blob: 7fab1051c5df78d6e4b4a5f54fdc9913681aa7c5 [file] [log] [blame]
/*****************************************************************************\
* update_part.c - partition update function for scontrol.
*****************************************************************************
* Copyright (C) 2002-2007 The Regents of the University of California.
* Copyright (C) 2008-2010 Lawrence Livermore National Security.
* Copyright (C) SchedMD LLC.
* 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.
*
* In addition, as a special exception, the copyright holders give permission
* to link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two. You must obey the GNU
* General Public License in all respects for all of the code used other than
* OpenSSL. If you modify file(s) with this exception, you may extend this
* exception to your version of the file(s), but you are not obligated to do
* so. If you do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source files in
* the program, then also delete it here.
*
* 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.
\*****************************************************************************/
#include "slurm/slurm.h"
#include "src/common/proc_args.h"
#include "src/common/slurm_resource_info.h"
#include "src/scontrol/scontrol.h"
extern int
scontrol_parse_part_options (int argc, char **argv, int *update_cnt_ptr,
update_part_msg_t *part_msg_ptr)
{
int i, min, max;
char *tag, *val;
int taglen, vallen;
if (!update_cnt_ptr) {
error("scontrol_parse_part_options internal error, "
"update_cnt_ptr == NULL");
exit_code = 1;
return SLURM_ERROR;
}
if (!part_msg_ptr) {
error("scontrol_parse_part_options internal error, "
"part_msg_ptr == NULL");
exit_code = 1;
return SLURM_ERROR;
}
for (i = 0; i < argc; i++) {
char plus_minus = '\0';
tag = argv[i];
val = strchr(argv[i], '=');
if (val) {
taglen = val - argv[i];
if ((val[-1] == '+') || (val[-1] == '-')) {
plus_minus = val[-1];
taglen--;
}
val++;
vallen = strlen(val);
} else {
exit_code = 1;
error("Invalid input: %s Request aborted", argv[i]);
return SLURM_ERROR;
}
if (xstrncasecmp(tag, "PartitionName", MAX(taglen, 2)) == 0) {
part_msg_ptr->name = val;
(*update_cnt_ptr)++;
} else if (xstrncasecmp(tag, "MaxTime", MAX(taglen, 4)) == 0) {
int max_time = time_str2mins(val);
if ((max_time < 0) && (max_time != INFINITE)) {
exit_code = 1;
error("Invalid input %s", argv[i]);
return SLURM_ERROR;
}
part_msg_ptr->max_time = max_time;
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "CpuBind", MAX(taglen, 7)) == 0) {
if (xlate_cpu_bind_str(val, &part_msg_ptr->cpu_bind) !=
SLURM_SUCCESS) {
exit_code = 1;
error("Invalid input %s", argv[i]);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "DefaultTime", MAX(taglen, 8)) == 0){
int default_time = time_str2mins(val);
if ((default_time < 0) && (default_time != INFINITE)) {
exit_code = 1;
error("Invalid input %s", argv[i]);
return SLURM_ERROR;
}
part_msg_ptr->default_time = default_time;
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "MaxCPUsPerNode",
MAX(taglen, 4)) == 0) {
if ((xstrcasecmp(val,"UNLIMITED") == 0) ||
(xstrcasecmp(val,"INFINITE") == 0)) {
part_msg_ptr->max_cpus_per_node = INFINITE;
} else if (parse_uint32(val, &part_msg_ptr->
max_cpus_per_node)) {
error("Invalid MaxCPUsPerNode value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
} else if (!xstrncasecmp(tag, "MaxCPUsPerSocket",
MAX(taglen, 4))) {
if (!xstrcasecmp(val, "UNLIMITED") ||
!xstrcasecmp(val, "INFINITE")) {
part_msg_ptr->max_cpus_per_socket = INFINITE;
} else if (parse_uint32(val, &part_msg_ptr->
max_cpus_per_socket)) {
error("Invalid MaxCPUsPerSocket value: %s",
val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
} else if (xstrncasecmp(tag, "MaxNodes", MAX(taglen, 4)) == 0) {
min = 1;
if ((xstrcasecmp(val,"UNLIMITED") == 0) ||
(xstrcasecmp(val,"INFINITE") == 0)) {
part_msg_ptr->max_nodes = INFINITE;
} else if (!get_resource_arg_range(val, "MaxNodes",
&min, &max, false)) {
exit_code = 1;
} else {
part_msg_ptr->max_nodes = min;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "MinNodes", MAX(taglen, 2)) == 0) {
min = 1;
verify_node_count(val, &min, &max, NULL);
part_msg_ptr->min_nodes = min;
