Container to configure cassandra

docker/cassandra-setup/Dockerfile

+FROM debian:12.5-slim
+RUN apt update -y
+RUN apt install -y python3 python3-pip python3-venv
+RUN mkdir /startup
+CMD ["/scripts/startup.sh"]
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docker/cassandra-setup/entry.sql

+CREATE TYPE smartdata_v1.v1_1_digital (
+    value blob,
+    error tinyint,
+    confidence tinyint,
+    gw bigint
+);
+
+CREATE TYPE smartdata_v1.v1_1_si (
+    value double,
+    error tinyint,
+    confidence tinyint,
+    gw bigint
+);
+
+CREATE TYPE smartdata_v1.v1_1_si_blob (
+    period int,
+    gateway bigint,
+    uncertainty int,
+    data blob
+);
+
+
+CREATE TYPE smartdata_v1.v1_2_digital (
+    value blob,
+    error tinyint,
+    confidence tinyint,
+    x int,
+    y int,
+    z int,
+    gw bigint
+);
+
+CREATE TYPE smartdata_v1.v1_2_si (
+    value double,
+    error tinyint,
+    confidence tinyint,
+    x int,
+    y int,
+    z int,
+    gw bigint
+);
+
+CREATE TYPE smartdata_v1.v1_2_si_blob (
+    x int,
+    y int,
+    z int,
+    period int,
+    gateway bigint,
+    uncertainty int,
+    data blob
+);
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docker/cassandra-setup/keyspace.sql

+DROP KEYSPACE IF EXISTS smartdata_v1;
+
+CREATE KEYSPACE smartdata_v1 WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'}  AND durable_writes = true;
+
+USE smartdata_v1;
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docker/cassandra-setup/startup.sh

+#!/bin/bash
+cd /startup
+python3 -m venv venv
+source ./venv/bin/activate
+pip3 install cqlsh
+
+while ! cqlsh -e 'describe cluster' cassandra ; do
+    echo Waiting for cassandra to startup...
+    sleep 1
+done
+
+cqlsh -f /scripts/keyspace.sql cassandra
+cqlsh -f /scripts/entry.sql cassandra
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