container/podman
container/podman
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podman/test/e2e/run_test.go
OpenShift Merge Robot 4f31ade2b2
Merge pull request #13765 from giuseppe/do-not-set-oom-score-adj 
specgen: do not set OOMScoreAdj by default
2022-04-04 13:19:35 -04:00

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package integration
import (
"fmt"
"io/ioutil"
"net"
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"syscall"
"time"
"github.com/containers/common/pkg/cgroups"
"github.com/containers/podman/v4/pkg/rootless"
. "github.com/containers/podman/v4/test/utils"
"github.com/containers/storage/pkg/stringid"
"github.com/mrunalp/fileutils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman run", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman run a container based on local image", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run check /run/.containerenv", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "cat", "/run/.containerenv"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(""))
session = podmanTest.Podman([]string{"run", "--privileged", "--name=test1", ALPINE, "cat", "/run/.containerenv"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("name=\"test1\""))
Expect(session.OutputToString()).To(ContainSubstring("image=\"" + ALPINE + "\""))
session = podmanTest.Podman([]string{"run", "-v", "/:/host", ALPINE, "cat", "/run/.containerenv"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("graphRootMounted=1"))
session = podmanTest.Podman([]string{"run", "-v", "/:/host", "--privileged", ALPINE, "cat", "/run/.containerenv"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("graphRootMounted=1"))
})
It("podman run a container based on a complex local image name", func() {
imageName := strings.TrimPrefix(nginx, "quay.io/")
session := podmanTest.Podman([]string{"run", imageName, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
Expect(session).Should(Exit(0))
})
It("podman run --signature-policy", func() {
session := podmanTest.Podman([]string{"run", "--pull=always", "--signature-policy", "/no/such/file", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
session = podmanTest.Podman([]string{"run", "--pull=always", "--signature-policy", "/etc/containers/policy.json", ALPINE})
session.WaitWithDefaultTimeout()
if IsRemote() {
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("unknown flag"))
} else {
Expect(session).Should(Exit(0))
}
})
It("podman run --rm with --restart", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--restart", "", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--restart", "no", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--restart", "on-failure", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--restart", "always", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
session = podmanTest.Podman([]string{"run", "--rm", "--restart", "unless-stopped", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run a container based on on a short name with localhost", func() {
tag := podmanTest.Podman([]string{"tag", nginx, "localhost/libpod/alpine_nginx:latest"})
tag.WaitWithDefaultTimeout()
rmi := podmanTest.Podman([]string{"rmi", nginx})
rmi.WaitWithDefaultTimeout()
session := podmanTest.Podman([]string{"run", "libpod/alpine_nginx:latest", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
Expect(session).Should(Exit(0))
})
It("podman container run a container based on on a short name with localhost", func() {
tag := podmanTest.Podman([]string{"image", "tag", nginx, "localhost/libpod/alpine_nginx:latest"})
tag.WaitWithDefaultTimeout()
rmi := podmanTest.Podman([]string{"image", "rm", nginx})
rmi.WaitWithDefaultTimeout()
session := podmanTest.Podman([]string{"container", "run", "libpod/alpine_nginx:latest", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
Expect(session).Should(Exit(0))
})
It("podman run a container based on local image with short options", func() {
session := podmanTest.Podman([]string{"run", "-dt", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run a container based on local image with short options and args", func() {
// regression test for #714
session := podmanTest.Podman([]string{"run", ALPINE, "find", "/etc", "-name", "hosts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("/etc/hosts"))
})
It("podman create pod with name in /etc/hosts", func() {
name := "test_container"
hostname := "test_hostname"
session := podmanTest.Podman([]string{"run", "-ti", "--rm", "--name", name, "--hostname", hostname, ALPINE, "cat", "/etc/hosts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(name))
Expect(session.OutputToString()).To(ContainSubstring(hostname))
})
It("podman run a container based on remote image", func() {
// Changing session to rsession
rsession := podmanTest.Podman([]string{"run", "-dt", ALPINE, "ls"})
rsession.WaitWithDefaultTimeout()
Expect(rsession).Should(Exit(0))
lock := GetPortLock("5000")
defer lock.Unlock()
session := podmanTest.Podman([]string{"run", "-d", "--name", "registry", "-p", "5000:5000", registry, "/entrypoint.sh", "/etc/docker/registry/config.yml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
if !WaitContainerReady(podmanTest, "registry", "listening on", 20, 1) {
Skip("Cannot start docker registry.")
}
run := podmanTest.Podman([]string{"run", "--tls-verify=false", ALPINE})
run.WaitWithDefaultTimeout()
Expect(run).Should(Exit(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(3))
// Now registries.conf will be consulted where localhost:5000
// is set to be insecure.
run = podmanTest.Podman([]string{"run", ALPINE})
run.WaitWithDefaultTimeout()
Expect(run).Should(Exit(0))
})
It("podman run a container with a --rootfs", func() {
rootfs := filepath.Join(tempdir, "rootfs")
uls := filepath.Join("/", "usr", "local", "share")
uniqueString := stringid.GenerateNonCryptoID()
testFilePath := filepath.Join(uls, uniqueString)
tarball := filepath.Join(tempdir, "rootfs.tar")
err := os.Mkdir(rootfs, 0770)
Expect(err).Should(BeNil())
// Change image in predictable way to validate export
csession := podmanTest.Podman([]string{"run", "--name", uniqueString, ALPINE,
"/bin/sh", "-c", fmt.Sprintf("echo %s > %s", uniqueString, testFilePath)})
csession.WaitWithDefaultTimeout()
Expect(csession).Should(Exit(0))
// Export from working container image guarantees working root
esession := podmanTest.Podman([]string{"export", "--output", tarball, uniqueString})
esession.WaitWithDefaultTimeout()
Expect(esession).Should(Exit(0))
Expect(tarball).Should(BeARegularFile())
// N/B: This will loose any extended attributes like SELinux types
fmt.Fprintf(os.Stderr, "Extracting container root tarball\n")
tarsession := SystemExec("tar", []string{"xf", tarball, "-C", rootfs})
Expect(tarsession).Should(Exit(0))
Expect(filepath.Join(rootfs, uls)).Should(BeADirectory())
// Other tests confirm SELinux types, just confirm --rootfs is working.
