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GetEnvoy Istio
Envoy proxy & GetEnvoy

How to get started with Envoy extensions: Wasm and GetEnvoy

New tooling is now available to make it easier for developers to create custom extensions for the Envoy proxy.

In this interview (also available as a Make it Mesh podcast), Tetrate Engineer Yaroslav Skopets, an Envoy contributor and GetEnvoy maintainer, explains how WebAssembly (Wasm) makes Envoy extensibility more accessible, and how developers can quickly get started with Tetrate’s open source GetEnvoy extensibility toolkit. 

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Service Mesh Istio
Envoy proxy & GetEnvoy, Istio, Open Source, Security

Istio and Envoy Security Advisories

September 29, 2020 — The Envoy Product Security Team (PST) announced  the availability of a security fix and a series of patches for Envoy versions 1.12,1.13, 1.14 and 1.15 to address two high-risk vulnerabilities related to header values and HTTP URL paths. In response to CVE-2020-25017. Additionally the Istio community recommends users to upgrade to 1.6.11+ for 1.6.x deployments or 1.7.3 or later for 1.7.x deployments.

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Envoy's Postgres filter - Network observability
Envoy proxy & GetEnvoy, Observability, Open Source

How to use Envoy’s Postgres filter for network observability

Starting with release 1.15.0 Envoy proxy supports decoding of Postgres messages for statistics purposes. This feature allows for an aggregated view of the types of Postgres transactions happening in the network. That aggregated view instantly provides a breakdown of types of Postgres operations and the number and severity of errors. Presented in a time series format allows for a clear overview of how the error rate of composition of queries changed over time.

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