Base image is Photon instead of Debian based (tdnf instead of apt-get)

Author: phoswald

Dockerfile

@@ -1,23 +1,9 @@
 FROM vmware/kube-fluentd-operator:v1.12.0
 
 RUN set -e \
- && apt-get update \
- && apt-get install -y --no-install-recommends jq \
-#&& apt-get install -y --no-install-recommends jq libjemalloc1 \ # hat bereits 
-#&& buildDeps="make gcc g++ wget ruby-dev" \
-#&& apt-get install -y --no-install-recommends $buildDeps \
-#&& gem install -N fluentd -v "1.5.1" \ # hat bereits 1.5.2
-#&& gem install -N fluent-plugin-systemd -v "0.3.1" \ # hat bereits 1.0.1
-#&& gem install -N fluent-plugin-concat -v "2.2.2" \ # hat bereits 2.3.0
-#&& gem install -N fluent-plugin-prometheus -v "1.0.1" \ # hat bereits 1.3.0
+ && tdnf install -y jq \
  && gem install -N fluent-plugin-jq -v "0.5.1" \
  && gem install -N fluent-plugin-splunk-hec -v "1.1.0" \
-#&& gem install -N oj -v "3.5.1" \  # hat bereits 3.3.10.
-#&& apt-get purge -y --auto-remove \
-#                 -o APT::AutoRemove::RecommendsImportant=false \
-#                 $buildDeps \
-#&& rm -rf /var/lib/apt/lists/* \
-#&& rm -rf /tmp/* /var/tmp/* $GEM_HOME/cache/*.gem \
  && echo OK
 
 # Patch configuration files: