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| author | zhaohuabing <zhaohuabing@gmail.com> | 2022-01-11 05:37:07 +0300 |
|---|---|---|
| committer | zhaohuabing <zhaohuabing@gmail.com> | 2022-01-11 05:37:07 +0300 |
| commit | a431e5009ebd8114c6d12a37985f646470537e58 (patch) | |
| tree | 8068dea2191f64db620c35b1e841c930e986e219 /exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md | |
| parent | a7efbc15f1c2a9eb97927ec7dfa1506156af6c68 (diff) | |
update image src
Signed-off-by: zhaohuabing <zhaohuabing@gmail.com>
Diffstat (limited to 'exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md')
| -rw-r--r-- | exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md b/exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md index 4baf9e6..fd0ab71 100644 --- a/exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md +++ b/exampleSite/content/post/2018-05-23-istio-auto-injection-with-webhook.md @@ -7,7 +7,7 @@ description: "Kubernets 1.9版本引入了Admission Webhook(web 回调)扩展机 excerpt: "Kubernets 1.9版本引入了Admission Webhook(web 回调)扩展机制，通过Webhook,开发者可以非常灵活地对Kubernets API Server的功能进行扩展，在API Server创建资源时对资源进行验证或者修改。 Istio 0.7版本就利用了Kubernets webhook实现了sidecar的自动注入。" date: 2018-05-23 author: "赵化冰" -image: "https://img.zhaohuabing.com/in-post/2018-4-25-istio-auto-injection-with-webhook/lion.jpg" +image: "/img/2018-4-25-istio-auto-injection-with-webhook/lion.jpg" published: true tags: - Kubernetes @@ -27,7 +27,7 @@ Istio 0.7版本就利用了Kubernets webhook实现了sidecar的自动注入。 ## 什么是Admission --- Admission是Kubernets中的一个术语，指的是Kubernets API Server资源请求过程中的一个阶段。如下图所示，在API Server接收到资源创建请求时，首先会对请求进行认证和鉴权，然后经过Admission处理，最后再保存到etcd。 - + 从图中看到，Admission中有两个重要的阶段，Mutation和Validation，这两个阶段中执行的逻辑如下： * Mutation |