Last week, I applied to join the Google Bard waitlist. I did not expect to receive a trial invitation so soon. Compared with other generative AI chat tools, it takes weeks or even months to pass the trial application. It is much faster. Introduction to Google Bard Google Bard is an early experimental project that …
I have something to say after experiencing Google Bard Read More »
Artificial intelligence (AI) is changing our lives, making our work more efficient and intelligent. In this rapidly evolving field, there are many AI utilities that can help us do our jobs better. In the future, proficiency in using various AI tools to optimize your workflow and improve work efficiency will be a must-have skill for …
AI Tool Recommendation: A Sharp Tool to Improve Work Efficiency Read More »
Yesterday, my application for the new Bing experience was approved, and I went to experience it immediately. This article records my initial impression of the new Bing. How to experience the new Bing Visit Bing International ( bing.com ) and download the Bing App (non-Chinese version), and apply to join the waitlist. I applied on …
Try the new Bing—the chat-style search engine assistant Read More »
Recently, the Istio community is working on Issue 17763 , to add Istio support for certificate revocation, which is currently under development, see PR #42859 – OSCP Stapling and OCSP Stapling for Istio Gateways . This blog will introduce you to the way of certificate revocation and the progress of Istio’s solution. Istio uses Envoy …
Support for Certificate Revocation in Istio Gateway Read More »
What are your study plans for 2023? I plan to learn a new technology – WebAssembly! Why learn WebAssembly? In 2019, Docker founder Solomon Hykes caused an uproar in the industry when he posted a tweet (see tweet below) saying that if WebAssembly and WASI existed in 2008, he would not have needed to create …
This article will take the Bookinfo application as an example to set a real TLS/SSL certificate for the Istio ingress gateway. We will use Let’s Encrypt, cert-manager to manage certificates for the ingress gateway in Istio. Prepare Please refer to the Istio documentation first Install Istio and Bookinfo application , I installed Istio 1.16 in …
Set up certificates for ingress gateways in Istio using cert-manager ACME Issuer Read More »
In cloud-native applications, a request often needs to be processed by a series of APIs or background services. Some of these services are parallel, some are serial, and they are located on different platforms or nodes. So how to determine the service path and node passed by a call to help us troubleshoot? At this …
How to use SkyWalking for distributed tracing in Istio? Read More »
This article will take Kubernetes Ingress, Istio, and Envoy Gateway as examples to introduce you to the ingress gateway and Gateway API in Kubernetes, and introduce the new trend of Gateway API integrating Kubernetes and service mesh ingress gateways. Viewpoint of this article Ingress, as the first-generation ingress gateway of Kubernetes, its resource model is …
Why Gateway API is the future of gateways in Kubernetes and service mesh ingress? Read More »
Istio defined dozens of CRDs when it was just open-sourced, including RouteRule , DestinationPolicy , EgressRule , etc. for traffic governance, and later launched the v1alpha3 API Replaced the previous API with VirtualService and DestinationRule etc. However, the definition of these resource objects is not as intuitive as in Kubernetes, and it is somewhat difficult …
How to understand VirtualService and DestinationRule in Istio? Read More »
before the start As of this writing, the highest version of Istio is 1.15.2, and official support for version 1.13 has ended. Please refer to the release status description in the Istio documentation Determine if you need to upgrade Istio. Istio official website gives several ways to upgrade Istio : Canary upgrade In-place upgrade Upgrading …
Ambient Mesh by Istio Community , is essentially to separate the L4 and L7 functions in the sidecar proxy (Envoy), so that some users who only need security functions can use Istio with the least resistance (low resource consumption, operation and maintenance costs). This article will introduce you to Ambient Mesh, why you need it, …
Istio is one of the three core technologies of the container-based cloud native technology stack, the other two being Kubernetes and Knative. Among them, Kubernetes and Knative have already supported the arm64 architecture, and even Istio’s data plane Envoy is as early as version 1.16 The arm64 architecture is already supported (October 2020). With the …
Istio 1.15 adds support for arm64 architecture processors Read More »
Istio is one of the three core technologies of the container-based cloud native technology stack, the other two being Kubernetes and Knative. Among them, Kubernetes and Knative have already supported the arm64 architecture, and even Istio’s data plane Envoy is as early as version 1.16 The arm64 architecture is already supported (October 2020). With the …