nil, invalidFilter{"is-automated", searchFilters.Get("is-automated")}

 		}

 	}

-	if searchFilters.Include("is-official") {

+	if searchFilters.Contains("is-official") {

 		if searchFilters.UniqueExactMatch("is-official", "true") {

 			isOfficial = true

 		} else if !searchFilters.UniqueExactMatch("is-official", "false") {

 			return nil, invalidFilter{"is-official", searchFilters.Get("is-official")}

 		}

 	}

-	if searchFilters.Include("stars") {

+	if searchFilters.Contains("stars") {

 		hasStars := searchFilters.Get("stars")

 		for _, hasStar := range hasStars {

 			iHasStar, err := strconv.Atoi(hasStar)

@@ -67,17 +67,17 @@ func (daemon *Daemon) SearchRegistryForImages(ctx context.Context, filtersArgs s

 	filteredResults := []registrytypes.SearchResult{}

 	for _, result := range unfilteredResult.Results {

-		if searchFilters.Include("is-automated") {

+		if searchFilters.Contains("is-automated") {

 			if isAutomated != result.IsAutomated {

 				continue

 			}

 		}

-		if searchFilters.Include("is-official") {

+		if searchFilters.Contains("is-official") {

 			if isOfficial != result.IsOfficial {

 				continue

 			}

 		}

-		if searchFilters.Include("stars") {

+		if searchFilters.Contains("stars") {

 			if result.StarCount < hasStarFilter {

 				continue

 			}

@@ -365,7 +365,7 @@ func (pm *Manager) List(pluginFilters filters.Args) ([]types.Plugin, error) {

 	enabledOnly := false

 	disabledOnly := false

-	if pluginFilters.Include("enabled") {

+	if pluginFilters.Contains("enabled") {

 		if pluginFilters.ExactMatch("enabled", "true") {

 			enabledOnly = true

 		} else if pluginFilters.ExactMatch("enabled", "false") {

@@ -386,7 +386,7 @@ next:

 		if disabledOnly && p.PluginObj.Enabled {

 			continue

 		}

-		if pluginFilters.Include("capability") {

+		if pluginFilters.Contains("capability") {

 			for _, f := range p.GetTypes() {

 				if !pluginFilters.Match("capability", f.Capability) {

 					continue next