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https://github.com/containers/podman.git
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dc9a65e348
Since commit f250560a8043 the play kube command uses its own network. this is racy be design because we create the network followed by creating/running pod/containers. This means in the meantime another prune or reset process could wipe out the network config because we have to share the network config directory by design in the test. The problem is we only have one host netns which is shared between tests. If the network config dir is not shared we cannot make conflict checks for interface names and ip address. This results in different tests trying to use the same interface and/or ip address which will cause runtime failures in CNI and netavark. The only solution I see is to make sure only the reset/prune tests are using a custom network dir. This makes sure they do not wipe configs that are otherwise required by other parallel running tests. Fixes #17946 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
818 lines
30 KiB
Go
818 lines
30 KiB
Go
package integration
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import (
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"encoding/json"
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"fmt"
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"os"
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"time"
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"github.com/containers/common/libnetwork/types"
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. "github.com/containers/podman/v4/test/utils"
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"github.com/containers/storage/pkg/stringid"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/gexec"
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)
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var _ = Describe("Podman network", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman --cni-config-dir backwards compat", func() {
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SkipIfRemote("--cni-config-dir only works locally")
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netDir, err := CreateTempDirInTempDir()
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Expect(err).ToNot(HaveOccurred())
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defer os.RemoveAll(netDir)
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session := podmanTest.Podman([]string{"--cni-config-dir", netDir, "network", "ls", "--noheading"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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// default network always exists
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Expect(session.OutputToStringArray()).To(HaveLen(1))
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})
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It("podman network list", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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})
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It("podman network list -q", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--quiet"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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})
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It("podman network list --filter success", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--filter", "driver=bridge"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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})
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It("podman network list --filter driver and name", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--filter", "driver=bridge", "--filter", "name=" + name})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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})
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It("podman network list --filter two names", func() {
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name1, path1 := generateNetworkConfig(podmanTest)
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defer removeConf(path1)
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name2, path2 := generateNetworkConfig(podmanTest)
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defer removeConf(path2)
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session := podmanTest.Podman([]string{"network", "ls", "--filter", "name=" + name1, "--filter", "name=" + name2})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name1))
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Expect(session.OutputToString()).To(ContainSubstring(name2))
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})
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It("podman network list --filter labels", func() {
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net1 := "labelnet" + stringid.GenerateRandomID()
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label1 := "testlabel1=abc"
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label2 := "abcdef"
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session := podmanTest.Podman([]string{"network", "create", "--label", label1, net1})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(net1)
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Expect(session).Should(Exit(0))
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net2 := "labelnet" + stringid.GenerateRandomID()
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session = podmanTest.Podman([]string{"network", "create", "--label", label1, "--label", label2, net2})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(net2)
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(net1))
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Expect(session.OutputToString()).To(ContainSubstring(net2))
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1, "--filter", "label=" + label2})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).ToNot(ContainSubstring(net1))
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Expect(session.OutputToString()).To(ContainSubstring(net2))
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})
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It("podman network list --filter invalid value", func() {
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net := "net" + stringid.GenerateRandomID()
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session := podmanTest.Podman([]string{"network", "create", net})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(net)
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "namr=ab"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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Expect(session.ErrorToString()).To(ContainSubstring(`invalid filter "namr"`))
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})
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It("podman network list --filter failure", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--filter", "label=abc"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(Not(ContainSubstring(name)))
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})
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It("podman network list --filter dangling", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--filter", "dangling=true"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "dangling=false"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).NotTo(ContainSubstring(name))
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "dangling=foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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Expect(session.ErrorToString()).To(ContainSubstring(`invalid dangling filter value "foo"`))
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})
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It("podman network ID test", func() {
