v2: a list of destinations including OTLP generates an invalid singleton config

[marcomusso]

With this (quite basic) values file:

---
cluster:
  # -- The name for this cluster.
  # @section -- Cluster
  name: "{{ requiredEnv "CLUSTER_NAME" }}"

#
# Global settings
#
global:
  # -- The specific platform for this cluster. Will enable compatibility for some platforms. Supported options: (empty) or "openshift".
  # @section -- Global Settings
  platform: ""

  # -- How frequently to scrape metrics.
  # @section -- Global Settings
  scrapeInterval: 60s

  # -- Sets the max_cache_size for every prometheus.relabel component. ([docs](https://grafana.com/docs/alloy/latest/reference/components/prometheus.relabel/#arguments))
  # This should be at least 2x-5x your largest scrape target or samples appended rate.
  # @section -- Global Settings
  maxCacheSize: 100000

#
# Destinations
#

# -- The list of destinations where telemetry data will be sent.
# See the [destinations documentation](https://github.com/grafana/k8s-monitoring-helm/blob/main/charts/k8s-monitoring/docs/destinations/README.md) for more information.
# @section -- Destinations
destinations:
  - name: GrafanaCloudMetrics
    type: prometheus
    url: "{{ requiredEnv "GRAFANA_CLOUD_MIMIR_HOST" }}/api/prom/push"
    auth:
      type: basic
      username: "{{ requiredEnv "GRAFANA_CLOUD_MIMIR_USER" }}"
      password: "{{ requiredEnv "GRAFANA_CLOUD_TOKEN" }}"
  - name: GrafanaCloudLogs
    type: loki
    url: "{{ requiredEnv "GRAFANA_CLOUD_LOKI_HOST" }}/loki/api/v1/push"
    auth:
      type: basic
      username: "{{ requiredEnv "GRAFANA_CLOUD_LOKI_USER" }}"
      password: "{{ requiredEnv "GRAFANA_CLOUD_TOKEN" }}"
      #tenantId: "{{ requiredEnv "GRAFANA_CLOUD_INSTANCE_ID" }}"
  - name: GrafanaCloudOTLP
    type: otlp
    protocol: http
    url: "{{ requiredEnv "GRAFANA_CLOUD_OTLP_HOST" }}/otlp"
    tenantId: "{{ requiredEnv "GRAFANA_CLOUD_INSTANCE_ID" }}"
    authMode: basic # see https://github.com/grafana/k8s-monitoring-helm/issues/844
    auth:
      #type: bearerToken # or none or basic
      #bearerToken: "{{ requiredEnv "GRAFANA_CLOUD_TOKEN" }}"
      type: basic
      username: "{{ requiredEnv "GRAFANA_CLOUD_INSTANCE_ID" }}"
      password: "{{ requiredEnv "GRAFANA_CLOUD_TOKEN" }}"
    metrics:
      enabled: true
    logs:
      enabled: true
    traces:
      enabled: true

#
# Features
#

# -- Cluster Monitoring enables observability and monitoring for your Kubernetes Cluster itself.
# Requires a destination that supports metrics.
# To see the valid options, please see the [Cluster Monitoring feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-cluster-metrics).
# @default -- Disabled
# @section -- Features - Cluster Metrics
clusterMetrics:
  # -- Enable gathering Kubernetes Cluster metrics.
  # @section -- Features - Cluster Metrics
  enabled: true

  # -- The destinations where cluster metrics will be sent. If empty, all metrics-capable destinations will be used.
  # @section -- Features - Cluster Metrics
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Cluster Metrics
  # @ignored
  collector: alloy-metrics

# -- Cluster events.
# Requires a destination that supports logs.
# To see the valid options, please see the [Cluster Events feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-cluster-events).
# @default -- Disabled
# @section -- Features - Cluster Events
clusterEvents:
  # -- Enable gathering Kubernetes Cluster events.
  # @section -- Features - Cluster Events
  enabled: true

  # -- The destinations where cluster events will be sent. If empty, all logs-capable destinations will be used.
  # @section -- Features - Cluster Events
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Cluster Events
  # @ignored
  collector: alloy-singleton

# -- Pod logs.
# Requires a destination that supports logs.
# To see the valid options, please see the [Pod Logs feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-pod-logs).
# @default -- Disabled
# @section -- Features - Pod Logs
podLogs:
  # -- Enable gathering Kubernetes Pod logs.
  # @section -- Features - Pod Logs
  enabled: true

