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| author | Vladimir Homutov <vl@nginx.com> | 2018-06-15 11:46:14 +0300 |
|---|---|---|
| committer | Vladimir Homutov <vl@nginx.com> | 2018-06-15 11:46:14 +0300 |
| commit | 0c4ccbea23813a50132df511d4445bc1686dbc2f (patch) | |
| tree | 953fbddab43d9e5d8a06e2d8f1e61d1e006a21dd /auto | |
| parent | 2eab9efbe4050ab471cfa3ed778d751454fcd87d (diff) | |
| download | nginx-0c4ccbea23813a50132df511d4445bc1686dbc2f.tar.gz nginx-0c4ccbea23813a50132df511d4445bc1686dbc2f.tar.bz2 | |
Upstream: ngx_http_upstream_random module.
The module implements random load-balancing algorithm with optional second
choice. In the latter case, the best of two servers is chosen, accounting
number of connections and server weight.
Example:
upstream u {
random [two [least_conn]];
server 127.0.0.1:8080;
server 127.0.0.1:8081;
server 127.0.0.1:8082;
server 127.0.0.1:8083;
}
Diffstat (limited to 'auto')
| -rw-r--r-- | auto/modules | 21 | ||||
| -rw-r--r-- | auto/options | 10 |
2 files changed, 31 insertions, 0 deletions
diff --git a/auto/modules b/auto/modules index 73a9bae9b..09bfcb08d 100644 --- a/auto/modules +++ b/auto/modules @@ -878,6 +878,17 @@ if [ $HTTP = YES ]; then . auto/module fi + if [ $HTTP_UPSTREAM_RANDOM = YES ]; then + ngx_module_name=ngx_http_upstream_random_module + ngx_module_incs= + ngx_module_deps= + ngx_module_srcs=src/http/modules/ngx_http_upstream_random_module.c + ngx_module_libs= + ngx_module_link=$HTTP_UPSTREAM_RANDOM + + . auto/module + fi + if [ $HTTP_UPSTREAM_KEEPALIVE = YES ]; then ngx_module_name=ngx_http_upstream_keepalive_module ngx_module_incs= @@ -1143,6 +1154,16 @@ if [ $STREAM != NO ]; then . auto/module fi + if [ $STREAM_UPSTREAM_RANDOM = YES ]; then + ngx_module_name=ngx_stream_upstream_random_module + ngx_module_deps= + ngx_module_srcs=src/stream/ngx_stream_upstream_random_module.c + ngx_module_libs= + ngx_module_link=$STREAM_UPSTREAM_RANDOM + + . auto/module + fi + if [ $STREAM_UPSTREAM_ZONE = YES ]; then have=NGX_STREAM_UPSTREAM_ZONE . auto/have diff --git a/auto/options b/auto/options index 59f0449d8..d8b421b0f 100644 --- a/auto/options +++ b/auto/options @@ -102,6 +102,7 @@ HTTP_GZIP_STATIC=NO HTTP_UPSTREAM_HASH=YES HTTP_UPSTREAM_IP_HASH=YES HTTP_UPSTREAM_LEAST_CONN=YES +HTTP_UPSTREAM_RANDOM=YES HTTP_UPSTREAM_KEEPALIVE=YES HTTP_UPSTREAM_ZONE=YES @@ -126,6 +127,7 @@ STREAM_SPLIT_CLIENTS=YES STREAM_RETURN=YES STREAM_UPSTREAM_HASH=YES STREAM_UPSTREAM_LEAST_CONN=YES +STREAM_UPSTREAM_RANDOM=YES STREAM_UPSTREAM_ZONE=YES STREAM_SSL_PREREAD=NO @@ -273,6 +275,8 @@ $0: warning: the \"--with-ipv6\" option is deprecated" --without-http_upstream_ip_hash_module) HTTP_UPSTREAM_IP_HASH=NO ;; --without-http_upstream_least_conn_module) HTTP_UPSTREAM_LEAST_CONN=NO ;; + --without-http_upstream_random_module) + HTTP_UPSTREAM_RANDOM=NO ;; --without-http_upstream_keepalive_module) HTTP_UPSTREAM_KEEPALIVE=NO ;; --without-http_upstream_zone_module) HTTP_UPSTREAM_ZONE=NO ;; @@ -325,6 +329,8 @@ use the \"--with-mail_ssl_module\" option instead" STREAM_UPSTREAM_HASH=NO ;; --without-stream_upstream_least_conn_module) STREAM_UPSTREAM_LEAST_CONN=NO ;; + --without-stream_upstream_random_module) + STREAM_UPSTREAM_RANDOM=NO ;; --without-stream_upstream_zone_module) STREAM_UPSTREAM_ZONE=NO ;; @@ -485,6 +491,8 @@ cat << END disable ngx_http_upstream_ip_hash_module --without-http_upstream_least_conn_module disable ngx_http_upstream_least_conn_module + --without-http_upstream_random_module + disable ngx_http_upstream_random_module --without-http_upstream_keepalive_module disable ngx_http_upstream_keepalive_module --without-http_upstream_zone_module @@ -535,6 +543,8 @@ cat << END disable ngx_stream_upstream_hash_module --without-stream_upstream_least_conn_module disable ngx_stream_upstream_least_conn_module + --without-stream_upstream_random_module + disable ngx_stream_upstream_random_module --without-stream_upstream_zone_module disable ngx_stream_upstream_zone_module |