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Questions tagged [envoyproxy]

Envoy proxy is a L7 proxy.

Envoy proxy is a L7 edge and service proxy, written in C++. It is geared towards cloud-native services and is e.g. used by the istio project.

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error unmarshalling config dump when trying to view my Istio Envoy config

I'm running Istio on Google Kubenetes Engine. I've been following this post to enable gRPC-web in Istio. I want to view the config of my Istio Envoy proxy to check that envoy.grpc_web is in it, but it gives me an error: $ kubectl get pods -n…
Toby 1 Kenobi
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Istio : HTTPS Traffic converted to HTTP with port set as 443

Bug description We have setup an istio over on eks cluster & a java app is hosted in it. The pod has been created along with service with type ClusterIP We have created Virtual Service, Gateway & set the istio ingress gateway as a NodePort. In front…
sarathprasath
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How to configure dynamic routing of gRPC requests with envoy, nomad and consul

We use nomad to deploy our applications - which provide gRPC endpoints - as tasks. The tasks are then registered to Consul, using nomad's service stanza. The routing for our applications is achieved with envoy proxy. We are running central envoy…
DaDaDom
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Istio Keeps On Showing TcpProxyValidationError Errors

I initially created an EnvoyFilter to apply idle_timeout of 5s to outbound requests originating from workloads with label app: mecha-dev. apiVersion: networking.istio.io/v1alpha3 kind: EnvoyFilter metadata: name: tcp-idle-timeout spec: …
bakadevops
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Why is My Istio EnvoyFilter with TCP Idle Timeout Setting not working?

I have created an EnvoyFilter to apply TCP idle timeout to outbound requests. Here's my filter configuration: apiVersion: networking.istio.io/v1alpha3 kind: EnvoyFilter metadata: name: tcp-idle-timeout spec: workloadSelector: labels: …
bakadevops
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istio-proxy 403 error:'upstream connect error or disconnect/reset before headers. reset reason: connection failure'

We have deployed an application behind the istio ingress gateway and is accessible at test.domain.com/jenkinscore.We have used istio 1.4.5. The domain name is created for the istio ingress gateway service IP. As per the below logs, when we hit this…
Meghana B Srinath
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integrate envoy with consul for service discovery

Edit - Is it even possible to achieve it or I should be looking into something else? How can I integrate envoy with consul for automatic service discovery and routing? I've the containers running in docker and each container is registering with the…
AppDeveloper
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How to redirect to already opened port using Ip tables

I am using envoy proxy(8001). Current Situation : when I curl localhost:8001, envoy will inject some data in packets and send the result to remoteip:32100 What i want is like Expectation: when I curl remoteip:32100 it should redirect through…
JibinNajeeb
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Envoy Load Balancer Example YAML

I want to do some basic TCP load balancing through Envoy to multiple upstream servers. This is probably one of the simplest possible scenarios, and yet there seems to be zero example YAML of how to do this online. If I attempt to define multiple…
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Is it possible, with Envoy Proxy, to apply an HTTP filter based on the URL?

As the title says, I would like an HTTP filter to apply only if the request is for certain URL path. Doing this at the route level is not possible, because my route is defined like this: - match: prefix: "/api/" route: cluster:…
Pablote
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Can a local proxy 'improve' network reliability?

Apologies for the fairly vague question but I have been working with Envoy as part of Istio recently and was wondering about one of the benefits of sidecar proxies in general By configuring a proxy locally (as Istio does) in the same network…
dippynark
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Envoy/Istio as reverse-proxy to explicit IP

I'd like to route like this (nginx pseudo-config): server_name fou.example.com; location "/Forskning" { upstream https://185.102.32.26/; } location "/" { upstream http://fou-web.fou.svc.cluster.local; } How do I do this with VirtualService,…
Henrik
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Envoy proxy match route using regex

I have a working Envoy proxy configuration that matches two routes /name/foo/bar?mode=receive-data and /name/receive-data. The Envoy configuration file looks something like this: static_resources: ... filter_chains: - filters: -…
xpepermint
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