| #!/usr/bin/env expect |
| ############################################################################ |
| # Purpose: Test of Slurm functionality |
| # Confirm node selection from within a job step on existing allocation |
| # (--nodelist, --exclude, --nodes and --nprocs options). |
| ############################################################################ |
| # Copyright (C) 2002-2007 The Regents of the University of California. |
| # Copyright (C) 2008-2009 Lawrence Livermore National Security. |
| # Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). |
| # Written by Morris Jette <jette1@llnl.gov> |
| # CODE-OCEC-09-009. All rights reserved. |
| # |
| # This file is part of Slurm, a resource management program. |
| # For details, see <https://slurm.schedmd.com/>. |
| # Please also read the included file: DISCLAIMER. |
| # |
| # Slurm is free software; you can redistribute it and/or modify it under |
| # the terms of the GNU General Public License as published by the Free |
| # Software Foundation; either version 2 of the License, or (at your option) |
| # any later version. |
| # |
| # Slurm is distributed in the hope that it will be useful, but WITHOUT ANY |
| # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| # details. |
| # |
| # You should have received a copy of the GNU General Public License along |
| # with Slurm; if not, write to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| ############################################################################ |
| source ./globals |
| |
| # find out if we have enough nodes to test functionality |
| set node_count [get_partition_param [default_partition] "TotalNodes"] |
| if { $node_count < 2 } { |
| skip "Insufficient nodes in default partition ($node_count < 2)" |
| } |
| |
| # |
| # Expect seems to have trouble parsing with this test due to a bug in Expect. |
| # It overwrites the stdout parsed with stdin to the commands |
| # Change PATH to shorten the strings, which seems to help |
| # |
| set env(PATH) "${slurm_dir}/bin:$env(PATH)" |
| |
| # |
| # Submit a 2 node job |
| # |
| set job_id 0 |
| set timeout $max_job_delay |
| spawn $salloc -N2 -t1 $bin_bash |
| expect { |
| -re "Granted job allocation ($number)" { |
| set job_id $expect_out(1,string) |
| reset_bash_prompt |
| exp_continue |
| } |
| -re "salloc: error" { |
| skip "Can't test srun task distribution" |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "Job initiated" |
| } |
| timeout { |
| fail "salloc not responding" |
| } |
| eof { |
| wait |
| fail "salloc terminated" |
| } |
| } |
| |
| # |
| # Get node names |
| # |
| set host_0 "" |
| set host_1 "" |
| send "$srun -l $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "($number): *($re_word_str)" { |
| set host_inx $expect_out(1,string) |
| if {$host_inx == 0} { |
| set host_0 $expect_out(2,string) |
| } |
| if {$host_inx == 1} { |
| set host_1 $expect_out(2,string) |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| # |
| # Verify node count |
| # |
| subtest {$host_0 ne ""} "Should get hostname of task 0" |
| subtest {$host_1 ne ""} "Should get hostname of task 1" |
| |
| # |
| # Exclude specific node |
| # |
| set matches 0 |
| send "$srun -l -N1 -n1 --exclude=$host_0 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "0: *($re_word_str)" { |
| if {$expect_out(1,string) eq $host_1} { |
| incr matches |
| } else { |
| fail "Wrong node responded" |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Required node should respond" |
| |
| # |
| # Exclude specific node |
| # |
| set matches 0 |
| send "$srun -l -N1 -n1 --exclude=$host_1 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "0: *($re_word_str)" { |
| if {$expect_out(1,string) eq $host_0} { |
| incr matches |
| } else { |
| fail "Wrong node responded" |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Required node should respond" |
| |
| # |
| # Include specific node |
| # |
| set matches 0 |
| send "$srun -l -N1 -n1 --nodelist=$host_0 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "Requested node configuration is not available" { |
| send "exit\r" |
| skip "Appears you are using multiple slurmd testing. This test won't work in that fashion" |
| } |
| -re "0: *($re_word_str)" { |
| if {$expect_out(1,string) eq $host_0} { |
| incr matches |
| } else { |
| fail "Wrong node responded" |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Required node should respond" |
| |
| # |
| # Include specific node |
| # |
| set matches 0 |
| send "$srun -l -N1 -n1 --nodelist=$host_1 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "0: *($re_word_str)" { |
| if {$expect_out(1,string) eq $host_1} { |
| incr matches |
| } else { |
| fail "Wrong node responded" |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Required node should respond" |
| |
| # |
| # Error test: Overlapping include/exclude node list |
| # NOTE: some versions of Expect have a problem with long input |
| # lines, so we use two send commands for this execute line |
| # |
| set matches 0 |
| send "$srun -l -N1 -n1 --nodelist=$host_0 " |
| send " --exclude=$host_0 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "0: *($re_word_str)" { |
| fail "Wrong node responded" |
| } |
| "error:" { |
| log_debug "This error is expected, no worries" |
| incr matches |
| exp_continue |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Expected error for overlapping include/exclude node list" |
| |
| # |
| # Error test: Exceed node count |
| # |
| set matches 0 |
| send "$srun -l -N3 -n3 -O $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "0: *($re_word_str)" { |
| fail "Wrong node responded" |
| } |
| "error:" { |
| log_debug "This error is expected, no worries" |
| incr matches |
| exp_continue |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Expected error for exceeding node count" |
| |
| # |
| # Run with fewer nodes |
| # |
| set test_0 "" |
| set test_1 "" |
| send "$srun -l -N1-1 -n2 -O $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "($number)\\.($number):($re_word_str)" { |
| set test_0 $expect_out(3,string) |
| set test_1 $expect_out(3,string) |
| exp_continue |
| } |
| -re "($number): ($re_word_str)" { |
| set host_inx $expect_out(1,string) |
| if {$host_inx == 0} { |
| set test_0 $expect_out(2,string) |
| } |
| if {$host_inx == 1} { |
| set test_1 $expect_out(2,string) |
| } |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$test_0 eq $test_1} "Expecting only a single node to respond" |
| |
| # |
| # Error test: Exceed task count, first get the processor count then exceed it |
| # |
| set processors 1 |
| send "$srun -l -c1 $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "($number)-($number):($re_word_str)" { |
| set processors [expr $processors + $expect_out(2,string) - $expect_out(1,string) + 1] |
| exp_continue |
| } |
| -re "($number): *($re_word_str)" { |
| incr processors |
| exp_continue |
| } |
| -re "Unable to contact" { |
| fail "Slurm appears to be down" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| set matches 0 |
| send "$srun -l -n $processors $bin_printenv SLURMD_NODENAME\r" |
| expect { |
| -re "error:" { |
| incr matches |
| exp_continue |
| } |
| -re "$job_id:" { |
| # Avoid confusiuon with task ID below |
| exp_continue |
| } |
| -re "($number): *($re_word_str)" { |
| fail "wrong node responded" |
| } |
| "$test_prompt" { |
| log_debug "srun completed" |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| fail "srun EOF" |
| } |
| } |
| |
| subtest {$matches != 0} "Expecting error for exceeding processor count" |
| |
| # |
| # Post-processing |
| # |
| send "exit\r" |
| expect { |
| -re "error.*Exit 1" { |
| log_info "This error is expected, no worries" |
| exp_continue |
| } |
| timeout { |
| fail "srun not responding" |
| } |
| eof { |
| wait |
| } |
| } |