Switch telemetry to using gnocchi archive policies

As example of Gnocchi archive policy usage default policy was created
and used for all metrics aggregation. The default policy is a copy
of Gnocchi medium policy, it can be used for testing Gnocchi policy
creation.

Also haproxy and nginx configuration is removed for ceilometer, because
ceilometer api is deprecated in Pike.

Change-Id: Iee942bc17195277e602c27c6e1d9ee739db975a9
Related-Prod: https://mirantis.jira.com/browse/PROD-21282
diff --git a/classes/cluster/virtual-mcp-pike-dvr-ssl/.env b/classes/cluster/virtual-mcp-pike-dvr-ssl/.env
index ebce5d7..d593f62 100644
--- a/classes/cluster/virtual-mcp-pike-dvr-ssl/.env
+++ b/classes/cluster/virtual-mcp-pike-dvr-ssl/.env
@@ -1 +1 @@
-FORMULAS_SALT_MASTER+=(java openssh ntp nginx collectd sensu heka sphinx mysql galera grafana libvirt rsyslog glusterfs postfix xtrabackup freeipa prometheus telegraf elasticsearch kibana rundeck devops-portal libvirt rsyslog memcached rabbitmq apache keystone glance nova neutron cinder heat horizon ironic tftpd-hpa bind powerdns designate barbican iptables fluentd logrotate auditd)
+FORMULAS_SALT_MASTER+=(java openssh ntp nginx collectd sensu heka sphinx mysql galera grafana libvirt rsyslog glusterfs postfix xtrabackup freeipa prometheus telegraf elasticsearch kibana rundeck devops-portal libvirt rsyslog memcached rabbitmq apache keystone glance nova neutron cinder heat horizon ironic tftpd-hpa bind powerdns designate barbican iptables fluentd logrotate auditd gnocchi)