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "Default", MAX(taglen, 7)) == 0) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_DEFAULT_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_DEFAULT;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable Default values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "DisableRootJobs", MAX(taglen, 1))) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_NO_ROOT_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_NO_ROOT;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable DisableRootJobs values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "ExclusiveUser", MAX(taglen, 1))) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_EXC_USER_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_EXCLUSIVE_USER;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable ExclusiveUser values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "ExclusiveTopo", MAX(taglen, 1))) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_EXC_TOPO_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_EXCLUSIVE_TOPO;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable ExclusiveTopo values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "Hidden", MAX(taglen, 1)) == 0) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_HIDDEN_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_HIDDEN;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable Hidden values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "LLN", MAX(taglen, 1)) == 0) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_LLN_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_LLN;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable LLN values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "RootOnly", MAX(taglen, 3)) == 0) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_ROOT_ONLY_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_ROOT_ONLY;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable RootOnly values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "ReqResv", MAX(taglen, 3)) == 0) {
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_REQ_RESV_CLR;
else if (xstrncasecmp(val, "YES", MAX(vallen, 1)) == 0)
part_msg_ptr->flags |= PART_FLAG_REQ_RESV;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable ReqResv values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "OverSubscribe", MAX(taglen, 5)) ||
!xstrncasecmp(tag, "Shared", MAX(taglen, 2))) {
char *colon_pos = strchr(val, ':');
if (colon_pos) {
*colon_pos = '\0';
vallen = strlen(val);
}
if (xstrncasecmp(val, "NO", MAX(vallen, 1)) == 0) {
part_msg_ptr->max_share = 1;
} else if (xstrncasecmp(val, "EXCLUSIVE",
MAX(vallen, 1)) == 0) {
part_msg_ptr->max_share = 0;
} else if (xstrncasecmp(val, "YES", MAX(vallen, 1))
== 0) {
if (colon_pos) {
part_msg_ptr->max_share =
(uint16_t) strtol(colon_pos+1,
(char **) NULL, 10);
} else {
part_msg_ptr->max_share = (uint16_t) 4;
}
} else if (xstrncasecmp(val, "FORCE", MAX(vallen, 1))
== 0) {
if (colon_pos) {
part_msg_ptr->max_share =
(uint16_t) strtol(colon_pos+1,
(char **) NULL, 10) |
SHARED_FORCE;
} else {
part_msg_ptr->max_share =
(uint16_t) 4 |SHARED_FORCE;
}
} else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable OverSubscribe values are NO, EXCLUSIVE, YES:#, and FORCE:#");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "OverTimeLimit", MAX(taglen, 5))
== 0) {
if ((xstrcasecmp(val,"UNLIMITED") == 0) ||
(xstrcasecmp(val,"INFINITE") == 0)) {
part_msg_ptr->over_time_limit =
INFINITE16;
} else if (parse_uint16(val, &part_msg_ptr->
over_time_limit)) {
error("Invalid OverTimeLimit value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "PowerDownOnIdle", MAX(taglen, 1))) {
if (!xstrncasecmp(val, "NO", MAX(vallen, 1)))
part_msg_ptr->flags |= PART_FLAG_PDOI_CLR;
else if (!xstrncasecmp(val, "YES", MAX(vallen, 1)))
part_msg_ptr->flags |= PART_FLAG_PDOI;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable PowerDownOnIdle values are YES and NO");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (xstrncasecmp(tag, "PreemptMode", MAX(taglen, 3)) == 0) {
uint16_t new_mode = preempt_mode_num(val);
if (new_mode != NO_VAL16) {
if (new_mode & PREEMPT_MODE_GANG) {
error("PreemptMode=GANG is a cluster-wide option and cannot be set at partition level");
return SLURM_ERROR;
}
part_msg_ptr->preempt_mode = new_mode;
} else {
error("Invalid input: %s", argv[i]);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "Priority", MAX(taglen, 3))) {
if (parse_uint16(val, &part_msg_ptr->priority_tier)) {
error("Invalid Priority value: %s", val);
return SLURM_ERROR;
}
part_msg_ptr->priority_job_factor =
part_msg_ptr->priority_tier;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag,"PriorityJobFactor",MAX(taglen, 3))) {
if (parse_uint16(val,
&part_msg_ptr->priority_job_factor)) {
error("Invalid PriorityJobFactor value: %s",
val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "PriorityTier", MAX(taglen, 3))) {
if (parse_uint16(val, &part_msg_ptr->priority_tier)) {
error("Invalid PriorityTier value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "State", MAX(taglen, 2))) {
if (!xstrncasecmp(val, "INACTIVE", MAX(vallen, 1)))
part_msg_ptr->state_up = PARTITION_INACTIVE;
else if (!xstrncasecmp(val, "DOWN", MAX(vallen, 1)))
part_msg_ptr->state_up = PARTITION_DOWN;
else if (!xstrncasecmp(val, "UP", MAX(vallen, 1)))
part_msg_ptr->state_up = PARTITION_UP;