session := podmanTest.Podman([]string{"run", "-i", "--security-opt", "label=disable",
"--rootfs", rootfs, "cat", testFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// Validate changes made in original container and export
stdoutLines := session.OutputToStringArray()
Expect(stdoutLines).Should(HaveLen(1))
Expect(stdoutLines[0]).Should(Equal(uniqueString))
SkipIfRemote("External overlay only work locally")
if os.Getenv("container") != "" {
Skip("Overlay mounts not supported when running in a container")
}
if rootless.IsRootless() {
if _, err := exec.LookPath("fuse-overlayfs"); err != nil {
Skip("Fuse-Overlayfs required for rootless overlay mount test")
}
}
// Test --rootfs with an external overlay
// use --rm to remove container and confirm if we did not leak anything
osession := podmanTest.Podman([]string{"run", "-i", "--rm", "--security-opt", "label=disable",
"--rootfs", rootfs + ":O", "cat", testFilePath})
osession.WaitWithDefaultTimeout()
Expect(osession).Should(Exit(0))
// Test podman start stop with overlay
osession = podmanTest.Podman([]string{"run", "--name", "overlay-foo", "--security-opt", "label=disable",
"--rootfs", rootfs + ":O", "echo", "hello"})
osession.WaitWithDefaultTimeout()
Expect(osession).Should(Exit(0))
osession = podmanTest.Podman([]string{"stop", "overlay-foo"})
osession.WaitWithDefaultTimeout()
Expect(osession).Should(Exit(0))
startsession := podmanTest.Podman([]string{"start", "--attach", "overlay-foo"})
startsession.WaitWithDefaultTimeout()
Expect(startsession).Should(Exit(0))
Expect(startsession.OutputToString()).To(Equal("hello"))
// remove container for above test overlay-foo
osession = podmanTest.Podman([]string{"rm", "overlay-foo"})
osession.WaitWithDefaultTimeout()
Expect(osession).Should(Exit(0))
// Test --rootfs with an external overlay with --uidmap
osession = podmanTest.Podman([]string{"run", "--uidmap", "0:1000:1000", "--rm", "--security-opt", "label=disable",
"--rootfs", rootfs + ":O", "echo", "hello"})
osession.WaitWithDefaultTimeout()
Expect(osession).Should(Exit(0))
Expect(osession.OutputToString()).To(Equal("hello"))
})
It("podman run a container with --init", func() {
session := podmanTest.Podman([]string{"run", "--name", "test", "--init", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
result := podmanTest.Podman([]string{"inspect", "test"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
conData := result.InspectContainerToJSON()
Expect(conData[0].Path).To(Equal("/dev/init"))
Expect(conData[0].Config.Annotations).To(HaveKeyWithValue("io.podman.annotations.init", "TRUE"))
})
It("podman run a container with --init and --init-path", func() {
session := podmanTest.Podman([]string{"run", "--name", "test", "--init", "--init-path", "/usr/libexec/podman/catatonit", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
result := podmanTest.Podman([]string{"inspect", "test"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
conData := result.InspectContainerToJSON()
Expect(conData[0].Path).To(Equal("/dev/init"))
Expect(conData[0].Config.Annotations).To(HaveKeyWithValue("io.podman.annotations.init", "TRUE"))
})
It("podman run a container without --init", func() {
session := podmanTest.Podman([]string{"run", "--name", "test", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
result := podmanTest.Podman([]string{"inspect", "test"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
conData := result.InspectContainerToJSON()
Expect(conData[0].Path).To(Equal("ls"))
Expect(conData[0].Config.Annotations).To(HaveKeyWithValue("io.podman.annotations.init", "FALSE"))
})
forbidGetCWDSeccompProfile := func() string {
in := []byte(`{"defaultAction":"SCMP_ACT_ALLOW","syscalls":[{"name":"getcwd","action":"SCMP_ACT_ERRNO"}]}`)
jsonFile, err := podmanTest.CreateSeccompJSON(in)
if err != nil {
fmt.Println(err)
Skip("Failed to prepare seccomp.json for test.")
}
return jsonFile
}
It("podman run mask and unmask path test", func() {
session := podmanTest.Podman([]string{"run", "-d", "--name=maskCtr1", "--security-opt", "unmask=ALL", "--security-opt", "mask=/proc/acpi", ALPINE, "sleep", "200"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr1", "ls", "/sys/firmware"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(Not(BeEmpty()))
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr1", "ls", "/proc/acpi"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(BeEmpty())
session = podmanTest.Podman([]string{"run", "-d", "--name=maskCtr2", "--security-opt", "unmask=/proc/acpi:/sys/firmware", ALPINE, "sleep", "200"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr2", "ls", "/sys/firmware"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(Not(BeEmpty()))
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr2", "ls", "/proc/acpi"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(Not(BeEmpty()))
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "-d", "--name=maskCtr3", "--security-opt", "mask=/sys/power/disk", ALPINE, "sleep", "200"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr3", "cat", "/sys/power/disk"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(BeEmpty())
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "-d", "--name=maskCtr4", "--security-opt", "systempaths=unconfined", ALPINE, "sleep", "200"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "maskCtr4", "ls", "/sys/firmware"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(Not(BeEmpty()))
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "-d", "--name=maskCtr5", "--security-opt", "systempaths=unconfined", ALPINE, "grep", "/proc", "/proc/self/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToStringArray()).Should(HaveLen(1))
session = podmanTest.Podman([]string{"run", "-d", "--security-opt", "unmask=/proc/*", ALPINE, "grep", "/proc", "/proc/self/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToStringArray()).Should(HaveLen(1))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=/proc/a*", ALPINE, "ls", "/proc/acpi"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Not(BeEmpty()))
})
It("podman run security-opt unmask on /sys/fs/cgroup", func() {
SkipIfCgroupV1("podman umask on /sys/fs/cgroup will fail with cgroups V1")
SkipIfRootless("/sys/fs/cgroup rw access is needed")
rwOnCgroups := "/sys/fs/cgroup cgroup2 rw"
session := podmanTest.Podman([]string{"run", "--security-opt", "unmask=ALL", "--security-opt", "mask=/sys/fs/cgroup", ALPINE, "cat", "/proc/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(rwOnCgroups))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=/sys/fs/cgroup", ALPINE, "cat", "/proc/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(rwOnCgroups))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=/sys/fs/cgroup///", ALPINE, "cat", "/proc/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(rwOnCgroups))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=ALL", ALPINE, "cat", "/proc/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(rwOnCgroups))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=/sys/fs/cgroup", "--security-opt", "mask=/sys/fs/cgroup", ALPINE, "cat", "/proc/mounts"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(rwOnCgroups))
session = podmanTest.Podman([]string{"run", "--security-opt", "unmask=/sys/fs/cgroup", ALPINE, "ls", "/sys/fs/cgroup"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).ToNot(BeEmpty())
})
It("podman run seccomp test", func() {
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", strings.Join([]string{"seccomp=", forbidGetCWDSeccompProfile()}, ""), ALPINE, "pwd"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.OutputToString()).To(ContainSubstring("Operation not permitted"))
})
It("podman run seccomp test --privileged", func() {
session := podmanTest.Podman([]string{"run", "-it", "--privileged", "--security-opt", strings.Join([]string{"seccomp=", forbidGetCWDSeccompProfile()}, ""), ALPINE, "pwd"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.OutputToString()).To(ContainSubstring("Operation not permitted"))
})
It("podman run seccomp test --privileged no profile should be unconfined", func() {
session := podmanTest.Podman([]string{"run", "-it", "--privileged", ALPINE, "grep", "Seccomp", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(ContainSubstring("0"))
Expect(session).Should(Exit(0))
})
It("podman run seccomp test no profile should be default", func() {
session := podmanTest.Podman([]string{"run", "-it", ALPINE, "grep", "Seccomp", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(ContainSubstring("2"))
Expect(session).Should(Exit(0))
})
It("podman run capabilities test", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--cap-add", "all", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-add", "sys_admin", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "all", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "setuid", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run user capabilities test", func() {
// We need to ignore the containers.conf on the test distribution for this test
os.Setenv("CONTAINERS_CONF", "/dev/null")
if IsRemote() {
podmanTest.RestartRemoteService()
}
session := podmanTest.Podman([]string{"run", "--rm", "--user", "bin", ALPINE, "grep", "CapBnd", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "bin", ALPINE, "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "bin", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "root", ALPINE, "grep", "CapBnd", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "root", ALPINE, "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "root", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "grep", "CapBnd", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--user=1000:1000", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapAmb", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000002"))
session = podmanTest.Podman([]string{"run", "--user=1000:1000", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000002"))
session = podmanTest.Podman([]string{"run", "--user=0", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapAmb", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--user=0:0", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapAmb", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--user=0:0", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--user=1:1", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000002"))
if os.Geteuid() > 0 {
if os.Getenv("SKIP_USERNS") != "" {
Skip("Skip userns tests.")
