* changing nginx recording rule to irate from rate
irate will take consecutive 2 data points and more accurate than rate
function.
ref: https://www.robustperception.io/irate-graphs-are-better-graphs
Signed-off-by: Rajesh Rajendran <[email protected]>
* Removing istio and helm exporter metrics.
Signed-off-by: Rajesh Rajendran <[email protected]>
* Adding wild card match to capture all unaccounted log entries.
Signed-off-by: Rajesh Rajendran <[email protected]>
* Nginx exposing interface to enable custom logging
for example, in ansible overrides below entry will log all
Accept-Encoding headers.
nginx_additional_log_fields: '"$http_accept_encoding"'
Signed-off-by: Rajesh Rajendran <[email protected]>