Files
podman/test/e2e/network_test.go
Ed Santiago 547fff2703 e2e tests: use Should(Exit()) and ExitWithError()
e2e test failures are rife with messages like:

   Expected 1 to equal 0

These make me cry. They're anti-helpful, requiring the reader
to dive into the source code to figure out what those numbers
mean.

Solution: Go tests have a '.Should(Exit(NNN))' mechanism. I
don't know if it spits out a better diagnostic (I have no way
to run e2e tests on my laptop), but I have to fantasize that
it will, and given the state of our flakes I assume that at
least one test will fail and give me the opportunity to see
what the error message looks like.

THIS IS NOT REVIEWABLE CODE. There is no way for a human
to review it. Don't bother. Maybe look at a few random
ones for sanity. If you want to really review, here is
a reproducer of what I did:

   cd test/e2e
   ! positive assertions. The second is the same as the first,
   ! with the addition of (unnecessary) parentheses because
   ! some invocations were written that way. The third is BeZero().
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\d+)\)\)/Expect($1).Should(Exit($2))/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(\(Equal\((\d+)\)\)\)/Expect($1).Should(Exit($2))/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(BeZero\(\)\)/Expect($1).Should(Exit(0))/' *_test.go

   ! Same as above, but handles three non-numeric exit codes
   ! in run_exit_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\S+)\)\)/Expect($1).Should(Exit($2))/' *_test.go

   ! negative assertions. Difference is the spelling of 'To(Not)',
   ! 'ToNot', and 'NotTo'. I assume those are all the same.
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Not\(Equal\((0)\)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.NotTo\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   ! negative, old use of BeZero()
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(BeZero\(\)\)/Expect($1).Should(ExitWithError())/' *_test.go

Run those on a clean copy of main branch (at the same branch
point as my PR, of course), then diff against a checked-out
copy of my PR. There should be no differences. Then all you
have to review is that my replacements above are sane.

UPDATE: nope, that's not enough, you also need to add gomega/gexec
to the files that don't have it:

   perl -pi -e '$_ .= "$1/gexec\"\n" if m!^(.*/onsi/gomega)"!' $(grep -L gomega/gexec $(git log -1 --stat | awk '$1 ~ /test\/e2e\// { print $1}'))

UPDATE 2: hand-edit run_volume_test.go

UPDATE 3: sigh, add WaitWithDefaultTimeout() to a couple of places

UPDATE 4: skip a test due to bug #10935 (race condition)

