tokers commented on a change in pull request #2233:
URL: https://github.com/apache/apisix/pull/2233#discussion_r489186175
##########
File path: bin/apisix
##########
@@ -885,20 +939,44 @@ local function init_etcd(show_output)
yaml_conf.etcd.host = {yaml_conf.etcd.host}
end
+ local cluster_version
local host_count = #(yaml_conf.etcd.host)
-
- local etcd_ok = false
+ -- check the etcd cluster version
for index, host in ipairs(yaml_conf.etcd.host) do
- -- check if etcd version above 3.4
- cmd = "curl " .. host .. "/version 2>&1"
- local res = excute_cmd(cmd)
- local op_ver = str_split(res, "\"")[4]
- local need_ver = "3.4.0"
- if not check_version(op_ver, need_ver) then
- io.stderr:write("etcd version must >=", need_ver, " current ",
op_ver, "\n")
+ uri = host .. "/version"
+ local cmd = string.format("curl -s -m %d %s | sed -e 's/[{}]/''/g'",
timeout * 2, uri)
+ local res = execute_cmd(cmd)
+ local m = split(res, [[%s*,%s*]])
Review comment:
That'd be better.
##########
File path: bin/apisix
##########
@@ -885,20 +939,44 @@ local function init_etcd(show_output)
yaml_conf.etcd.host = {yaml_conf.etcd.host}
end
+ local cluster_version
local host_count = #(yaml_conf.etcd.host)
-
- local etcd_ok = false
+ -- check the etcd cluster version
for index, host in ipairs(yaml_conf.etcd.host) do
- -- check if etcd version above 3.4
- cmd = "curl " .. host .. "/version 2>&1"
- local res = excute_cmd(cmd)
- local op_ver = str_split(res, "\"")[4]
- local need_ver = "3.4.0"
- if not check_version(op_ver, need_ver) then
- io.stderr:write("etcd version must >=", need_ver, " current ",
op_ver, "\n")
+ uri = host .. "/version"
+ local cmd = string.format("curl -s -m %d %s | sed -e 's/[{}]/''/g'",
timeout * 2, uri)
Review comment:
OK, will use jkjson.
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