Require:
lua-resty-redis , lua-resty-lock , lua-resty-redis-cluster , lua-resty-session
Example nginx.conf
http {
server {
listen 8080;
server_name localhost;
default_type text/html;
lua_shared_dict sessions 100k;
set $session_storage redis;
set $session_redis_prefix sessions;
set $session_redis_cluster_name redis-cluster;
set $session_redis_cluster_dict sessions;
set $session_redis_cluster_maxredirections 5;
set $session_redis_cluster_nodes '5.111.72.222:6379 5.111.61.47:6379';
location /test/session {
content_by_lua '
ngx.say("<html><body><a href=/test/session/start>Start the test</a>!</body></html>")
';
}
location /test/session/start {
content_by_lua '
local session = require "resty.session".start()
session.data.name = "OpenResty Fan"
session:save()
ngx.say("<html><body>Session started. ",
"<a href=/test/session/test>Check if it is working</a>!</body></html>")
';
}
location /test/session/test {
content_by_lua '
local session = require "resty.session".open()
ngx.say("<html><body>Session was started by <strong>",
session.data.name or "Anonymous",
"</strong>! <a href=/test/session/modify>Modify the session</a>.</body></html>")
';
}
location /test/session/modify {
content_by_lua '
local session = require "resty.session".start()
session.data.name = "Lua Fan"
session:save()
ngx.say("<html><body>Session modified. ",
"<a href=/test/session/modified>Check if it is modified</a>!</body></html>")
';
}
location /test/session/modified {
content_by_lua '
local session = require "resty.session".open()
ngx.say("<html><body>Session was modified by <strong>",
session.data.name or "Anonymous",
"</strong>! <a href=/test/session/destroy>Destroy the session</a>.</body></html>")
';
}
location /test/session/destroy {
content_by_lua '
require "resty.session".destroy()
ngx.say("<html><body>Session was destroyed. ",
"<a href=/test/session/check>Is it really so</a>?</body></html>")
';
}
location /test/session/check {
content_by_lua '
local session = require "resty.session".open()
ngx.say("<html><body>Session was really destroyed, you are known as ",
"<strong>",
session.data.name or "Anonymous",
"</strong>! <a href=/test/session/>Start again</a>.</body></html>")
';
}
}
}
Now test http://localhost:8080/test/session
1 Comment
Lua Nginx|Openresty: use session with redis sentinel | Free Online Tutorials
(May 18, 2022 - 6:41 pm)[…] Read first: Lua Nginx|Openresty: use session with redis cluster […]