Signed-off-by: Ed Santiago <santiago@redhat.com>
2021-07-15 05:06:33 -06:00

704 lines
25 KiB
Go

package integration
import (
"fmt"
"os"
"strings"
"time"
"github.com/containers/podman/v3/pkg/rootless"
. "github.com/containers/podman/v3/test/utils"
"github.com/containers/storage/pkg/stringid"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman network", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman network list", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains(name)).To(BeTrue())
})
It("podman network list -q", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls", "--quiet"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains(name)).To(BeTrue())
})
It("podman network list --filter success", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls", "--filter", "plugin=bridge"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains(name)).To(BeTrue())
})
It("podman network list --filter plugin and name", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls", "--filter", "plugin=bridge", "--filter", "name=" + name})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(name))
})
It("podman network list --filter two names", func() {
name1, path1 := generateNetworkConfig(podmanTest)
defer removeConf(path1)
name2, path2 := generateNetworkConfig(podmanTest)
defer removeConf(path2)
session := podmanTest.Podman([]string{"network", "ls", "--filter", "name=" + name1, "--filter", "name=" + name2})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(name1))
Expect(session.OutputToString()).To(ContainSubstring(name2))
})
It("podman network list --filter labels", func() {
net1 := "labelnet" + stringid.GenerateNonCryptoID()
label1 := "testlabel1=abc"
label2 := "abcdef"
session := podmanTest.Podman([]string{"network", "create", "--label", label1, net1})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net1)
Expect(session).Should(Exit(0))
net2 := "labelnet" + stringid.GenerateNonCryptoID()
session = podmanTest.Podman([]string{"network", "create", "--label", label1, "--label", label2, net2})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net2)
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(net1))
Expect(session.OutputToString()).To(ContainSubstring(net2))
session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1, "--filter", "label=" + label2})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).ToNot(ContainSubstring(net1))
Expect(session.OutputToString()).To(ContainSubstring(net2))
})
It("podman network list --filter invalid value", func() {
net := "net" + stringid.GenerateNonCryptoID()
session := podmanTest.Podman([]string{"network", "create", net})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net)
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"network", "ls", "--filter", "namr=ab"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring(`invalid filter "namr"`))
})
It("podman network list --filter failure", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls", "--filter", "plugin=test"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains(name)).To(BeFalse())
})
It("podman network ID test", func() {
net := "networkIDTest"
// the network id should be the sha256 hash of the network name
netID := "6073aefe03cdf8f29be5b23ea9795c431868a3a22066a6290b187691614fee84"
session := podmanTest.Podman([]string{"network", "create", net})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net)
Expect(session).Should(Exit(0))
// Tests Default Table Output
session = podmanTest.Podman([]string{"network", "ls", "--filter", "id=" + netID})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
expectedTable := "NETWORK ID NAME VERSION PLUGINS"
Expect(session.OutputToString()).To(ContainSubstring(expectedTable))
session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID[:12]))
session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID[10:50], "--no-trunc"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID))
session = podmanTest.Podman([]string{"network", "inspect", netID[:40]})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(net))
session = podmanTest.Podman([]string{"network", "inspect", netID[1:]})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("no such network"))
session = podmanTest.Podman([]string{"network", "rm", netID})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
rm_func := func(rm string) {
It(fmt.Sprintf("podman network %s no args", rm), func() {
session := podmanTest.Podman([]string{"network", rm})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError())
})
It(fmt.Sprintf("podman network %s", rm), func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "ls", "--quiet"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains(name)).To(BeTrue())
rm := podmanTest.Podman([]string{"network", rm, name})
rm.WaitWithDefaultTimeout()
Expect(rm).Should(Exit(0))
results := podmanTest.Podman([]string{"network", "ls", "--quiet"})
results.WaitWithDefaultTimeout()
Expect(results).Should(Exit(0))
Expect(results.LineInOutputContains(name)).To(BeFalse())
})
}
rm_func("rm")
rm_func("remove")
It("podman network inspect no args", func() {
session := podmanTest.Podman([]string{"network", "inspect"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError())
})
It("podman network inspect", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
expectedNetworks := []string{name}
if !rootless.IsRootless() {
// rootful image contains "podman/cni/87-podman-bridge.conflist" for "podman" network
expectedNetworks = append(expectedNetworks, "podman")
}
session := podmanTest.Podman(append([]string{"network", "inspect"}, expectedNetworks...))
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
})
It("podman network inspect", func() {
name, path := generateNetworkConfig(podmanTest)
defer removeConf(path)
session := podmanTest.Podman([]string{"network", "inspect", name, "--format", "{{.cniVersion}}"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputContains("0.3.0")).To(BeTrue())
