Hello, I wrote a Lua script in order to retrieve RGW logs such as bucket name,
bucket owner, etc.
However, when I apply a lua script I wrote using the below command, I do not
see any logs start with Lua: INFO
radosgw-admin script put --infile=/usr/tmp/testPreRequest.lua
--context=postrequest
<my lua script>
function print_bucket_log(bucket)
RGWDebugLog(" Name: " .. bucket.Name)
end
if Request.Bucket then
RGWDebugLog("bucket operation logs: ")
print_bucket_log(Request.Bucket)
end
According to the official document regarding Lua Scripting,
The RGWDebugLog() function accepts a string and prints it to the debug log with
priority 20. Each log message is prefixed Lua INFO:. This function has no
return value.
even though I set debug_rgw = 20, I do not see any logs.
However, if when I apply the below lua script with bucket.Id, I am getting Lua:
ERROR like below:
Lua ERROR: [string "function print_bucket_log(bucket)..."]:3: attempt to
concatenate a nil value (field 'Id')
<my lua script>
function print_bucket_log(bucket)
RGWDebugLog(" Name: " .. bucket.Name)
RGWDebugLog(" Id: " .. bucket.Id)
end
if Request.Bucket then
RGWDebugLog("bucket operation logs: ")
print_bucket_log(Request.Bucket)
end
Any help would be very appreciated!
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