diff --git a/nix/workbench/backend/nomad.nix b/nix/workbench/backend/nomad.nix
index d44ca3e3a0a..d856818fc52 100644
--- a/nix/workbench/backend/nomad.nix
+++ b/nix/workbench/backend/nomad.nix
@@ -44,6 +44,7 @@ let
                     pkgs lib stateDir
                     basePort
                     extraBackendConfig;
+                  unixHttpServerPort = "/tmp/supervisor.sock";
                 };
             nomadConf =
               import ./nomad-conf.nix
diff --git a/nix/workbench/backend/nomad.sh b/nix/workbench/backend/nomad.sh
index 2b37957eafe..8de6890901f 100644
--- a/nix/workbench/backend/nomad.sh
+++ b/nix/workbench/backend/nomad.sh
@@ -43,7 +43,7 @@ case "$op" in
         # inside the container I get (from journald):
         # Nov 02 11:44:36 hostname cluster-18f3852f-e067-6394-8159-66a7b8da2ecc[1088457]: Error: Cannot open an HTTP server: socket.error reported -2
         # Nov 02 11:44:36 hostname cluster-18f3852f-e067-6394-8159-66a7b8da2ecc[1088457]: For help, use /nix/store/izqhlj5i1x9ldyn43d02kcy4mafmj3ci-python3.9-supervisor-4.2.4/bin/supervisord -h
-        setenvjqstr 'supervisord_url' "http://127.0.0.1:9001"
+        setenvjqstr 'supervisord_url' "unix:///tmp/supervisor.sock"
         # Look up `cluster` OCI image's name and tag (also Nix profile).
         setenvjqstr 'oci_image_name' ${WB_OCI_IMAGE_NAME:-$(cat "$profile_dir/clusterImageName")}
         setenvjqstr 'oci_image_tag'  ${WB_OCI_IMAGE_TAG:-$(cat  "$profile_dir/clusterImageTag")}
@@ -169,6 +169,7 @@ case "$op" in
         # constraints, resource exhaustion, etc), then the exit code will be 2.
         # Any other errors, including client connection issues or internal
         # errors, are indicated by exit code 1.
+        # FIXME: Timeout for "Deployment "XXX" in progress..."
         nomad job run -verbose "$dir/nomad/job-cluster.hcl"
         # Assuming that `nomad` placement is enough wait.
         local nomad_alloc_id=$(nomad job allocs -json cluster | jq -r '.[0].ID')
@@ -180,9 +181,9 @@ case "$op" in
         local container_supervisord_conf=$(envjqr 'container_supervisord_conf')
         msg "Supervisor status inside container ..."
         # Print the command used for debugging purposes.
-        msg "'nomad alloc --task cluster exec --task cluster \"$nomad_alloc_id\" \"$container_supervisor_nix\"/bin/supervisorctl --serverurl \"$supervisord_url\" --configuration \"$container_supervisord_conf\" status'"
+        msg "'nomad alloc exec --task node-0 \"$nomad_alloc_id\" \"$container_supervisor_nix\"/bin/supervisorctl --serverurl \"$supervisord_url\" --configuration \"$container_supervisord_conf\" status'"
         # Execute the actual command.
-        nomad alloc exec --task cluster "$nomad_alloc_id" "$container_supervisor_nix"/bin/supervisorctl --serverurl "$supervisord_url" --configuration "$container_supervisord_conf" status || true
+        nomad alloc exec --task node-0 "$nomad_alloc_id" "$container_supervisor_nix"/bin/supervisorctl --serverurl "$supervisord_url" --configuration "$container_supervisord_conf" status || true
         ;;
 
     describe-run )
@@ -198,7 +199,7 @@ case "$op" in
         local dir=${1:?$usage}; shift
         local service=${1:?$usage}; shift
 
-        backend_nomad nomad-alloc-exec-supervisorctl "$dir" cluster start "$service"
+        backend_nomad nomad-alloc-exec-supervisorctl "$dir" "$service" start "$service"
         ;;
 
     # Nomad-specific
@@ -207,7 +208,7 @@ case "$op" in
         local dir=${1:?$usage}; shift
         local service=${1:?$usage}; shift
 
-        backend_nomad nomad-alloc-exec-supervisorctl "$dir" cluster stop "$service"
+        backend_nomad nomad-alloc-exec-supervisorctl "$dir" "$service" stop "$service"
         ;;
 
     # Nomad-specific
@@ -216,7 +217,7 @@ case "$op" in
         local dir=${1:?$usage}; shift
         local service=${1:?$usage}; shift
 
-        backend_nomad nomad-alloc-exec-supervisorctl "$dir" cluster status "$service" > /dev/null && true
+        backend_nomad nomad-alloc-exec-supervisorctl "$dir" "$service" status "$service" > /dev/null && true
         ;;
 
     # Nomad-specific
@@ -388,11 +389,12 @@ case "$op" in
         local usage="USAGE: wb nomad $op RUN-DIR"
         local dir=${1:?$usage}; shift
 
