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init.lua
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init.lua
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#!/usr/bin/env tarantool
require('strict').on()
-- configure path so that you can run application
-- from outside the root directory
if package.setsearchroot ~= nil then
package.setsearchroot()
else
-- Workaround for rocks loading in tarantool 1.10
-- It can be removed in tarantool > 2.2
-- By default, when you do require('mymodule'), tarantool looks into
-- the current working directory and whatever is specified in
-- package.path and package.cpath. If you run your app while in the
-- root directory of that app, everything goes fine, but if you try to
-- start your app with "tarantool myapp/init.lua", it will fail to load
-- its modules, and modules from myapp/.rocks.
local fio = require('fio')
local app_dir = fio.abspath(fio.dirname(arg[0]))
package.path = app_dir .. '/?.lua;' .. package.path
package.path = app_dir .. '/?/init.lua;' .. package.path
package.path = app_dir .. '/.rocks/share/tarantool/?.lua;' .. package.path
package.path = app_dir .. '/.rocks/share/tarantool/?/init.lua;' .. package.path
package.cpath = app_dir .. '/?.so;' .. package.cpath
package.cpath = app_dir .. '/?.dylib;' .. package.cpath
package.cpath = app_dir .. '/.rocks/lib/tarantool/?.so;' .. package.cpath
package.cpath = app_dir .. '/.rocks/lib/tarantool/?.dylib;' .. package.cpath
end
-- configure cartridge
local cartridge = require('cartridge')
local ok, err = cartridge.cfg({
roles = {
'cartridge.roles.vshard-storage',
'cartridge.roles.vshard-router',
'cartridge.roles.metrics',
'app.roles.zenswarm-storage',
'app.roles.zenswarm-router',
},
})
assert(ok, tostring(err))
-- register admin function to use it with 'cartridge admin' command
local admin = require('app.admin')
admin.init()
local metrics = require('cartridge.roles.metrics')
metrics.set_export({
{
path = '/metrics',
format = 'prometheus'
},
{
path = '/health',
format = 'health'
}
})