Add UI table with Cluster specs and action buttons (#681)

* Add UI table with RayCluster specs and action buttons

* Update cpu and mem names from UI table

* Merge requests-limits into single column in UI table

* Enhance notebook outputs/display on button clicks

* Refactor and move UI table to widgets.py file

* Add unit tests for UI table functions

* Add timeout and interval parameters to _delete_cluster function

* Pre-select cluster if exists, and suppress widgets and outputs on creation of Cluster Object, and bug fixes

* Add UI table to regression and functionality tests

* Update codeflare_sdk.egg-info

* Fix to hide toolbar before capturing snapshots for UI notebook tests

* Add head comments to functions and add num_workers to data frame

* Reformat for pre-commit checks

* Revert codeflare_sdk.egg-info name

Author: ChristianZaccaria

Diff for: .github/workflows/ui_notebooks_test.yaml

@@ -86,7 +86,8 @@ jobs:
           jq -r 'del(.cells[] | select(.source[] | contains("Create authentication object for user permissions")))' 3_widget_example.ipynb > 3_widget_example.ipynb.tmp && mv 3_widget_example.ipynb.tmp 3_widget_example.ipynb
           jq -r 'del(.cells[] | select(.source[] | contains("auth.logout()")))' 3_widget_example.ipynb > 3_widget_example.ipynb.tmp && mv 3_widget_example.ipynb.tmp 3_widget_example.ipynb
           # Set explicit namespace as SDK need it (currently) to resolve local queues
-          sed -i "s/head_memory_limits=2,/head_memory_limits=2, namespace='default',/" 3_widget_example.ipynb
+          sed -i "s|head_memory_limits=2,|head_memory_limits=2, namespace='default', image='quay.io/modh/ray:2.35.0-py39-cu121',|" 3_widget_example.ipynb
+          sed -i "s|view_clusters()|view_clusters('default')|" 3_widget_example.ipynb
         working-directory: demo-notebooks/guided-demos
 
       - name: Run UI notebook tests

Diff for: demo-notebooks/guided-demos/3_widget_example.ipynb

@@ -19,7 +19,7 @@
    "outputs": [],
    "source": [
     "# Import pieces from codeflare-sdk\n",
-    "from codeflare_sdk import Cluster, ClusterConfiguration, TokenAuthentication"
+    "from codeflare_sdk import Cluster, ClusterConfiguration, TokenAuthentication, view_clusters"
    ]
   },
   {
@@ -61,7 +61,7 @@
     "# Create and configure our cluster object\n",
     "# The SDK will try to find the name of your default local queue based on the annotation \"kueue.x-k8s.io/default-queue\": \"true\" unless you specify the local queue manually below\n",
     "cluster = Cluster(ClusterConfiguration(\n",
-    "    name='raytest', \n",
+    "    name='raytest',\n",
     "    head_cpu_requests='500m',\n",
     "    head_cpu_limits='500m',\n",
     "    head_memory_requests=2,\n",
@@ -73,12 +73,22 @@
     "    worker_cpu_limits=1,\n",
     "    worker_memory_requests=2,\n",
     "    worker_memory_limits=2,\n",
-    "    # image=\"\", # Optional Field \n",
-    "    write_to_file=False, # When enabled Ray Cluster yaml files are written to /HOME/.codeflare/resources \n",
+    "    # image=\"\", # Optional Field\n",
+    "    write_to_file=False, # When enabled Ray Cluster yaml files are written to /HOME/.codeflare/resources\n",
     "    # local_queue=\"local-queue-name\" # Specify the local queue manually\n",
     "))"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3de6403c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "view_clusters()"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -106,7 +116,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.19"
+   "version": "3.9.18"
   },
   "vscode": {
    "interpreter": {

Diff for: src/codeflare_sdk.egg-info/SOURCES.txt

@@ -12,9 +12,11 @@ src/codeflare_sdk/cluster/awload.py
 src/codeflare_sdk/cluster/cluster.py
 src/codeflare_sdk/cluster/config.py
 src/codeflare_sdk/cluster/model.py
+src/codeflare_sdk/cluster/widgets.py
 src/codeflare_sdk/job/__init__.py
 src/codeflare_sdk/job/ray_jobs.py
 src/codeflare_sdk/utils/__init__.py
+src/codeflare_sdk/utils/demos.py
 src/codeflare_sdk/utils/generate_cert.py
 src/codeflare_sdk/utils/generate_yaml.py
 src/codeflare_sdk/utils/kube_api_helpers.py

