title: PostgreSQL in Helm: initdbScripts Parameter
body: <p>The default Helm Chart for PostgreSQL (i.e. <code>stable/postgresql</code>) defines an <code>initdbScripts</code> parameter that allows initialization scripts to be run. However, I can't seem to get the format correct on how to issue it via the command line.</p>
  
  <p><strong>Could someone provide an example of how to populate this command line parameter?</strong></p>
  
  <p>Here's what I'm issuing, minus a working version of the <code>initdbScripts</code> parameter.</p>
  
  <pre><code>helm install stable/postgresql -n testpg \
      --set global.postgresql.postgresqlDatabase=testpg \
      --set global.postgresql.postgresqlUsername=testpg \
      --set global.postgresql.postgresqlPassword=testpg \
      --set global.postgresql.servicePort=5432 \
      --set initdbScripts=(WHAT GOES HERE TO RUN "sql/init.sql"??) \
      --set service.type=LoadBalancer
  </code></pre>