Set the default values for the k8s-monitoring chart to receive and publish tracing data.

In order to just deploy alloy for tracing we need to setup default values in our wrapper chart.

AC

1. alloy service starts with tracing configuration
2. alloy should be listening on the OTLP ports
3. alloy should be publishing tracing data to tempo

here's an example of values that are working:

cluster:
  name: testcluster

global:
  image:
    registry: "registry1.dso.mil"
    pullSecrets:
    - name: private-registry

externalServices:
  prometheus:
    host: monitoring-monitoring-kube-prometheus.monitoring.svc.cluster.local:9090
    authMode: none
  loki:
    host: logging-loki.logging.svc.cluster.local:3100
    authMode: none
  tempo:
    host: tempo-tempo.tempo.svc.cluster.local:4317
    authMode: none
    tls:
      insecure: true

alloy:
  image:
    repository: "ironbank/opensource/grafana/alloy"
  configReloader:
    image:
      repository: "ironbank/opensource/jimmidyson/configmap-reload"

traces:
  enabled: true

logs:
  cluster_events:
    enabled: false
  pod_logs:
    enabled: false

# metrics:
#   enabled: false

prometheus-operator-crds:
  enabled: false

kube-state-metrics:
  enabled: false

prometheus-node-exporter:
  enabled: false

opencost:
  enabled: false