}
if _, err := os.Stat("/proc/self/uid_map"); err != nil {
Skip("User namespaces not supported.")
}
session = podmanTest.Podman([]string{"run", "--userns=keep-id", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapAmb", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000002"))
session = podmanTest.Podman([]string{"run", "--userns=keep-id", "--privileged", "--rm", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
session = podmanTest.Podman([]string{"run", "--userns=keep-id", "--cap-add=DAC_OVERRIDE", "--rm", ALPINE, "grep", "CapInh", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000002"))
}
})
It("podman run user capabilities test with image", func() {
// We need to ignore the containers.conf on the test distribution for this test
os.Setenv("CONTAINERS_CONF", "/dev/null")
if IsRemote() {
podmanTest.RestartRemoteService()
}
dockerfile := fmt.Sprintf(`FROM %s
USER bin`, BB)
podmanTest.BuildImage(dockerfile, "test", "false")
session := podmanTest.Podman([]string{"run", "--rm", "--user", "bin", "test", "grep", "CapBnd", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("00000000a80425fb"))
session = podmanTest.Podman([]string{"run", "--rm", "--user", "bin", "test", "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("0000000000000000"))
})
It("podman run limits test", func() {
SkipIfRootlessCgroupsV1("Setting limits not supported on cgroupv1 for rootless users")
if !isRootless() {
session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "rtprio=99", "--cap-add=sys_nice", fedoraMinimal, "cat", "/proc/self/sched"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
}
session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=2048:2048", fedoraMinimal, "ulimit", "-n"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("2048"))
session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=1024:1028", fedoraMinimal, "ulimit", "-n"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("1024"))
if !CGROUPSV2 {
// --oom-kill-disable not supported on cgroups v2.
session = podmanTest.Podman([]string{"run", "--rm", "--oom-kill-disable=true", fedoraMinimal, "echo", "memory-hog"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
}
session = podmanTest.Podman([]string{"run", "--rm", "--oom-score-adj=111", fedoraMinimal, "cat", "/proc/self/oom_score_adj"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("111"))
currentOOMScoreAdj, err := ioutil.ReadFile("/proc/self/oom_score_adj")
Expect(err).To(BeNil())
session = podmanTest.Podman([]string{"run", "--rm", fedoraMinimal, "cat", "/proc/self/oom_score_adj"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(strings.TrimRight(string(currentOOMScoreAdj), "\n")))
})
It("podman run limits host test", func() {
SkipIfRemote("This can only be used for local tests")
var l syscall.Rlimit
err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &l)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "host", fedoraMinimal, "ulimit", "-Hn"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ulimitCtrStr := strings.TrimSpace(session.OutputToString())
ulimitCtr, err := strconv.ParseUint(ulimitCtrStr, 10, 0)
Expect(err).To(BeNil())
Expect(ulimitCtr).Should(BeNumerically(">=", l.Max))
})
It("podman run with cidfile", func() {
session := podmanTest.Podman([]string{"run", "--cidfile", tempdir + "cidfile", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
err := os.Remove(tempdir + "cidfile")
Expect(err).To(BeNil())
})
It("podman run sysctl test", func() {
SkipIfRootless("Network sysctls are not available root rootless")
session := podmanTest.Podman([]string{"run", "--rm", "--sysctl", "net.core.somaxconn=65535", ALPINE, "sysctl", "net.core.somaxconn"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("net.core.somaxconn = 65535"))
// network sysctls should fail if --net=host is set
session = podmanTest.Podman([]string{"run", "--net", "host", "--rm", "--sysctl", "net.core.somaxconn=65535", ALPINE, "sysctl", "net.core.somaxconn"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
})
It("podman run blkio-weight test", func() {
SkipIfRootlessCgroupsV1("Setting blkio-weight not supported on cgroupv1 for rootless users")
SkipIfRootless("By default systemd doesn't delegate io to rootless users")
if CGROUPSV2 {
if _, err := os.Stat("/sys/fs/cgroup/io.stat"); os.IsNotExist(err) {
Skip("Kernel does not have io.stat")
}
if _, err := os.Stat("/sys/fs/cgroup/system.slice/io.bfq.weight"); os.IsNotExist(err) {
Skip("Kernel does not support BFQ IO scheduler")
}
session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/io.bfq.weight"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// there was a documentation issue in the kernel that reported a different range [1-10000] for the io controller.
// older versions of crun/runc used it. For the time being allow both versions to pass the test.
// FIXME: drop "|51" once all the runtimes we test have the fix in place.
Expect(strings.Replace(session.OutputToString(), "default ", "", 1)).To(MatchRegexp("15|51"))
} else {
if _, err := os.Stat("/sys/fs/cgroup/blkio/blkio.weight"); os.IsNotExist(err) {
Skip("Kernel does not support blkio.weight")
}
session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.weight"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("15"))
}
})
It("podman run device-read-bps test", func() {
SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
SkipIfRootlessCgroupsV1("Setting device-read-bps not supported on cgroupv1 for rootless users")
var session *PodmanSessionIntegration
if CGROUPSV2 {
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-bps=/dev/zero:1mb", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
} else {
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-bps=/dev/zero:1mb", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.read_bps_device"})
}
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
if !CGROUPSV2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
Expect(session.OutputToString()).To(ContainSubstring("1048576"))
}
})
It("podman run device-write-bps test", func() {
SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
SkipIfRootlessCgroupsV1("Setting device-write-bps not supported on cgroupv1 for rootless users")
var session *PodmanSessionIntegration
if CGROUPSV2 {
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-bps=/dev/zero:1mb", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
} else {
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-bps=/dev/zero:1mb", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.write_bps_device"})
}
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
if !CGROUPSV2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
Expect(session.OutputToString()).To(ContainSubstring("1048576"))
}
})
It("podman run device-read-iops test", func() {
SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
SkipIfRootlessCgroupsV1("Setting device-read-iops not supported on cgroupv1 for rootless users")
var session *PodmanSessionIntegration
if CGROUPSV2 {
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-iops=/dev/zero:100", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
} else {
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.read_iops_device"})
}
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
if !CGROUPSV2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
Expect(session.OutputToString()).To(ContainSubstring("100"))
}
})
It("podman run device-write-iops test", func() {
SkipIfRootless("FIXME: requested cgroup controller `io` is not available")
SkipIfRootlessCgroupsV1("Setting device-write-iops not supported on cgroupv1 for rootless users")
var session *PodmanSessionIntegration
if CGROUPSV2 {
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-iops=/dev/zero:100", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
} else {
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.write_iops_device"})
}
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
if !CGROUPSV2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
Expect(session.OutputToString()).To(ContainSubstring("100"))
}
})
It("podman run notify_socket", func() {
SkipIfRemote("This can only be used for local tests")
host := GetHostDistributionInfo()
if host.Distribution != "rhel" && host.Distribution != "centos" && host.Distribution != "fedora" {
Skip("this test requires a working runc")
}
sock := filepath.Join(podmanTest.TempDir, "notify")
addr := net.UnixAddr{
Name: sock,
Net: "unixgram",
}
socket, err := net.ListenUnixgram("unixgram", &addr)
Expect(err).To(BeNil())
defer os.Remove(sock)
defer socket.Close()
os.Setenv("NOTIFY_SOCKET", sock)
defer os.Unsetenv("NOTIFY_SOCKET")
session := podmanTest.Podman([]string{"run", ALPINE, "printenv", "NOTIFY_SOCKET"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 0))
})
It("podman run log-opt", func() {
log := filepath.Join(podmanTest.TempDir, "/container.log")
session := podmanTest.Podman([]string{"run", "--rm", "--log-driver", "k8s-file", "--log-opt", fmt.Sprintf("path=%s", log), ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
_, err := os.Stat(log)
Expect(err).To(BeNil())
_ = os.Remove(log)
})
It("podman run tagged image", func() {
podmanTest.AddImageToRWStore(BB)
tag := podmanTest.Podman([]string{"tag", BB, "bb"})
tag.WaitWithDefaultTimeout()
Expect(tag).Should(Exit(0))
session := podmanTest.Podman([]string{"run", "--rm", "bb", "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman test hooks", func() {
hcheck := "/run/hookscheck"
hooksDir := tempdir + "/hooks"
os.Mkdir(hooksDir, 0755)
fileutils.CopyFile("hooks/hooks.json", hooksDir)
os.Setenv("HOOK_OPTION", fmt.Sprintf("--hooks-dir=%s", hooksDir))
os.Remove(hcheck)
session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
session.Wait(10)
os.Unsetenv("HOOK_OPTION")
Expect(session).Should(Exit(0))
})
It("podman run with subscription secrets", func() {
SkipIfRemote("--default-mount-file option is not supported in podman-remote")
containersDir := filepath.Join(podmanTest.TempDir, "containers")
err := os.MkdirAll(containersDir, 0755)
Expect(err).To(BeNil())
secretsDir := filepath.Join(podmanTest.TempDir, "rhel", "secrets")
err = os.MkdirAll(secretsDir, 0755)
Expect(err).To(BeNil())
mountsFile := filepath.Join(containersDir, "mounts.conf")
mountString := secretsDir + ":/run/secrets"
err = ioutil.WriteFile(mountsFile, []byte(mountString), 0755)
Expect(err).To(BeNil())
secretsFile := filepath.Join(secretsDir, "test.txt")
secretsString := "Testing secrets mount. I am mounted!"
err = ioutil.WriteFile(secretsFile, []byte(secretsString), 0755)
Expect(err).To(BeNil())
targetDir := tempdir + "/symlink/target"
err = os.MkdirAll(targetDir, 0755)
Expect(err).To(BeNil())
keyFile := filepath.Join(targetDir, "key.pem")
err = ioutil.WriteFile(keyFile, []byte(mountString), 0755)
Expect(err).To(BeNil())
execSession := SystemExec("ln", []string{"-s", targetDir, filepath.Join(secretsDir, "mysymlink")})
Expect(execSession).Should(Exit(0))
session := podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "cat", "/run/secrets/test.txt"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
session = podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "ls", "/run/secrets/mysymlink"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("key.pem"))
})
It("podman run with FIPS mode secrets", func() {
SkipIfRootless("rootless can not manipulate system-fips file")
fipsFile := "/etc/system-fips"
err = ioutil.WriteFile(fipsFile, []byte{}, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "ls", "/run/secrets"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("system-fips"))
err = os.Remove(fipsFile)
Expect(err).To(BeNil())
})
It("podman run without group-add", func() {
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Not(ContainSubstring("27(video),777,65533(nogroup)")))
})
It("podman run with group-add", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--group-add=audio", "--group-add=nogroup", "--group-add=777", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("777,65533(nogroup)"))
})
It("podman run with user (default)", func() {
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("uid=0(root) gid=0(root)"))
})
It("podman run with user (integer, not in /etc/passwd)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=1234", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("uid=1234(1234) gid=0(root)"))
})
It("podman run with user (integer, in /etc/passwd)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=8", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("uid=8(mail) gid=12(mail)"))
})
It("podman run with user (username)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=mail", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("uid=8(mail) gid=12(mail)"))
})
It("podman run with user:group (username:integer)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=mail:21", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=21(ftp)"))
})
It("podman run with user:group (integer:groupname)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=8:ftp", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=21(ftp)"))
})
It("podman run with user, verify caps dropped", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=1234", ALPINE, "grep", "CapEff", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
capEff := strings.Split(session.OutputToString(), " ")
Expect("0000000000000000").To(Equal(capEff[1]))
