YARN-7353. Improved volume mount check for directories and unit test compatibility on RHEL7. Contributed by Eric Badger.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/utils/docker-util.c

@@ -687,8 +687,9 @@ static int check_mount_permitted(const char **permitted_mounts, const char *requ
     }
     // directory check
     permitted_mount_len = strlen(permitted_mounts[i]);
-    if (permitted_mount_len > 0
-        && permitted_mounts[i][permitted_mount_len - 1] == '/') {
+    struct stat path_stat;
+    stat(permitted_mounts[i], &path_stat);
+    if(S_ISDIR(path_stat.st_mode)) {
       if (strncmp(normalized_path, permitted_mounts[i], permitted_mount_len) == 0) {
         ret = 1;
         break;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/test/utils/test_docker_util.cc

@@ -429,13 +429,14 @@ namespace ContainerExecutor {
   }
 
   TEST_F(TestDockerUtil, test_check_mount_permitted) {
-    const char *permitted_mounts[] = {"/usr/", "/bin/ls", NULL};
+    const char *permitted_mounts[] = {"/etc", "/usr/bin/touch", "/tmp/", NULL};
     std::vector<std::pair<std::string, int> > test_data;
-    test_data.push_back(std::make_pair<std::string, int>("/usr", 1));
-    test_data.push_back(std::make_pair<std::string, int>("/usr/", 1));
-    test_data.push_back(std::make_pair<std::string, int>("/bin/ls", 1));
-    test_data.push_back(std::make_pair<std::string, int>("//bin/", 0));
-    test_data.push_back(std::make_pair<std::string, int>("/tmp/random-file", -1));
+    test_data.push_back(std::make_pair<std::string, int>("/etc", 1));
+    test_data.push_back(std::make_pair<std::string, int>("/etc/", 1));
+    test_data.push_back(std::make_pair<std::string, int>("/etc/passwd", 1));
+    test_data.push_back(std::make_pair<std::string, int>("/usr/bin/touch", 1));
+    test_data.push_back(std::make_pair<std::string, int>("//usr/", 0));
+    test_data.push_back(std::make_pair<std::string, int>("/etc/random-file", -1));
 
     std::vector<std::pair<std::string, int> >::const_iterator itr;
     for (itr = test_data.begin(); itr != test_data.end(); ++itr) {
@@ -446,8 +447,8 @@ namespace ContainerExecutor {
 
   TEST_F(TestDockerUtil, test_normalize_mounts) {
     const int entries = 4;
-    const char *permitted_mounts[] = {"/home", "/usr", "/bin/ls", NULL};
-    const char *expected[] = {"/home/", "/usr/", "/bin/ls", NULL};
+    const char *permitted_mounts[] = {"/home", "/etc", "/usr/bin/touch", NULL};
+    const char *expected[] = {"/home/", "/etc/", "/usr/bin/touch", NULL};
     char **ptr = static_cast<char **>(malloc(entries * sizeof(char *)));
     for (int i = 0; i < entries; ++i) {
       if (permitted_mounts[i] != NULL) {
@@ -659,22 +660,19 @@ namespace ContainerExecutor {
     const int buff_len = 1024;
     char buff[buff_len];
     int ret = 0;
-    std::string container_executor_cfg_contents = "[docker]\n  docker.allowed.rw-mounts=/usr,/var,/bin/ls,..\n  "
-                                                              "docker.allowed.ro-mounts=/bin/cat";
+    std::string container_executor_cfg_contents = "[docker]\n  docker.allowed.rw-mounts=/opt,/var,/usr/bin/touch,..\n  "
+                                                              "docker.allowed.ro-mounts=/etc/passwd";
     std::vector<std::pair<std::string, std::string> > file_cmd_vec;
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/var:/var", "-v '/var:/var' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/var/:/var/", "-v '/var/:/var/' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/usr:/usr", "-v '/usr:/usr' "));
+        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/usr/bin/touch:/usr/bin/touch",
+         "-v '/usr/bin/touch:/usr/bin/touch' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/usr/:/usr", "-v '/usr/:/usr' "));
-    file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/bin/ls:/bin/ls", "-v '/bin/ls:/bin/ls' "));
-    file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/usr/bin:/mydisk1,/var/log/:/mydisk2",
-        "-v '/usr/bin:/mydisk1' -v '/var/log/:/mydisk2' "));
+        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/opt:/mydisk1,/var/log/:/mydisk2",
+        "-v '/opt:/mydisk1' -v '/var/log/:/mydisk2' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n", ""));
     write_container_executor_cfg(container_executor_cfg_contents);
@@ -705,10 +703,10 @@ namespace ContainerExecutor {
 