  # -- The destinations where logs will be sent. If empty, all logs-capable destinations will be used.
  # @section -- Features - Pod Logs
  destinations: []

  collector: alloy-logs

# -- Application Observability.
# Requires destinations that supports metrics, logs, and traces.
# To see the valid options, please see the [Application Observability feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-application-observability).
# @default -- Disabled
# @section -- Features - Application Observability
applicationObservability:
  # -- Enable gathering Kubernetes Pod logs.
  # @section -- Features - Application Observability
  enabled: true

  receivers:
    http:
      enabled: true

  # -- The destinations where application data will be sent. If empty, all capable destinations will be used.
  # @section -- Features - Application Observability
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Application Observability
  # @ignored
  collector: alloy-receiver

# -- Annotation Autodiscovery enables gathering metrics from Kubernetes Pods and Services discovered by special annotations.
# Requires a destination that supports metrics.
# To see the valid options, please see the [Annotation Autodiscovery feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-annotation-autodiscovery).
# @default -- Disabled
# @section -- Features - Annotation Autodiscovery
annotationAutodiscovery:
  # -- Enable gathering metrics from Kubernetes Pods and Services discovered by special annotations.
  # @section -- Features - Annotation Autodiscovery
  enabled: true

  # -- The destinations where cluster metrics will be sent. If empty, all metrics-capable destinations will be used.
  # @section -- Features - Annotation Autodiscovery
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Annotation Autodiscovery
  # @ignored
  collector: alloy-metrics

# -- Prometheus Operator Objects enables the gathering of metrics from objects like Probes, PodMonitors, and
# ServiceMonitors. Requires a destination that supports metrics.
# To see the valid options, please see the
# [Prometheus Operator Objects feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-prometheus-operator-objects).
# @default -- Disabled
# @section -- Features - Prometheus Operator Objects
prometheusOperatorObjects:
  # -- Enable gathering metrics from Prometheus Operator Objects.
  # @section -- Features - Prometheus Operator Objects
  enabled: false

  # -- The destinations where metrics will be sent. If empty, all metrics-capable destinations will be used.
  # @section -- Features - Prometheus Operator Objects
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Prometheus Operator Objects
  # @ignored
  collector: alloy-metrics

# -- Profiling enables gathering profiles from applications.
# Requires a destination that supports profiles.
# To see the valid options, please see the [Profiling feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-profiling).
# @default -- Disabled
# @section -- Features - Profiling
profiling:
  # -- Enable gathering profiles from applications.
  # @section -- Features - Profiling
  enabled: false

  # -- The destinations where profiles will be sent. If empty, all profiles-capable destinations will be used.
  # @section -- Features - Profiling
  destinations: []

  # -- Which collector to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Profiling
  # @ignored
  collector: alloy-profiles

# -- Service Integrations enables gathering telemetry data for common services and applications deployed to Kubernetes.
# To see the valid options, please see the [Service Integrations documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-integrations).
# @default -- No integrations enabled
# @section -- Features - Service Integrations
integrations:
  # -- Enable Service Integrations.
  # @section -- Features - Service Integrations
  enabled: true

  # -- The destinations where cluster events will be sent. If empty, all logs-capable destinations will be used.
  # @section -- Features - Service Integrations
  destinations: []

  alloy:
    instances:
      - name: alloy-receivers
        labelSelectors:
          app.kubernetes.io/name: alloy-receiver

  # -- Which collectors to assign this feature to. Do not change this unless you are sure of what you are doing.
  # @section -- Features - Service Integrations
  # @ignored
  collector: alloy-metrics


# -- Self-reporting creates a single metric and log that reports anonymized information about how this Helm chart was
# configured. It reports features enabled, destinations types used, and alloy instances enabled. It does not report any
# actual telemetry data, credentials or configuration, or send any data to any destination other than the ones
# configured above.
# @section -- Features - Self-reporting
selfReporting:
  # -- Enable Self-reporting.
  # @section -- Features - Self-reporting
  enabled: true

  # -- How frequently to generate self-report metrics. This does utilize the global scrapeInterval setting.
  # @section -- Features - Self-reporting
  scrapeInterval: 5m

#
# Collectors (Alloy instances)
#

# An Alloy instance for collecting metrics.
alloy-metrics:
  # -- Deploy the Alloy instance for collecting metrics.
  # @section -- Collectors - Alloy Metrics
  enabled: true

