Af20 experimental

dask_remote_jobqueue/dask_remote_jobqueue.py

@@ -51,11 +51,14 @@ def __init__(
         self,
         ssh_namespace="default",
         user: str = "NONE",
+        ssh_url: str = "",
         ssh_url_port: int = 8122,
         asynchronous: bool = True,  # Set by dask-labextension but not used in this class
         sitename: str = "",
         singularity_wn_image = "/cvmfs/images.dodas.infn.it/registry.hub.docker.com/dodasts/root-in-docker:ubuntu22-kernel-v1",
         debug: bool = True,
+        user_cores: int = 1,
+        user_memory: str = "2 GiB",
     ):
         self.__debug = debug
 
@@ -112,6 +115,7 @@ def __init__(
         logger.debug(f"generated -> controller_port: {self.controller_port}")
 
         # Custom ssh port for the tunnel
+        self.ssh_url: str = ssh_url
         self.ssh_url_port: int = ssh_url_port
 
         self.cluster_id: str = ""
@@ -148,6 +152,10 @@ def __init__(
         self.client_id = os.environ.get("IAM_CLIENT_ID")
         self.client_secret = os.environ.get("IAM_CLIENT_SECRET")
 
+        # Dask worker spec
+        self.user_cores: int = user_cores
+        self.user_memory: str = user_memory
+
         ##
         # Dask labextension variables
         #
@@ -422,6 +430,7 @@ async def _make_connections(self):
                     self.connection_process_q,
                     cluster_id=self.cluster_id,
                     ssh_namespace=self.ssh_namespace,
+                    ssh_url=self.ssh_url,
                     ssh_url_port=self.ssh_url_port,
                     username=self.username,
                     token=self.token,

dask_remote_jobqueue/templates/job_rm.sh

@@ -4,8 +4,8 @@
 # This software is released under the MIT License.
 # https://opensource.org/licenses/MIT
 
-source /cvmfs/cms.dodas.infn.it/miniconda3/etc/profile.d/conda.sh
-conda activate af
+#source /cvmfs/cms.dodas.infn.it/miniconda3/etc/profile.d/conda.sh
+#conda activate af
 
 export _condor_AUTH_SSL_CLIENT_CAFILE={{ htc_ca }}
 export _condor_TOOL_DEBUG={{ htc_debug }}

dask_remote_jobqueue/templates/job_submit.sh

@@ -4,8 +4,8 @@
 # This software is released under the MIT License.
 # https://opensource.org/licenses/MIT
 
-source /cvmfs/cms.dodas.infn.it/miniconda3/etc/profile.d/conda.sh
-conda activate af
+#source /cvmfs/cms.dodas.infn.it/miniconda3/etc/profile.d/conda.sh
+#conda activate af
 
 export _condor_AUTH_SSL_CLIENT_CAFILE={{ htc_ca }}
 export _condor_TOOL_DEBUG={{ htc_debug }}
@@ -15,4 +15,5 @@ export _condor_SCHEDD_NAME={{ htc_schedd_name }}
 export _condor_SCITOKENS_FILE={{ htc_scitoken_file }}
 export _condor_SEC_DEFAULT_AUTHENTICATION_METHODS={{ htc_sec_method}}
 
+cat $@
 condor_submit -spool $@

dask_remote_jobqueue/templates/scheduler.sh

@@ -6,7 +6,7 @@
 
 chmod +x job_submit.sh
 chmod +x job_rm.sh
-chmod +x entrypoint.sh
+#chmod +x entrypoint.sh
 
 while true; do
     curl -d grant_type=urn:ietf:params:oauth:grant-type:token-exchange \
@@ -20,11 +20,12 @@ while true; do
     sleep 72000
 done &
 
-source /cvmfs/cms.dodas.infn.it/miniconda3/bin/activate
-conda activate af-test
+#source /cvmfs/cms.dodas.infn.it/miniconda3/bin/activate
+#conda activate af-test
 