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net := "networkIDTest"
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// the network id should be the sha256 hash of the network name
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netID := "6073aefe03cdf8f29be5b23ea9795c431868a3a22066a6290b187691614fee84"
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session := podmanTest.Podman([]string{"network", "create", net})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(net)
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Expect(session).Should(Exit(0))
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if podmanTest.NetworkBackend == Netavark {
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// netavark uses a different algo for determining the id and it is not repeatable
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getid := podmanTest.Podman([]string{"network", "inspect", net, "--format", "{{.ID}}"})
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getid.WaitWithDefaultTimeout()
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Expect(getid).Should(Exit(0))
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netID = getid.OutputToString()
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}
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// Tests Default Table Output
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session = podmanTest.Podman([]string{"network", "ls", "--filter", "id=" + netID})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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expectedTable := "NETWORK ID NAME DRIVER"
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Expect(session.OutputToString()).To(ContainSubstring(expectedTable))
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session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID[:12]))
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session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID[10:50], "--no-trunc"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID))
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session = podmanTest.Podman([]string{"network", "inspect", netID[:40]})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(net))
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session = podmanTest.Podman([]string{"network", "inspect", netID[1:]})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(ExitWithError())
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Expect(session.ErrorToString()).To(ContainSubstring("network not found"))
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session = podmanTest.Podman([]string{"network", "rm", netID})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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rmFunc := func(rm string) {
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It(fmt.Sprintf("podman network %s no args", rm), func() {
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session := podmanTest.Podman([]string{"network", rm})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(ExitWithError())
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})
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It(fmt.Sprintf("podman network %s", rm), func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "ls", "--quiet"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(name))
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rm := podmanTest.Podman([]string{"network", rm, name})
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rm.WaitWithDefaultTimeout()
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Expect(rm).Should(Exit(0))
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results := podmanTest.Podman([]string{"network", "ls", "--quiet"})
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results.WaitWithDefaultTimeout()
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Expect(results).Should(Exit(0))
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Expect(results.OutputToString()).To(Not(ContainSubstring(name)))
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})
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}
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rmFunc("rm")
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rmFunc("remove")
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It("podman network inspect no args", func() {
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session := podmanTest.Podman([]string{"network", "inspect"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(ExitWithError())
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})
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It("podman network inspect", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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expectedNetworks := []string{name}
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if !isRootless() {
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// rootful image contains "podman/cni/87-podman-bridge.conflist" for "podman" network
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expectedNetworks = append(expectedNetworks, "podman")
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}
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session := podmanTest.Podman(append([]string{"network", "inspect"}, expectedNetworks...))
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(BeValidJSON())
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})
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It("podman network inspect", func() {
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name, path := generateNetworkConfig(podmanTest)
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defer removeConf(path)
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session := podmanTest.Podman([]string{"network", "inspect", name, "--format", "{{.Driver}}"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring("bridge"))
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})
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It("podman inspect container single CNI network", func() {
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netName := "net-" + stringid.GenerateRandomID()
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network := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.50.0/24", netName})
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network.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName)
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Expect(network).Should(Exit(0))
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ctrName := "testCtr"
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container := podmanTest.Podman([]string{"run", "-dt", "--network", netName, "--name", ctrName, ALPINE, "top"})
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container.WaitWithDefaultTimeout()
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Expect(container).Should(Exit(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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Expect(inspect).Should(Exit(0))
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conData := inspect.InspectContainerToJSON()
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Expect(conData).To(HaveLen(1))
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Expect(conData[0].NetworkSettings.Networks).To(HaveLen(1))
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net, ok := conData[0].NetworkSettings.Networks[netName]
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Expect(ok).To(BeTrue())
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Expect(net).To(HaveField("NetworkID", netName))
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Expect(net).To(HaveField("IPPrefixLen", 24))
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Expect(net.IPAddress).To(HavePrefix("10.50.50."))
