Avoids a temp file

Yolean · Apr 8, 2018 · 924c2aa · 924c2aa
1 parent baa2011
commit 924c2aa
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/kafka/10broker-config.yml b/kafka/10broker-config.yml
@@ -43,8 +43,7 @@ data:
         kubectl -n $POD_NAMESPACE annotate pod $POD_NAME $ANNOTATIONS || echo "Failed to annotate $POD_NAMESPACE.$POD_NAME - RBAC issue?"
       fi
     }
-    printf '%s\n' "${SEDS[@]}" > /tmp/kafka-init-config.sed
-    sed -f /tmp/kafka-init-config.sed /etc/kafka-configmap/server.properties > /etc/kafka/server.properties.tmp
+    printf '%s\n' "${SEDS[@]}" | sed -f - /etc/kafka-configmap/server.properties > /etc/kafka/server.properties.tmp
     [ $? -eq 0 ] && mv /etc/kafka/server.properties.tmp /etc/kafka/server.properties
     [ -f /etc/kafka/server.properties ] && echo "Ready for Kafka start" && tail -f /dev/null