ubccr/sanitarium

CCR HPC Test Suite

Sanitarium - CCR HPC Test Suite

Sanitarium is a test suite for automated acceptance testing of CCR's HPC clusters. These are used to sanity check clusters after downtimes along with helping assess changes and upgrades to the Slurm scheduler. All tests are written for Pavilion2 and assume you're using CCR's software infrastructure which includes pavilion as a module.

For documenation on writing tests see here.

Initial Setup

1. Create working directory for pavilion test output:

$ mkdir -p $HOME/testsuite/working_dir

2. Fork this repo

3. Clone your fork into $HOME/testsuite:

$ cd $HOME/testsuite
$ git clone [email protected]:YOURUSER/sanitarium.git
$ git remote add upstream [email protected]:ubccr/sanitarium.git

3. Check that everything works:

$ module load gcc pavilion
$ pav show tests
 Available Tests                                                                
-----------------+-------------------------------------------------------------
 Name            | Summary                                                     
-----------------+-------------------------------------------------------------
 gpu.nvhpc       | A basic GPU test. Uses NVHPC module to run vector_add       
 mpi.intelmpi    | A basic Intel MPI test.                                     
 mpi.intelpong   | Intel MPI PingPong test.                                    
 mpi.openmpi     | A basic OpenMPI test. Uses openmpi module to run supermagic 
 sanity.jobarray | Test for Slurm job array support                            
 sanity.scratch  | Test reading/writing to scratch   

Example usage

Run all tests

$ pav run -f ccr-test-suite
Resolving Test Configs: 100%
Creating Test Runs: 100%
Building 6 tests for test set cmd_line.
BUILD_REUSED: 6

$ pav status
 Test statuses                                                                                
------+-----------------+-----------------+-------+-----------------+----------+--------+----------
 Test | Job id          | Name            | Nodes | Part            | State    | Result | Updated  
------+-----------------+-----------------+-------+-----------------+----------+--------+----------
 132  | 2675_cld-squall | mpi.openmpi     | 2     | general-compute | COMPLETE | PASS   | 15:54:31 
 131  | 2674_cld-squall | mpi.intelpong   | 2     | general-compute | COMPLETE | PASS   | 15:54:31 
 130  | 2673_cld-squall | mpi.intelmpi    | 2     | general-compute | COMPLETE | PASS   | 15:54:30 
 129  | 2672_cld-squall | gpu.nvhpc       | 1     | general-compute | COMPLETE | PASS   | 15:54:28 
 128  | 2671_cld-squall | sanity.jobarray | 1     | general-compute | COMPLETE | PASS   | 15:54:58 
 127  | 2670_cld-squall | sanity.scratch  | 1     | general-compute | COMPLETE | PASS   | 15:54:58 

Run single test

$ pav run gpu.nvhpc

Check job output of test number 101

$ pav log run 101

# The above command just looks at this file
$ cat $HOME/testsuite/working_dir/test_runs/101/run.log

# All interesting files are located in the test_runs dir:
$ ls $HOME/testsuite/working_dir/test_runs/101

Get detailed results of a test run

pav results -f 10
[{'created': 1658609552.9155178,
  'duration': 10.485295057296753,
  'finish_date': '2022/07/23 16:52:51',
  'finished': 1658609571.0483806,
  'id': 10,
  'job_info': {'id': '2530', 'sys_name': 'cld-squall'},
  'name': 'sanity.gpu',
  'pav_result_errors': [],
  'pav_version': '2.4',
  'per_file': {},
  'permute_on': {},
  'result': 'PASS',
  'results_log': '/user/testsuite/pavwork/src/working_dir/test_runs/10/results.log',
  'return_value': 0,
  'sched': {'chunk_ids': '0',
            'errors': None,
            'min_cpus': '6',
            'min_mem': '0.019073486328125',
            'node_list_id': '0',
            'nodes': '9',
            'tasks_per_node': '1',
            'tasks_total': '1',
            'test_cmd': 'srun -N 1 -w cpn-m11-18 -n 1',
            'test_min_cpus': '8',
            'test_min_mem': '0.2384185791015625',
            'test_nodes': '1'},
  'started': 1658609560.5630856,
  'sys_name': 'cld-squall',
  'test_version': '0.0',
  'user': 'testsuite',
  'uuid': 'e4743e21-fe76-4545-acbf-1f6b7e63ddc1'}]

Manual Installation

Read the docs for installing pavilion here

License

GNU General Public License v3.0. See LICENSE file.