diff --git a/inventory/group_vars/ipsilon b/inventory/group_vars/ipsilon
deleted file mode 100644
index 828c0859ff..0000000000
--- a/inventory/group_vars/ipsilon
+++ /dev/null
@@ -1,15 +0,0 @@
----
-# Define resources for this group of hosts here. 
-lvm_size: 20000
-mem_size: 1024
-num_cpus: 2
-
-# for systems that do not match the above - specify the same parameter in
-# the host_vars/$hostname file
-
-tcp_ports: [ 80, 443 ]
-
-# Neeed for rsync from log01 for logs.
-custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT' ]
-
-fas_client_groups: sysadmin-main,sysadmin-accounts
diff --git a/inventory/group_vars/ipsilon-stg b/inventory/group_vars/ipsilon-stg
deleted file mode 100644
index df3a434d01..0000000000
--- a/inventory/group_vars/ipsilon-stg
+++ /dev/null
@@ -1,15 +0,0 @@
----
-# Define resources for this group of hosts here. 
-lvm_size: 20000
-mem_size: 1024
-num_cpus: 2
-
-# for systems that do not match the above - specify the same parameter in
-# the host_vars/$hostname file
-
-proxy_tcp_ports: [ 80, 443 ]
-
-# Neeed for rsync from log01 for logs.
-custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT' ]
-
-fas_client_groups: sysadmin-main,sysadmin-accounts
diff --git a/inventory/host_vars/ipsilon01.phx2.fedoraproject.org b/inventory/host_vars/ipsilon01.phx2.fedoraproject.org
deleted file mode 100644
index f7efabeab0..0000000000
--- a/inventory/host_vars/ipsilon01.phx2.fedoraproject.org
+++ /dev/null
@@ -1,12 +0,0 @@
----
-nm: 255.255.255.0
-gw: 10.5.126.254
-dns: 10.5.126.21
-
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-rhel-7
-ks_repo: http://10.5.126.23/repo/rhel/RHEL7-x86_64/
-
-volgroup: /dev/vg_guests00
-eth0_ip: 10.5.126.46
-vmhost: virthost15.phx2.fedoraproject.org
-datacenter: phx2
diff --git a/inventory/host_vars/ipsilon01.stg.phx2.fedoraproject.org b/inventory/host_vars/ipsilon01.stg.phx2.fedoraproject.org
deleted file mode 100644
index 69304472ee..0000000000
--- a/inventory/host_vars/ipsilon01.stg.phx2.fedoraproject.org
+++ /dev/null
@@ -1,12 +0,0 @@
----
-nm: 255.255.255.0
-gw: 10.5.128.254
-dns: 10.5.126.21
-
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-rhel-7
-ks_repo: http://10.5.126.23/repo/rhel/RHEL7-x86_64/
-
-volgroup: /dev/vg_guests
-eth0_ip: 10.5.128.137
-vmhost: virthost03.stg.phx2.fedoraproject.org
-datacenter: phx2
diff --git a/inventory/host_vars/ipsilon02.phx2.fedoraproject.org b/inventory/host_vars/ipsilon02.phx2.fedoraproject.org
deleted file mode 100644
index be12d1a2ff..0000000000
--- a/inventory/host_vars/ipsilon02.phx2.fedoraproject.org
+++ /dev/null
@@ -1,12 +0,0 @@
----
-nm: 255.255.255.0
-gw: 10.5.126.254
-dns: 10.5.126.21
-
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-rhel-7
-ks_repo: http://10.5.126.23/repo/rhel/RHEL7-x86_64/
-
-volgroup: /dev/vg_virthost
-eth0_ip: 10.5.126.47
-vmhost: virthost17.phx2.fedoraproject.org
-datacenter: phx2
diff --git a/inventory/inventory b/inventory/inventory
index 10fe311f78..b539492780 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -442,13 +442,6 @@ ipa02.phx2.fedoraproject.org
 [ipa-stg]
 ipa01.stg.phx2.fedoraproject.org
 
-[ipsilon]
-ipsilon01.phx2.fedoraproject.org
-ipsilon02.phx2.fedoraproject.org
-
-[ipsilon-stg]
-ipsilon01.stg.phx2.fedoraproject.org
-
 [ipsilon-dev]
 iddev.fedorainfracloud.org
 
@@ -764,7 +757,6 @@ github2fedmsg01.stg.phx2.fedoraproject.org
 happinesspackets-stg.fedorainfracloud.org
 hotness01.stg.phx2.fedoraproject.org
 ipa01.stg.phx2.fedoraproject.org
-ipsilon01.stg.phx2.fedoraproject.org
 kerneltest01.stg.phx2.fedoraproject.org
 koji01.stg.phx2.fedoraproject.org
 koschei-backend01.stg.phx2.fedoraproject.org
@@ -1436,7 +1428,6 @@ oci-registry01.stg.phx2.fedoraproject.org
 
 [webservers:children]
 proxies
-ipsilon
 ipa
 fas