Hi,
I am writing an EnvoyFilter to call an http service and there I have to specify a cluster which is my http service. How can I register my http service as a cluster in EnvoyFilter?
local headers, body = request_handle:httpCall(
"lua_cluster",
{
[":method"] = "POST",
[":path"] = "/",
[":authority"] = "lua_cluster"
},
"hello world",
5000)
Thank you!
Pubudu.
Finally I managed to figure out how to specify clusters in httpCall. You can specify the cluster as below.
local headers, body = request_handle:httpCall(
"outbound|80||service-hello.default.svc.local",
{
[":method"] = "POST",
[":path"] = "/",
[":authority"] = "service-hello.default.svc.local"
},
"hello world",
5000)
If you are having a service called service-hello.default.svc.local in k8s, the cluster name is “outbound|80||service-hello.default.svc.local”. Likewise, you can define the clusters.
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