})
It("podman run with attach stdin outputs container ID", func() {
session := podmanTest.Podman([]string{"run", "--attach", "stdin", ALPINE, "printenv"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ps := podmanTest.Podman([]string{"ps", "-aq", "--no-trunc"})
ps.WaitWithDefaultTimeout()
Expect(ps).Should(Exit(0))
Expect(ps.OutputToString()).To(ContainSubstring(session.OutputToString()))
})
It("podman run with attach stdout does not print stderr", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "stdout", ALPINE, "ls", "/doesnotexist"})
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(Equal(""))
})
It("podman run with attach stderr does not print stdout", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "stderr", ALPINE, "ls", "/"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(""))
})
It("podman run attach nonsense errors", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "asdfasdf", ALPINE, "ls", "/"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
})
It("podman run exit code on failure to exec", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "/etc"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(126))
})
It("podman run error on exec", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "sh", "-c", "exit 100"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(100))
})
It("podman run with named volume", func() {
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "stat", "-c", "%a %Y", "/var/tmp"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
perms := session.OutputToString()
session = podmanTest.Podman([]string{"run", "--rm", "-v", "test:/var/tmp", ALPINE, "stat", "-c", "%a %Y", "/var/tmp"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(perms))
})
It("podman run with built-in volume image", func() {
session := podmanTest.Podman([]string{"run", "--rm", redis, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
dockerfile := fmt.Sprintf(`FROM %s
RUN mkdir -p /myvol/data && chown -R mail.0 /myvol
VOLUME ["/myvol/data"]
USER mail`, BB)
podmanTest.BuildImage(dockerfile, "test", "false")
session = podmanTest.Podman([]string{"run", "--rm", "test", "ls", "-al", "/myvol/data"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("mail root"))
})
It("podman run --volumes-from flag", func() {
vol := filepath.Join(podmanTest.TempDir, "vol-test")
err := os.MkdirAll(vol, 0755)
Expect(err).To(BeNil())
filename := "test.txt"
volFile := filepath.Join(vol, filename)
data := "Testing --volumes-from!!!"
err = ioutil.WriteFile(volFile, []byte(data), 0755)
Expect(err).To(BeNil())
mountpoint := "/myvol/"
session := podmanTest.Podman([]string{"create", "--volume", vol + ":" + mountpoint + ":z", ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ctrID := session.OutputToString()
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(data))
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "sh", "-c", "echo test >> " + mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"start", "--attach", ctrID})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(data + "test"))
})
It("podman run --volumes-from flag options", func() {
vol := filepath.Join(podmanTest.TempDir, "vol-test")
err := os.MkdirAll(vol, 0755)
Expect(err).To(BeNil())
filename := "test.txt"
volFile := filepath.Join(vol, filename)
data := "Testing --volumes-from!!!"
err = ioutil.WriteFile(volFile, []byte(data), 0755)
Expect(err).To(BeNil())
mountpoint := "/myvol/"
session := podmanTest.Podman([]string{"create", "--volume", vol + ":" + mountpoint, ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ctrID := session.OutputToString()
// check that the read only option works
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":ro", ALPINE, "touch", mountpoint + "abc.txt"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(1))
Expect(session.ErrorToString()).To(ContainSubstring("Read-only file system"))
// check that both z and ro options work
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":ro,z", ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(data))
// check that multiple ro/rw are not working
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":ro,rw", ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
Expect(session.ErrorToString()).To(ContainSubstring("cannot set ro or rw options more than once"))
// check that multiple z options are not working
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":z,z,ro", ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
Expect(session.ErrorToString()).To(ContainSubstring("cannot set :z more than once in mount options"))
// create new read only volume
session = podmanTest.Podman([]string{"create", "--volume", vol + ":" + mountpoint + ":ro", ALPINE, "cat", mountpoint + filename})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ctrID = session.OutputToString()
// check if the original volume was mounted as read only that --volumes-from also mount it as read only
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "touch", mountpoint + "abc.txt"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(1))
Expect(session.ErrorToString()).To(ContainSubstring("Read-only file system"))
})
It("podman run --volumes-from flag with built-in volumes", func() {
session := podmanTest.Podman([]string{"create", redis, "sh"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
ctrID := session.OutputToString()
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("data"))
})
It("podman run --volumes flag with multiple volumes", func() {
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
err := os.MkdirAll(vol1, 0755)
Expect(err).To(BeNil())
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
err = os.MkdirAll(vol2, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:z", ALPINE, "touch", "/myvol2/foo.txt"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run --volumes flag with empty host dir", func() {
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
err := os.MkdirAll(vol1, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--volume", ":/myvol1:z", ALPINE, "touch", "/myvol2/foo.txt"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("directory cannot be empty"))
session = podmanTest.Podman([]string{"run", "--volume", vol1 + ":", ALPINE, "touch", "/myvol2/foo.txt"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("directory cannot be empty"))
})
It("podman run --mount flag with multiple mounts", func() {
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
err := os.MkdirAll(vol1, 0755)
Expect(err).To(BeNil())
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
err = os.MkdirAll(vol2, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--mount", "type=bind,src=" + vol1 + ",target=/myvol1,z", "--mount", "type=bind,src=" + vol2 + ",target=/myvol2,z", ALPINE, "touch", "/myvol2/foo.txt"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run findmnt nothing shared", func() {
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
err := os.MkdirAll(vol1, 0755)
Expect(err).To(BeNil())
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
err = os.MkdirAll(vol2, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:z", fedoraMinimal, "findmnt", "-o", "TARGET,PROPAGATION"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Not(ContainSubstring("shared")))
})
It("podman run findmnt shared", func() {
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
err := os.MkdirAll(vol1, 0755)
Expect(err).To(BeNil())
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
err = os.MkdirAll(vol2, 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:shared,z", fedoraMinimal, "findmnt", "-o", "TARGET,PROPAGATION"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
match, shared := session.GrepString("shared")
Expect(match).Should(BeTrue())
// make sure it's only shared (and not 'shared,slave')
isSharedOnly := !strings.Contains(shared[0], "shared,")
Expect(isSharedOnly).Should(BeTrue())
})
It("podman run --security-opts proc-opts=", func() {
session := podmanTest.Podman([]string{"run", "--security-opt", "proc-opts=nosuid,exec", fedoraMinimal, "findmnt", "-noOPTIONS", "/proc"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output := session.OutputToString()
Expect(output).To(ContainSubstring("nosuid"))
Expect(output).To(Not(ContainSubstring("exec")))
})
It("podman run --mount type=bind,bind-nonrecursive", func() {
SkipIfRootless("FIXME: rootless users are not allowed to mount bind-nonrecursive (Could this be a Kernel bug?")
