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Cassandra example - Modified line 103 in java/src/io/k8s/cassandra/KubernetesSeedProvider.java to accept the Kubernetes host as an environment variable from the pod template. Compiled the Jar and moved it to image/kubernetes-cassandra.jar. Changed the version number in the pom.xml file.

This commit is contained in:
Kenneth Evensen 2015-09-30 19:03:38 -04:00
parent fa49234b4e
commit 1c01f4ac60
3 changed files with 2 additions and 2 deletions
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cassandra/image/kubernetes-cassandra.jar
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cassandra/java/pom.xml
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@ -2,7 +2,7 @@
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>io.k8s.cassandra</groupId> <groupId>io.k8s.cassandra</groupId>
<artifactId>kubernetes-cassandra</artifactId> <artifactId>kubernetes-cassandra</artifactId>
<version>0.0.3</version> <version>0.0.4</version>
<build> <build>
<sourceDirectory>src</sourceDirectory> <sourceDirectory>src</sourceDirectory>
<plugins> <plugins>

2
cassandra/java/src/io/k8s/cassandra/KubernetesSeedProvider.java
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@ -100,7 +100,7 @@ public class KubernetesSeedProvider implements SeedProvider {
public List<InetAddress> getSeeds() { public List<InetAddress> getSeeds() {
List<InetAddress> list = new ArrayList<InetAddress>(); List<InetAddress> list = new ArrayList<InetAddress>();
String host = "https://kubernetes.default.svc.cluster.local"; String host = getEnvOrDefault("KUBERNETES_API_HOST","https://kubernetes.default.svc.cluster.local");
String serviceName = getEnvOrDefault("CASSANDRA_SERVICE", "cassandra"); String serviceName = getEnvOrDefault("CASSANDRA_SERVICE", "cassandra");
String podNamespace = getEnvOrDefault("POD_NAMESPACE", "default"); String podNamespace = getEnvOrDefault("POD_NAMESPACE", "default");
String path = String.format("/api/v1/namespaces/%s/endpoints/", podNamespace); String path = String.format("/api/v1/namespaces/%s/endpoints/", podNamespace);