wait for kafka to start in deepfence_server

deepfence · Dec 9, 2022 · 289e868 · 289e868
1 parent c893564
commit 289e868
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diff --git a/deepfence_server/Dockerfile b/deepfence_server/Dockerfile
@@ -36,7 +36,7 @@ ENV POSTGRES_USER_DB_HOST=deepfence-postgres \
 ADD deepfence_server/auth /auth
 ADD deepfence_utils/postgresql /usr/local/postgresql-migrate
 COPY deepfence_server/entrypoint.sh /entrypoint.sh
-RUN apk add --no-cache --update bash curl libpcap tar \
+RUN apk add --no-cache --update bash curl libpcap tar kafkacat \
     && apk add --no-cache postgresql-client --repository=https://dl-cdn.alpinelinux.org/alpine/v3.14/main \
     && chmod +x /entrypoint.sh \
     && curl -L "https://github.com/golang-migrate/migrate/releases/latest/download/migrate.linux-amd64.tar.gz" | tar xvz \

diff --git a/deepfence_server/entrypoint.sh b/deepfence_server/entrypoint.sh
@@ -17,6 +17,12 @@ if [ ! $? -eq 0 ]; then
     exit 1
 fi
 
+until kcat -L -b ${KAFKA_BROKERS};
+do
+  echo >&2 "kafka is unavailable - sleeping"
+  sleep 5
+done
+
 sed -i "s/https:\/\/petstore.swagger.io\/v2\/swagger.json/\/deepfence\/openapi-docs/g" /usr/local/share/swagger-ui/swagger-initializer.js
 
 exec "$@"