Make fluentd build on arm - 2

Author: mrnicegyu11

certificates/Makefile

@@ -66,10 +66,16 @@ install-root-certificate: rootca.crt ## installs a certificate in the host syste
 		echo "Is the DOCKER service ready? press when ready" && read -n 1; \
 	    fi;\
 		echo "======================================";,\
-		sudo cp $< /etc/ca-certificates/trust-source/anchors/osparc.crt; \
-		sudo trust extract-compat &&                            \
-		echo "# restarting docker daemon" &&                      \
+		$(if $(IS_OSX),                                             \
+			sudo security add-trusted-cert -d -k /Library/Keychains/System.keychain $<; \
+			echo "Please restart the DOCKER service now..." && read -n 1; \
+			echo "Is the DOCKER service ready? press when ready" && read -n 1; \
+		,                                                           \
+		sudo cp $< /usr/local/share/ca-certificates/osparc.crt; \
+		sudo update-ca-certificates -f;                            \
+		echo "# restarting docker daemon";                      \
 		sudo systemctl restart docker                           \
+		) \
 	)
 
 
@@ -84,8 +90,7 @@ remove-root-certificate: ## removes the certificate from the host system
 		$(if $(IS_OSX), \
 			sudo security remove-trusted-cert -d rootca.crt; \
 		, \
-		sudo rm -f /etc/ca-certificates/trust-source/anchors/osparc.crt; \
-		sudo trust extract-compat; \
-		sudo systemctl restart docker; \
+		sudo rm -f /usr/local/share/ca-certificates/osparc.crt; \
+		sudo update-ca-certificates -f; \
 		) \
 	)

services/logging/fluentd/README.md

@@ -1,4 +1,5 @@
 There is currently no CD for building the fluentd image.
 It has to be built and pushed manually:
 
-Run e.g. `docker build -t itisfoundation/fluentd:v1.16.9-1.0 .` in this folder, then push the image to dockerhub.
+Run e.g. `docker buildx build --platform linux/amd64,linux/arm64 --push -t itisfoundation/fluentd:v1.16.9-1.0 .` in this folder, then push the image to dockerhub.
+Keep in mind that some ops machines run on ARM, so we need an ARM image as well.