haifeng9414 opened a new issue #2186:
URL: https://github.com/apache/apisix/issues/2186
### Issue description
The http_init method starts a privileged process and the privileged process
initializes the routing in the init_worker phase
```
-- radixtree_uri.lua file
function _M.init_worker(filter)
local err
user_routes, err = core.config.new("/routes", {
automatic = true,
item_schema = core.schema.route,
filter = filter,
})
if not user_routes then
error("failed to create etcd instance for fetching /routes : " ..
err)
end
end
```
When setting `config_center` to `yaml` in `config.yaml`, the created object
will add a timer and continuously sync yaml data, but the init_worker method
skips the privileged process
```
-- config_yaml.lua
function _M.init_worker()
if process.type() ~= "worker" and process.type() ~= "single" then
return
end
read_apisix_yaml()
ngx.timer.every(1, read_apisix_yaml)
end
```
This will cause the sync to fail and keep printing error logs
```
if not apisix_yaml_ctime then
log.warn("wait for more time")
return nil, "failed to read local file " .. apisix_yaml_path
end
```
### Environment
* apisix version (cmd: `apisix version`): The latest master code
* OS: Mac OS
### Minimal test code / Steps to reproduce the issue
1. set `config_center` to `yaml`
### What's the actual result? (including assertion message & call stack if
applicable)
The log keeps printing "wait for more time, context: ngx.timer"
### What's the expected result?
no error
I think the privileged process should skip the init_worker method of some
modules
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