<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Hi,<br></div><div><br data-mce-bogus="1"></div><div>I just came across the same issue. Works if slurmdbd allows auth/jwt and has the proper key. /etc/slurm/slurmdbd.conf:<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div># Authentication info<br>AuthType=auth/munge<br>AuthAltTypes=auth/jwt<br>AuthAltParameters=jwt_key=/etc/slurm/jwt_hs256.key<br><br></div><div>and <!--StartFragment-->/etc/slurm/jwt_hs256.key<!--EndFragment--> on the dbd and the slurmrestd hosts have to be identical.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Cheers, Frank<br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Philippe Noel" <philippe.noel@loria.fr><br><b>To: </b>slurm-users@lists.schedmd.com<br><b>Sent: </b>Friday, 3 December, 2021 14:50:20<br><b>Subject: </b>[slurm-users] Slurmrestd error on slurmdb request<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><p> </p>
<div class="moz-forward-container">
<p>Hello,</p>
<p>I'm trying to send request to my slurmrestd server to get all
jobs:</p>
<pre>$ curl localhost:6820/slurmdb/v0.0.36/jobs --header "X-SLURM-USER-NAME: slurm" --header "X-SLURM-USER-TOKEN: e...sM" -i
HTTP/1.1 200 OK
Content-Length: 430
Content-Type: application/json
{
"meta": {
"plugin": {
"type": "openapi\/dbv0.0.36",
"name": "REST DB v0.0.36"
},
"Slurm": {
"version": {
"major": 20,
"micro": 8,
"minor": 11
},
"release": "20.11.8"
}
},
"errors": [
{
"error_number": 1007,
"error": "Protocol authentication error",
"source": "slurmdb_jobs_get"
}
],
"jobs": [
]
}</pre>
<p>The service run with <br>
</p>
<pre># /etc/systemd/system/slurmrestd.service
[Unit]
Description=Slurm REST daemon
After=network.target munge.service slurmctld.service
ConditionPathExists=/etc/slurm//slurm.conf
Documentation=man:slurmrestd(8)
[Service]
Type=simple
EnvironmentFile=-/etc/default/slurmrestd
# Default to local auth via socket
#ExecStart=/usr/sbin/slurmrestd $SLURMRESTD_OPTIONS unix:/run/slurmrestd.socket -a rest_auth/local -vvv
# Uncomment to enable listening mode
Environment="SLURM_JWT=daemon"
ExecStart=/usr/sbin/slurmrestd $SLURMRESTD_OPTIONS 127.0.0.1:6820 -a rest_auth/jwt -vvv
ExecReload=/bin/kill -HUP $MAINPID
[Install]
WantedBy=multi-user.target</pre>
<p>In logs, I have the following:</p>
<pre>Nov 26 10:28:05 backend systemd[1]: Started Slurm REST daemon.
Nov 26 10:28:05 backend slurmrestd[17981]: debug2: _establish_config_source: using config_file=/etc/slurm/slurm.conf (default)
Nov 26 10:28:05 backend slurmrestd[17981]: debug: slurm_conf_init: using config_file=/etc/slurm/slurm.conf
Nov 26 10:28:05 backend slurmrestd[17981]: debug: Reading slurm.conf file: /etc/slurm/slurm.conf
Nov 26 10:28:05 backend slurmrestd[17981]: debug: NodeNames=cluster setting Sockets=6 based on CPUs(6)/(CoresPerSocket(1)/ThreadsPerCore(1))
Nov 26 10:28:05 backend slurmrestd[17981]: debug: Ignoring obsolete CacheGroups option.
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug: auth/jwt: init: JWT authentication plugin loaded
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug: parse_http: [[localhost]:44228] Accepted HTTP connection
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug: _on_url: [[localhost]:44228] url path: /slurmdb/v0.0.36/jobs query: (null)
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug2: _on_header_value: [[localhost]:44228] Header: Host Value: localhost:6820
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug2: _on_header_value: [[localhost]:44228] Header: User-Agent Value: curl/7.64.0
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug2: _on_header_value: [[localhost]:44228] Header: Accept Value: */*
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug2: _on_header_value: [[localhost]:44228] Header: X-SLURM-USER-NAME Value: slurm
Nov 26 10:29:15 backend-lola slurmrestd[17981]: debug2: _on_header_value: [[localhost]:44228] Header: X-SLURM-USER-TOKEN Value: e...sM
Nov 26 10:29:15 backend-lola slurmrestd[17981]: operations_router: [[localhost]:44228] GET /slurmdb/v0.0.36/jobs
Nov 26 10:29:15 backend-lola slurmrestd[17981]: accounting_storage/slurmdbd: init: Accounting storage SLURMDBD plugin loaded
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: slurm_persist_conn_open: Something happened with the receiving/processing of the persistent connection init message to localhost:6819: Failed to unpack SLURM_PERSIST_INIT message
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: Sending PersistInit msg: No error
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: g_slurm_auth_pack: protocol_version 6500 not supported
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: slurm_send_node_msg: g_slurm_auth_pack: REQUEST_PERSIST_INIT has authentication error: Operation now in progress
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: slurm_persist_conn_open: failed to send persistent connection init message to localhost:6819
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: Sending PersistInit msg: Protocol authentication error
Nov 26 10:29:15 backend-lola slurmrestd[17981]: error: DBD_GET_JOBS_COND failure: Unspecified error</pre>
<p>I don't understand what I am missing. Can you help me ?</p>
<p>Resource like /slurm/v0.0.36/jobs works well, but I need the
full list of jobs and it's only provided by
/slurmdb/v0.0.36/jobs</p>
<p>Philippe N.</p>
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