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|
package integration
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/mrunalp/fileutils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/opencontainers/selinux/go-selinux"
)
var _ = Describe("Podman run", func() {
var (
tempdir string
err error
podmanTest PodmanTest
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanCreate(tempdir)
podmanTest.RestoreAllArtifacts()
})
AfterEach(func() {
podmanTest.Cleanup()
})
It("podman run a container based on local image", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(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.ExitCode()).To(Equal(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", "/", "-name", "etc"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("/etc")
Expect(match).Should(BeTrue())
})
It("podman run a container based on remote image", func() {
session := podmanTest.Podman([]string{"run", "-dt", BB_GLIBC, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run selinux grep test", func() {
if !selinux.GetEnabled() {
Skip("SELinux not enabled")
}
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=level:s0:c1,c2", ALPINE, "cat", "/proc/self/attr/current"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("s0:c1,c2")
Expect(match).Should(BeTrue())
})
It("podman run selinux disable test", func() {
if !selinux.GetEnabled() {
Skip("SELinux not enabled")
}
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=disable", ALPINE, "cat", "/proc/self/attr/current"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("unconfined_t")
Expect(match).Should(BeTrue())
})
It("podman run selinux type check test", func() {
if !selinux.GetEnabled() {
Skip("SELinux not enabled")
}
session := podmanTest.Podman([]string{"run", "-it", ALPINE, "cat", "/proc/self/attr/current"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match1, _ := session.GrepString("container_t")
match2, _ := session.GrepString("svirt_lxc_net_t")
Expect(match1 || match2).Should(BeTrue())
})
It("podman run selinux type setup test", func() {
if !selinux.GetEnabled() {
Skip("SELinux not enabled")
}
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=type:spc_t", ALPINE, "cat", "/proc/self/attr/current"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("spc_t")
Expect(match).Should(BeTrue())
})
It("podman run seccomp undefine test", func() {
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", ALPINE, "echo", "hello"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("hello")
Expect(match).Should(BeTrue())
})
It("podman run seccomp test", func() {
jsonFile := filepath.Join(podmanTest.TempDir, "seccomp.json")
in := []byte(`{"defaultAction":"SCMP_ACT_ALLOW","syscalls":[{"name":"getcwd","action":"SCMP_ACT_ERRNO"}]}`)
err := WriteJsonFile(in, jsonFile)
if err != nil {
fmt.Println(err)
Skip("Failed to prepare seccomp.json for test.")
}
session := podmanTest.Podman([]string{"run", "-it", "--security-opt", strings.Join([]string{"seccomp=", jsonFile}, ""), ALPINE, "pwd"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Not(Equal(0)))
match, _ := session.GrepString("Operation not permitted")
Expect(match).Should(BeTrue())
})
It("podman run capabilities test", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--cap-add", "all", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-add", "sys_admin", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "all", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "setuid", ALPINE, "cat", "/proc/self/status"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run environment test", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--env", "FOO=BAR", ALPINE, "printenv", "FOO"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString("BAR")
Expect(match).Should(BeTrue())
session = podmanTest.Podman([]string{"run", "--rm", "--env", "PATH=/bin", ALPINE, "printenv", "PATH"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ = session.GrepString("/bin")
Expect(match).Should(BeTrue())
os.Setenv("FOO", "BAR")
session = podmanTest.Podman([]string{"run", "--rm", "--env", "FOO", ALPINE, "printenv", "FOO"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ = session.GrepString("BAR")
Expect(match).Should(BeTrue())
os.Unsetenv("FOO")
session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// This currently does not work
// Re-enable when hostname is an env variable
session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "sh", "-c", "printenv"})
session.Wait(10)
Expect(session.ExitCode()).To(Equal(0))
match, _ = session.GrepString("HOSTNAME")
Expect(match).Should(BeTrue())
})
It("podman run limits test", func() {
podmanTest.RestoreArtifact(fedoraMinimal)
session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "rtprio=99", "--cap-add=sys_nice", fedoraMinimal, "cat", "/proc/self/sched"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=2048:2048", fedoraMinimal, "ulimit", "-n"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("2048"))
session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=1024:1028", fedoraMinimal, "ulimit", "-n"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("1024"))
session = podmanTest.Podman([]string{"run", "--rm", "--oom-kill-disable=true", fedoraMinimal, "echo", "memory-hog"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "--oom-score-adj=100", fedoraMinimal, "cat", "/proc/self/oom_score_adj"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("100"))
})
It("podman run with volume flag", func() {
Skip("Skip until we diagnose the regression of volume mounts")
mountPath := filepath.Join(podmanTest.TempDir, "secrets")
os.Mkdir(mountPath, 0755)
session := podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("/run/test rw,relatime"))
mountPath = filepath.Join(podmanTest.TempDir, "secrets")
os.Mkdir(mountPath, 0755)
session = podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:ro", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("/run/test ro,relatime"))
mountPath = filepath.Join(podmanTest.TempDir, "secrets")
os.Mkdir(mountPath, 0755)
session = podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:shared", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("/run/test rw,relatime, shared"))
})
It("podman run with cidfile", func() {
session := podmanTest.Podman([]string{"run", "--cidfile", "/tmp/cidfile", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
err := os.Remove("/tmp/cidfile")
Expect(err).To(BeNil())
})
It("podman run sysctl test", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--sysctl", "net.core.somaxconn=65535", ALPINE, "sysctl", "net.core.somaxconn"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("net.core.somaxconn = 65535"))
})
It("podman run blkio-weight test", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.weight"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("15"))
})
It("podman run device-read-bps test", func() {
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("1048576"))
})
It("podman run device-write-bps test", func() {
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("1048576"))
})
It("podman run device-read-iops test", func() {
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("100"))
})
It("podman run device-write-iops test", func() {
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("100"))
})
It("podman run notify_socket", func() {
sock := "/run/sock"
os.Setenv("NOTIFY_SOCKET", sock)
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv", "NOTIFY_SOCKET"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
match, _ := session.GrepString(sock)
Expect(match).Should(BeTrue())
os.Unsetenv("NOTIFY_SOCKET")
})
It("podman run log-opt", func() {
log := filepath.Join(podmanTest.TempDir, "/container.log")
session := podmanTest.Podman([]string{"run", "--rm", "--log-opt", fmt.Sprintf("path=%s", log), ALPINE, "ls"})
session.WaitWithDefaultTimeout()
fmt.Println(session.OutputToString())
Expect(session.ExitCode()).To(Equal(0))
_, err := os.Stat(log)
Expect(err).To(BeNil())
_ = os.Remove(log)
})
It("podman run tagged image", func() {
tag := podmanTest.Podman([]string{"tag", "busybox", "bb"})
tag.WaitWithDefaultTimeout()
Expect(tag.ExitCode()).To(Equal(0))
session := podmanTest.Podman([]string{"run", "--rm", "bb", "ls"})
session.WaitWithDefaultTimeout()
fmt.Println(session.OutputToString())
Expect(session.ExitCode()).To(Equal(0))
})
It("podman test hooks", func() {
hcheck := "/run/hookscheck"
hooksDir := "/tmp/hooks"
os.Mkdir(hooksDir, 0755)
fileutils.CopyFile("hooks/hooks.json", hooksDir)
os.Setenv("HOOK_OPTION", fmt.Sprintf("--hooks-dir-path=%s", hooksDir))
os.Remove(hcheck)
session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
session.Wait(10)
os.Unsetenv("HOOK_OPTION")
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run with secrets", func() {
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 := "/tmp/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 := podmanTest.SystemExec("ln", []string{"-s", targetDir, filepath.Join(secretsDir, "mysymlink")})
execSession.WaitWithDefaultTimeout()
Expect(execSession.ExitCode()).To(Equal(0))
session := podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "cat", "/run/secrets/test.txt"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("key.pem"))
})
It("podman run with FIPS mode secrets", func() {
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.ExitCode()).To(Equal(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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)"))
})
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),18(audio),20(dialout),26(tape),27(video),777,65533(nogroup)"))
})
It("podman run with user (default)", func() {
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)"))
})
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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=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.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=12(mail) groups=12(mail)"))
})
It("podman run with user (username)", func() {
session := podmanTest.Podman([]string{"run", "--rm", "--user=mail", ALPINE, "id"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=12(mail) groups=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.ExitCode()).To(Equal(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.ExitCode()).To(Equal(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.ExitCode()).To(Equal(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.ExitCode()).To(Equal(0))
ps := podmanTest.Podman([]string{"ps", "-aq", "--no-trunc"})
ps.WaitWithDefaultTimeout()
Expect(ps.ExitCode()).To(Equal(0))
Expect(ps.LineInOutputContains(session.OutputToString())).To(BeTrue())
})
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.ExitCode()).To(Equal(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.ExitCode()).To(Equal(125))
})
It("podman run exit code on failure to exec", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "/etc"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(126))
})
It("podman run error on exec", func() {
session := podmanTest.Podman([]string{"run", ALPINE, "sh", "-c", "exit 100"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(100))
})
It("podman run with built-in volume image", func() {
travisRun, exists := os.LookupEnv("TRAVIS")
if exists && travisRun == "1" {
Skip("Built-in volume test causes timeouts on Travis - replace mariadb-101-centos7 image to resolve")
}
session := podmanTest.Podman([]string{"run", "--rm", "docker.io/library/redis:alpine", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"rmi", "docker.io/library/redis:alpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--rm", "-e", "MYSQL_USER=zmuser", "-e", "MYSQL_PASSWORD=zmpass", "-e", "MYSQL_DATABASE=zm", "-e", "MYSQL_ROOT_PASSWORD=mysqlpassword", "docker.io/centos/mariadb-101-centos7", "ls", "-al", "/var/lib/mysql/data"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("mysql root"))
session = podmanTest.Podman([]string{"rmi", "docker.io/centos/mariadb-101-centos7"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
})
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