  # -- Extra Alloy configuration to be added to the configuration file.
  # @section -- Collectors - Alloy Metrics
  extraConfig: ""

  # Remote configuration from a remote config server.
  remoteConfig:
    # -- Enable fetching configuration from a remote config server.
    # @section -- Collectors - Alloy Metrics
    enabled: false

    # -- The URL of the remote config server.
    # @section -- Collectors - Alloy Metrics
    url: ""

    auth:
      # -- The type of authentication to use for the remote config server.
      # @section -- Collectors - Alloy Metrics
      type: "none"

      # -- The username to use for the remote config server.
      # @section -- Collectors - Alloy Metrics
      username: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Metrics
      usernameKey: "username"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Metrics
      usernameFrom: ""

      # -- The password to use for the remote config server.
      # @section -- Collectors - Alloy Metrics
      password: ""
      # -- The key for storing the password in the secret.
      # @section -- Collectors - Alloy Metrics
      passwordKey: "password"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Metrics
      passwordFrom: ""

    secret:
      # -- Whether to create a secret for the remote config server.
      # @section -- Collectors - Alloy Metrics
      create: true
      # -- If true, skip secret creation and embed the credentials directly into the configuration.
      # @section -- Collectors - Alloy Metrics
      embed: false
      # -- The name of the secret to create.
      # @section -- Collectors - Alloy Metrics
      name: ""
      # -- The namespace for the secret.
      # @section -- Collectors - Alloy Metrics
      namespace: ""

    # -- (string) The unique identifier for this Alloy instance.
    # @default -- `<cluster>-<namespace>-<pod-name>`
    # @section -- Collectors - Alloy Metrics
    id: ""

    # -- The frequency at which to poll the remote config server for updates.
    # @section -- Collectors - Alloy Metrics
    pollFrequency: 5m

    # -- Attributes to be added to this collector when requesting configuration.
    # @section -- Collectors - Alloy Metrics
    extraAttributes: {}

  logging:
    # -- Level at which Alloy log lines should be written.
    # @section -- Collectors - Alloy Metrics
    level: info
    # -- Format to use for writing Alloy log lines.
    # @section -- Collectors - Alloy Metrics
    format: logfmt

  liveDebugging:
    # -- Enable live debugging for the Alloy instance.
    # Requires stability level to be set to "experimental".
    # @section -- Collectors - Alloy Metrics
    enabled: false

  # @ignored
  alloy:
    configMap: {create: false}

    # Enable clustering to ensure that scraping is distributed across all instances.
    # @ignored
    clustering:
      name: alloy-metrics
      enabled: true

    securityContext:
      allowPrivilegeEscalation: false
      capabilities:
        drop: ["ALL"]
        add: ["CHOWN", "DAC_OVERRIDE", "FOWNER", "FSETID", "KILL", "SETGID", "SETUID", "SETPCAP", "NET_BIND_SERVICE", "NET_RAW", "SYS_CHROOT", "MKNOD", "AUDIT_WRITE", "SETFCAP"]
      seccompProfile:
        type: "RuntimeDefault"

  controller:
    # -- The type of controller to use for the Alloy Metrics instance.
    # @section -- Collectors - Alloy Metrics
    type: statefulset

    # -- The number of replicas for the Alloy Metrics instance.
    # @section -- Collectors - Alloy Metrics
    replicas: 1

    # @ignored
    nodeSelector:
      kubernetes.io/os: linux

    # @ignored
    podAnnotations:
      k8s.grafana.com/logs.job: integrations/alloy

  # Skip installation of the Grafana Alloy CRDs, since we don't use them in this chart
  # @ignored
  crds: {create: false}

# An Alloy instance for data sources required to be deployed on a single replica.
alloy-singleton:
  # -- Deploy the Alloy instance for data sources required to be deployed on a single replica.
  # @section -- Collectors - Alloy Singleton
  enabled: true

  # -- Extra Alloy configuration to be added to the configuration file.
  # @section -- Collectors - Alloy Singleton
  extraConfig: ""

  # Remote configuration from a remote config server.
  remoteConfig:
    # -- Enable fetching configuration from a remote config server.
    # @section -- Collectors - Alloy Singleton
    enabled: false

    # -- The URL of the remote config server.
    # @section -- Collectors - Alloy Singleton
    url: ""

    auth:
      # -- The type of authentication to use for the remote config server.
      # @section -- Collectors - Alloy Singleton
      type: "none"

