(maint) Fix jruby startup

Added a required package netbase for jruby to startup without a warning
Added an optoin for ec2 to specify the root_keys_script to use

helm-charts/vmpooler/Chart.yaml

@@ -3,8 +3,8 @@ name: vmpooler
 description: A Helm chart to deploy vmpooler
 type: application
 icon: https://github.com/puppetlabs/vmpooler/raw/master/lib/vmpooler/public/img/logo.png
-version: 1.18.0
-appVersion: 1.7.0-prod-all-providers
+version: 1.19.0
+appVersion: 1.8.0-prod-all-providers
 dependencies:
   - name: redis
     repository: https://charts.bitnami.com/bitnami

helm-charts/vmpooler/templates/deployment-manager.yaml

@@ -67,6 +67,8 @@ spec:
           value: '{{ .Values.gce.keyfile }}'
         - name: AWS_KEY_FILE_LOCATION
           value: '{{ .Values.ec2.keyfile }}'
+        - name: ROOT_KEYS_SCRIPT
+          value: '{{ .Values.ec2.root_keys_script }}'
         - name: JRUBY_OPTS
           value: '-J-XX:+UseG1GC'
         - name: TASK_LIMIT

helm-charts/vmpooler/values.yaml

@@ -16,6 +16,7 @@ gce:
 
 ec2:
   keyfile: '/vault/secrets/ec2-keyfile.rsa'
+  root_keys_script: ''
 
 tracing:
   enabled: 'false'