Diff for: src/codeflare_sdk/__init__.py

@@ -14,6 +14,7 @@
     get_cluster,
     list_all_queued,
     list_all_clusters,
+    view_clusters,
 )
 
 from .job import RayJobClient

Diff for: src/codeflare_sdk/cluster/__init__.py

@@ -21,4 +21,8 @@
     list_all_clusters,
 )
 
+from .widgets import (
+    view_clusters,
+)
+
 from .awload import AWManager

Diff for: src/codeflare_sdk/cluster/cluster.py

@@ -19,6 +19,7 @@
 """
 
 import re
+import subprocess
 from time import sleep
 from typing import List, Optional, Tuple, Dict
 
@@ -862,16 +863,19 @@ def _map_to_ray_cluster(rc) -> Optional[RayCluster]:
         name=rc["metadata"]["name"],
         status=status,
         # for now we are not using autoscaling so same replicas is fine
-        workers=rc["spec"]["workerGroupSpecs"][0]["replicas"],
+        num_workers=rc["spec"]["workerGroupSpecs"][0]["replicas"],
         worker_mem_limits=rc["spec"]["workerGroupSpecs"][0]["template"]["spec"][
             "containers"
         ][0]["resources"]["limits"]["memory"],
         worker_mem_requests=rc["spec"]["workerGroupSpecs"][0]["template"]["spec"][
             "containers"
         ][0]["resources"]["requests"]["memory"],
-        worker_cpu=rc["spec"]["workerGroupSpecs"][0]["template"]["spec"]["containers"][
-            0
-        ]["resources"]["limits"]["cpu"],
+        worker_cpu_requests=rc["spec"]["workerGroupSpecs"][0]["template"]["spec"][
+            "containers"
+        ][0]["resources"]["requests"]["cpu"],
+        worker_cpu_limits=rc["spec"]["workerGroupSpecs"][0]["template"]["spec"][
+            "containers"
+        ][0]["resources"]["limits"]["cpu"],
         worker_extended_resources=worker_extended_resources,
         namespace=rc["metadata"]["namespace"],
         head_cpu_requests=rc["spec"]["headGroupSpec"]["template"]["spec"]["containers"][
@@ -907,10 +911,11 @@ def _copy_to_ray(cluster: Cluster) -> RayCluster:
     ray = RayCluster(
         name=cluster.config.name,
         status=cluster.status(print_to_console=False)[0],
-        workers=cluster.config.num_workers,
+        num_workers=cluster.config.num_workers,
         worker_mem_requests=cluster.config.worker_memory_requests,
         worker_mem_limits=cluster.config.worker_memory_limits,
-        worker_cpu=cluster.config.worker_cpu_requests,
+        worker_cpu_requests=cluster.config.worker_cpu_requests,
+        worker_cpu_limits=cluster.config.worker_cpu_limits,
         worker_extended_resources=cluster.config.worker_extended_resource_requests,
         namespace=cluster.config.namespace,
         dashboard=cluster.cluster_dashboard_uri(),

Diff for: src/codeflare_sdk/cluster/model.py

@@ -21,6 +21,7 @@
 from dataclasses import dataclass, field
 from enum import Enum
 import typing
+from typing import Union
 
 
 class RayClusterStatus(Enum):
@@ -77,10 +78,11 @@ class RayCluster:
     head_cpu_limits: int
     head_mem_requests: str
     head_mem_limits: str
-    workers: int
+    num_workers: int
     worker_mem_requests: str
     worker_mem_limits: str
-    worker_cpu: int
+    worker_cpu_requests: Union[int, str]
+    worker_cpu_limits: Union[int, str]
     namespace: str
     dashboard: str
     worker_extended_resources: typing.Dict[str, int] = field(default_factory=dict)