else if (!xstrncasecmp(val, "DRAIN", MAX(vallen, 1)))
part_msg_ptr->state_up = PARTITION_DRAIN;
else {
exit_code = 1;
error("Invalid input: %s", argv[i]);
error("Acceptable State values are UP, DOWN, DRAIN and INACTIVE");
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "Nodes", MAX(taglen, 1))) {
if (plus_minus)
part_msg_ptr->nodes =
scontrol_process_plus_minus(plus_minus,
val, true);
else
part_msg_ptr->nodes = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "AllowGroups", MAX(taglen, 6))) {
part_msg_ptr->allow_groups = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "AllowAccounts", MAX(taglen, 6))) {
part_msg_ptr->allow_accounts = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "AllowQos", MAX(taglen, 6))) {
part_msg_ptr->allow_qos = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "DenyAccounts", MAX(taglen, 5))) {
part_msg_ptr->deny_accounts = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "DenyQos", MAX(taglen, 5))) {
part_msg_ptr->deny_qos = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "AllocNodes", MAX(taglen, 6))) {
part_msg_ptr->allow_alloc_nodes = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "Alternate", MAX(taglen, 3))) {
part_msg_ptr->alternate = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "GraceTime", MAX(taglen, 5))) {
if (parse_uint32(val, &part_msg_ptr->grace_time)) {
error ("Invalid GraceTime value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "DefMemPerCPU", MAX(taglen, 10))) {
if (parse_uint64(val, &part_msg_ptr->def_mem_per_cpu)) {
error ("Invalid DefMemPerCPU value: %s", val);
return SLURM_ERROR;
}
part_msg_ptr->def_mem_per_cpu |= MEM_PER_CPU;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "DefMemPerNode", MAX(taglen, 10))) {
if (parse_uint64(val, &part_msg_ptr->def_mem_per_cpu)) {
error ("Invalid DefMemPerNode value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "MaxMemPerCPU", MAX(taglen, 10))) {
if (parse_uint64(val, &part_msg_ptr->max_mem_per_cpu)) {
error ("Invalid MaxMemPerCPU value: %s", val);
return SLURM_ERROR;
}
part_msg_ptr->max_mem_per_cpu |= MEM_PER_CPU;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "MaxMemPerNode", MAX(taglen, 10))) {
if (parse_uint64(val, &part_msg_ptr->max_mem_per_cpu)) {
error ("Invalid MaxMemPerNode value: %s", val);
return SLURM_ERROR;
}
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "QoS", MAX(taglen, 3))) {
part_msg_ptr->qos_char = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "JobDefaults", MAX(taglen, 4))) {
part_msg_ptr->job_defaults_str = val;
(*update_cnt_ptr)++;
} else if (!xstrncasecmp(tag, "Topology", MAX(taglen, 4))) {
part_msg_ptr->topology_name = val;
(*update_cnt_ptr)++;
}
else if (!xstrncasecmp(tag, "TresBillingWeights",
MAX(taglen, 1))) {
part_msg_ptr->billing_weights_str = val;
(*update_cnt_ptr)++;
}
else {
exit_code = 1;
error("Update of this parameter is not supported: %s\n",
argv[i]);
error("Request aborted");
return SLURM_ERROR;
}
}
return SLURM_SUCCESS;
}
/*
* scontrol_update_part - update the slurm partition configuration per the
* supplied arguments
* IN argc - count of arguments
* IN argv - list of arguments
* RET SLURM_SUCCESS if no slurm error, errno otherwise. parsing error prints
* error message and returns SLURM_SUCCESS
*/
extern int
scontrol_update_part (int argc, char **argv)
{
int update_cnt = 0;
update_part_msg_t part_msg;
int err;
slurm_init_part_desc_msg ( &part_msg );
err = scontrol_parse_part_options (argc, argv, &update_cnt, &part_msg);
if (err)
return err;
if (part_msg.name == NULL) {
exit_code = 1;
error("PartitionName must be given.");
return SLURM_SUCCESS;
}
if (update_cnt <= 1) {
exit_code = 1;
error("No changes specified");
return SLURM_SUCCESS;
}
if (slurm_update_partition(&part_msg)) {
exit_code = 1;
return errno;
} else
return SLURM_SUCCESS;
}
/*
* scontrol_create_part - create a slurm partition configuration per the
* supplied arguments
* IN argc - count of arguments
* IN argv - list of arguments
* RET SLURM_SUCCESS if no slurm error, errno otherwise. parsing error prints
* error message and returns SLURM_SUCCESS
*/
extern int
scontrol_create_part (int argc, char **argv)
{
int update_cnt = 0;
update_part_msg_t part_msg;
int err;
slurm_init_part_desc_msg ( &part_msg );
err = scontrol_parse_part_options (argc, argv, &update_cnt, &part_msg);
if (err)
return err;
if (part_msg.name == NULL) {
exit_code = 1;
error("PartitionName must be given.");
return SLURM_SUCCESS;
} else if (xstrcasecmp(part_msg.name, "default") == 0) {
exit_code = 1;
error("PartitionName cannot be \"DEFAULT\".");
return SLURM_SUCCESS;
}
if (update_cnt == 0) {
exit_code = 1;
error("No parameters specified");
return SLURM_SUCCESS;
}
if (slurm_create_partition(&part_msg)) {
exit_code = 1;
slurm_perror("Error creating the partition");
return errno;
} else
return SLURM_SUCCESS;
}