John Howard <******@****.***> 1658196739 +0000

sysctl -w kernel.core_pattern=/var/lib/istio/data/core.proxy && ulimit -c unlimited securityContext: runAsUser: 0 runAsGroup: 0 runAsNonRoot: false privileged: true {{- end }} containers: - name: istio-proxy {{- if contains "/" .Values.global.proxy.image }} image: "{{ .Values.global.proxy.image }}" {{- else }} image: "{{ .Values.global.hub }}/{{ .Values.global.proxy.image | default "proxyv2" }}:{{ .Values.global.tag }}{{with (.Values.global.proxy.variant | default .Values.global.variant)}}-{{.}}{end}}"...

Because we have a proxy with a path prefix of `/api/v1` for our app, the frontend needs to fetch the OpenAPI schema at `/api/v1/openapi.json`.

```mermaid
graph LR

browser("Browser")
proxy["Proxy on http://0.0.0.0:9999/api/v1/app"]
server["Server on http://127.0.0.1:8000/app"]

browser --> proxy
proxy --> server
```

!!! tip

func isProxy(con *Connection) bool {
	return con != nil &&
		con.proxy != nil &&
		con.proxy.Metadata != nil &&
		con.proxy.Metadata.ProxyConfig != nil
}

func isZtunnel(con *Connection) bool {
	return con != nil &&
		con.proxy != nil &&
		con.proxy.Metadata != nil &&
		con.proxy.Type == model.Ztunnel
}

func (sg *StatusGen) debugSyncz() model.Resources {

Harshavardhana <******@****.***> 1703206615 -0800

	handler := proxy.NewUpgradeAwareHandler(location, transport, wrapTransport, upgradeRequired, proxy.NewErrorResponder(responder))
	handler.MaxBytesPerSec = capabilities.Get().PerConnectionBandwidthLimitBytesPerSec
	return handler

// how the user wants traffic to be intercepted for the listener. TrafficInterceptionMode is
// always derived from the Proxy metadata
type TrafficInterceptionMode string

// NodeMetadata defines the metadata associated with a proxy
// Fields should not be assumed to exist on the proxy, especially newly added fields which will not exist
// on older versions.

	list []proxySpec
	err  error
}

type proxySpec struct {
	// url is the proxy URL or one of "off", "direct", "noproxy".
	url string

	// fallBackOnError is true if a request should be attempted on the next proxy
	// in the list after any error from this proxy. If fallBackOnError is false,
	// the request will only be attempted on the next proxy if the error is
	// equivalent to os.ErrNotFound, which is true for 404 and 410 responses.

    }

    return Selection(routes)
  }

  /** Prepares the proxy servers to try. */
  private fun resetNextProxy(
    url: HttpUrl,
    proxy: Proxy?,
  ) {
    fun selectProxies(): List<Proxy> {
      // If the user specifies a proxy, try that and only that.
      if (proxy != null) return listOf(proxy)

      // If the URI lacks a host (as in "http://</"), don't call the ProxySelector.

	Concurrency   int32

	// For unit testing, in combination with NoEnvoy prevents agent.Run from blocking
	TestOnly    bool
	AgentIsRoot bool
}

// NewProxy creates an instance of the proxy control commands
func NewProxy(cfg ProxyConfig) Proxy {
	// inject tracing flag for higher levels
	var args []string
	logLevel, componentLogs := splitComponentLog(cfg.LogLevel)
	if logLevel != "" {
		args = append(args, "-l", logLevel)
	}