build: the server DockerFile run command allows env variables (#3842)

confluentinc · Nov 14, 2019 · c2e42dc · c2e42dc
1 parent 32cf47b
commit c2e42dc
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Showing 5 changed files with 53 additions and 15 deletions.
diff --git a/config/ksqldb-server.properties.template b/config/ksqldb-server.properties.template
@@ -0,0 +1,19 @@
+#
+# Copyright 2019 Confluent Inc.
+#
+# Licensed under the Confluent Community License (the "License"); you may not use
+# this file except in compliance with the License.  You may obtain a copy of the
+# License at
+#
+# http://www.confluent.io/confluent-community-license
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OF ANY KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations under the License.
+#
+
+{% set kr_props = env_to_props('KSQL_', '') -%}
+{% for name, value in kr_props.iteritems() -%}
+{{name}}={{value}}
+{% endfor -%}
diff --git a/docker/README.md b/docker/README.md
diff --git a/ksql-rest-app/Dockerfile b/ksql-rest-app/Dockerfile
@@ -8,5 +8,9 @@ ARG ARTIFACT_ID
 
 ADD target/${ARTIFACT_ID}-${PROJECT_VERSION}-package/share/java/${ARTIFACT_ID}/* /usr/share/java/${ARTIFACT_ID}/
 ADD target/${ARTIFACT_ID}-${PROJECT_VERSION}-package/bin/* /usr/bin/
+ADD target/${ARTIFACT_ID}-${PROJECT_VERSION}-package/bin/docker/* /usr/bin/docker/
 ADD target/${ARTIFACT_ID}-${PROJECT_VERSION}-package/etc/* /etc/ksql/
 ADD target/${ARTIFACT_ID}-${PROJECT_VERSION}-package/share/doc/* /usr/share/doc/${ARTIFACT_ID}/
+
+RUN chmod +x /usr/bin/docker/run
+CMD ["/usr/bin/docker/run"]
diff --git a/ksql-rest-app/src/assembly/package.xml b/ksql-rest-app/src/assembly/package.xml
@@ -48,6 +48,13 @@
                 <include>*</include>
             </includes>
         </fileSet>
+        <fileSet>
+            <directory>${project.basedir}/src/include</directory>
+            <outputDirectory>bin</outputDirectory>
+            <includes>
+                <include>docker/*</include>
+            </includes>
+        </fileSet>
     </fileSets>
     <dependencySets>
         <dependencySet>

diff --git a/ksql-rest-app/src/include/docker/run b/ksql-rest-app/src/include/docker/run
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+#
+# Copyright 2019 Confluent Inc.
+#
+# Licensed under the Confluent Community License (the "License"); you may not use
+# this file except in compliance with the License.  You may obtain a copy of the
+# License at
+#
+# http://www.confluent.io/confluent-community-license
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OF ANY KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations under the License.
+#
+
+
+echo "===> Configuring ksqlDB..."
+dub template "/etc/ksql/ksqldb-server.properties.template" "/etc/ksql/ksqldb-server.properties"
+
+echo "===> Launching ksqlDB Server..."
+/usr/bin/ksql-server-start /etc/ksql/ksqldb-server.properties