session := podmanTest.Podman([]string{"run", "--mount", "type=bind,bind-nonrecursive,slave,src=/,target=/host", fedoraMinimal, "findmnt", "-nR", "/host"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToStringArray()).To(HaveLen(1))
})
It("podman run --mount type=devpts,target=/foo/bar", func() {
session := podmanTest.Podman([]string{"run", "--mount", "type=devpts,target=/foo/bar", fedoraMinimal, "stat", "-f", "-c%T", "/foo/bar"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("devpts"))
})
It("podman run --mount type=devpts,target=/dev/pts with uid, gid and mode", func() {
// runc doesn't seem to honor uid= so avoid testing it
session := podmanTest.Podman([]string{"run", "-t", "--mount", "type=devpts,target=/dev/pts,uid=1000,gid=1001,mode=123", fedoraMinimal, "stat", "-c%g-%a", "/dev/pts/0"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("1001-123"))
})
It("podman run --pod automatically", func() {
session := podmanTest.Podman([]string{"run", "-d", "--pod", "new:foobar", ALPINE, "nc", "-l", "-p", "8686"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--pod", "foobar", ALPINE, "/bin/sh", "-c", "echo test | nc -w 1 127.0.0.1 8686"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
check := podmanTest.Podman([]string{"pod", "ps", "--no-trunc"})
check.WaitWithDefaultTimeout()
Expect(check.OutputToString()).To(ContainSubstring("foobar"))
})
It("podman run --pod new with hostname", func() {
hostname := "abc"
session := podmanTest.Podman([]string{"run", "--pod", "new:foobar", "--hostname", hostname, ALPINE, "cat", "/etc/hostname"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(hostname))
})
It("podman run --rm should work", func() {
session := podmanTest.Podman([]string{"run", "--name", "test", "--rm", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"wait", "test"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
numContainers := podmanTest.NumberOfContainers()
Expect(numContainers).To(Equal(0))
})
It("podman run --rm failed container should delete itself", func() {
session := podmanTest.Podman([]string{"run", "--name", "test", "--rm", ALPINE, "foo"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
session = podmanTest.Podman([]string{"wait", "test"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
numContainers := podmanTest.NumberOfContainers()
Expect(numContainers).To(Equal(0))
})
It("podman run failed container should NOT delete itself", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "foo"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
// If remote we could have a race condition
session = podmanTest.Podman([]string{"wait", "test"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
numContainers := podmanTest.NumberOfContainers()
Expect(numContainers).To(Equal(1))
})
It("podman run readonly container should NOT mount /dev/shm read/only", func() {
session := podmanTest.Podman([]string{"run", "--read-only", ALPINE, "mount"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Not(ContainSubstring("/dev/shm type tmpfs (ro,")))
})
It("podman run readonly container should NOT mount /run noexec", func() {
session := podmanTest.Podman([]string{"run", "--read-only", ALPINE, "sh", "-c", "mount | grep \"/run \""})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Not(ContainSubstring("noexec")))
})
It("podman run with bad healthcheck retries", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-retries", "0", ALPINE, "top"})
session.Wait()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-retries must be greater than 0"))
})
It("podman run with bad healthcheck timeout", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "foo", "--health-timeout", "0s", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-timeout must be at least 1 second"))
})
It("podman run with bad healthcheck start-period", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "foo", "--health-start-period", "-1s", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-start-period must be 0 seconds or greater"))
})
It("podman run with --add-host and --no-hosts fails", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--add-host", "test1:127.0.0.1", "--no-hosts", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run with restart-policy always restarts containers", func() {
testDir := filepath.Join(podmanTest.RunRoot, "restart-test")
err := os.MkdirAll(testDir, 0755)
Expect(err).To(BeNil())
aliveFile := filepath.Join(testDir, "running")
file, err := os.Create(aliveFile)
Expect(err).To(BeNil())
file.Close()
session := podmanTest.Podman([]string{"run", "-dt", "--restart", "always", "-v", fmt.Sprintf("%s:/tmp/runroot:Z", testDir), ALPINE, "sh", "-c", "touch /tmp/runroot/ran && while test -r /tmp/runroot/running; do sleep 0.1s; done"})
found := false
testFile := filepath.Join(testDir, "ran")
for i := 0; i < 30; i++ {
time.Sleep(1 * time.Second)
if _, err := os.Stat(testFile); err == nil {
found = true
err = os.Remove(testFile)
Expect(err).To(BeNil())
break
}
}
Expect(found).To(BeTrue())
err = os.Remove(aliveFile)
Expect(err).To(BeNil())
session.WaitWithDefaultTimeout()
// 10 seconds to restart the container
found = false
for i := 0; i < 10; i++ {
time.Sleep(1 * time.Second)
if _, err := os.Stat(testFile); err == nil {
found = true
break
}
}
Expect(found).To(BeTrue())
})
It("podman run with cgroups=split", func() {
SkipIfNotSystemd(podmanTest.CgroupManager, "do not test --cgroups=split if not running on systemd")
SkipIfRootlessCgroupsV1("Disable cgroups not supported on cgroupv1 for rootless users")
SkipIfRemote("--cgroups=split cannot be used in remote mode")
checkLines := func(lines []string) {
cgroup := ""
for _, line := range lines {
parts := strings.SplitN(line, ":", 3)
if len(parts) < 2 {
continue
}
if !CGROUPSV2 {
// ignore unified on cgroup v1.
// both runc and crun do not set it.
// crun does not set named hierarchies.