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// Necessary to ensure the CNI network is removed cleanly
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rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName})
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rmAll.WaitWithDefaultTimeout()
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Expect(rmAll).Should(Exit(0))
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})
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It("podman inspect container two CNI networks (container not running)", func() {
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netName1 := "net1-" + stringid.GenerateRandomID()
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network1 := podmanTest.Podman([]string{"network", "create", netName1})
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network1.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName1)
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Expect(network1).Should(Exit(0))
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netName2 := "net2-" + stringid.GenerateRandomID()
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network2 := podmanTest.Podman([]string{"network", "create", netName2})
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network2.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName2)
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Expect(network2).Should(Exit(0))
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ctrName := "testCtr"
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container := podmanTest.Podman([]string{"create", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
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container.WaitWithDefaultTimeout()
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Expect(container).Should(Exit(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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Expect(inspect).Should(Exit(0))
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conData := inspect.InspectContainerToJSON()
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Expect(conData).To(HaveLen(1))
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Expect(conData[0].NetworkSettings.Networks).To(HaveLen(2))
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net1, ok := conData[0].NetworkSettings.Networks[netName1]
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Expect(ok).To(BeTrue())
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Expect(net1).To(HaveField("NetworkID", netName1))
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net2, ok := conData[0].NetworkSettings.Networks[netName2]
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Expect(ok).To(BeTrue())
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Expect(net2).To(HaveField("NetworkID", netName2))
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// Necessary to ensure the CNI network is removed cleanly
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rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName})
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rmAll.WaitWithDefaultTimeout()
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Expect(rmAll).Should(Exit(0))
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})
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It("podman inspect container two CNI networks", func() {
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netName1 := "net1-" + stringid.GenerateRandomID()
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network1 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.0/25", netName1})
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network1.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName1)
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Expect(network1).Should(Exit(0))
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netName2 := "net2-" + stringid.GenerateRandomID()
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network2 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.128/26", netName2})
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network2.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName2)
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Expect(network2).Should(Exit(0))
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ctrName := "testCtr"
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container := podmanTest.Podman([]string{"run", "-dt", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
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container.WaitWithDefaultTimeout()
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Expect(container).Should(Exit(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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Expect(inspect).Should(Exit(0))
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conData := inspect.InspectContainerToJSON()
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Expect(conData).To(HaveLen(1))
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Expect(conData[0].NetworkSettings.Networks).To(HaveLen(2))
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net1, ok := conData[0].NetworkSettings.Networks[netName1]
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Expect(ok).To(BeTrue())
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Expect(net1).To(HaveField("NetworkID", netName1))
