Set network ID if available during container inspect

Fixes #24910

Signed-off-by: Florian Apolloner <florian@apolloner.eu>

contrib/cirrus/setup_environment.sh

@@ -383,7 +383,7 @@ case "$TEST_FLAVOR" in
         ;;
     compose_v2)
         showrun dnf -y remove docker-compose
-        showrun curl -SL https://github.com/docker/compose/releases/download/v2.2.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
+        showrun curl -SL https://github.com/docker/compose/releases/download/v2.32.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
         showrun chmod +x /usr/local/bin/docker-compose
         ;& # Continue with next item
     apiv2)

libpod/networking_common.go

@@ -212,11 +212,19 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e
 		return nil, err
 	}
 
+	getNetworkID := func(nameOrID string) string {
+		network, err := c.runtime.network.NetworkInspect(nameOrID)
+		if err == nil && network.ID != "" {
+			return network.ID
+		}
+		return nameOrID
+	}
+
 	setDefaultNetworks := func() {
 		settings.Networks = make(map[string]*define.InspectAdditionalNetwork, 1)
 		name := c.NetworkMode()
 		addedNet := new(define.InspectAdditionalNetwork)
-		addedNet.NetworkID = name
+		addedNet.NetworkID = getNetworkID(name)
 		settings.Networks[name] = addedNet
 	}
 
@@ -244,7 +252,7 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e
 			settings.Networks = make(map[string]*define.InspectAdditionalNetwork, len(networks))
 			for net, opts := range networks {
 				cniNet := new(define.InspectAdditionalNetwork)
-				cniNet.NetworkID = net
+				cniNet.NetworkID = getNetworkID(net)
 				cniNet.Aliases = opts.Aliases
 				settings.Networks[net] = cniNet
 			}
@@ -275,7 +283,7 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e
 		for name, opts := range networks {
 			result := netStatus[name]
 			addedNet := new(define.InspectAdditionalNetwork)
-			addedNet.NetworkID = name
+			addedNet.NetworkID = getNetworkID(name)
 			addedNet.Aliases = opts.Aliases
 			addedNet.InspectBasicNetworkConfig = resultToBasicNetworkConfig(result)
 

test/apiv2/20-containers.at

@@ -74,7 +74,7 @@ t GET libpod/containers/json?all=true 200 \
 # Test compat API for Network Settings (.Network is N/A when rootless)
 network_expect="Networks.pasta.NetworkID=pasta"
 if root; then
-    network_expect="Networks.podman.NetworkID=podman"
+    network_expect="Networks.podman.NetworkID=2f259bab93aaaaa2542ba43ef33eb990d0999ee1b9924b557b7be53c0b7a1bb9"
 fi
 t GET /containers/json?all=true 200 \
   length=1 \
@@ -335,7 +335,7 @@ t GET containers/${cid_top}/json 200 \
   .Config.Cmd='[]' \
   .Config.StopTimeout="10" \
   .Path="top" \
-  .NetworkSettings.Networks.podman.NetworkID=podman
+  .NetworkSettings.Networks.podman.NetworkID=2f259bab93aaaaa2542ba43ef33eb990d0999ee1b9924b557b7be53c0b7a1bb9
 t POST  containers/${cid_top}/start 204
 # make sure the container is running
 t GET containers/${cid_top}/json 200 \

test/apiv2/python/rest_api/test_v2_0_0_network.py

@@ -14,6 +14,7 @@ class NetworkTestCase(APITestCase):
             self.podman_url + "/v1.40/networks/create", json={"Name": "TestDefaultNetwork"}
         )
         self.assertEqual(net_default.status_code, 201, net_default.text)
+        net_id = net_default.json()["Id"]
 
         create = requests.post(
             self.podman_url + "/v1.40/containers/create?name=postCreateConnect",
@@ -59,7 +60,7 @@ class NetworkTestCase(APITestCase):
         self.assertFalse(payload["Config"].get("NetworkDisabled", False))
 
         self.assertEqual(
-            "TestDefaultNetwork",
+            net_id,
             payload["NetworkSettings"]["Networks"]["TestDefaultNetwork"]["NetworkID"],
         )
         # TODO restore this to test, when joining multiple networks possible
@@ -79,6 +80,7 @@ class NetworkTestCase(APITestCase):
             self.podman_url + "/v1.40/networks/create", json={"Name": "TestNetwork"}
         )
         self.assertEqual(net.status_code, 201, net.text)
+        net_id = net.json()["Id"]
 
         create = requests.post(
             self.podman_url + "/v1.40/containers/create?name=postCreate",
@@ -99,7 +101,7 @@ class NetworkTestCase(APITestCase):
         payload = inspect.json()
         self.assertFalse(payload["Config"].get("NetworkDisabled", False))
         self.assertEqual(
-            "TestNetwork",
+            net_id,
             payload["NetworkSettings"]["Networks"]["TestNetwork"]["NetworkID"],
         )
     def test_inspect(self):

test/compose/ipam_set_ip/docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.2"
 services:
   test:
     image: alpine

test/compose/uptwice/docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3'
 services:
     app:
         build: .

