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YARN-8922. Fixed test-container-executor test setup and clean up. 

Contributed by Robert Kanter
This commit is contained in:
Eric Yang 2018-10-22 15:28:58 -04:00
parent f6498af0d7
commit 66e7a2c787
1 changed files with 39 additions and 15 deletions
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54
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/test/test-container-executor.c
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@ -1440,32 +1440,26 @@ int main(int argc, char **argv) {
exit(1);
}
if (mkdirs(TEST_ROOT, 0777) != 0) {
printf("\nMaking test dir\n");
if (mkdirs(TEST_ROOT, 0755) != 0) {
exit(1);
}
if (chmod(TEST_ROOT, 0777) != 0) { // in case of umask
exit(1);
}
if (mkdirs(TEST_ROOT "/logs/userlogs", 0755) != 0) {
if (chmod(TEST_ROOT, 0755) != 0) { // in case of umask
exit(1);
}
// We need a valid config before the test really starts for the check_user
// and set_user calls
printf("\nCreating test.cfg\n");
if (write_config_file(TEST_ROOT "/test.cfg", 1) != 0) {
exit(1);
}
printf("\nOur executable is %s\n",get_executable(argv[0]));
printf("\nLoading test.cfg\n");
read_executor_config(TEST_ROOT "/test.cfg");
local_dirs = split(strdup(NM_LOCAL_DIRS));
log_dirs = split(strdup(NM_LOG_DIRS));
create_nm_roots(local_dirs);
// See the description above of various ways this test
// can be executed in order to understand the following logic
printf("\nDetermining user details\n");
char* current_username = strdup(getpwuid(getuid())->pw_name);
if (getuid() == 0 && (argc == 2 || argc == 3)) {
username = argv[1];
@ -1474,12 +1468,37 @@ int main(int argc, char **argv) {
username = current_username;
yarn_username = (argc == 2) ? argv[1] : current_username;
}
set_nm_uid(geteuid(), getegid());
struct passwd *username_info = check_user(username);
printf("\nSetting NM UID\n");
set_nm_uid(username_info->pw_uid, username_info->pw_gid);
// Make sure that username owns all the files now
printf("\nEnsuring ownership of test dir\n");
if (chown(TEST_ROOT, username_info->pw_uid, username_info->pw_gid) != 0) {
exit(1);
}
if (chown(TEST_ROOT "/test.cfg",
username_info->pw_uid, username_info->pw_gid) != 0) {
exit(1);
}
printf("\nSetting effective user\n");
if (set_user(username)) {
exit(1);
}
printf("\nCreating userlogs dir\n");
if (mkdirs(TEST_ROOT "/logs/userlogs", 0755) != 0) {
exit(1);
}
printf("\nOur executable is %s\n",get_executable(argv[0]));
local_dirs = split(strdup(NM_LOCAL_DIRS));
log_dirs = split(strdup(NM_LOG_DIRS));
create_nm_roots(local_dirs);
printf("\nStarting tests\n");
printf("\ntest_is_empty()\n");
@ -1609,6 +1628,11 @@ int main(int argc, char **argv) {
test_trim_function();
printf("\nFinished tests\n");
printf("\nAttempting to clean up from the run\n");
if (system("chmod -R u=rwx " TEST_ROOT "; rm -fr " TEST_ROOT)) {
exit(1);
}
free(current_username);
free_executor_configurations();