update tests to run against bionic (#79)

- fix storer to account for rsyslog changes in inputtcp
   - using new directives rather then old style seems to fix it
- update to running tests against bionic(current cf-d standard)

jobs/syslog_storer/templates/rsyslog.conf.erb

@@ -33,18 +33,25 @@ $ModLoad imudp
 $UDPServerRun <%= port %>
 
     <% elsif transport == 'tcp' %>
-# Listen for logs over TCP
-$ModLoad imtcp
-$InputTCPMaxSessions 500
+
 <% if_p('syslog.tls.ca', 'syslog.tls.certificate', 'syslog.tls.ca') do %>
-$DefaultNetstreamDriver gtls
-$DefaultNetstreamDriverCAFile /var/vcap/jobs/syslog_storer/config/ca.pem
-$DefaultNetstreamDriverCertFile /var/vcap/jobs/syslog_storer/config/syslog-storer.crt
-$DefaultNetstreamDriverKeyFile /var/vcap/jobs/syslog_storer/config/syslog-storer.key
-$InputTCPServerStreamDriverMode 1
-$InputTCPServerStreamDriverAuthMode anon
+global(
+    defaultNetstreamDriverCAFile="/var/vcap/jobs/syslog_storer/config/ca.pem"
+    defaultNetstreamDriverCertFile="/var/vcap/jobs/syslog_storer/config/syslog-storer.crt"
+    defaultNetstreamDriverKeyFile="/var/vcap/jobs/syslog_storer/config/syslog-storer.key"
+    defaultNetstreamDriver="gtls"
+)
+
+module(
+    load="imtcp"
+    StreamDriver.Name="gtls"
+    StreamDriver.Mode="1"
+    StreamDriver.AuthMode="anon"
+)
+<% end.else do %>
+    module(load="imtcp")
 <% end %>
-$InputTCPServerRun <%= port %>
+input(type="imtcp" port="514")
     <% else %>
         <% raise 'only RELP, UDP, and TCP are supported' %>
     <% end %>

scripts/test

@@ -7,7 +7,6 @@ pushd "$(dirname "$0")/.."
   bosh upload-release
 popd
 
-bosh upload-stemcell https://bosh.io/d/stemcells/bosh-google-kvm-ubuntu-xenial-go_agent
 pushd "$(dirname "$0")/../tests"
   go install github.com/onsi/ginkgo/ginkgo@latest
   ginkgo -r -nodes=2 "$@"

tests/boshhelpers_test.go

@@ -22,7 +22,7 @@ func StemcellOS() string {
 	if stemcellOS, stemcellEnvSet := os.LookupEnv("STEMCELL_OS"); stemcellEnvSet {
 		return stemcellOS
 	}
-	return "ubuntu-xenial"
+	return "ubuntu-bionic"
 }
 
 func BoshCmd(args ...string) *gexec.Session {