Merge pull request #145 from cloud-gov/migrate-platform-data

migrate datastore

Author: soutenniza

jobs/elasticsearch-platform/spec

@@ -149,4 +149,7 @@ properties:
     default: ''
   elasticsearch.snapshots.repository:
     description: Repository name for automatic snapshots
-    default: ''
+    default: ''
+  elasticsearch.migrate_data:
+    description: migrate data from /var/vcap/store/elasticsearch to /var/vcap/store/elasticsearch-platform
+    default: false

jobs/elasticsearch-platform/templates/bin/pre-start

@@ -26,9 +26,16 @@ chown root:vcap /var/vcap/jobs/elasticsearch-platform/config/jvm.options
 log_dir=/var/vcap/packages/elasticsearch-platform/logs
 
 if [[ -d ${log_dir} ]]; then
-  rmdir ${log_dir}
+  # rmdir fails on a symlink
+  rmdir ${log_dir} || rm ${log_dir}
 fi
 
 if [[ ! -a ${log_dir} ]]; then
   ln -s /var/vcap/sys/log/elasticsearch-platform ${log_dir}
-fi
+fi
+
+<% if p("elasticsearch.migrate_data") %>
+if [[ -d /var/vcap/store/elasticsearch ]]; then
+    cp -pR /var/vcap/store/elasticsearch/nodes /var/vcap/store/elasticsearch-platform
+fi
+<% end %>

jobs/elasticsearch-platform/templates/config/config.yml.erb

@@ -3,7 +3,7 @@ bootstrap:
 
 path:
   logs: "/var/vcap/sys/log/elasticsearch-platform"
-  data: "/var/vcap/store/elasticsearch"
+  data: "/var/vcap/store/elasticsearch-platform"
 <% if p('elasticsearch.path_repo') != '' %>
   repo: ["<%= p('elasticsearch.path_repo') %>"]
 <% end %>