in_prometheus_scrape: add User-Agent HTTP header (#8880)

endersonmaia · edsiper · commit 6aed012b1f6c · 2024-05-29T10:44:40.000-06:00
Signed-off-by: Enderson Maia &lt;endersonmaia@gmail.com&gt;
diff --git a/plugins/in_prometheus_scrape/prom_scrape.c b/plugins/in_prometheus_scrape/prom_scrape.c
@@ -107,6 +107,9 @@ static int collect_metrics(struct prom_scrape *ctx)
         flb_http_bearer_auth(c, ctx->bearer_token);
     }
 
+    /* Add User-Agent */
+    flb_http_add_header(c, "User-Agent", 10, "Fluent-Bit", 10);
+
     ret = flb_http_do(c, &b_sent);
     if (ret != 0) {
         flb_plg_error(ctx->ins, "http do error");

Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,9 @@ static int collect_metrics(struct prom_scrape *ctx)`
`107`	`107`	`flb_http_bearer_auth(c, ctx->bearer_token);`
`108`	`108`	`}`
`109`	`109`
	`110`	`+ /* Add User-Agent */`
	`111`	`+ flb_http_add_header(c, "User-Agent", 10, "Fluent-Bit", 10);`
	`112`	`+`
`110`	`113`	`ret = flb_http_do(c, &b_sent);`
`111`	`114`	`if (ret != 0) {`
`112`	`115`	`flb_plg_error(ctx->ins, "http do error");`