initial push

.gitignore

@@ -0,0 +1,12 @@
+# swap
+[._]*.s[a-v][a-z]
+[._]*.sw[a-p]
+[._]s[a-v][a-z]
+[._]sw[a-p]
+# session
+Session.vim
+# temporary
+.netrwhist
+*~
+# auto-generated tag files
+tags

Dockerfile

@@ -0,0 +1,126 @@
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM gcr.io/google_containers/ubuntu-slim:0.6
+
+ARG BUILD_DATE
+ARG VCS_REF
+ARG CASSANDRA_VERSION
+
+LABEL \
+    org.label-schema.build-date=$BUILD_DATE \
+    org.label-schema.docker.dockerfile="/Dockerfile" \
+    org.label-schema.license="Apache License 2.0" \
+    org.label-schema.name="k8s-for-greeks/docker-cassandra-k8s" \
+    org.label-schema.url="https://github.com/k8s-for-greeks/" \
+    org.label-schema.vcs-ref=$VCS_REF \
+    org.label-schema.vcs-type="Git" \
+    org.label-schema.vcs-url="https://github.com/k8s-for-greeks/docker-cassandra-k8s"
+
+ENV CASSANDRA_HOME=/usr/local/apache-cassandra-${CASSANDRA_VERSION} \
+    CASSANDRA_CONF=/etc/cassandra \
+    CASSANDRA_DATA=/cassandra_data \
+    CASSANDRA_LOGS=/var/log/cassandra \
+    JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 \
+    PATH=${PATH}:/usr/lib/jvm/java-8-openjdk-amd64/bin:/usr/local/apache-cassandra-${CASSANDRA_VERSION}/bin  \
+    DI_VERSION=1.2.0 \
+    DI_SHA=81231da1cd074fdc81af62789fead8641ef3f24b6b07366a1c34e5b059faf363
+
+ADD files /
+
+RUN set -e && echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections \
+  && apt-get update && apt-get -qq -y --force-yes install --no-install-recommends \
+	openjdk-8-jre-headless \
+	libjemalloc1 \
+	localepurge \
+	wget && \
+  mirror_url=$( wget -q -O - http://www.apache.org/dyn/closer.cgi/cassandra/ \
+        | sed -n 's#.*href="\(http://ftp.[^"]*\)".*#\1#p' \
+        | head -n 1 \
+    ) \
+    && wget -q -O - ${mirror_url}/${CASSANDRA_VERSION}/apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz \
+        | tar -xzf - -C /usr/local \
+    && wget -q -O - https://github.com/Yelp/dumb-init/releases/download/v${DI_VERSION}/dumb-init_${DI_VERSION}_amd64 > /sbin/dumb-init \ 
+    && echo "$DI_SHA  /sbin/dumb-init" | sha256sum -c - \
+    && chmod +x /sbin/dumb-init \
+    && mkdir -p /cassandra_data/data \
+    && mkdir -p /etc/cassandra \
+    && mv /logback.xml /cassandra.yaml /jvm.options /etc/cassandra/ \
+    && adduser --disabled-password --no-create-home --gecos '' --disabled-login cassandra \
+    && apt-get -y purge wget localepurge \
+    && apt-get autoremove \
+    && apt-get clean \
+    && rm -rf \
+        $CASSANDRA_HOME/*.txt \
+        $CASSANDRA_HOME/doc \
+        $CASSANDRA_HOME/javadoc \
+        $CASSANDRA_HOME/tools/*.yaml \
+        $CASSANDRA_HOME/tools/bin/*.bat \
+        $CASSANDRA_HOME/bin/*.bat \
+        $CASSANDRA_HOME/pylib \
+	doc \
+	man \
+	info \
+	locale \
+	common-licenses \
+	~/.bashrc \
+        /var/lib/apt/lists/* \
+        /var/log/* \
+        /var/cache/debconf/* \
+        /etc/systemd \
+        /lib/lsb \
+        /lib/udev \
+        /usr/share/doc/ \
+        /usr/share/doc-base/ \
+        /usr/share/man/ \
+        /tmp/* \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/plugin \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/javaws \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/jjs \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/orbd \
+        /usr/lib/jvm/java-8-openjdk-amd64/bin/pack200 \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/policytool \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/rmid \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/rmiregistry \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/servertool \
+        /usr/lib/jvm/java-8-openjdk-amd64/bin/tnameserv \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/unpack200 \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/javaws.jar \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/deploy* \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/desktop \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/*javafx* \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/*jfx* \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libdecora_sse.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libprism_*.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libfxplugins.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libglass.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libgstreamer-lite.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libjavafx*.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/libjfx*.so \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext/jfxrt.jar \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext/nashorn.jar \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/oblique-fonts \
+        /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/plugin.jar \
+	/usr/lib/jvm/java-8-openjdk-amd64/man 
+
+VOLUME ["/$CASSANDRA_DATA"]
+
+# 7000: intra-node communication
+# 7001: TLS intra-node communication
+# 7199: JMX
+# 9042: CQL
+# 9160: thrift service
+EXPOSE 7000 7001 7199 9042 9160
+
+CMD ["/sbin/dumb-init", "/bin/bash", "/run.sh"]

Makefile

@@ -0,0 +1,38 @@
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# build the cassandra image.
+
+VERSION=v12
+PROJECT_ID=google_samples
+PROJECT=gcr.io/${PROJECT_ID}
+CASSANDRA_VERSION=3.9
+
+all: build
+
+kubernetes-cassandra.jar: ../java/* ../java/src/main/java/io/k8s/cassandra/*.java
+	cd ../java && mvn clean && mvn package
+	mv ../java/target/kubernetes-cassandra*.jar files/kubernetes-cassandra.jar
+	cd ../java && mvn clean
+
+
+docker: 
+	docker build --pull --build-arg "CASSANDRA_VERSION=${CASSANDRA_VERSION}" -t ${PROJECT}/cassandra:${VERSION} .
+
+build: kubernetes-cassandra.jar docker
+
+push: build
+	gcloud docker -- push ${PROJECT}/cassandra:${VERSION}
+
+.PHONY: all build push

README.md

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+# Docker Cassandra K8s
+
+Apache Cassandra docker image based on ubuntu-slim that is optimized to run on Kubernetes.
+
+Note that this image is unstable and under development.
+
+```
+docker build --build-arg "CASSANDRA_VERSION=3.9" -t local/cassandra .
+```