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Add on_before_reload callback #43

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Add on_before_reload callback #43

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12 changes: 12 additions & 0 deletions config.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -812,6 +812,18 @@ local M
enforce_ro = M._enforced_ro,
}
end,
on_before_reload = function()
-- stop reload if
-- * etcd is unavailable
-- * etcd has no configuration
if M.etcd then
log.info('Try to discovery etcd before reload')
M.etcd:discovery()

log.info('Try to get etcd config before reload')
assert(M.etcd:get_all(), 'etcd has no configuration')
end
end,
_load_cfg = load_cfg,
},{
---Reinitiates moonlibs.config
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