Set up cassandra

README.md

@@ -4,9 +4,16 @@ A vault of secrets, a treasure untold, Configurations gathered, both new and old
 
 ## Properties for deployment
 
-| name                   | required | info                    |
+| name                       | required | info                    |
-|------------------------|----------|-------------------------|
+|----------------------------|----------|-------------------------|
-| spring.profiles.active | *        | Spring Boot environment |
+| spring.profiles.active     | *        | Spring Boot environment |
+| cassandra.keyspace-name    |          |                         |
+| cassandra.port             |          |                         |
+| cassandra.schema-action    |          |                         |
+| cassandra.local-datacenter |          |                         |
+| cassandra.contact-points   | *        |                         |
+| cassandra.username         | *        |                         |
+| cassandra.password         | **       |                         |
 
 Required: * can be stored as text, and ** need to be stored as secret.  
 

build.gradle.kts

@@ -7,9 +7,14 @@ plugins {
 }
 
 dependencies {
+    implementation(hlaeja.fasterxml.jackson.module.kotlin)
+    implementation(hlaeja.kotlin.logging)
     implementation(hlaeja.kotlin.reflect)
     implementation(hlaeja.kotlinx.coroutines)
+    implementation(hlaeja.library.hlaeja.common.messages)
     implementation(hlaeja.springboot.starter.actuator)
+    implementation(hlaeja.springboot.starter.cassandra)
+    implementation(hlaeja.springboot.starter.cassandra.reactive)
     implementation(hlaeja.springboot.starter.webflux)
 
     testImplementation(hlaeja.kotlin.test.junit5)

cql/00-setup_device_configuration.cql

@@ -0,0 +1,6 @@
+-- Create a keyspace
+CREATE KEYSPACE IF NOT EXISTS device_configuration
+    WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 1};
+
+-- Use the keyspace
+USE device_configuration;

src/main/resources/application.yml

@@ -10,6 +10,12 @@ spring:
         name: "%APP_BUILD_OS_NAME%"
         version: "%APP_BUILD_OS_VERSION%"
 
+  cassandra:
+    keyspace-name: device_configuration
+    port: 9042
+    schema-action: none
+    local-datacenter: datacenter1
+
 ---
 ###############################
 ### Development environment ###
@@ -19,6 +25,11 @@ spring:
     activate:
       on-profile: development
 
+  cassandra:
+    contact-points: localhost
+    username: cassandra
+    password: password
+
 ---
 ##########################
 ### Docker environment ###
@@ -28,6 +39,11 @@ spring:
     activate:
       on-profile: docker
 
+  cassandra:
+    contact-points: cassandra
+    username: cassandra
+    password: password
+
 ---
 ##############################
 ### Production environment ###