Merge pull request #59116 from hyperbolic2346/mwilson/priv-typo-fix

Automatic merge from submit-queue (batch tested with PRs 57683, 59116, 58728, 59140, 58976). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fixing issue with capitalization in allow-privileged

**What this PR does / why we need it**:
Config option in kubernetes-master allow-privileged would do odd things if you used True instead of true.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/374
**Special notes for your reviewer**:

**Release note**:

```release-note
Fixed issue with kubernetes-worker option allow-privileged not properly handling the value True with a capital T.
```

cluster/juju/layers/kubernetes-master/reactive/kubernetes_master.py

@@ -838,7 +838,7 @@ def is_privileged():
     """Return boolean indicating whether or not to set allow-privileged=true.
 
     """
-    privileged = hookenv.config('allow-privileged')
+    privileged = hookenv.config('allow-privileged').lower()
     if privileged == 'auto':
         return is_state('kubernetes-master.gpu.enabled')
     else:
@@ -886,7 +886,7 @@ def on_gpu_available(kube_control):
 
     """
     config = hookenv.config()
-    if config['allow-privileged'] == "false":
+    if config['allow-privileged'].lower() == "false":
         hookenv.status_set(
             'active',
             'GPUs available. Set allow-privileged="auto" to enable.'

cluster/juju/layers/kubernetes-worker/reactive/kubernetes_worker.py

@@ -810,7 +810,7 @@ def set_privileged():
     """Update the allow-privileged flag for kubelet.
 
     """
-    privileged = hookenv.config('allow-privileged')
+    privileged = hookenv.config('allow-privileged').lower()
     if privileged == 'auto':
         gpu_enabled = is_state('kubernetes-worker.gpu.enabled')
         privileged = 'true' if gpu_enabled else 'false'