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-rw-r--r--test/e2e/config/containers-caps.conf17
-rw-r--r--test/e2e/config/containers-ns.conf24
-rw-r--r--test/e2e/config/containers.conf50
-rw-r--r--test/e2e/containers_conf_test.go214
4 files changed, 305 insertions, 0 deletions
diff --git a/test/e2e/config/containers-caps.conf b/test/e2e/config/containers-caps.conf
new file mode 100644
index 000000000..7b964e4a7
--- /dev/null
+++ b/test/e2e/config/containers-caps.conf
@@ -0,0 +1,17 @@
+[containers]
+
+# List of default capabilities for containers. If it is empty or commented out,
+# the default capabilities defined in the container engine will be added.
+#
+default_capabilities = [
+ "CHOWN",
+ "DAC_OVERRIDE",
+ "FOWNER",
+ "FSETID",
+ "KILL",
+ "MKNOD",
+ "NET_BIND_SERVICE",
+ "SETGID",
+ "SETPCAP",
+ "SETUID",
+]
diff --git a/test/e2e/config/containers-ns.conf b/test/e2e/config/containers-ns.conf
new file mode 100644
index 000000000..d2cf5b03f
--- /dev/null
+++ b/test/e2e/config/containers-ns.conf
@@ -0,0 +1,24 @@
+[containers]
+
+pidns = "host"
+netns = "host"
+ipcns = "host"
+utsns = "host"
+userns = "host"
+cgroupns = "host"
+
+# List of default capabilities for containers. If it is empty or commented out,
+# the default capabilities defined in the container engine will be added.
+#
+default_capabilities = [
+ "CHOWN",
+ "DAC_OVERRIDE",
+ "FOWNER",
+ "FSETID",
+ "KILL",
+ "MKNOD",
+ "NET_BIND_SERVICE",
+ "SETGID",
+ "SETPCAP",
+ "SETUID",
+]
diff --git a/test/e2e/config/containers.conf b/test/e2e/config/containers.conf
new file mode 100644
index 000000000..55d18f5e8
--- /dev/null
+++ b/test/e2e/config/containers.conf
@@ -0,0 +1,50 @@
+[containers]
+
+# A list of ulimits to be set in containers by default, specified as
+# "<ulimit name>=<soft limit>:<hard limit>", for example:
+# "nofile=1024:2048"
+# See setrlimit(2) for a list of resource names.
+# Any limit not specified here will be inherited from the process launching the
+# container engine.
+# Ulimits has limits for non privileged container engines.
+#
+default_ulimits = [
+ "nofile=500:500",
+]
+
+# Environment variable list for the conmon process; used for passing necessary
+# environment variables to conmon or the runtime.
+#
+env = [
+ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
+ "foo=bar",
+]
+
+# container engines use container separation using MAC(SELinux) labeling.
+# Flag is ignored on label disabled systems.
+#
+label = true
+
+# Size of /dev/shm. Specified as <number><unit>.
+# Unit is optional, values:
+# b (bytes), k (kilobytes), m (megabytes), or g (gigabytes).
+# If the unit is omitted, the system uses bytes.
+#
+shm_size = "201k"
+
+# List of devices. Specified as
+# "<device-on-host>:<device-on-container>:<permissions>", for example:
+# "/dev/sdc:/dev/xvdc:rwm".
+# If it is empty or commented out, only the default devices will be used
+#
+devices = [
+ "/dev/zero:/dev/notone,rwm",
+]
+
+default_sysctls = [
+ "net.ipv4.ping_group_range=0 1000",
+]
+
+dns_searches=[ "foobar.com", ]
+dns_servers=[ "1.2.3.4", ]
+dns_options=[ "debug", ]
diff --git a/test/e2e/containers_conf_test.go b/test/e2e/containers_conf_test.go
new file mode 100644
index 000000000..a2ef7eb4a
--- /dev/null
+++ b/test/e2e/containers_conf_test.go
@@ -0,0 +1,214 @@
+// +build !remoteclient
+
+package integration
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "strings"
+
+ . "github.com/containers/libpod/test/utils"
+ . "github.com/onsi/ginkgo"
+ . "github.com/onsi/gomega"
+)
+
+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()
+ os.Setenv("CONTAINERS_CONF", "config/containers.conf")
+ })
+
+ AfterEach(func() {
+ podmanTest.Cleanup()
+ f := CurrentGinkgoTestDescription()
+ processTestResult(f)
+ os.Unsetenv("CONTAINERS_CONF")
+ })
+
+ It("podman run limits test", func() {
+ SkipIfRootless()
+ //containers.conf is set to "nofile=500:500"
+ session := podmanTest.Podman([]string{"run", "--rm", fedoraMinimal, "ulimit", "-n"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring("500"))
+
+ 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"))
+ })
+
+ It("podman run with containers.conf having additional env", func() {
+ //containers.conf default env includes foo
+ session := podmanTest.Podman([]string{"run", ALPINE, "printenv"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring("foo=bar"))
+ })
+
+ It("podman run with additional devices", func() {
+ //containers.conf devices includes notone
+ session := podmanTest.Podman([]string{"run", "--device", "/dev/null:/dev/bar", ALPINE, "ls", "/dev"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring("bar"))
+ Expect(session.OutputToString()).To(ContainSubstring("notone"))
+ })
+
+ It("podman run shm-size", func() {
+ //containers.conf default sets shm-size=201k, which ends up as 200k
+ session := podmanTest.Podman([]string{"run", ALPINE, "grep", "shm", "/proc/self/mounts"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring("size=200k"))