     std::vector<std::pair<std::string, int> > bad_file_cmds_vec;
     bad_file_cmds_vec.push_back(std::make_pair<std::string, int>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/home:/home",
+        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/lib:/lib",
         static_cast<int>(INVALID_DOCKER_RW_MOUNT)));
     bad_file_cmds_vec.push_back(std::make_pair<std::string, int>(
-        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/bin/cat:/bin/cat",
+        "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/usr/bin/:/usr/bin",
         static_cast<int>(INVALID_DOCKER_RW_MOUNT)));
     bad_file_cmds_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n  docker-command=run\n  rw-mounts=/blah:/blah",
@@ -768,27 +766,30 @@ namespace ContainerExecutor {
     const int buff_len = 1024;
     char buff[buff_len];
     int ret = 0;
-    std::string container_executor_cfg_contents = "[docker]\n  docker.allowed.rw-mounts=/usr,/var,/bin/ls\n  "
-                                                              "docker.allowed.ro-mounts=/bin/cat,/bin/ln";
+
+    std::string container_executor_cfg_contents = "[docker]\n  docker.allowed.rw-mounts=/home/,/var,/usr/bin/touch,..\n  "
+                                                              "docker.allowed.ro-mounts=/etc/passwd,/etc/group";
     std::vector<std::pair<std::string, std::string> > file_cmd_vec;
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/var:/var", "-v '/var:/var:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/var/:/var/", "-v '/var/:/var/:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/usr:/usr", "-v '/usr:/usr:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/home:/home", "-v '/home:/home:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/usr/:/usr", "-v '/usr/:/usr:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/home/:/home", "-v '/home/:/home:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/bin/ls:/bin/ls", "-v '/bin/ls:/bin/ls:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/usr/bin/touch:/usr/bin/touch",
+        "-v '/usr/bin/touch:/usr/bin/touch:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/bin/ln:/bin/ln", "-v '/bin/ln:/bin/ln:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/etc/group:/etc/group",
+        "-v '/etc/group:/etc/group:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/bin/cat:/bin/cat",
-        "-v '/bin/cat:/bin/cat:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/etc/passwd:/etc/passwd",
+        "-v '/etc/passwd:/etc/passwd:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/usr/bin:/mydisk1,/bin/cat:/bin/cat",
-        "-v '/usr/bin:/mydisk1:ro' -v '/bin/cat:/bin/cat:ro' "));
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/var/log:/mydisk1,/etc/passwd:/etc/passwd",
+        "-v '/var/log:/mydisk1:ro' -v '/etc/passwd:/etc/passwd:ro' "));
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n  docker-command=run\n", ""));
     write_container_executor_cfg(container_executor_cfg_contents);
@@ -819,7 +820,7 @@ namespace ContainerExecutor {
 
     std::vector<std::pair<std::string, int> > bad_file_cmds_vec;
     bad_file_cmds_vec.push_back(std::make_pair<std::string, int>(
-        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/home:/home",
+        "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/etc:/etc",
         static_cast<int>(INVALID_DOCKER_RO_MOUNT)));
     bad_file_cmds_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n  docker-command=run\n  ro-mounts=/blah:/blah",
@@ -855,7 +856,7 @@ namespace ContainerExecutor {
 
   TEST_F(TestDockerUtil, test_docker_run_privileged) {
 
-    std::string container_executor_contents = "[docker]\n  docker.allowed.ro-mounts=/var,/etc,/bin/ls\n"
+    std::string container_executor_contents = "[docker]\n  docker.allowed.ro-mounts=/var,/etc,/usr/bin/touch\n"
         "  docker.allowed.rw-mounts=/tmp\n  docker.allowed.networks=bridge\n "
         "  docker.privileged-containers.enabled=1\n  docker.allowed.capabilities=CHOWN,SETUID\n"
         "  docker.allowed.devices=/dev/test";
@@ -882,36 +883,36 @@ namespace ContainerExecutor {
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
         "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-            " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN'"
+            " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN'"
             " --cap-add='SETUID' --hostname='host-id' --device='/dev/test:/dev/test' 'docker-image' 'bash' "
             "'test_script.sh' 'arg1' 'arg2' "));
 
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n  net=bridge\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
         "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm --net='bridge' -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-            " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN' "
+            " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN' "
             "--cap-add='SETUID' --hostname='host-id' --device='/dev/test:/dev/test' 'docker-image' 'bash'"
             " 'test_script.sh' 'arg1' 'arg2' "));
 
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n  net=bridge\n  privileged=true\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
         "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm --net='bridge' -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-            " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --privileged --cap-drop='ALL' "
+            " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --privileged --cap-drop='ALL' "
             "--cap-add='CHOWN' --cap-add='SETUID' --hostname='host-id' --device='/dev/test:/dev/test' 'docker-image' "
             "'bash' 'test_script.sh' 'arg1' 'arg2' "));
 