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Expect(net1).To(HaveField("IPPrefixLen", 25))
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Expect(net1.IPAddress).To(HavePrefix("10.50.51."))
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net2, ok := conData[0].NetworkSettings.Networks[netName2]
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Expect(ok).To(BeTrue())
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Expect(net2).To(HaveField("NetworkID", netName2))
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Expect(net2).To(HaveField("IPPrefixLen", 26))
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Expect(net2.IPAddress).To(HavePrefix("10.50.51."))
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// Necessary to ensure the CNI network is removed cleanly
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rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName})
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rmAll.WaitWithDefaultTimeout()
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Expect(rmAll).Should(Exit(0))
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})
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It("podman network remove after disconnect when container initially created with the network", func() {
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container := "test"
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network := "foo" + stringid.GenerateRandomID()
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session := podmanTest.Podman([]string{"network", "create", network})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(network)
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"run", "--name", container, "--network", network, "-d", ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"network", "disconnect", network, container})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"network", "rm", network})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman network remove bogus", func() {
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session := podmanTest.Podman([]string{"network", "rm", "bogus"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(1))
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})
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It("podman network remove --force with pod", func() {
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netName := "net-" + stringid.GenerateRandomID()
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session := podmanTest.Podman([]string{"network", "create", netName})
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session.WaitWithDefaultTimeout()
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defer podmanTest.removeNetwork(netName)
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"pod", "create", "--network", netName})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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podID := session.OutputToString()
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session = podmanTest.Podman([]string{"create", "--pod", podID, ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"network", "rm", netName})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(2))
|
|
|
|
session = podmanTest.Podman([]string{"network", "rm", "-t", "0", "--force", netName})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// check if pod is deleted
|
|
session = podmanTest.Podman([]string{"pod", "exists", podID})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(1))
|
|
|
|
// check if net is deleted
|
|
session = podmanTest.Podman([]string{"network", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(Not(ContainSubstring(netName)))
|
|
})
|
|
|
|
It("podman network remove with two networks", func() {
|
|
netName1 := "net1-" + stringid.GenerateRandomID()
|
|
session := podmanTest.Podman([]string{"network", "create", netName1})
|
|
session.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(netName1)
|
|
Expect(session).Should(Exit(0))
|
|
|
|
netName2 := "net2-" + stringid.GenerateRandomID()
|
|
session = podmanTest.Podman([]string{"network", "create", netName2})
|
|
session.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(netName2)
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"network", "rm", netName1, netName2})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
lines := session.OutputToStringArray()
|
|
Expect(lines[0]).To(Equal(netName1))
|
|
Expect(lines[1]).To(Equal(netName2))
|
|
})
|
|
|
|
It("podman CNI network with multiple aliases", func() {
|
|
SkipIfNetavark(podmanTest)
|
|
var worked bool
|
|
netName := createNetworkName("aliasTest")
|
|
session := podmanTest.Podman([]string{"network", "create", netName})
|
|
session.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(netName)
|
|
Expect(session).Should(Exit(0))
|
|
|
|
interval := 250 * time.Millisecond
|
|
for i := 0; i < 6; i++ {
|
|
n := podmanTest.Podman([]string{"network", "exists", netName})
|
|
n.WaitWithDefaultTimeout()
|
|
worked = n.ExitCode() == 0
|
|
if worked {
|
|
break
|
|
}
|
|
time.Sleep(interval)
|
|
interval *= 2
|
|
}
|
|
|
|
top := podmanTest.Podman([]string{"run", "-dt", "--name=web", "--network=" + netName, "--network-alias=web1", "--network-alias=web2", NGINX_IMAGE})
|
|
top.WaitWithDefaultTimeout()
|
|
Expect(top).Should(Exit(0))
|
|
interval = 250 * time.Millisecond
|
|
// Wait for the nginx service to be running
|
|
for i := 0; i < 6; i++ {
|
|
