Make remote client `Store` use passed context
* Remote store client's `Store` API currently doesn't use passed
context, but instead just constructs a new `context.Background()`
@@ -85,9 +85,8 @@ func (c *Client) Store(ctx context.Context, req []byte) error {
httpReq.Header.Set("Content-Type", "application/x-protobuf")
httpReq.Header.Set("User-Agent", userAgent)
httpReq.Header.Set("X-Prometheus-Remote-Write-Version", "0.1.0")
- httpReq = httpReq.WithContext(ctx)
- ctx, cancel := context.WithTimeout(context.Background(), c.timeout)
+ ctx, cancel := context.WithTimeout(ctx, c.timeout)
defer cancel()
httpResp, err := c.client.Do(httpReq.WithContext(ctx))