if parts[1] == "" || strings.Contains(parts[1], "name=") {
continue
}
}
if parts[2] == "/" {
continue
}
if cgroup == "" {
cgroup = parts[2]
continue
}
Expect(cgroup).To(Equal(parts[2]))
}
}
container := podmanTest.PodmanSystemdScope([]string{"run", "--rm", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
checkLines(container.OutputToStringArray())
// check that --cgroups=split is honored also when a container runs in a pod
container = podmanTest.PodmanSystemdScope([]string{"run", "--rm", "--pod", "new:split-test-pod", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
checkLines(container.OutputToStringArray())
})
It("podman run with cgroups=disabled runs without cgroups", func() {
SkipIfRootlessCgroupsV1("Disable cgroups not supported on cgroupv1 for rootless users")
// Only works on crun
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
Skip("Test only works on crun")
}
ownsCgroup, err := cgroups.UserOwnsCurrentSystemdCgroup()
Expect(err).ShouldNot(HaveOccurred())
if !ownsCgroup {
// Podman moves itself to a new cgroup if it doesn't own the current cgroup
Skip("Test only works when Podman owns the current cgroup")
}
trim := func(i string) string {
return strings.TrimSuffix(i, "\n")
}
curCgroupsBytes, err := ioutil.ReadFile("/proc/self/cgroup")
Expect(err).ShouldNot(HaveOccurred())
curCgroups := trim(string(curCgroupsBytes))
fmt.Printf("Output:\n%s\n", curCgroups)
Expect(curCgroups).ToNot(Equal(""))
container := podmanTest.Podman([]string{"run", "--cgroupns=host", "--cgroups=disabled", ALPINE, "cat", "/proc/self/cgroup"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
ctrCgroups := trim(container.OutputToString())
fmt.Printf("Output\n:%s\n", ctrCgroups)
Expect(ctrCgroups).To(Equal(curCgroups))
})
It("podman run with cgroups=enabled makes cgroups", func() {
SkipIfRootlessCgroupsV1("Enable cgroups not supported on cgroupv1 for rootless users")
// Only works on crun
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
Skip("Test only works on crun")
}
curCgroupsBytes, err := ioutil.ReadFile("/proc/self/cgroup")
Expect(err).To(BeNil())
var curCgroups string = string(curCgroupsBytes)
fmt.Printf("Output:\n%s\n", curCgroups)
Expect(curCgroups).To(Not(Equal("")))
ctrName := "testctr"
container := podmanTest.Podman([]string{"run", "--name", ctrName, "-d", "--cgroups=enabled", ALPINE, "top"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
// Get PID and get cgroups of that PID
inspectOut := podmanTest.InspectContainer(ctrName)
Expect(inspectOut).To(HaveLen(1))
pid := inspectOut[0].State.Pid
Expect(pid).To(Not(Equal(0)))
ctrCgroupsBytes, err := ioutil.ReadFile(fmt.Sprintf("/proc/%d/cgroup", pid))
Expect(err).To(BeNil())
var ctrCgroups string = string(ctrCgroupsBytes)
fmt.Printf("Output\n:%s\n", ctrCgroups)
Expect(curCgroups).To(Not(Equal(ctrCgroups)))
})
It("podman run with cgroups=garbage errors", func() {
session := podmanTest.Podman([]string{"run", "-d", "--cgroups=garbage", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run should fail with nonexistent authfile", func() {
session := podmanTest.Podman([]string{"run", "--authfile", "/tmp/nonexistent", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run --device-cgroup-rule", func() {
SkipIfRootless("rootless users are not allowed to mknod")
deviceCgroupRule := "c 42:* rwm"
session := podmanTest.Podman([]string{"run", "--cap-add", "mknod", "--name", "test", "-d", "--device-cgroup-rule", deviceCgroupRule, ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"exec", "test", "mknod", "newDev", "c", "42", "1"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run --replace", func() {
// Make sure we error out with --name.
session := podmanTest.Podman([]string{"create", "--replace", ALPINE, "/bin/sh"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
// Run and replace 5 times in a row the "same" container.
ctrName := "testCtr"
for i := 0; i < 5; i++ {
session := podmanTest.Podman([]string{"run", "--detach", "--replace", "--name", ctrName, ALPINE, "/bin/sh"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
}
})
It("podman run --preserve-fds", func() {
devNull, err := os.Open("/dev/null")
Expect(err).To(BeNil())
defer devNull.Close()
files := []*os.File{
devNull,
}
session := podmanTest.PodmanExtraFiles([]string{"run", "--preserve-fds", "1", ALPINE, "ls"}, files)
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run --preserve-fds invalid fd", func() {
session := podmanTest.Podman([]string{"run", "--preserve-fds", "2", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("file descriptor 3 is not available"))
})
It("podman run --privileged and --group-add", func() {
groupName := "mail"
session := podmanTest.Podman([]string{"run", "-t", "-i", "--group-add", groupName, "--privileged", fedoraMinimal, "groups"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(groupName))
})
It("podman run --tz", func() {
testDir := filepath.Join(podmanTest.RunRoot, "tz-test")
err := os.MkdirAll(testDir, 0755)
Expect(err).To(BeNil())
tzFile := filepath.Join(testDir, "tzfile.txt")
file, err := os.Create(tzFile)
Expect(err).To(BeNil())
_, err = file.WriteString("Hello")
Expect(err).To(BeNil())
file.Close()
badTZFile := fmt.Sprintf("../../../%s", tzFile)
session := podmanTest.Podman([]string{"run", "--tz", badTZFile, "--rm", ALPINE, "date"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("finding timezone for container"))
err = os.Remove(tzFile)
Expect(err).To(BeNil())
session = podmanTest.Podman([]string{"run", "--tz", "foo", "--rm", ALPINE, "date"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
session = podmanTest.Podman([]string{"run", "--tz", "America", "--rm", ALPINE, "date"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
session = podmanTest.Podman([]string{"run", "--tz", "Pacific/Honolulu", "--rm", ALPINE, "date", "+'%H %Z'"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("HST"))
session = podmanTest.Podman([]string{"run", "--tz", "local", "--rm", ALPINE, "date", "+'%H %Z'"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
t := time.Now()
z, _ := t.Zone()
h := strconv.Itoa(t.Hour())
Expect(session.OutputToString()).To(ContainSubstring(z))
Expect(session.OutputToString()).To(ContainSubstring(h))
})
It("podman run verify pids-limit", func() {
SkipIfCgroupV1("pids-limit not supported on cgroup V1")
limit := "4321"
session := podmanTest.Podman([]string{"run", "--pids-limit", limit, "--net=none", "--rm", ALPINE, "cat", "/sys/fs/cgroup/pids.max"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(limit))
})
It("podman run umask", func() {
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
Skip("Test only works on crun")
}
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "sh", "-c", "umask"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("0022"))
session = podmanTest.Podman([]string{"run", "--umask", "0002", "--rm", ALPINE, "sh", "-c", "umask"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("0002"))
session = podmanTest.Podman([]string{"run", "--umask", "0077", "--rm", fedoraMinimal, "umask"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("0077"))
session = podmanTest.Podman([]string{"run", "--umask", "22", "--rm", ALPINE, "sh", "-c", "umask"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("0022"))
session = podmanTest.Podman([]string{"run", "--umask", "9999", "--rm", ALPINE, "sh", "-c", "umask"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
Expect(session.ErrorToString()).To(ContainSubstring("Invalid umask"))
})
It("podman run makes workdir from image", func() {
// BuildImage does not seem to work remote
dockerfile := fmt.Sprintf(`FROM %s
WORKDIR /madethis`, BB)
podmanTest.BuildImage(dockerfile, "test", "false")
session := podmanTest.Podman([]string{"run", "--rm", "test", "pwd"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("/madethis"))
})
It("podman run --entrypoint does not use image command", func() {
session := podmanTest.Podman([]string{"run", "--entrypoint", "/bin/echo", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// We can't guarantee the output is completely empty, some
// nonprintables seem to work their way in.
