diff --git a/api/firewaller/application_test.go b/api/firewaller/application_test.go
index cf9b585eaa79..d43bba7a548a 100644
--- a/api/firewaller/application_test.go
+++ b/api/firewaller/application_test.go
@@ -53,7 +53,7 @@ func (s *applicationSuite) TestWatch(c *gc.C) {
 	wc.AssertOneChange()
 
 	// Change something and check it's detected.
-	err = s.application.SetExposed()
+	err = s.application.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	wc.AssertOneChange()
 
@@ -64,7 +64,7 @@ func (s *applicationSuite) TestWatch(c *gc.C) {
 }
 
 func (s *applicationSuite) TestIsExposed(c *gc.C) {
-	err := s.application.SetExposed()
+	err := s.application.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	isExposed, err := s.apiApplication.IsExposed()
diff --git a/apiserver/facades/client/application/application_test.go b/apiserver/facades/client/application/application_test.go
index 911bc46340c2..c960cf7abd01 100644
--- a/apiserver/facades/client/application/application_test.go
+++ b/apiserver/facades/client/application/application_test.go
@@ -2467,7 +2467,7 @@ func (s *applicationSuite) TestApplicationExpose(c *gc.C) {
 		apps[i] = s.AddTestingApplication(c, name, charm)
 		c.Assert(apps[i].IsExposed(), jc.IsFalse)
 	}
-	err = apps[1].SetExposed()
+	err = apps[1].SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	c.Assert(apps[1].IsExposed(), jc.IsTrue)
 	for i, t := range applicationExposeTests {
@@ -2493,7 +2493,7 @@ func (s *applicationSuite) setupApplicationExpose(c *gc.C) {
 		apps[i] = s.AddTestingApplication(c, name, charm)
 		c.Assert(apps[i].IsExposed(), jc.IsFalse)
 	}
-	err = apps[1].SetExposed()
+	err = apps[1].SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	c.Assert(apps[1].IsExposed(), jc.IsTrue)
 }
@@ -2594,7 +2594,7 @@ func (s *applicationSuite) TestApplicationUnexpose(c *gc.C) {
 		c.Logf("test %d. %s", i, t.about)
 		app := s.AddTestingApplication(c, "dummy-application", charm)
 		if t.initial {
-			app.SetExposed()
+			app.SetExposed(nil, nil, nil)
 		}
 		c.Assert(app.IsExposed(), gc.Equals, t.initial)
 		err := s.applicationAPI.Unexpose(params.ApplicationUnexpose{t.application})
@@ -2613,7 +2613,7 @@ func (s *applicationSuite) TestApplicationUnexpose(c *gc.C) {
 func (s *applicationSuite) setupApplicationUnexpose(c *gc.C) *state.Application {
 	charm := s.AddTestingCharm(c, "dummy")
 	app := s.AddTestingApplication(c, "dummy-application", charm)
-	app.SetExposed()
+	app.SetExposed(nil, nil, nil)
 	c.Assert(app.IsExposed(), gc.Equals, true)
 	return app
 }
diff --git a/apiserver/facades/client/application/backend.go b/apiserver/facades/client/application/backend.go
index d440d1026ec8..df8ce0680ca3 100644
--- a/apiserver/facades/client/application/backend.go
+++ b/apiserver/facades/client/application/backend.go
@@ -445,6 +445,12 @@ func (a stateApplicationShim) EndpointBindings() (Bindings, error) {
 	return a.Application.EndpointBindings()
 }
 