test/compose/uptwice/tests.sh

@@ -1,6 +1,5 @@
 # -*- bash -*-
 
-CR=$'\r'
 NL=$'\n'
 
 cp docker-compose.yml docker-compose.yml.bak

test/compose/uptwice_idempotent/docker-compose.yml

@@ -0,0 +1,4 @@
+services:
+  app:
+    image: alpine
+    command: top

test/compose/uptwice_idempotent/tests.sh

@@ -0,0 +1,9 @@
+# -*- bash -*-
+
+output=$(podman_compose up -d 2>&1)
+
+# Horrible output check here but we really want to make sure that there are
+# no unexpected warning/errors and the normal messages are send on stderr as
+# well so we cannot check for an empty stderr.
+expected=" Container uptwice_idempotent-app-1  Running"
+is "$output" "$expected" "no container recreation in compose up (#24950)"

test/e2e/network_test.go

@@ -275,6 +275,10 @@ var _ = Describe("Podman network", func() {
 		defer podmanTest.removeNetwork(netName)
 		Expect(network).Should(ExitCleanly())
 
+		session := podmanTest.Podman([]string{"network", "inspect", netName, "--format", "{{.Id}}"})
+		session.WaitWithDefaultTimeout()
+		netID := session.OutputToString()
+
 		ctrName := "testCtr"
 		container := podmanTest.Podman([]string{"run", "-dt", "--network", netName, "--name", ctrName, ALPINE, "top"})
 		container.WaitWithDefaultTimeout()
@@ -288,7 +292,7 @@ var _ = Describe("Podman network", func() {
 		Expect(conData[0].NetworkSettings.Networks).To(HaveLen(1))
 		Expect(conData[0].NetworkSettings.Networks).To(HaveKey(netName))
 		net := conData[0].NetworkSettings.Networks[netName]
-		Expect(net).To(HaveField("NetworkID", netName))
+		Expect(net).To(HaveField("NetworkID", netID))
 		Expect(net).To(HaveField("IPPrefixLen", 24))
 		Expect(net.IPAddress).To(HavePrefix("10.50.50."))
 
@@ -332,6 +336,14 @@ var _ = Describe("Podman network", func() {
 		defer podmanTest.removeNetwork(netName2)
 		Expect(network2).Should(ExitCleanly())
 
+		session := podmanTest.Podman([]string{"network", "inspect", netName1, "--format", "{{.Id}}"})
+		session.WaitWithDefaultTimeout()
+		netID1 := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"network", "inspect", netName2, "--format", "{{.Id}}"})
+		session.WaitWithDefaultTimeout()
+		netID2 := session.OutputToString()
+
 		ctrName := "testCtr"
 		container := podmanTest.Podman([]string{"create", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
 		container.WaitWithDefaultTimeout()
@@ -346,9 +358,9 @@ var _ = Describe("Podman network", func() {
 		Expect(conData[0].NetworkSettings.Networks).To(HaveKey(netName1))
 		Expect(conData[0].NetworkSettings.Networks).To(HaveKey(netName2))
 		net1 := conData[0].NetworkSettings.Networks[netName1]
-		Expect(net1).To(HaveField("NetworkID", netName1))
+		Expect(net1).To(HaveField("NetworkID", netID1))
 		net2 := conData[0].NetworkSettings.Networks[netName2]
-		Expect(net2).To(HaveField("NetworkID", netName2))
+		Expect(net2).To(HaveField("NetworkID", netID2))
 
 		// Necessary to ensure the CNI network is removed cleanly
 		rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName})
@@ -369,6 +381,14 @@ var _ = Describe("Podman network", func() {
 		defer podmanTest.removeNetwork(netName2)
 		Expect(network2).Should(ExitCleanly())
 
+		session := podmanTest.Podman([]string{"network", "inspect", netName1, "--format", "{{.Id}}"})
+		session.WaitWithDefaultTimeout()
+		netID1 := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"network", "inspect", netName2, "--format", "{{.Id}}"})
+		session.WaitWithDefaultTimeout()
+		netID2 := session.OutputToString()
+
 		ctrName := "testCtr"
 		container := podmanTest.Podman([]string{"run", "-dt", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
 		container.WaitWithDefaultTimeout()
@@ -383,11 +403,11 @@ var _ = Describe("Podman network", func() {
 		Expect(conData[0].NetworkSettings.Networks).To(HaveKey(netName1))
 		Expect(conData[0].NetworkSettings.Networks).To(HaveKey(netName2))
 		net1 := conData[0].NetworkSettings.Networks[netName1]
-		Expect(net1).To(HaveField("NetworkID", netName1))
+		Expect(net1).To(HaveField("NetworkID", netID1))
 		Expect(net1).To(HaveField("IPPrefixLen", 25))
 		Expect(net1.IPAddress).To(HavePrefix("10.50.51."))
 		net2 := conData[0].NetworkSettings.Networks[netName2]
-		Expect(net2).To(HaveField("NetworkID", netName2))
+		Expect(net2).To(HaveField("NetworkID", netID2))
 		Expect(net2).To(HaveField("IPPrefixLen", 26))
 		Expect(net2.IPAddress).To(HavePrefix("10.50.51."))