Hello everyone,
Recently for some of our needs on Nginx, I am working to develop a new module on Nginx. So I have started to develop a test and basic module. My intention is to call a function before selecting one servers in upstream section. For this, I set NGX_STREAM_MODULE type. when running the nginx with new option "stream_test" in upstream configuration, I get below error :
ERROR: nginx: [emerg] "stream_test" directive is not allowed here in xxxxxx
I will appreciate if somebody assist me on this.Thanks
Following is the source code of test module
#######################################Test Module###############################
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_stream.h>
#include <ngx_stream_upstream.h>
static char *ngx_http_test(ngx_conf_t *cf, ngx_command_t *cmd,void *conf);
static ngx_command_t ngx_stream_upstream_test_commands[] =
{
{ ngx_string("stream_test"),
NGX_STREAM_SRV_CONF|NGX_CONF_NOARGS,
ngx_http_test,
0,
0,
NULL
},
ngx_null_command
};
static ngx_stream_module_t ngx_http_test_ctx =
{
NULL,NULL,NULL,NULL
};
ngx_module_t ngx_http_test_module =
{
NGX_MODULE_V1,
&ngx_http_test_ctx, /* module context */
ngx_stream_upstream_test_commands, /* module directives */
NGX_STREAM_MODULE, /* module type */
NULL, /* init master */
NULL, /* init module */
NULL, /* init process */
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
NULL, /* exit master */
NGX_MODULE_V1_PADDING
};
static char *ngx_http_test(ngx_conf_t *cf, ngx_command_t *cmd,void *conf)
{
//ngx_stream_upstream_srv_conf_t *uscf;
//uscf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_upstream_module);
ngx_conf_log_error(NGX_LOG_ERR,cf,0,"Test Function was called!");
/*if (uscf->peer.init_upstream)
{
ngx_conf_log_error(NGX_LOG_WARN, cf, 0,"Nima Test Func: load balancing method redefined");
}*/
return NGX_CONF_OK;
}