#### Discovery Filter

The Discovery Filter controller is used to implement the `discoverySelectors` field of `MeshConfig`. This controller reads `Namespace`s in the cluster to determine if they should be "selected". Many controllers consumer this filter to only process a subset of configurations.

    return False
  if not whitelist_prefix:
    return True

  for prefix in whitelist_prefix:
    if var_name.startswith(prefix):
      return True
  return False


def main(parsed_args: argparse.Namespace):
  converted_vars = {}

  for var, value in os.environ.items():
    if not value or not should_convert(var,
                                       parsed_args.blacklist,

// we actually may have them before K8S in the Pod object.
func (s *NetServer) AddPodToMesh(ctx context.Context, pod *corev1.Pod, podIPs []netip.Addr, netNs string) error {
	log := log.WithLabels("ns", pod.Namespace, "name", pod.Name)
	log.Infof("adding pod to the mesh")
	// make sure the cache is aware of the pod, even if we don't have the netns yet.
	s.currentPodSnapshot.Ensure(string(pod.UID))

dashboardsConfigMaps:
  istio: "istio-grafana-dashboards"
  istio-services: "istio-services-grafana-dashboards"

# Configure the prometheus data source. We expect prometheus:9090 in the same namespace
datasources:
  datasources.yaml:
    apiVersion: 1
    datasources:
      - name: Prometheus
        type: prometheus
        orgId: 1
        url: http://prometheus:9090
        access: proxy

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE components PUBLIC "-//DBFLUTE//DTD LastaDi 1.0//EN"
	"http://dbflute.org/meta/lastadi10.dtd">
<components namespace="fessCrawler">
	<include path="crawler/transformer_basic.xml"/>

	<component name="fessXpathTransformer" class="org.codelibs.fess.crawler.transformer.FessXpathTransformer" instance="singleton">
		<property name="name">"fessXpathTransformer"</property>

            "metadata": {
              "filter_metadata": {
                "istio": {
                  "services": [
                    {
                      "name": "httpbin",
                      "namespace": "default",
                      "host": "httpbin.default.svc.cluster.local"
                    }
                  ]
                }
              }
            },
            "common_lb_config": {}

#include "tensorflow/c/eager/c_api_experimental.h"
#include "tensorflow/c/eager/c_api_test_util.h"
#include "tensorflow/c/tf_status.h"
#include "tensorflow/core/lib/gtl/cleanup.h"
#include "tensorflow/core/platform/test.h"

namespace {

struct LoggingDevice {
  tensorflow::string device_name;
  tensorflow::string underlying_device;
  // Set to true whenever a TensorHandle is copied onto the device
  bool* arrived_flag;

plugins {
  id("com.android.library")
  kotlin("android")
  id("org.jetbrains.dokka")
  id("com.vanniktech.maven.publish.base")
  id("binary-compatibility-validator")
}

android {
  compileSdk = 34

  namespace = "okhttp.android"

  defaultConfig {
    minSdk = 21

    // Make sure to use the AndroidJUnitRunner (or a sub-class) in order to hook in the JUnit 5 Test Builder

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE components PUBLIC "-//DBFLUTE//DTD LastaDi 1.0//EN"
	"http://dbflute.org/meta/lastadi10.dtd">
<components namespace="fessCrawler">
	<include path="crawler/container.xml"/>
	<include path="crawler/client.xml"/>
	<include path="crawler/rule.xml"/>
	<include path="crawler/filter.xml"/>
	<include path="crawler/interval.xml"/>
	<include path="crawler/extractor.xml"/>
	<include path="crawler/mimetype.xml"/>

```

_See [helm repo](https://helm.sh/docs/helm/helm_repo/) for command documentation._

## Installing the Chart

To install the chart with the release name `istio-base`:

```console
kubectl create namespace istio-system
helm install istio-base istio/base -n istio-system
```

### Profiles

Istio Helm charts have a concept of a `profile`, which is a bundled collection of value presets.