      # -- The username to use for the remote config server.
      # @section -- Collectors - Alloy Singleton
      username: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Singleton
      usernameKey: "username"
      # -- Raw config for accessing the username.
      # @section -- Collectors - Alloy Singleton
      usernameFrom: ""

      # -- The password to use for the remote config server.
      # @section -- Collectors - Alloy Singleton
      password: ""
      # -- The key for storing the password in the secret.
      # @section -- Collectors - Alloy Singleton
      passwordKey: "password"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Singleton
      passwordFrom: ""

    secret:
      # -- Whether to create a secret for the remote config server.
      # @section -- Collectors - Alloy Singleton
      create: true
      # -- If true, skip secret creation and embed the credentials directly into the configuration.
      # @section -- Collectors - Alloy Singleton
      embed: false
      # -- The name of the secret to create.
      # @section -- Collectors - Alloy Singleton
      name: ""
      # -- The namespace for the secret.
      # @section -- Collectors - Alloy Singleton
      namespace: ""

  logging:
    # -- Level at which Alloy log lines should be written.
    # @section -- Collectors - Alloy Singleton
    level: info
    # -- Format to use for writing Alloy log lines.
    # @section -- Collectors - Alloy Singleton
    format: logfmt

  liveDebugging:
    # -- Enable live debugging for the Alloy instance.
    # Requires stability level to be set to "experimental".
    # @section -- Collectors - Alloy Singleton
    enabled: false

  # @ignored
  alloy:
    # This chart is creating the configuration, so the alloy chart does not need to.
    configMap: {create: false}

    securityContext:
      allowPrivilegeEscalation: false
      capabilities:
        drop: ["ALL"]
        add: ["CHOWN", "DAC_OVERRIDE", "FOWNER", "FSETID", "KILL", "SETGID", "SETUID", "SETPCAP", "NET_BIND_SERVICE", "NET_RAW", "SYS_CHROOT", "MKNOD", "AUDIT_WRITE", "SETFCAP"]
      seccompProfile:
        type: "RuntimeDefault"

  controller:
    # -- The type of controller to use for the Alloy Singleton instance.
    # @section -- Collectors - Alloy Singleton
    type: deployment
    # -- The number of replicas for the Alloy Singleton instance.
    # This should remain a single instance to avoid duplicate data.
    # @section -- Collectors - Alloy Singleton
    replicas: 1

    # @ignored
    nodeSelector:
      kubernetes.io/os: linux

    # @ignored
    podAnnotations:
      k8s.grafana.com/logs.job: integrations/alloy

  # Skip installation of the Grafana Alloy CRDs, since we don't use them in this chart
  # @ignored
  crds: {create: false}

# An Alloy instance for collecting log data.
alloy-logs:
  # -- Deploy the Alloy instance for collecting log data.
  # @section -- Collectors - Alloy Logs
  enabled: true

  # -- Extra Alloy configuration to be added to the configuration file.
  # @section -- Collectors - Alloy Logs
  extraConfig: ""

  # Remote configuration from a remote config server.
  remoteConfig:
    # -- Enable fetching configuration from a remote config server.
    # @section -- Collectors - Alloy Logs
    enabled: false

    # -- The URL of the remote config server.
    # @section -- Collectors - Alloy Logs
    url: ""

    auth:
      # -- The type of authentication to use for the remote config server.
      # @section -- Collectors - Alloy Logs
      type: "none"

      # -- The username to use for the remote config server.
      # @section -- Collectors - Alloy Logs
      username: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Logs
      usernameKey: "username"
      # -- Raw config for accessing the username.
      # @section -- Collectors - Alloy Logs
      usernameFrom: ""

      # -- The password to use for the remote config server.
      # @section -- Collectors - Alloy Logs
      password: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Logs
      passwordKey: "password"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Logs
      passwordFrom: ""

    secret:
      # -- Whether to create a secret for the remote config server.
      # @section -- Collectors - Alloy Logs
      create: true
      # -- If true, skip secret creation and embed the credentials directly into the configuration.
      # @section -- Collectors - Alloy Logs
      embed: false
      # -- The name of the secret to create.
      # @section -- Collectors - Alloy Logs
      name: ""
      # -- The namespace for the secret.
      # @section -- Collectors - Alloy Logs
      namespace: ""

  logging:
    # -- Level at which Alloy log lines should be written.
    # @section -- Collectors - Alloy Logs
    level: info
    # -- Format to use for writing Alloy log lines.
    # @section -- Collectors - Alloy Logs
    format: logfmt

  liveDebugging:
    # -- Enable live debugging for the Alloy instance.
    # Requires stability level to be set to "experimental".
    # @section -- Collectors - Alloy Logs
    enabled: false

