No Healthy Upstream Error Istio

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Istio Ingress resulting in "no healthy upstream" - Stack …

(1 days ago) WebI am using deploying an outward facing service, that is exposed behind a nodeport and then an istio ingress. The deployment is using manual sidecar injection. Once the …

https://stackoverflow.com/questions/47664397/istio-ingress-resulting-in-no-healthy-upstream

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Troubleshooting "no healthy upstream" errors in Istio service mesh

(1 days ago) WebIn our first real-life example, the customer complained that the service mesh somehow was causing cluster-to-cluster communications to fail, and reported the "no healthy …

https://developers.redhat.com/articles/2022/12/23/troubleshooting-no-healthy-upstream-errors-istio-service-mesh

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"no healthy upstream" error istio routing rule issue

(5 days ago) WebIn this GitHub issue on the Istio project, you can try and go through the checklist in the issue description to verify that the service components are functional.. There is also a good …

https://stackoverflow.com/questions/72891458/no-healthy-upstream-error-istio-routing-rule-issue

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Istio Give 503 error with no healthy upstream when pods get evicted

(9 days ago) WebHi Framled, I didn’t have the fix from istio but I can help you with the work around I did. When issue occurs, recreate virtualservice for the application.

https://discuss.istio.io/t/istio-give-503-error-with-no-healthy-upstream-when-pods-get-evicted/6069

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Istio / Traffic Management Problems

(4 days ago) WebNR: No route configured, check your DestinationRule or VirtualService. UO: Upstream overflow with circuit breaking, check your circuit breaker configuration in DestinationRule. …

https://istio.io/latest/docs/ops/common-problems/network-issues/

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no healthy upstream being returned when service is available

(3 days ago) WebSteps to reproduce the bug. Install Istio 1.6.8 (also fails with 1.7.4) Deploy sample bookinfo app and gateway and ensure it is available. Deploy console app in k8s. Configure gw/vs …

https://github.com/istio/istio/issues/29254

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Intermittently "no healthy upstream" being returned - Discuss Istio

(1 days ago) WebHi Team we are having Kubernetes cluster version 1.23.8 and Istio version 1.14.5 Some time after the application deployment application gives 503 “no healthy upstream” …

https://discuss.istio.io/t/intermittently-no-healthy-upstream-being-returned-when-service-is-available-istiod-restarts-fixing-the-issue/15052

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Istio / Health Checking of Istio Services

(9 days ago) Web$ kubectl apply -f - <<EOF apiVersion: security.istio.io/v1beta1 kind: PeerAuthentication metadata: name: "default" namespace: "istio-io-health" spec: mtls: mode: STRICT EOF …

https://istio.io/latest/docs/ops/configuration/mesh/app-health-check/

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Headless service broken in 1.6.0 (no healthy upstream) #24082

(3 days ago) WebUpgrading from 1.5.4 to 1.6.0 resulted in "no healthy upstream" errors from Envoy. It worked perfectly when rolling back to 1.5.4 Finally resolved the issue by removing …

https://github.com/istio/istio/issues/24082

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All sidecars reported 503 “ no healthy upstream - GitHub

(3 days ago) WebDescribe the bug {{ Succinctly describe the bug }} the istio cluster run well for serveral days, however yesterday all sidecar report 503 error"no healthy upstream" for egress …

https://github.com/istio/istio/issues/10515

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Istio-Proxy returning UH / no healthy upstream at startup for …

(3 days ago) WebOur assumption is - Given the large amount of STRICT_DNS clusters, istio-proxy is taking time to complete the DNS resolution, and until then it doesn't show the endpoints for …

https://github.com/istio/istio/issues/48692

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Troubleshooting Networking Issues - Istio

(6 days ago) WebEnvoy requires HTTP/1.1 or HTTP/2 traffic for upstream services. For example, when using NGINX for serving traffic behind Envoy, you will need to set the proxy_http_version …

https://istio.io/v1.1/help/ops/traffic-management/troubleshooting/

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503 errors even when pod is healthy - Discuss Istio

(7 days ago) WebWe faced a weird situation recently when out of 3 replicas of a service 1 pod was returning 503 “no healthy upstream error” for any request routed to it. On further investigation, …

https://discuss.istio.io/t/503-errors-even-when-pod-is-healthy/6430

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ServiceEntry - "no healthy upstream" error #38996 - GitHub

(3 days ago) Webistio-policy-bot added the lifecycle/stale Indicates a PR or issue hasn't been manipulated by an Istio team member for a while label Aug 17, 2022 istio-policy-bot closed this as …

https://github.com/istio/istio/issues/38996

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Enhancing Network Resilience with Istio on Amazon EKS

(4 days ago) WebThen we need to complete all the following steps. Note: These steps are from Module 1 – Getting Started that was used in the first Istio blog Getting started with Istio on EKS.. …

https://aws.amazon.com/blogs/opensource/enhancing-network-resilience-with-istio-on-amazon-eks/

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vCenter 7 error - no healthy upstream vCenter

(1 days ago) WebHi All,I'm working on brand new ESXi 7.0.0 deployment and have run into an issue when deploying vCenter 7.When browsing to the vCenter UI I receive a "no health

https://community.broadcom.com/vmware-cloud-foundation/discussion/vcenter-7-error-no-healthy-upstream

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Isto 503 no healthy upstream after pod killed - Discuss Istio

(7 days ago) WebWe are using Istio 1.5.4 and have started using a headless service to get direct pod to pod communication working with Istio mTLS. This is all working fine, but we have recently …

https://discuss.istio.io/t/isto-503-no-healthy-upstream-after-pod-killed/9280

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Workload: Plugin error "no healthy upstream" or "503 service …

(6 days ago) WebIn the Event that the appliance does not have a DNS server configuration please follow this Network Settings guide

https://community.broadcom.com/symantecenterprise/blogs/cb-support/2024/04/14/workload-plugin-error-no-healthy-upstream-or-503-service-unavailable

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Kubernetes Istio ingress gateway responds with 503 always

(2 days ago) WebHere you can find my istio-config.yaml: global: proxy: accessLogFile: "/dev/stdout" resources: requests: cpu: 10m memory: 40Mi istio-envoy < * Connection #0 to host …

https://stackoverflow.com/questions/57638780/kubernetes-istio-ingress-gateway-responds-with-503-always

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Istio-proxy: gRPC config stream closed: 14, no healthy upstream

(3 days ago) WebI am facing an issue that application istio-proxy can't communicate my pilot on my OpenShift 4.2.14 environment with Istio 1.4.5. istio-proxy log likes: `$ kubectl logs …

https://github.com/istio/istio/issues/21643

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