From c6a9abbef07032658eb5ea9e40c9f75b4dad038d Mon Sep 17 00:00:00 2001 From: chrislovecnm Date: Sun, 15 May 2016 09:49:41 -0600 Subject: [PATCH] added better logging and different type of exception handling when we do not have k8s --- cassandra/image/kubernetes-cassandra.jar | Bin 9796 -> 9879 bytes cassandra/java/README.md | 1 + .../k8s/cassandra/KubernetesSeedProvider.java | 11 ++++++----- 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/cassandra/image/kubernetes-cassandra.jar b/cassandra/image/kubernetes-cassandra.jar index 7d8c6a86b3fe13f16645596996369dc680df59fa..e0f62c4ce2e324f0999bdfaa1d768fae18bb4c26 100644 GIT binary patch delta 7264 zcmZ9R1yCGKySCBb4#AzpCAdRyx8UweaCgW;u%H1J*Wm6h!6jJG;I=?;cju6N=e*zl z{!=yc)O26fHQi6k)P46UCM%(-D!{@aL;bk~l&a#;Xb}08s$@y$19s#1L%3O@y;{6l zp#IDJsr(E7?*sNVT064+3y8a*f_>${1klWX8%qvBj{_@0>w<7`@UZjN%f?nx?0i>4 zR=%5bCU#(U<9~t@P2g(^$17c5sTmnPK6K1VT_G3k^ha>Q=S_|sw1I~=V98PIX~3>T z!99{p-A;PnR%Yh-(sAZz9Tf$`@_lFMi<@MUVm7^3!DcG5tm8$F4C4n68I!uiI}KlY 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  • POD_NAMESPACE defaults to 'default'
  • *
  • CASSANDRA_SERVICE_NUM_SEEDS defaults to 8 seeds
  • + *
  • K8S_ACCOUNT_TOKEN defaults to the path for the default token
  • * */ public class KubernetesSeedProvider implements SeedProvider { @@ -107,10 +108,11 @@ public class KubernetesSeedProvider implements SeedProvider { String path = String.format("/api/v1/namespaces/%s/endpoints/", podNamespace); String seedSizeVar = getEnvOrDefault("CASSANDRA_SERVICE_NUM_SEEDS", "8"); Integer seedSize = Integer.valueOf(seedSizeVar); + String accountToken = getEnvOrDefault("K8S_ACCOUNT_TOKEN", "/var/run/secrets/kubernetes.io/serviceaccount/token"); List seeds = new ArrayList(); try { - String token = getServiceAccountToken(); + String token = getServiceAccountToken(accountToken); SSLContext ctx = SSLContext.getInstance("SSL"); ctx.init(null, trustAll, new SecureRandom()); @@ -222,13 +224,12 @@ public class KubernetesSeedProvider implements SeedProvider { return val; } - private static String getServiceAccountToken() throws IOException { - String file = "/var/run/secrets/kubernetes.io/serviceaccount/token"; + private static String getServiceAccountToken(String file) { try { return new String(Files.readAllBytes(Paths.get(file))); } catch (IOException e) { - logger.warn("unable to load service account token"); - throw e; + logger.warn("unable to load service account token" + file); + throw new RuntimeException("Unable to load services account token " + file); } }