  # @ignored
  alloy:
    # This chart is creating the configuration, so the alloy chart does not need to.
    configMap: {create: false}

    # Disabling clustering by default, because the default log gathering format does not require clusters.
    clustering: {enabled: false}

    # @ignored
    mounts:
      # Mount /var/log from the host into the container for log collection.
      varlog: true
      # Mount /var/lib/docker/containers from the host into the container for log
      # collection. Set to true if your cluster puts log files inside this directory.
      dockercontainers: true

    # @ignored
    securityContext:
      allowPrivilegeEscalation: false
      capabilities:
        drop: ["ALL"]
        add: ["CHOWN", "DAC_OVERRIDE", "FOWNER", "FSETID", "KILL", "SETGID", "SETUID", "SETPCAP", "NET_BIND_SERVICE", "NET_RAW", "SYS_CHROOT", "MKNOD", "AUDIT_WRITE", "SETFCAP"]
      seccompProfile:
        type: "RuntimeDefault"

  controller:
    # -- The type of controller to use for the Alloy Logs instance.
    # @section -- Collectors - Alloy Logs
    type: daemonset

    # @ignored
    nodeSelector:
      kubernetes.io/os: linux

# An Alloy instance for opening receivers to collect application data.
alloy-receiver:
  # -- Deploy the Alloy instance for opening receivers to collect application data.
  # @section -- Collectors - Alloy Receiver
  enabled: true

  # -- Extra Alloy configuration to be added to the configuration file.
  # @section -- Collectors - Alloy Receiver
  extraConfig: ""

  # Remote configuration from a remote config server.
  remoteConfig:
    # -- Enable fetching configuration from a remote config server.
    # @section -- Collectors - Alloy Receiver
    enabled: false

    # -- The URL of the remote config server.
    # @section -- Collectors - Alloy Receiver
    url: ""

    auth:
      # -- The type of authentication to use for the remote config server.
      # @section -- Collectors - Alloy Receiver
      type: "none"

      # -- The username to use for the remote config server.
      # @section -- Collectors - Alloy Receiver
      username: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Receiver
      usernameKey: "username"
      # -- Raw config for accessing the username.
      # @section -- Collectors - Alloy Receiver
      usernameFrom: ""

      # -- The password to use for the remote config server.
      # @section -- Collectors - Alloy Receiver
      password: ""
      # -- The key for storing the password in the secret.
      # @section -- Collectors - Alloy Receiver
      passwordKey: "password"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Receiver
      passwordFrom: ""

    secret:
      # -- Whether to create a secret for the remote config server.
      # @section -- Collectors - Alloy Receiver
      create: true
      # -- If true, skip secret creation and embed the credentials directly into the configuration.
      # @section -- Collectors - Alloy Receiver
      embed: false
      # -- The name of the secret to create.
      # @section -- Collectors - Alloy Receiver
      name: ""
      # -- The namespace for the secret.
      # @section -- Collectors - Alloy Receiver
      namespace: ""

  logging:
    # -- Level at which Alloy log lines should be written.
    # @section -- Collectors - Alloy Receiver
    level: info
    # -- Format to use for writing Alloy log lines.
    # @section -- Collectors - Alloy Receiver
    format: logfmt

  liveDebugging:
    # -- Enable live debugging for the Alloy instance.
    # Requires stability level to be set to "experimental".
    # @section -- Collectors - Alloy Receiver
    enabled: true

  alloy:
    stabilityLevel: experimental
    # -- The ports to expose for the Alloy receiver.
    # @section -- Collectors - Alloy Receiver
    extraPorts:
      - name: otlp-http
        port: 4318
        targetPort: 4318
        protocol: TCP

    # This chart is creating the configuration, so the alloy chart does not need to.
    # @ignored
    configMap: {create: false}