// Test curl against the container's name
|
|
c1 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web"})
|
|
c1.WaitWithDefaultTimeout()
|
|
worked = c1.ExitCode() == 0
|
|
if worked {
|
|
break
|
|
}
|
|
time.Sleep(interval)
|
|
interval *= 2
|
|
}
|
|
Expect(worked).To(BeTrue())
|
|
|
|
// Nginx is now running so no need to do a loop
|
|
// Test against the first alias
|
|
c2 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web1"})
|
|
c2.WaitWithDefaultTimeout()
|
|
Expect(c2).Should(Exit(0))
|
|
|
|
// Test against the second alias
|
|
c3 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web2"})
|
|
c3.WaitWithDefaultTimeout()
|
|
Expect(c3).Should(Exit(0))
|
|
})
|
|
|
|
It("podman Netavark network with multiple aliases", func() {
|
|
SkipIfCNI(podmanTest)
|
|
var worked bool
|
|
netName := createNetworkName("aliasTest")
|
|
session := podmanTest.Podman([]string{"network", "create", netName})
|
|
session.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(netName)
|
|
Expect(session).Should(Exit(0))
|
|
|
|
interval := 250 * time.Millisecond
|
|
for i := 0; i < 6; i++ {
|
|
n := podmanTest.Podman([]string{"network", "exists", netName})
|
|
n.WaitWithDefaultTimeout()
|
|
worked = n.ExitCode() == 0
|
|
if worked {
|
|
break
|
|
}
|
|
time.Sleep(interval)
|
|
interval *= 2
|
|
}
|
|
|
|
top := podmanTest.Podman([]string{"run", "-dt", "--name=web", "--network=" + netName, "--network-alias=web1", "--network-alias=web2", NGINX_IMAGE})
|
|
top.WaitWithDefaultTimeout()
|
|
Expect(top).Should(Exit(0))
|
|
interval = 250 * time.Millisecond
|
|
// Wait for the nginx service to be running
|
|
for i := 0; i < 6; i++ {
|
|
// Test curl against the container's name
|
|
c1 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web"})
|
|
c1.WaitWithDefaultTimeout()
|
|
worked = c1.ExitCode() == 0
|
|
if worked {
|
|
break
|
|
}
|
|
time.Sleep(interval)
|
|
interval *= 2
|
|
}
|
|
Expect(worked).To(BeTrue())
|
|
|
|
// Nginx is now running so no need to do a loop
|
|
// Test against the first alias
|
|
c2 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web1"})
|
|
c2.WaitWithDefaultTimeout()
|
|
Expect(c2).Should(Exit(0))
|
|
|
|
// Test against the second alias
|
|
c3 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, NGINX_IMAGE, "curl", "web2"})
|
|
c3.WaitWithDefaultTimeout()
|
|
Expect(c3).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network create/remove macvlan", func() {
|
|
// Netavark currently does not do dhcp so the this test fails
|
|
SkipIfNetavark(podmanTest)
|
|
net := "macvlan" + stringid.GenerateRandomID()
|
|
nc := podmanTest.Podman([]string{"network", "create", "--macvlan", "lo", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
nc = podmanTest.Podman([]string{"network", "rm", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
Expect(nc).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network create/remove macvlan as driver (-d) no device name", func() {
|
|
// Netavark currently does not do dhcp so the this test fails
|
|
SkipIfNetavark(podmanTest)
|
|
net := "macvlan" + stringid.GenerateRandomID()
|
|
nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"network", "inspect", net})
|
|
inspect.WaitWithDefaultTimeout()
|
|
Expect(inspect).Should(Exit(0))
|
|
|
|
// JSON the network configuration into something usable
|
|
var results []types.Network
|
|
err := json.Unmarshal([]byte(inspect.OutputToString()), &results)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(results).To(HaveLen(1))
|
|
result := results[0]
|
|
Expect(result).To(HaveField("NetworkInterface", ""))
|
|
Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp"))
|
|
|
|
nc = podmanTest.Podman([]string{"network", "rm", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
Expect(nc).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network create/remove macvlan as driver (-d) with device name", func() {
|
|
// Netavark currently does not do dhcp so the this test fails
|
|
SkipIfNetavark(podmanTest)
|
|
net := "macvlan" + stringid.GenerateRandomID()
|
|
nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", "-o", "parent=lo", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"network", "inspect", net})
|
|
inspect.WaitWithDefaultTimeout()
|
|
Expect(inspect).Should(Exit(0))
|
|
|
|
var results []types.Network
|
|
err := json.Unmarshal([]byte(inspect.OutputToString()), &results)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(results).To(HaveLen(1))
|
|
result := results[0]
|
|
|
|
Expect(result).To(HaveField("Driver", "macvlan"))
|
|
Expect(result).To(HaveField("NetworkInterface", "lo"))
|
|
Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp"))
|
|
Expect(result.Subnets).To(HaveLen(0))
|
|
|
|
nc = podmanTest.Podman([]string{"network", "rm", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
Expect(nc).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network create/remove ipvlan as driver (-d) with device name", func() {
|
|
// Netavark currently does not support ipvlan
|
|
SkipIfNetavark(podmanTest)
|
|
net := "ipvlan" + stringid.GenerateRandomID()
|
|
nc := podmanTest.Podman([]string{"network", "create", "-d", "ipvlan", "-o", "parent=lo", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"network", "inspect", net})
|
|
inspect.WaitWithDefaultTimeout()
|
|
Expect(inspect).Should(Exit(0))
|
|
|
|
var results []types.Network
|
|
err := json.Unmarshal([]byte(inspect.OutputToString()), &results)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(results).To(HaveLen(1))