-        local nomad_alloc_id=$(envjqr 'nomad_alloc_id')
-        local supervisord_url=$(envjqr 'supervisord_url')
-        local container_supervisor_nix=$(envjqr 'container_supervisor_nix')
-        local container_supervisord_conf=$(envjqr 'container_supervisord_conf')
-        nomad alloc exec --task cluster "$nomad_alloc_id" "$container_supervisor_nix"/bin/supervisorctl --serverurl "$supervisord_url" --configuration "$container_supervisord_conf" stop all || true > /dev/null
+        backend_nomad nomad-alloc-exec-supervisorctl "$dir" generator stop all
+        backend_nomad nomad-alloc-exec-supervisorctl "$dir" tracer stop all
+        for node in $(jq_tolist 'keys' "$dir"/node-specs.json)
+        do
+            backend_nomad nomad-alloc-exec-supervisorctl "$dir" "$node" stop all
+        done
 
         nomad job stop -global -no-shutdown-delay -purge -yes cluster
         local nomad_pid=$(envjqr 'nomad_pid')
@@ -477,6 +479,10 @@ nomad_create_folders_and_config() {
             volumes {
               enabled = true
             }
+            recover_stopped = false
+            gc {
+              container = false
+            }
           }
         }
 EOF
@@ -583,16 +589,30 @@ job "cluster" {
       mode = "host"
     }
 EOF
-    local task_stanza_name="cluster"
-    local task_stanza_file="$dir/nomad/job-cluster-task-$task_stanza_name.hcl"
-    nomad_create_task_stanza "$task_stanza_file" "$task_stanza_name" "$podman_volumes"
-cat "$task_stanza_file" >> "$dir/nomad/job-cluster.hcl"
-
-    local task_stanza_name="cluster2"
-    local task_stanza_file="$dir/nomad/job-cluster-task-$task_stanza_name.hcl"
-    nomad_create_task_stanza "$task_stanza_file" "$task_stanza_name" "$podman_volumes"
+    # Cluster
+#    local task_stanza_name_c="cluster"
+#    local task_stanza_file_c="$dir/nomad/job-cluster-task-$task_stanza_name_c.hcl"
+#    nomad_create_task_stanza "$task_stanza_file_c" "$task_stanza_name_c" "$podman_volumes"
+#cat "$task_stanza_file_c" >> "$dir/nomad/job-cluster.hcl"
+    # Nodes
+    for node in $(jq_tolist 'keys' "$dir"/node-specs.json)
+    do
+      local task_stanza_name="$node"
+      local task_stanza_file="$dir/nomad/job-cluster-task-$task_stanza_name.hcl"
+      nomad_create_task_stanza "$task_stanza_file" "$task_stanza_name" "$podman_volumes"
 cat "$task_stanza_file" >> "$dir/nomad/job-cluster.hcl"
-
+    done
+    # Tracer
+    local task_stanza_name_t="tracer"
+    local task_stanza_file_t="$dir/nomad/job-cluster-task-$task_stanza_name_t.hcl"
+    nomad_create_task_stanza "$task_stanza_file_t" "$task_stanza_name_t" "$podman_volumes"
+cat "$task_stanza_file_t" >> "$dir/nomad/job-cluster.hcl"
+    # Generator
+    local task_stanza_name_g="generator"
+    local task_stanza_file_g="$dir/nomad/job-cluster-task-$task_stanza_name_g.hcl"
+    nomad_create_task_stanza "$task_stanza_file_g" "$task_stanza_name_g" "$podman_volumes"
+cat "$task_stanza_file_g" >> "$dir/nomad/job-cluster.hcl"
+    # The end.
 cat >> "$dir/nomad/job-cluster.hcl" <<- EOF
   }
 }
@@ -622,12 +642,13 @@ task "$name" {
     #logging = {
     #  driver = "nomad"
     #}
+    hostname = "$name"
+    network_mode = "host"
     tmpfs = [
       "/tmp"
     ]
     volumes = ${podman_volumes}
     working_dir = "${container_workdir}"
-    hostname = "$name"
   }
   env = {
     SUPERVISOR_NIX = "${container_supervisor_nix}"
diff --git a/nix/workbench/backend/supervisor-conf.nix b/nix/workbench/backend/supervisor-conf.nix
index 7ad0b53dec4..9b03b38880e 100644
--- a/nix/workbench/backend/supervisor-conf.nix
+++ b/nix/workbench/backend/supervisor-conf.nix
@@ -3,6 +3,8 @@
 , stateDir
 , basePort
 , node-services
+, unixHttpServerPort ? null
+, inetHttpServerPort ? null
   ## Last-moment overrides:
 , extraBackendConfig
 }:
@@ -23,14 +25,24 @@ let
         strip_ansi = true;
       };
       supervisorctl = {};
-      inet_http_server = {
-        port = "127.0.0.1:9001";
-      };
       "rpcinterface:supervisor" = {
         "supervisor.rpcinterface_factory" = "supervisor.rpcinterface:make_main_rpcinterface";
       };
     }
     //
+    lib.attrsets.optionalAttrs (unixHttpServerPort != null) {
+      unix_http_server = {
+        file = unixHttpServerPort;
+        chmod = "0777";
+      };
+    }
+    //
+    lib.attrsets.optionalAttrs (inetHttpServerPort != null) {
+      inet_http_server = {
+        port = inetHttpServerPort;
+      };
+    }
+    //
     listToAttrs
       (mapAttrsToList (_: nodeSvcSupervisorProgram) node-services)
     //
diff --git a/nix/workbench/backend/supervisor.nix b/nix/workbench/backend/supervisor.nix
index 0ca15e32467..dae55e0fc3d 100644
--- a/nix/workbench/backend/supervisor.nix
+++ b/nix/workbench/backend/supervisor.nix
@@ -55,6 +55,7 @@ let
                     pkgs lib stateDir
                     basePort
                     extraBackendConfig;
+                  inetHttpServerPort = "127.0.0.1:9001";
                 };
             }
             ''