-if command -V tini &>/dev/null; then
-    tini -s python3 -- start_scheduler.py
-else
-    python3 start_scheduler.py
-fi
+#if command -V tini &>/dev/null; then
+#    tini -s python3 -- start_scheduler.py
+#else
+#    python3 start_scheduler.py
+#fi
+python3 start_scheduler.py

dask_remote_jobqueue/templates/scheduler.sub

@@ -5,8 +5,9 @@ executable = scheduler.sh
 log        = dask_scheduler.log
 output     = dask_scheduler.out
 error      = dask_scheduler.error
-+SingularityImage = "/cvmfs/images.dodas.infn.it/registry.hub.docker.com/dodasts/dask-scheduler:v1"
+#+SingularityImage = "/cvmfs/unpacked.cern.ch/registry.hub.docker.com/dodasts/dask-scheduler:v1"
++SingularityImage = {{ singularity_wn_image }}
 {{ selected_sitename }}
 transfer_input_files = start_scheduler.py, scheduler.sh, /ca.crt, /tmp/token, job_submit.sh, job_rm.sh, .bashrc, config.yaml
-environment = HOME=./; OIDC_CONFIG_DIR=./.oidc-agent; JHUB_TOKEN={{ token }};JHUB_USER={{ name }};SCHED_PORT={{ sched_port }};DASH_PORT={{ dash_port }};CONTROLLER_PORT={{ controller_port }};REFRESH_TOKEN={{ refresh_token }};IAM_SERVER={{ iam_server }};IAM_CLIENT_ID={{ client_id }};IAM_CLIENT_SECRET={{ client_secret }};_condor_AUTH_SSL_CLIENT_CAFILE={{ htc_ca }};_condor_TOOL_DEBUG={{ htc_debug }};_condor_COLLECTOR_HOST={{ htc_collector }}; _condor_SCHEDD_HOST={{ htc_schedd_host }};_condor_SCHEDD_NAME={{ htc_schedd_name }};_condor_SCITOKENS_FILE={{ htc_scitoken_file }};_condor_SEC_DEFAULT_AUTHENTICATION_METHODS={{ htc_sec_method}};SINGULARITY_WN_IMAGE={{ singularity_wn_image }}
+environment = HOME=./; OIDC_CONFIG_DIR=./.oidc-agent; JHUB_TOKEN={{ token }};JHUB_USER={{ name }};SCHED_PORT={{ sched_port }};DASH_PORT={{ dash_port }};CONTROLLER_PORT={{ controller_port }};REFRESH_TOKEN={{ refresh_token }};IAM_SERVER={{ iam_server }};IAM_CLIENT_ID={{ client_id }};IAM_CLIENT_SECRET={{ client_secret }};_condor_AUTH_SSL_CLIENT_CAFILE={{ htc_ca }};_condor_TOOL_DEBUG={{ htc_debug }};_condor_COLLECTOR_HOST={{ htc_collector }}; _condor_SCHEDD_HOST={{ htc_schedd_host }};_condor_SCHEDD_NAME={{ htc_schedd_name }};_condor_SCITOKENS_FILE={{ htc_scitoken_file }};_condor_SEC_DEFAULT_AUTHENTICATION_METHODS={{ htc_sec_method}};SINGULARITY_WN_IMAGE={{ singularity_wn_image }};USER_CORES={{ user_cores }};USER_MEMORY={{ user_memory }}
 queue

dask_remote_jobqueue/templates/start_scheduler.py

@@ -45,7 +45,11 @@ def __init__(self, *args, **kwargs):
             **kwargs,
             death_timeout=60 * 5,  # 5min
             python="python3",
+            #submit_command_extra = "-spool"
         )
+        self.submit_command = "./job_submit.sh"
+        self.cancel_command = "./job_rm.sh"
+        self.executable = "/bin/bash"
 