|
|
result := results[0]
|
|
|
|
Expect(result).To(HaveField("Driver", "ipvlan"))
|
|
Expect(result).To(HaveField("NetworkInterface", "lo"))
|
|
Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp"))
|
|
Expect(result.Subnets).To(HaveLen(0))
|
|
|
|
nc = podmanTest.Podman([]string{"network", "rm", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
Expect(nc).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network exists", func() {
|
|
net := "net" + stringid.GenerateRandomID()
|
|
session := podmanTest.Podman([]string{"network", "create", net})
|
|
session.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"network", "exists", net})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"network", "exists", stringid.GenerateRandomID()})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(1))
|
|
})
|
|
|
|
It("podman network create macvlan with network info and options", func() {
|
|
net := "macvlan" + stringid.GenerateRandomID()
|
|
nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", "-o", "parent=lo", "-o", "mtu=1500", "--gateway", "192.168.1.254", "--subnet", "192.168.1.0/24", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"network", "inspect", net})
|
|
inspect.WaitWithDefaultTimeout()
|
|
Expect(inspect).Should(Exit(0))
|
|
|
|
var results []types.Network
|
|
err := json.Unmarshal([]byte(inspect.OutputToString()), &results)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(results).To(HaveLen(1))
|
|
result := results[0]
|
|
|
|
Expect(result.Options).To(HaveKeyWithValue("mtu", "1500"))
|
|
Expect(result).To(HaveField("Driver", "macvlan"))
|
|
Expect(result).To(HaveField("NetworkInterface", "lo"))
|
|
Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "host-local"))
|
|
|
|
Expect(result.Subnets).To(HaveLen(1))
|
|
Expect(result.Subnets[0].Subnet.String()).To(Equal("192.168.1.0/24"))
|
|
Expect(result.Subnets[0].Gateway.String()).To(Equal("192.168.1.254"))
|
|
|
|
nc = podmanTest.Podman([]string{"network", "rm", net})
|
|
nc.WaitWithDefaultTimeout()
|
|
Expect(nc).Should(Exit(0))
|
|
})
|
|
|
|
It("podman network prune --filter", func() {
|
|
useCustomNetworkDir(podmanTest, tempdir)
|
|
net1 := "macvlan" + stringid.GenerateRandomID() + "net1"
|
|
|
|
nc := podmanTest.Podman([]string{"network", "create", net1})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net1)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
|
|
list.WaitWithDefaultTimeout()
|
|
Expect(list).Should(Exit(0))
|
|
Expect(list.OutputToStringArray()).Should(HaveLen(2))
|
|
|
|
Expect(list.OutputToStringArray()).Should(ContainElement(net1))
|
|
Expect(list.OutputToStringArray()).Should(ContainElement("podman"))
|
|
|
|
// -f needed only to skip y/n question
|
|
prune := podmanTest.Podman([]string{"network", "prune", "-f", "--filter", "until=50"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
listAgain := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
|
|
listAgain.WaitWithDefaultTimeout()
|
|
Expect(listAgain).Should(Exit(0))
|
|
Expect(listAgain.OutputToStringArray()).Should(HaveLen(2))
|
|
|
|
Expect(listAgain.OutputToStringArray()).Should(ContainElement(net1))
|
|
Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman"))
|
|
|
|
// -f needed only to skip y/n question
|
|
prune = podmanTest.Podman([]string{"network", "prune", "-f", "--filter", "until=5000000000000"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
listAgain = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
|
|
listAgain.WaitWithDefaultTimeout()
|
|
Expect(listAgain).Should(Exit(0))
|
|
Expect(listAgain.OutputToStringArray()).Should(HaveLen(1))
|
|
|
|
Expect(listAgain.OutputToStringArray()).ShouldNot(ContainElement(net1))
|
|
Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman"))
|
|
})
|
|
|
|
It("podman network prune", func() {
|
|
useCustomNetworkDir(podmanTest, tempdir)
|
|
// Create two networks
|
|
// Check they are there
|
|
// Run a container on one of them
|
|
// Network Prune
|
|
// Check that one has been pruned, other remains
|
|
net := "macvlan" + stringid.GenerateRandomID()
|
|
net1 := net + "1"
|
|
net2 := net + "2"
|
|
nc := podmanTest.Podman([]string{"network", "create", net1})
|
|
nc.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net1)
|
|
Expect(nc).Should(Exit(0))
|
|
|
|
nc2 := podmanTest.Podman([]string{"network", "create", net2})
|
|
nc2.WaitWithDefaultTimeout()
|
|
defer podmanTest.removeNetwork(net2)
|
|
Expect(nc2).Should(Exit(0))
|
|
|
|
list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
|
|
list.WaitWithDefaultTimeout()
|
|
Expect(list.OutputToStringArray()).Should(HaveLen(3))
|
|
|
|
Expect(list.OutputToStringArray()).Should(ContainElement(net1))
|
|
Expect(list.OutputToStringArray()).Should(ContainElement(net2))
|
|
Expect(list.OutputToStringArray()).Should(ContainElement("podman"))
|
|
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--net", net2, ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"network", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
listAgain := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
|
|
listAgain.WaitWithDefaultTimeout()
|
|
Expect(listAgain).Should(Exit(0))
|
|
Expect(listAgain.OutputToStringArray()).Should(HaveLen(2))
|
|
|
|
Expect(listAgain.OutputToStringArray()).ShouldNot(ContainElement(net1))
|
|
Expect(listAgain.OutputToStringArray()).Should(ContainElement(net2))
|
|
Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman"))
|
|
})
|
|
})
|