+func (a stateApplicationShim) SetExposed() error {
+	// TODO(achilleas): Remove this method once the required API changes
+	// for working with the additional expose parameters land.
+	return a.Application.SetExposed(nil, nil, nil)
+}
+
 type stateCharmShim struct {
 	*state.Charm
 }
diff --git a/apiserver/facades/controller/firewaller/firewaller_base_test.go b/apiserver/facades/controller/firewaller/firewaller_base_test.go
index d24300f18f4c..defe19dc703b 100644
--- a/apiserver/facades/controller/firewaller/firewaller_base_test.go
+++ b/apiserver/facades/controller/firewaller/firewaller_base_test.go
@@ -343,7 +343,7 @@ func (s *firewallerBaseSuite) testGetExposed(
 	},
 ) {
 	// Set the application to exposed first.
-	err := s.application.SetExposed()
+	err := s.application.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	args := addFakeEntities(params.Entities{Entities: []params.Entity{
diff --git a/cmd/juju/status/status_internal_test.go b/cmd/juju/status/status_internal_test.go
index 5748e3a5fab3..22502cd3da8a 100644
--- a/cmd/juju/status/status_internal_test.go
+++ b/cmd/juju/status/status_internal_test.go
@@ -4133,7 +4133,7 @@ func (sse setApplicationExposed) step(c *gc.C, ctx *context) {
 	err = s.ClearExposed()
 	c.Assert(err, jc.ErrorIsNil)
 	if sse.exposed {
-		err = s.SetExposed()
+		err = s.SetExposed(nil, nil, nil)
 		c.Assert(err, jc.ErrorIsNil)
 	}
 }
diff --git a/worker/firewaller/firewaller_test.go b/worker/firewaller/firewaller_test.go
index 957a5517ba76..8e86c6edeba0 100644
--- a/worker/firewaller/firewaller_test.go
+++ b/worker/firewaller/firewaller_test.go
@@ -268,7 +268,7 @@ func (s *InstanceModeSuite) TestExposedApplication(c *gc.C) {
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
 
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	u, m := s.addUnit(c, app)
 	inst := s.startInstance(c, m)
@@ -297,7 +297,7 @@ func (s *InstanceModeSuite) TestMultipleExposedApplications(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app1 := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app1.SetExposed()
+	err := app1.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app1)
@@ -309,7 +309,7 @@ func (s *InstanceModeSuite) TestMultipleExposedApplications(c *gc.C) {
 
 	app2 := s.AddTestingApplication(c, "mysql", s.charm)
 	c.Assert(err, jc.ErrorIsNil)
-	err = app2.SetExposed()
+	err = app2.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u2, m2 := s.addUnit(c, app2)
@@ -344,7 +344,7 @@ func (s *InstanceModeSuite) TestMachineWithoutInstanceId(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	// add a unit but don't start its instance yet.
 	u1, m1 := s.addUnit(c, app)
@@ -374,7 +374,7 @@ func (s *InstanceModeSuite) TestMultipleUnits(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app)
@@ -409,7 +409,7 @@ func (s *InstanceModeSuite) TestMultipleUnits(c *gc.C) {
 
 func (s *InstanceModeSuite) TestStartWithState(c *gc.C) {
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	u, m := s.addUnit(c, app)
 	inst := s.startInstance(c, m)
@@ -431,7 +431,7 @@ func (s *InstanceModeSuite) TestStartWithState(c *gc.C) {
 		firewall.NewIngressRule(network.MustParsePortRange("8080/tcp"), firewall.AllNetworksIPV4CIDR),
 	})
 
-	err = app.SetExposed()
+	err = app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 }
 
@@ -441,7 +441,7 @@ func (s *InstanceModeSuite) TestStartWithPartialState(c *gc.C) {
 	inst := s.startInstance(c, m)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err = app.SetExposed()
+	err = app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	// Starting the firewaller, no open ports.
@@ -485,7 +485,7 @@ func (s *InstanceModeSuite) TestStartWithUnexposedApplication(c *gc.C) {
 	s.assertPorts(c, inst, m.Id(), nil)
 
 	// Expose service.
-	err = app.SetExposed()
+	err = app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	s.assertPorts(c, inst, m.Id(), firewall.IngressRules{
 		firewall.NewIngressRule(network.MustParsePortRange("80/tcp"), firewall.AllNetworksIPV4CIDR),
@@ -540,7 +540,7 @@ func (s *InstanceModeSuite) TestSetClearExposedApplication(c *gc.C) {
 	s.assertPorts(c, inst, m.Id(), nil)
 