 
 ##
@@ -81,7 +85,12 @@ def __init__(self, *args, **kwargs):
 sched_port = int(os.environ.get("SCHED_PORT", "42000"))
 dash_port = int(os.environ.get("DASH_PORT", "42001"))
 controller_port = int(os.environ.get("CONTROLLER_PORT", "42002"))
-singularity_wn_image = os.environ.get("SINGULARITY_WN_IMAGE", "/cvmfs/images.dodas.infn.it/registry.hub.docker.com/dodasts/root-in-docker:ubuntu22-kernel-v1")
+singularity_wn_image = os.environ.get("SINGULARITY_WN_IMAGE", "/cvmfs/unpacked.cern.ch/registry.hub.docker.com/dodasts/root-in-docker:ubuntu22-kernel-v1")
+
+user_cores = int(os.environ.get("USER_CORES", 1))
+user_memory = os.environ.get("USER_MEMORY", "2 GiB")
+if user_memory == "":
+    user_memory = "2 GiB"
 
 logger.debug(f"name: {name}")
 logger.debug(f"token: {token}")
@@ -173,13 +182,16 @@ def _worker_spec(self) -> dict:
     def run(self):
         self.cluster = HTCondorCluster(
             job_cls=MyHTCondorJob,
-            cores=1,
-            memory="2 GiB",  # ref: https://github.com/dask/dask/blob/e4799c0498b5e5877705bb5542d8d01116ee1320/dask/utils.py#L1404
+            cores = user_cores,
+            memory = user_memory,
+            #cores=1,
+            #memory="2 GiB",  # ref: https://github.com/dask/dask/blob/e4799c0498b5e5877705bb5542d8d01116ee1320/dask/utils.py#L1404
             disk="1 GB",
             scheduler_options=scheduler_options_vars,
             job_extra=job_extra_vars,
             # silence_logs="debug",
             local_directory="./scratch",
+            job_script_prologue=['eval "$(conda shell.bash hook)"']
         )
 
         while self.cluster.status != Status.running:
@@ -296,7 +308,7 @@ def run(self):
 async def tunnel_scheduler():
     logger.debug("start tunnel scheduler")
     connection = await asyncssh.connect(
-        "jhub.131.154.96.124.myip.cloud.infn.it",
+        "jhub.131.154.98.185.myip.cloud.infn.it",
         port=31022,
         username=name,
         password=token,
@@ -311,7 +323,7 @@ async def tunnel_scheduler():
 async def tunnel_dashboard():
     logger.debug("start tunnel dashboard")
     connection = await asyncssh.connect(
-        "jhub.131.154.96.124.myip.cloud.infn.it",
+        "jhub.131.154.98.185.myip.cloud.infn.it",
         port=31022,
         username=name,
         password=token,
@@ -326,7 +338,7 @@ async def tunnel_dashboard():
 async def tunnel_controller():
     logger.debug("start tunnel controller")
     connection = await asyncssh.connect(
-        "jhub.131.154.96.124.myip.cloud.infn.it",
+        "jhub.131.154.98.185.myip.cloud.infn.it",
         port=31022,
         username=name,
         password=token,
@@ -389,7 +401,7 @@ def get(self):
     def prepare(self):
         logger.debug(self.request.arguments)
 
-        
+
 class LogsHandler(tornado.web.RequestHandler):
     def initialize(self, sched_q: Queue, controller_q: Queue):
         self.sched_q: Queue = sched_q
@@ -424,22 +436,18 @@ async def get(self):
                 font-size: 15px;
                 border-bottom: 
             }
-
             .active, .collapsible:hover {
                 background-color: #ec8f72;
             }
-
             .content {
                 padding: 0 18px;
                 display: none;
                 overflow: hidden;
                 background-color: #fafafa;
             }
-
             table, th, td {
                 border: 1px solid black;
             }
-
             table {
                 width: 100%;
             }
@@ -545,7 +553,6 @@ async def get(self):
             """<script>
     var coll = document.getElementsByClassName("collapsible");
     var i;
-
     for (i = 0; i < coll.length; i++) {
     coll[i].addEventListener("click", function() {
         this.classList.toggle("active");
@@ -557,20 +564,16 @@ async def get(self):
         }
     });
     }
-
     window.onscroll = function() {myFunction()};
-
     var header = document.getElementById("myHeader");
     var sticky = header.offsetTop;
-
     function myFunction() {
     if (window.pageYOffset > sticky) {
         header.classList.add("sticky");
     } else {
         header.classList.remove("sticky");
     }
     }
-
     var origin_location = window.location.href;
     function reload() {
         window.location.href = origin_location;
@@ -666,7 +669,6 @@ def initialize(self, sched_q: Queue, controller_q: Queue):
 
