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Remove etcd-proxy from all nodes and use etcd multiaccess

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Matthew Mosesohn
2016-11-09 13:31:12 +03:00
parent 6b0d26ddf0
commit 95b460ae94
23 changed files with 55 additions and 380 deletions
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6
docs/ha-mode.md
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@@ -5,10 +5,6 @@ The following components require a highly available endpoints:
* etcd cluster,
* kube-apiserver service instances.
The former provides the
[etcd-proxy](https://coreos.com/etcd/docs/latest/proxy.html) service to access
the cluster members in HA fashion.
The latter relies on a 3rd side reverse proxies, like Nginx or HAProxy, to
achieve the same goal.
@@ -57,7 +53,7 @@ type. The following diagram shows how traffic to the apiserver is directed.
A user may opt to use an external loadbalancer (LB) instead. An external LB
provides access for external clients, while the internal LB accepts client
connections only to the localhost, similarly to the etcd-proxy HA endpoints.
connections only to the localhost.
Given a frontend `VIP` address and `IP1, IP2` addresses of backends, here is
an example configuration for a HAProxy service acting as an external LB:
```