Hxhong opened a new issue #5055:
URL: https://github.com/apache/apisix/issues/5055
### Issue description
I add app-online-check plugin in /usr/local/apisix/apisix/plugins.
app-online-check.lua
`
local core = require("apisix.core")
local redis_new = require("resty.redis").new
local hmac = require "resty.hmac"
local str = require "resty.string"
local schema = {
type = "object",
properties = {
redis_host = {
type = "string",
minLength = 2
},
redis_port = {
type = "integer",
minimum = 1
},
redis_password = {
type = "string",
minLength = 0
},
redis_timeout = {
type = "integer",
minimum = 1
},
ignores = {
type = "array",
items = {
type = "string"
}
}
},
additionalProperties = false,
required = { "redis_host" }
}
local plugin_name = "app-online-check"
local _M = {
version = 0.1,
priority = 4002,
type = 'check',
name = plugin_name,
schema = schema,
}
-- Check the schema defined in this plugin.
function _M.check_schema(conf)
conf.redis_port = conf.redis_port or 6379
conf.redis_timeout = conf.redis_timeout or 1000
if not core.schema.check(schema, conf) then
return false
end
local ignores = conf.ignores or {}
conf.ignores = {}
for i, v in ipairs(ignores) do
conf.ignores[v] = i
end
return true
end
-- The entrance
function _M.access(conf, ctx)
core.log.error("ngx.ctx.api_ctx.route_id: "..ngx.ctx.api_ctx.route_id)
end
return _M
`
And add it to config.yaml.
`
plugins:
- app-online-check
`
Then I run 'apisix reload', the error log shows below
But it can run in version 1.5 with the same plugin config.
### Environment
- apisix version (cmd: `apisix version`): 2.6
- OS (cmd: `uname -a`): CentOS Linux release 7.4.1708 (Core)
- OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):
openresty/1.19.3.2
- etcd version, if have (cmd: run `curl
http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):
3.4.0
- apisix-dashboard version, if have:
- luarocks version, if the issue is about installation (cmd: `luarocks
--version`):
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