fluent-bit: deploy DaemonSet

This DaemonSet runs Fluent Bit on all nodes in the cluster.  The
ConfigMap that contains the pipeline configuration is actually managed
by Ansible, so that it can remain in sync with the configuration used by
Fluent Bit on non-Kubernetes nodes.

fluent-bit/kustomization.yaml

@@ -0,0 +1,25 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: fluent-bit
+
+labels:
+- pairs:
+    app.kubernetes.io/instance: fluent-bit
+  includeTemplates: false
+  includeSelectors: true
+- pairs:
+    app.kubernetes.io/part-of: fluent-bit
+  includeTemplates: true
+  includeSelectors: false
+
+resources:
+- namespace.yaml
+- rbac.yaml
+- fluent-bit.yaml
+#- network-policy.yaml
+- ../dch-root-ca
+
+images:
+- name: cr.fluentbit.io/fluent/fluent-bit
+  newTag: 3.2.8