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Posted to notifications@skywalking.apache.org by wu...@apache.org on 2019/09/13 00:28:54 UTC
[skywalking] 01/01: Update als_setting.md
This is an automated email from the ASF dual-hosted git repository.
wusheng pushed a commit to branch wu-sheng-patch-1
in repository https://gitbox.apache.org/repos/asf/skywalking.git
commit a346c023351926c200849c839d4c7452b4a5f535
Author: 吴晟 Wu Sheng <wu...@foxmail.com>
AuthorDate: Thu Sep 12 17:28:47 2019 -0700
Update als_setting.md
---
docs/en/setup/envoy/als_setting.md | 29 ++++++-----------------------
1 file changed, 6 insertions(+), 23 deletions(-)
diff --git a/docs/en/setup/envoy/als_setting.md b/docs/en/setup/envoy/als_setting.md
index 0cabfdf..3ebe67e 100644
--- a/docs/en/setup/envoy/als_setting.md
+++ b/docs/en/setup/envoy/als_setting.md
@@ -2,28 +2,12 @@
Envoy [ALS(access log service)](https://www.envoyproxy.io/docs/envoy/latest/api-v2/service/accesslog/v2/als.proto) provides
fully logs about RPC routed, including HTTP and TCP.
+**If solution initialized and first implemented by Sheng Wu, Hongtao Gao, Lizan Zhou at 17 May. 2019, and presented on KubeCon China 2019.**
+
+SkyWalking is the first open source project introducing this ALS based solution to the world. This provides a new way with very low payload to service mesh, but the same observability.
+
You need three steps to open ALS.
-1. Open envoyAccessLogService at istio. See [more](https://github.com/istio/istio/blob/22198bd29b224139b9614fe506e5c07716928031/install/kubernetes/helm/istio/values.yaml#L179)
-on istio helm chart.
-```yaml
- # Configure envoy gRPC access log service.
- envoyAccessLogService:
- enabled: false
- host: # example: accesslog-service.istio-system
- port: # example: 15000
- tlsSettings:
- mode: DISABLE # DISABLE, SIMPLE, MUTUAL, ISTIO_MUTUAL
- clientCertificate: # example: /etc/istio/als/cert-chain.pem
- privateKey: # example: /etc/istio/als/key.pem
- caCertificates: # example: /etc/istio/als/root-cert.pem
- sni: # example: als.somedomain
- subjectAltNames: []
- # - als.somedomain
- tcpKeepalive:
- probes: 3
- time: 10s
- interval: 10s
-```
+1. Open envoyAccessLogService in istio by [enabling **envoyAccessLogService** in ProxyConfig](https://istio.io/docs/reference/config/istio.mesh.v1alpha1/#ProxyConfig).
2. Open SkyWalking [envoy receiver](../backend/backend-receivers.md).
3. Active ALS k8s-mesh analysis
```yaml
@@ -33,5 +17,4 @@ envoy-metric:
- k8s-mesh
```
-Notice, only use this when using envoy under Istio controlled.
-Otherwise, you need to implement your own `ALSHTTPAnalysis` and register it to receiver.
\ No newline at end of file
+Notice, only use this when envoy under Istio controlled, also in k8s env.