})
It("podman inspect container single CNI network", func() {
netName := "net-" + stringid.GenerateNonCryptoID()
network := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.50.0/24", netName})
network.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName)
Expect(network).Should(Exit(0))
ctrName := "testCtr"
container := podmanTest.Podman([]string{"run", "-dt", "--network", netName, "--name", ctrName, ALPINE, "top"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
inspect := podmanTest.Podman([]string{"inspect", ctrName})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
conData := inspect.InspectContainerToJSON()
Expect(len(conData)).To(Equal(1))
Expect(len(conData[0].NetworkSettings.Networks)).To(Equal(1))
net, ok := conData[0].NetworkSettings.Networks[netName]
Expect(ok).To(BeTrue())
Expect(net.NetworkID).To(Equal(netName))
Expect(net.IPPrefixLen).To(Equal(24))
Expect(strings.HasPrefix(net.IPAddress, "10.50.50.")).To(BeTrue())
// Necessary to ensure the CNI network is removed cleanly
rmAll := podmanTest.Podman([]string{"rm", "-f", ctrName})
rmAll.WaitWithDefaultTimeout()
Expect(rmAll).Should(Exit(0))
})
It("podman inspect container two CNI networks (container not running)", func() {
netName1 := "net1-" + stringid.GenerateNonCryptoID()
network1 := podmanTest.Podman([]string{"network", "create", netName1})
network1.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName1)
Expect(network1).Should(Exit(0))
netName2 := "net2-" + stringid.GenerateNonCryptoID()
network2 := podmanTest.Podman([]string{"network", "create", netName2})
network2.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName2)
Expect(network2).Should(Exit(0))
ctrName := "testCtr"
container := podmanTest.Podman([]string{"create", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
inspect := podmanTest.Podman([]string{"inspect", ctrName})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
conData := inspect.InspectContainerToJSON()
Expect(len(conData)).To(Equal(1))
Expect(len(conData[0].NetworkSettings.Networks)).To(Equal(2))
net1, ok := conData[0].NetworkSettings.Networks[netName1]
Expect(ok).To(BeTrue())
Expect(net1.NetworkID).To(Equal(netName1))
net2, ok := conData[0].NetworkSettings.Networks[netName2]
Expect(ok).To(BeTrue())
Expect(net2.NetworkID).To(Equal(netName2))
// Necessary to ensure the CNI network is removed cleanly
rmAll := podmanTest.Podman([]string{"rm", "-f", ctrName})
rmAll.WaitWithDefaultTimeout()
Expect(rmAll).Should(Exit(0))
})
It("podman inspect container two CNI networks", func() {
netName1 := "net1-" + stringid.GenerateNonCryptoID()
network1 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.0/25", netName1})
network1.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName1)
Expect(network1).Should(Exit(0))
netName2 := "net2-" + stringid.GenerateNonCryptoID()
network2 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.128/26", netName2})
network2.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName2)
Expect(network2).Should(Exit(0))
ctrName := "testCtr"
container := podmanTest.Podman([]string{"run", "-dt", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
inspect := podmanTest.Podman([]string{"inspect", ctrName})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
conData := inspect.InspectContainerToJSON()
Expect(len(conData)).To(Equal(1))
Expect(len(conData[0].NetworkSettings.Networks)).To(Equal(2))
net1, ok := conData[0].NetworkSettings.Networks[netName1]
Expect(ok).To(BeTrue())
Expect(net1.NetworkID).To(Equal(netName1))
Expect(net1.IPPrefixLen).To(Equal(25))
Expect(strings.HasPrefix(net1.IPAddress, "10.50.51.")).To(BeTrue())
net2, ok := conData[0].NetworkSettings.Networks[netName2]
Expect(ok).To(BeTrue())
Expect(net2.NetworkID).To(Equal(netName2))
Expect(net2.IPPrefixLen).To(Equal(26))
Expect(strings.HasPrefix(net2.IPAddress, "10.50.51.")).To(BeTrue())
// Necessary to ensure the CNI network is removed cleanly
rmAll := podmanTest.Podman([]string{"rm", "-f", ctrName})
rmAll.WaitWithDefaultTimeout()
Expect(rmAll).Should(Exit(0))
})
It("podman network remove after disconnect when container initially created with the network", func() {
SkipIfRootless("disconnect works only in non rootless container")
container := "test"
network := "foo"
session := podmanTest.Podman([]string{"network", "create", network})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--name", container, "--network", network, "-d", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"network", "disconnect", network, container})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"network", "rm", network})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman network remove bogus", func() {
session := podmanTest.Podman([]string{"network", "rm", "bogus"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(1))
})
It("podman network remove --force with pod", func() {
netName := "net-" + stringid.GenerateNonCryptoID()
session := podmanTest.Podman([]string{"network", "create", netName})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName)
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"pod", "create", "--network", netName})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
podID := session.OutputToString()
session = podmanTest.Podman([]string{"create", "--pod", podID, ALPINE})
session.WaitWithDefaultTimeout()
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", "--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.GenerateNonCryptoID()
session := podmanTest.Podman([]string{"network", "create", netName1})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName1)
Expect(session).Should(Exit(0))
netName2 := "net2-" + stringid.GenerateNonCryptoID()
session = podmanTest.Podman([]string{"network", "create", netName2})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(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 network with multiple aliases", func() {
