Files
podman/test/e2e/run_test.go
umohnani8 e56717833e Clear variables used to store options after parsing for every volume
If more than one volume was mounted using the --volume flag in
podman run, the second and onwards volumes were picking up options
of the previous volume mounts defined. Found out that the options were
not be cleared out after every volume was parsed.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #1142
Approved by: mheon
2018-07-25 14:44:57 +00:00

564 lines
22 KiB
Go

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() {
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))
dockerfile := `FROM busybox
RUN mkdir -p /myvol/data && chown -R mail.0 /myvol
VOLUME ["/myvol/data"]
USER mail`
podmanTest.BuildImage(dockerfile, "test", "false")
session = podmanTest.Podman([]string{"run", "--rm", "test", "ls", "-al", "/myvol/data"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("mail root"))
session = podmanTest.Podman([]string{"rmi", "test"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run --volumes-from flag", func() {
vol := filepath.Join(podmanTest.TempDir, "vol-test")
err := os.MkdirAll(vol, 0755)
Expect(err).To(BeNil())
volFile := filepath.Join(vol, "test.txt")
data := "Testing --volumes-from!!!"
err = ioutil.WriteFile(volFile, []byte(data), 0755)
Expect(err).To(BeNil())
session := podmanTest.Podman([]string{"create", "--volume", vol + ":/myvol", "docker.io/library/redis:alpine", "sh"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
ctrID := session.OutputToString()
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "echo", "'testing read-write!' >> myvol/test.txt"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":z", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run --volumes-from flag with built-in volumes", func() {
session := podmanTest.Podman([]string{"create", "docker.io/library/redis:alpine", "sh"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
ctrID := session.OutputToString()
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(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:ro", "--volume", vol2 + ":/myvol2", ALPINE, "touch", "/myvol2/foo.txt"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
})