     def get(self):
         """Return a descriptive dictionary of worker specs.
-
         Example worker_spec:
             {
                 "HTCondorCluster-0": {

dask_remote_jobqueue/utils.py

@@ -37,7 +37,10 @@ def __init__(
         asyncio.set_event_loop(self.cur_loop)
         self.cluster_id: str = cluster_id
         self.ssh_namespace: str = ssh_namespace
-        self.ssh_url: str = f"ssh-listener.{self.ssh_namespace}.svc.cluster.local"
+        if ssh_url:
+            self.ssh_url: str = ssh_url
+        else:
+            self.ssh_url: str = f"ssh-listener.{self.ssh_namespace}.svc.cluster.local"
         self.ssh_url_port: int = ssh_url_port
         self.username: str = username
         self.token: str = token
@@ -103,7 +106,7 @@ def run(self):
             connected = self._connection_ok(1)
             logger.debug(f"[ConnectionManager][attempt: {attempt}][{connected}]")
 
-            if attempt >= 42:
+            if attempt >= 10000:
                 self.connection_manager_q.put(
                     f"ERROR - ATTEMPT TO CONNECT EXCEEDED # {attempt}"
                 )
@@ -412,6 +415,9 @@ def __init__(
         self._htc_scitoken_file: str = ""
         self._htc_sec_method: str = ""
 
+        self._user_cores: int = 1
+        self._user_memory: str = "2 GiB"
+
     def _copy_attributes(self):
         try:
             self._sitename = getattr(self._remoteHTCondor, "sitename")
@@ -468,6 +474,16 @@ def _copy_attributes(self):
             logger.debug(
                 f"[StartDaskScheduler][copy of htc_sec_method: {self._htc_sec_method}]"
             )
+            self._user_cores = getattr(self._remoteHTCondor, "user_cores")
+            logger.debug(
+                f"[StartDaskScheduler][copy of user_cores: {self._user_cores}]"
+            )
+            self._user_memory = getattr(self._remoteHTCondor, "user_memory")
+            logger.debug(
+                f"[StartDaskScheduler][copy of user_memory: {self._user_memory}]"
+            )
+
+
         except AttributeError as exc:
             logger.debug(f"[StartDaskScheduler][copy error: {exc}]")
             raise
@@ -516,7 +532,9 @@ def run(self):
                         htc_scitoken_file=self._htc_scitoken_file,
                         htc_sec_method=self._htc_sec_method,
                         selected_sitename=selected_sitename,
-                        singularity_wn_image=self.singularity_wn_image
+                        singularity_wn_image=self.singularity_wn_image,
+                        user_cores=self._user_cores,
+                        user_memory=self._user_memory
                     )
 
                     logger.debug(f"[StartDaskScheduler][run][{dest.name}]")

requirements.txt

@@ -1,5 +1,5 @@
 asyncssh
-dask==2021.11.1
+dask
 dask_jobqueue
 httpx
 jinja2

tests/main.py

@@ -0,0 +1,21 @@
+from dask_remote_jobqueue import RemoteHTCondor
+
+def main():
+    cluster = RemoteHTCondor(
+            user = "ttedesch",
+            ssh_url = "cms-it-hub.cloud.cnaf.infn.it",
+            ssh_url_port = 31023,
+            sitename = "T2_LNL_PD",
+            singularity_wn_image = "/cvmfs/unpacked.cern.ch/registry.hub.docker.com/dodasts/root-in-docker:ubuntu22-kernel-v1",
+            asynchronous = False,
+            debug = False
+    )
+
+    cluster.start()
+
+    print(cluster.scheduler_info)
+
+    cluster.close()
+
+if __name__=='__main__':
+        main()