remove conf from image and add logwriter requirements (#15)

* remove conf from image and add logwriter requirements

* update fluentd gemfile version operator

* remove template reference as it will be populated in helm

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Co-authored-by: ningjie.lee <ningjie.lee@gojek.com>

Author: leonlnj

images/fluentd/.env.template

@@ -1,3 +1,4 @@
+# Ref https://github.com/fluent/fluentd-kubernetes-daemonset
 FROM fluent/fluentd:v1.15-debian-1
 
 # Use root account to use apt
@@ -27,7 +28,6 @@ RUN buildDeps="sudo make gcc g++ libc-dev" \
    && rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem
 
 # Copy conf and entrypoint files
-COPY fluent.conf /fluentd/etc/
 COPY entrypoint.sh /bin/
 
 RUN chmod +x /bin/entrypoint.sh

images/fluentd/Dockerfile

@@ -1,4 +1,6 @@
 source "https://rubygems.org"
 ruby '~> 3.1.2'
 
-gem "fluent-plugin-bigquery", "~> 3.0.0"
+gem "fluent-plugin-kafka", "~> 0.18.1"
+gem "fluent-plugin-upi-logs", "~> 0.0.0"
+gem "fluent-plugin-bigquery", "~> 3.1.0"