@@ -919,12 +920,12 @@ namespace ContainerExecutor {
     file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n  net=bridge\n  privileged=true\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n  group-add=1000,1001\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
         "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm --net='bridge' -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-            " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --privileged --cap-drop='ALL' "
+            " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --privileged --cap-drop='ALL' "
             "--cap-add='CHOWN' --cap-add='SETUID' --hostname='host-id' --group-add '1000' --group-add '1001' "
             "--device='/dev/test:/dev/test' 'docker-image' 'bash' 'test_script.sh' 'arg1' 'arg2' "));
 
@@ -945,7 +946,7 @@ namespace ContainerExecutor {
     bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/var/log:/var/log\n"
+            "  ro-mounts=/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/var/log:/var/log\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
@@ -955,7 +956,7 @@ namespace ContainerExecutor {
     bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/bin:/bin,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/bin:/bin,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
@@ -965,7 +966,7 @@ namespace ContainerExecutor {
     bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n"
             "  cap-add=CHOWN,SETUID,SETGID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
@@ -975,7 +976,7 @@ namespace ContainerExecutor {
     bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/dev1:/dev/dev1\n  privileged=true\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
@@ -985,7 +986,7 @@ namespace ContainerExecutor {
     bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
         "[docker-command-execution]\n"
             "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+            "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
             "  network=bridge\n  devices=/dev/test:/dev/test\n  privileged=true\n  net=host\n"
             "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
             "  launch-command=bash,test_script.sh,arg1,arg2",
@@ -996,11 +997,11 @@ namespace ContainerExecutor {
 
   TEST_F(TestDockerUtil, test_docker_run_no_privileged) {
 
-    std::string container_executor_contents[] = {"[docker]\n  docker.allowed.ro-mounts=/var,/etc,/bin/ls\n"
+    std::string container_executor_contents[] = {"[docker]\n  docker.allowed.ro-mounts=/var,/etc,/usr/bin/touch\n"
                                                      "  docker.allowed.rw-mounts=/tmp\n  docker.allowed.networks=bridge\n "
                                                      "  docker.allowed.capabilities=CHOWN,SETUID\n"
                                                      "  docker.allowed.devices=/dev/test",
-                                                 "[docker]\n  docker.allowed.ro-mounts=/var,/etc,/bin/ls\n"
+                                                 "[docker]\n  docker.allowed.ro-mounts=/var,/etc,/usr/bin/touch\n"
                                                      "  docker.allowed.rw-mounts=/tmp\n  docker.allowed.networks=bridge\n "
                                                      "  docker.allowed.capabilities=CHOWN,SETUID\n"
                                                      "  privileged=0\n"
@@ -1029,24 +1030,24 @@ namespace ContainerExecutor {
       file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
           "[docker-command-execution]\n"
               "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
               "  network=bridge\n  devices=/dev/test:/dev/test\n"
               "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
               "  launch-command=bash,test_script.sh,arg1,arg2",
           "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-              " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN'"
+              " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN'"
               " --cap-add='SETUID' --hostname='host-id' --device='/dev/test:/dev/test' 'docker-image' 'bash' "
               "'test_script.sh' 'arg1' 'arg2' "));
 
       file_cmd_vec.push_back(std::make_pair<std::string, std::string>(
           "[docker-command-execution]\n"
               "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
               "  network=bridge\n  devices=/dev/test:/dev/test\n  net=bridge\n"
               "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
               "  launch-command=bash,test_script.sh,arg1,arg2",
           "run --name='container_e1_12312_11111_02_000001' --user='test' -d --rm --net='bridge' -v '/var/log:/var/log:ro' -v '/var/lib:/lib:ro'"
-              " -v '/bin/ls:/bin/ls:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN' "
+              " -v '/usr/bin/touch:/usr/bin/touch:ro' -v '/tmp:/tmp' --cgroup-parent='ctr-cgroup' --cap-drop='ALL' --cap-add='CHOWN' "
               "--cap-add='SETUID' --hostname='host-id' --device='/dev/test:/dev/test' 'docker-image' 'bash'"
               " 'test_script.sh' 'arg1' 'arg2' "));
 
@@ -1054,7 +1055,7 @@ namespace ContainerExecutor {
       bad_file_cmd_vec.push_back(std::make_pair<std::string, int>(
           "[docker-command-execution]\n"
               "  docker-command=run\n  name=container_e1_12312_11111_02_000001\n  image=docker-image\n  user=test\n  hostname=host-id\n"
-              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/bin/ls:/bin/ls\n  rw-mounts=/tmp:/tmp\n"
+              "  ro-mounts=/var/log:/var/log,/var/lib:/lib,/usr/bin/touch:/usr/bin/touch\n  rw-mounts=/tmp:/tmp\n"
               "  network=bridge\n  devices=/dev/test:/dev/test\n  net=bridge\n  privileged=true\n"
               "  cap-add=CHOWN,SETUID\n  cgroup-parent=ctr-cgroup\n  detach=true\n  rm=true\n"
               "  launch-command=bash,test_script.sh,arg1,arg2",