Yiyiyimu commented on a change in pull request #2036:
URL: https://github.com/apache/apisix/pull/2036#discussion_r477316914
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File path: apisix/core/etcd.lua
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@@ -15,11 +15,38 @@
-- limitations under the License.
--
local fetch_local_conf = require("apisix.core.config_local").local_conf
-local etcd = require("resty.etcd")
-local clone_tab = require("table.clone")
+local etcd = require("resty.etcd")
+local clone_tab = require("table.clone")
+local io = io
+local type = type
+local ipairs = ipairs
+local string = string
+local tonumber = tonumber
local _M = {version = 0.1}
+local prefix_v3 = {
+ ["3.5"] = "/v3",
+ ["3.4"] = "/v3",
+ ["3.3"] = "/v3beta",
+ ["3.2"] = "/v3alpha",
+}
+
+
+-- TODO: Default lua-resty-etcd version auto-detection is broken, so directly
get version from cmd
+-- we don't need to call this so many times, need to save it in some
place
+local function etcd_version_from_cmd()
+ local cmd = "export ETCDCTL_API=3 && etcdctl version"
Review comment:
etcdctl would be installed alongside with etcd
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