var worked bool
netName := "aliasTest" + stringid.GenerateNonCryptoID()
session := podmanTest.Podman([]string{"network", "create", netName})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(netName)
Expect(session).Should(Exit(0))
interval := time.Duration(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})
top.WaitWithDefaultTimeout()
Expect(top).Should(Exit(0))
interval = time.Duration(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, "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, "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, "curl", "web2"})
c3.WaitWithDefaultTimeout()
Expect(c3).Should(Exit(0))
})
It("podman network create/remove macvlan", func() {
net := "macvlan" + stringid.GenerateNonCryptoID()
nc := podmanTest.Podman([]string{"network", "create", "--macvlan", "lo", net})
nc.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(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() {
net := "macvlan" + stringid.GenerateNonCryptoID()
nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", net})
nc.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net)
Expect(nc).Should(Exit(0))
inspect := podmanTest.Podman([]string{"network", "inspect", net})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
out, err := inspect.jq(".[0].plugins[0].master")
Expect(err).To(BeNil())
Expect(out).To(Equal("\"\""))
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() {
net := "macvlan" + stringid.GenerateNonCryptoID()
nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", "-o", "parent=lo", net})
nc.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net)
Expect(nc).Should(Exit(0))
inspect := podmanTest.Podman([]string{"network", "inspect", net})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
out, err := inspect.jq(".[0].plugins[0].master")
Expect(err).To(BeNil())
Expect(out).To(Equal(`"lo"`))
ipamType, err := inspect.jq(".[0].plugins[0].ipam.type")
Expect(err).To(BeNil())
Expect(ipamType).To(Equal(`"dhcp"`))
nc = podmanTest.Podman([]string{"network", "rm", net})
nc.WaitWithDefaultTimeout()
Expect(nc).Should(Exit(0))
})
It("podman network exists", func() {
net := "net" + stringid.GenerateNonCryptoID()
session := podmanTest.Podman([]string{"network", "create", net})
session.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(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.GenerateNonCryptoID()})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(1))
})
It("podman network create macvlan with network info and options", func() {
net := "macvlan" + stringid.GenerateNonCryptoID()
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.removeCNINetwork(net)
Expect(nc).Should(Exit(0))
inspect := podmanTest.Podman([]string{"network", "inspect", net})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
mtu, err := inspect.jq(".[0].plugins[0].mtu")
Expect(err).To(BeNil())
Expect(mtu).To(Equal("1500"))
name, err := inspect.jq(".[0].plugins[0].type")
Expect(err).To(BeNil())
Expect(name).To(Equal(`"macvlan"`))
netInt, err := inspect.jq(".[0].plugins[0].master")
Expect(err).To(BeNil())
Expect(netInt).To(Equal(`"lo"`))
ipamType, err := inspect.jq(".[0].plugins[0].ipam.type")
Expect(err).To(BeNil())
Expect(ipamType).To(Equal(`"host-local"`))
gw, err := inspect.jq(".[0].plugins[0].ipam.ranges[0][0].gateway")
Expect(err).To(BeNil())
Expect(gw).To(Equal(`"192.168.1.254"`))
subnet, err := inspect.jq(".[0].plugins[0].ipam.ranges[0][0].subnet")
Expect(err).To(BeNil())
Expect(subnet).To(Equal(`"192.168.1.0/24"`))
routes, err := inspect.jq(".[0].plugins[0].ipam.routes[0].dst")
Expect(err).To(BeNil())
Expect(routes).To(Equal(`"0.0.0.0/0"`))
nc = podmanTest.Podman([]string{"network", "rm", net})
nc.WaitWithDefaultTimeout()
Expect(nc).Should(Exit(0))
})
It("podman network prune --filter", func() {
net1 := "macvlan" + stringid.GenerateNonCryptoID() + "net1"
nc := podmanTest.Podman([]string{"network", "create", net1})
nc.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net1)
Expect(nc).Should(Exit(0))
list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
list.WaitWithDefaultTimeout()
Expect(list).Should(Exit(0))
Expect(StringInSlice(net1, list.OutputToStringArray())).To(BeTrue())
if !isRootless() {
Expect(StringInSlice("podman", list.OutputToStringArray())).To(BeTrue())
}
// -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(StringInSlice(net1, listAgain.OutputToStringArray())).To(BeTrue())
if !isRootless() {
Expect(StringInSlice("podman", list.OutputToStringArray())).To(BeTrue())
}
// -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(StringInSlice(net1, listAgain.OutputToStringArray())).To(BeFalse())
if !isRootless() {
Expect(StringInSlice("podman", list.OutputToStringArray())).To(BeTrue())
}
})
It("podman network prune", func() {
// 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.GenerateNonCryptoID()
net1 := net + "1"
net2 := net + "2"
nc := podmanTest.Podman([]string{"network", "create", net1})
nc.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net1)
Expect(nc).Should(Exit(0))
nc2 := podmanTest.Podman([]string{"network", "create", net2})
nc2.WaitWithDefaultTimeout()
defer podmanTest.removeCNINetwork(net2)
Expect(nc2).Should(Exit(0))
list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"})
list.WaitWithDefaultTimeout()
Expect(list).Should(Exit(0))
Expect(StringInSlice(net1, list.OutputToStringArray())).To(BeTrue())
Expect(StringInSlice(net2, list.OutputToStringArray())).To(BeTrue())
if !isRootless() {
Expect(StringInSlice("podman", list.OutputToStringArray())).To(BeTrue())
}
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(StringInSlice(net1, listAgain.OutputToStringArray())).To(BeFalse())
Expect(StringInSlice(net2, listAgain.OutputToStringArray())).To(BeTrue())
// Make sure default network 'podman' still exists
if !isRootless() {
Expect(StringInSlice("podman", list.OutputToStringArray())).To(BeTrue())
}
})
})