    # @ignored
    securityContext:
      allowPrivilegeEscalation: false
      capabilities:
        drop: ["ALL"]
        add: ["CHOWN", "DAC_OVERRIDE", "FOWNER", "FSETID", "KILL", "SETGID", "SETUID", "SETPCAP", "NET_BIND_SERVICE", "NET_RAW", "SYS_CHROOT", "MKNOD", "AUDIT_WRITE", "SETFCAP"]
      seccompProfile:
        type: "RuntimeDefault"

  controller:
    # -- The type of controller to use for the Alloy Receiver instance.
    # @section -- Collectors - Alloy Receiver
    type: daemonset

    # @ignored
    nodeSelector:
      kubernetes.io/os: linux

# An Alloy instance for gathering profiles.
alloy-profiles:
  # -- Deploy the Alloy instance for gathering profiles.
  # @section -- Collectors - Alloy Profiles
  enabled: false

  # -- Extra Alloy configuration to be added to the configuration file.
  # @section -- Collectors - Alloy Profiles
  extraConfig: ""

  # Remote configuration from a remote config server.
  remoteConfig:
    # -- Enable fetching configuration from a remote config server.
    # @section -- Collectors - Alloy Profiles
    enabled: false

    # -- The URL of the remote config server.
    # @section -- Collectors - Alloy Profiles
    url: ""

    auth:
      # -- The type of authentication to use for the remote config server.
      # @section -- Collectors - Alloy Profiles
      type: "none"

      # -- The username to use for the remote config server.
      # @section -- Collectors - Alloy Profiles
      username: ""
      # -- The key for storing the username in the secret.
      # @section -- Collectors - Alloy Profiles
      usernameKey: "username"
      # -- Raw config for accessing the username.
      # @section -- Collectors - Alloy Profiles
      usernameFrom: ""

      # -- The password to use for the remote config server.
      # @section -- Collectors - Alloy Profiles
      password: ""
      # -- The key for storing the password in the secret.
      # @section -- Collectors - Alloy Profiles
      passwordKey: "password"
      # -- Raw config for accessing the password.
      # @section -- Collectors - Alloy Profiles
      passwordFrom: ""

    secret:
      # -- Whether to create a secret for the remote config server.
      # @section -- Collectors - Alloy Profiles
      create: true
      # -- If true, skip secret creation and embed the credentials directly into the configuration.
      # @section -- Collectors - Alloy Profiles
      embed: false
      # -- The name of the secret to create.
      # @section -- Collectors - Alloy Profiles
      name: ""
      # -- The namespace for the secret.
      # @section -- Collectors - Alloy Profiles
      namespace: ""

  logging:
    # -- Level at which Alloy log lines should be written.
    # @section -- Collectors - Alloy Profiles
    level: info
    # -- Format to use for writing Alloy log lines.
    # @section -- Collectors - Alloy Profiles
    format: logfmt

  liveDebugging:
    # -- Enable live debugging for the Alloy instance.
    # Requires stability level to be set to "experimental".
    # @section -- Collectors - Alloy Profiles
    enabled: false

  # @ignored
  alloy:
    # Pyroscope components are currently in public preview
    stabilityLevel: public-preview

    # This chart is creating the configuration, so the alloy chart does not need to.
    configMap: {create: false}

    # Disabling clustering because each instance will gather profiles for the workloads on the same node.
    clustering:
      name: alloy-profiles
      enabled: false

    securityContext:
      privileged: true
      runAsGroup: 0
      runAsUser: 0

  controller:
    # -- The type of controller to use for the Alloy Profiles instance.
    # @section -- Collectors - Alloy Profiles
    type: daemonset

    # @ignored
    hostPID: true

    # @ignored
    nodeSelector:
      kubernetes.io/os: linux

    # @ignored
    tolerations:
      - effect: NoSchedule
        operator: Exists

  # Skip installation of the Grafana Alloy CRDs, since we don't use them in this chart
  # @ignored
  crds: {create: false}

# -- Deploy additional manifest objects
extraObjects: []

I get a singleton pod that doesn't start:

alloy Error: /etc/alloy/config.alloy:136:5: component "otelcol.receiver.prometheus.grafanacloudotlp.receiver" does not exist or is out of scope
alloy                                                                                                                                               
alloy 135 |   forward_to = [                                                                                                                        
alloy 136 |     otelcol.receiver.prometheus.grafanacloudotlp.receiver,
alloy     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                      
alloy 137 |   ]                                                                                                                                     
alloy Error: could not perform the initial load successfully

Removing the prometheus destination makes the config valid.
The expectation is to be able to use all the destinations for every kind of telemetry data (even if it gets potentially duplicated but in no case having an invalid config).