Expect(session.OutputToString()).To(Not(ContainSubstring("/bin/sh")))
})
It("podman run a container with log-level (lower case)", func() {
session := podmanTest.Podman([]string{"--log-level=info", "run", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run a container with log-level (upper case)", func() {
session := podmanTest.Podman([]string{"--log-level=INFO", "run", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman run a container with --pull never should fail if no local store", func() {
session := podmanTest.Podman([]string{"run", "--pull", "never", "docker.io/library/debian:latest", "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
})
It("podman run container with --pull missing and only pull once", func() {
session := podmanTest.Podman([]string{"run", "--pull", "missing", cirros, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.ErrorToString()).To(ContainSubstring("Trying to pull"))
session = podmanTest.Podman([]string{"run", "--pull", "missing", cirros, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
})
It("podman run container with --pull missing should pull image multiple times", func() {
session := podmanTest.Podman([]string{"run", "--pull", "always", cirros, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.ErrorToString()).To(ContainSubstring("Trying to pull"))
session = podmanTest.Podman([]string{"run", "--pull", "always", cirros, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.ErrorToString()).To(ContainSubstring("Trying to pull"))
})
It("podman run container with hostname and hostname environment variable", func() {
hostnameEnv := "test123"
session := podmanTest.Podman([]string{"run", "--hostname", "testctr", "--env", fmt.Sprintf("HOSTNAME=%s", hostnameEnv), ALPINE, "printenv", "HOSTNAME"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring(hostnameEnv))
})
It("podman run --secret", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "mysecret", "--name", "secr", ALPINE, "cat", "/run/secrets/mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
session = podmanTest.Podman([]string{"inspect", "secr", "--format", " {{(index .Config.Secrets 0).Name}}"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("mysecret"))
})
It("podman run --secret source=mysecret,type=mount", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=mount", "--name", "secr", ALPINE, "cat", "/run/secrets/mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
session = podmanTest.Podman([]string{"inspect", "secr", "--format", " {{(index .Config.Secrets 0).Name}}"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("mysecret"))
})
It("podman run --secret source=mysecret,type=mount with target", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret_target", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret_target,type=mount,target=hello", "--name", "secr_target", ALPINE, "cat", "/run/secrets/hello"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
session = podmanTest.Podman([]string{"inspect", "secr_target", "--format", " {{(index .Config.Secrets 0).Name}}"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("mysecret_target"))
})
It("podman run --secret source=mysecret,type=mount with target at /tmp", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret_target2", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret_target2,type=mount,target=/tmp/hello", "--name", "secr_target2", ALPINE, "cat", "/tmp/hello"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
session = podmanTest.Podman([]string{"inspect", "secr_target2", "--format", " {{(index .Config.Secrets 0).Name}}"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("mysecret_target2"))
})
It("podman run --secret source=mysecret,type=env", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=env", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
})
It("podman run --secret target option", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=env,target=anotherplace", "--name", "secr", ALPINE, "printenv", "anotherplace"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
})
It("podman run --secret mount with uid, gid, mode options", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// check default permissions
session = podmanTest.Podman([]string{"run", "--secret", "mysecret", "--name", "secr", ALPINE, "ls", "-l", "/run/secrets/mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output := session.OutputToString()
Expect(output).To(ContainSubstring("-r--r--r--"))
Expect(output).To(ContainSubstring("root"))
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=mount,uid=1000,gid=1001,mode=777", "--name", "secr2", ALPINE, "ls", "-ln", "/run/secrets/mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(ContainSubstring("-rwxrwxrwx"))
Expect(output).To(ContainSubstring("1000"))
Expect(output).To(ContainSubstring("1001"))
})
It("podman run --secret with --user", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"run", "--secret", "mysecret", "--name", "nonroot", "--user", "200:200", ALPINE, "cat", "/run/secrets/mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal(secretsString))
})
It("podman run invalid secret option", func() {
secretsString := "somesecretdata"
secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// Invalid type
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=other", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
// Invalid option
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,invalid=invalid", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
// Option syntax not valid
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
// mount option with env type
session = podmanTest.Podman([]string{"run", "--secret", "source=mysecret,type=env,uid=1000", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
// No source given
session = podmanTest.Podman([]string{"run", "--secret", "type=env", "--name", "secr", ALPINE, "printenv", "mysecret"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run --requires", func() {
depName := "ctr1"
depContainer := podmanTest.Podman([]string{"create", "--name", depName, ALPINE, "top"})
depContainer.WaitWithDefaultTimeout()
Expect(depContainer).Should(Exit(0))
mainName := "ctr2"
mainContainer := podmanTest.Podman([]string{"run", "--name", mainName, "--requires", depName, "-d", ALPINE, "top"})
mainContainer.WaitWithDefaultTimeout()
Expect(mainContainer).Should(Exit(0))
stop := podmanTest.Podman([]string{"stop", "--all"})
stop.WaitWithDefaultTimeout()
Expect(stop).Should(Exit(0))
start := podmanTest.Podman([]string{"start", mainName})
start.WaitWithDefaultTimeout()
Expect(start).Should(Exit(0))
running := podmanTest.Podman([]string{"ps", "-q"})
running.WaitWithDefaultTimeout()
Expect(running).Should(Exit(0))
Expect(running.OutputToStringArray()).To(HaveLen(2))
})
It("podman run with pidfile", func() {
SkipIfRemote("pidfile not handled by remote")
pidfile := tempdir + "pidfile"
session := podmanTest.Podman([]string{"run", "--pidfile", pidfile, ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
readFirstLine := func(path string) string {
content, err := ioutil.ReadFile(path)
Expect(err).To(BeNil())
return strings.Split(string(content), "\n")[0]
}
containerPID := readFirstLine(pidfile)
_, err = strconv.Atoi(containerPID) // Make sure it's a proper integer
Expect(err).To(BeNil())
})
It("podman run check personality support", func() {
// TODO: Remove this as soon as this is merged and made available in our CI https://github.com/opencontainers/runc/pull/3126.
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
Skip("Test only works on crun")
}
session := podmanTest.Podman([]string{"run", "--personality=LINUX32", "--name=testpersonality", ALPINE, "uname", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("i686"))
})
It("podman run /dev/shm has nosuid,noexec,nodev", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "grep", "/dev/shm", "/proc/self/mountinfo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output := session.OutputToString()
Expect(output).To(ContainSubstring("nosuid"))
Expect(output).To(ContainSubstring("noexec"))
Expect(output).To(ContainSubstring("nodev"))
})
})
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