xuminwlt opened a new issue #6329:
URL: https://github.com/apache/apisix/issues/6329
### Issue description
I see the opentelemetry-plugin is merge to branch master, and I try to test
it.
use otel-collecotor 4317 port, when i make run with plugin config like this
```
plugins: # plugin list (sorted by priority)
- opentelemetry # priority: -1200
plugin_attr:
opentelemetry:
trace_id_source: x-request-id
resource:
service.name: APISIX
collector:
address: 127.0.0.1:4317
request_timeout: 3
batch_span_processor:
drop_on_queue_full: false
max_queue_size: 1024
batch_timeout: 2
inactive_timeout: 1
max_export_batch_size: 2
```
In error.log, I have got error in error.log.
```
2022/02/15 22:11:23 [error] 73677#10524709: *337752 [lua]
http_client.lua:41: do_request(): request failed: closed, context: ngx.timer,
client: 127.0.0.1, server: 0.0.0.0:9080
2022/02/15 22:11:23 [error] 73677#10524709: *337752 lua entry thread
aborted: runtime error:
...deps/share/lua/5.1/opentelemetry/trace/exporter/otlp.lua:24: assertion
failed!
stack traceback:
coroutine 0:
[C]: in function 'assert'
...deps/share/lua/5.1/opentelemetry/trace/exporter/otlp.lua:24: in
function 'export_spans'
...are/lua/5.1/opentelemetry/trace/batch_span_processor.lua:18: in
function 'process_batches'
...are/lua/5.1/opentelemetry/trace/batch_span_processor.lua:46: in
function <...are/lua/5.1/opentelemetry/trace/batch_span_processor.lua:29>,
context: ngx.timer, client: 127.0.0.1, server: 0.0.0.0:9080
```
this plugin fail send trace data to otel-collector.
### Environment
- apisix version (cmd: `apisix version`): 2.12.0
- OS (cmd: `uname -a`): centos
- OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):
- etcd version, if have (cmd: run `curl
http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):
- apisix-dashboard version, if have:
- the plugin runner version, if the issue is about a plugin runner (cmd:
depended on the kind of runner):
- luarocks version, if the issue is about installation (cmd: `luarocks
--version`):
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