 	// SeExposed opens the ports.
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	s.assertPorts(c, inst, m.Id(), firewall.IngressRules{
@@ -560,7 +560,7 @@ func (s *InstanceModeSuite) TestRemoveUnit(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app)
@@ -599,7 +599,7 @@ func (s *InstanceModeSuite) TestRemoveApplication(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u, m := s.addUnit(c, app)
@@ -627,7 +627,7 @@ func (s *InstanceModeSuite) TestRemoveMultipleApplications(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app1 := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app1.SetExposed()
+	err := app1.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app1)
@@ -637,7 +637,7 @@ func (s *InstanceModeSuite) TestRemoveMultipleApplications(c *gc.C) {
 	})
 
 	app2 := s.AddTestingApplication(c, "mysql", s.charm)
-	err = app2.SetExposed()
+	err = app2.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u2, m2 := s.addUnit(c, app2)
@@ -677,7 +677,7 @@ func (s *InstanceModeSuite) TestDeadMachine(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u, m := s.addUnit(c, app)
@@ -711,7 +711,7 @@ func (s *InstanceModeSuite) TestRemoveMachine(c *gc.C) {
 	fw := s.newFirewaller(c)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u, m := s.addUnit(c, app)
@@ -752,7 +752,7 @@ func (s *InstanceModeSuite) TestRemoveMachine(c *gc.C) {
 
 func (s *InstanceModeSuite) TestStartWithStateOpenPortsBroken(c *gc.C) {
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	u, m := s.addUnit(c, app)
 	inst := s.startInstance(c, m)
@@ -1332,7 +1332,7 @@ func (s *GlobalModeSuite) TestGlobalMode(c *gc.C) {
 	defer statetesting.AssertKillAndWait(c, fw)
 
 	app1 := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app1.SetExposed()
+	err := app1.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app1)
@@ -1344,7 +1344,7 @@ func (s *GlobalModeSuite) TestGlobalMode(c *gc.C) {
 
 	app2 := s.AddTestingApplication(c, "moinmoin", s.charm)
 	c.Assert(err, jc.ErrorIsNil)
-	err = app2.SetExposed()
+	err = app2.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u2, m2 := s.addUnit(c, app2)
@@ -1403,7 +1403,7 @@ func (s *GlobalModeSuite) TestStartWithUnexposedApplication(c *gc.C) {
 	s.assertEnvironPorts(c, nil)
 
 	// Expose application.
-	err = app.SetExposed()
+	err = app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 	s.assertEnvironPorts(c, firewall.IngressRules{
 		firewall.NewIngressRule(network.MustParsePortRange("80/tcp"), firewall.AllNetworksIPV4CIDR),
@@ -1415,7 +1415,7 @@ func (s *GlobalModeSuite) TestRestart(c *gc.C) {
 	fw := s.newFirewaller(c)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u, m := s.addUnit(c, app)
@@ -1457,7 +1457,7 @@ func (s *GlobalModeSuite) TestRestartUnexposedApplication(c *gc.C) {
 	fw := s.newFirewaller(c)
 
 	app := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app.SetExposed()
+	err := app.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u, m := s.addUnit(c, app)
@@ -1491,7 +1491,7 @@ func (s *GlobalModeSuite) TestRestartPortCount(c *gc.C) {
 	fw := s.newFirewaller(c)
 
 	app1 := s.AddTestingApplication(c, "wordpress", s.charm)
-	err := app1.SetExposed()
+	err := app1.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u1, m1 := s.addUnit(c, app1)
@@ -1511,7 +1511,7 @@ func (s *GlobalModeSuite) TestRestartPortCount(c *gc.C) {
 	c.Assert(err, jc.ErrorIsNil)
 
 	app2 := s.AddTestingApplication(c, "moinmoin", s.charm)
-	err = app2.SetExposed()
+	err = app2.SetExposed(nil, nil, nil)
 	c.Assert(err, jc.ErrorIsNil)
 
 	u2, m2 := s.addUnit(c, app2)