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better logging in certificate.lua

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This commit is contained in:
Elvin Efendi 2019-04-11 23:35:37 -04:00
parent 11539da09d
commit f067712824
1 changed files with 9 additions and 1 deletions
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10
rootfs/etc/nginx/lua/certificate.lua
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@ -50,12 +50,20 @@ function _M.call()
ngx.log(ngx.ERR, "Error getting the hostname, falling back on default certificate: " .. hostname_err) ngx.log(ngx.ERR, "Error getting the hostname, falling back on default certificate: " .. hostname_err)
return return
end end
if not hostname then
ngx.log(ngx.INFO, "hostname can not be obtained, falling back to default certificate")
return
end
local pem_cert_key = get_pem_cert_key(hostname) local pem_cert_key = get_pem_cert_key(hostname)
if not pem_cert_key or pem_cert_key == "" then if not pem_cert_key then
ngx.log(ngx.ERR, "Certificate not found, falling back on default certificate for hostname: " .. tostring(hostname)) ngx.log(ngx.ERR, "Certificate not found, falling back on default certificate for hostname: " .. tostring(hostname))
return return
end end
if pem_cert_key == "" then
ngx.log(ngx.ERR, "Certificate is empty, falling back on default certificate for hostname: " .. tostring(hostname))
return
end
local clear_ok, clear_err = ssl.clear_certs() local clear_ok, clear_err = ssl.clear_certs()
if not clear_ok then if not clear_ok then