+ })
+
+ It("podman Capabilities in containers.conf", func() {
+ SkipIfRootless()
+ os.Setenv("CONTAINERS_CONF", "config/containers.conf")
+ cap := podmanTest.Podman([]string{"run", ALPINE, "grep", "CapEff", "/proc/self/status"})
+ cap.WaitWithDefaultTimeout()
+ Expect(cap.ExitCode()).To(Equal(0))
+
+ os.Setenv("CONTAINERS_CONF", "config/containers-ns.conf")
+ session := podmanTest.Podman([]string{"run", "busybox", "grep", "CapEff", "/proc/self/status"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).ToNot(Equal(cap.OutputToString()))
+ })
+
+ It("podman Regular capabilties", func() {
+ SkipIfRootless()
+ os.Setenv("CONTAINERS_CONF", "config/containers.conf")
+ setup := podmanTest.RunTopContainer("test1")
+ setup.WaitWithDefaultTimeout()
+ result := podmanTest.Podman([]string{"top", "test1", "capeff"})
+ result.WaitWithDefaultTimeout()
+ Expect(result.ExitCode()).To(Equal(0))
+ Expect(result.OutputToString()).To(ContainSubstring("SYS_CHROOT"))
+ Expect(result.OutputToString()).To(ContainSubstring("NET_RAW"))
+ })
+
+ It("podman drop capabilties", func() {
+ os.Setenv("CONTAINERS_CONF", "config/containers-caps.conf")
+ setup := podmanTest.RunTopContainer("test1")
+ setup.WaitWithDefaultTimeout()
+ result := podmanTest.Podman([]string{"container", "top", "test1", "capeff"})
+ result.WaitWithDefaultTimeout()
+ Expect(result.ExitCode()).To(Equal(0))
+ Expect(result.OutputToString()).ToNot(ContainSubstring("SYS_CHROOT"))
+ Expect(result.OutputToString()).ToNot(ContainSubstring("NET_RAW"))
+ })
+
+ verifyNSHandling := func(nspath, option string) {
+ os.Setenv("CONTAINERS_CONF", "config/containers-ns.conf")
+ //containers.conf default ipcns to default to host
+ session := podmanTest.Podman([]string{"run", ALPINE, "ls", "-l", nspath})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ fields := strings.Split(session.OutputToString(), " ")
+ ctrNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
+
+ cmd := exec.Command("ls", "-l", nspath)
+ res, err := cmd.Output()
+ Expect(err).To(BeNil())
+ fields = strings.Split(string(res), " ")
+ hostNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
+ Expect(hostNS).To(Equal(ctrNS))
+
+ session = podmanTest.Podman([]string{"run", option, "private", ALPINE, "ls", "-l", nspath})
+ fields = strings.Split(session.OutputToString(), " ")
+ ctrNS = fields[len(fields)-1]
+ Expect(hostNS).ToNot(Equal(ctrNS))
+ }
+
+ It("podman compare netns", func() {
+ verifyNSHandling("/proc/self/ns/net", "--network")
+ })
+
+ It("podman compare ipcns", func() {
+ verifyNSHandling("/proc/self/ns/ipc", "--ipc")
+ })
+
+ It("podman compare utsns", func() {
+ verifyNSHandling("/proc/self/ns/uts", "--uts")
+ })
+
+ It("podman compare pidns", func() {
+ verifyNSHandling("/proc/self/ns/pid", "--pid")
+ })
+
+ It("podman compare cgroupns", func() {
+ verifyNSHandling("/proc/self/ns/cgroup", "--cgroupns")
+ })
+
+ It("podman containers.conf additionalvolumes", func() {
+ conffile := filepath.Join(podmanTest.TempDir, "container.conf")
+ tempdir, err = CreateTempDirInTempDir()
+ if err != nil {
+ os.Exit(1)
+ }
+ err := ioutil.WriteFile(conffile, []byte(fmt.Sprintf("[containers]\nvolumes=[\"%s:%s:Z\",]\n", tempdir, tempdir)), 0755)
+ if err != nil {
+ os.Exit(1)
+ }
+
+ os.Setenv("CONTAINERS_CONF", conffile)
+ result := podmanTest.Podman([]string{"run", ALPINE, "ls", tempdir})
+ result.WaitWithDefaultTimeout()
+ Expect(result.ExitCode()).To(Equal(0))
+ })
+
+ It("podman run containers.conf sysctl test", func() {
+ SkipIfRootless()
+ //containers.conf is set to "net.ipv4.ping_group_range=0 1000"
+ session := podmanTest.Podman([]string{"run", "--rm", fedoraMinimal, "cat", "/proc/sys/net/ipv4/ping_group_range"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring("1000"))
+ })
+
+ It("podman run containers.conf search domain", func() {
+ session := podmanTest.Podman([]string{"run", ALPINE, "cat", "/etc/resolv.conf"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ session.LineInOuputStartsWith("search foobar.com")
+ })
+
+ It("podman run add dns server", func() {
+ session := podmanTest.Podman([]string{"run", ALPINE, "cat", "/etc/resolv.conf"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ session.LineInOuputStartsWith("server 1.2.3.4")
+ })
+
+ It("podman run add dns option", func() {
+ session := podmanTest.Podman([]string{"run", ALPINE, "cat", "/etc/resolv.conf"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ session.LineInOuputStartsWith("options debug")
+ })
+
+ It("podman run containers.conf remove all search domain", func() {
+ session := podmanTest.Podman([]string{"run", "--dns-search=.", ALPINE, "cat", "/etc/resolv.conf"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.LineInOuputStartsWith("search")).To(BeFalse())
+ })
+})
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-05 23:40:20 +0000