Kaizen Networks¶
This documents lists out all hosts on all Kaizen VLANs.
Public Neu (VLAN 127)¶
- 192.12.185.247 kzn-e.massopen.cloud emergency connection is through BU public net
- Subnet: 129.10.5.0/24
IP Address Hostname/Description
129.10.5.1 Router IP (on cisco switch) (Highly Available)
129.10.5.2 Router IP (on cisco switch)
129.10.5.3 Router IP (on cisco switch)
129.10.5.4 kzn-hil-client.infra.massopen.cloud
129.10.5.32 node-32 (old kaizen controller-1)
129.10.5.39 node-39 (old kaizen services box)
129.10.5.40 dns server for openshift subdomains (openapp.cloud, mocapps.cloud, massopen.cloud test subdomains)
129.10.5.41 dns server for massopen.cloud
129.10.5.47 node-47 (old kaizen controller-2)
129.10.5.48 kzn-h.infra.massopen.cloud (node-48)
129.10.5.50 Virtual IP for openstack horizon (kaizen.massopen.cloud)
129.10.5.55 dhcp1.cnv.massopen.cloud
129.10.5.56 dhcp2.cnv.massopen.cloud
129.10.5.100 kaizen.massopen.cloud
129.10.5.101 ov1.massopen.cloud
129.10.5.102 ov2.massopen.cloud
129.10.5.103 ov3.massopen.cloud 192.12.185.247 *129.10.5.103* is local only
129.10.5.104 ovirt.massopen.cloud (Web interface)
129.10.5.105 kzn-ipmi-gw.infra.massopen.cloud
129.10.5.106 kzn-rtr.infra.massopen.cloud (for all subnets)
129.10.5.107 kzn-ssh.infra.massopen.cloud
129.10.5.108 mochat.infra.massopen.cloud (shared repo server)
129.10.5.109 kzn-nagios.infra.massopen.cloud
129.10.5.110 rhel-6-repomirror.massopen.cloud
129.10.5.111 control1.massopen.cloud
129.10.5.112 control2.massopen.cloud
129.10.5.113 control3.massopen.cloud
129.10.5.114 wl.massopen.cloud
129.10.5.115 tld.massopen.cloud
129.10.5.116 freeipa.infra.massopen.cloud
129.10.5.117 osticket.massopen.cloud
129.10.5.118 sso2.massopen.cloud
129.10.5.119 dns.massopen.cloud
129.10.5.120 helpdeskvm.massopen.cloud
129.10.5.121 massopen.cloud
129.10.5.122 DVBackup
129.10.5.123 reports.infra.massopen.cloud
129.10.5.124 kzn-ipmi2-gw.infra.massopen.cloud
129.10.5.125 kaizen.massopen.cloud - info page and redirect to kaizenold
129.10.5.126 kumo-e.massopen.cloud
129.10.5.127 kzn-hil.massopen.cloud
129.10.5.128 kzn-ovpn.massopen.cloud
129.10.5.129 e1-emergency.massopen.cloud
129.10.5.132 zabbix.massopen.cloud
129.10.5.133 rz.massopen.cloud (Research Zabbix)
129.10.5.134 mondata.massopen.cloud
129.10.5.136 elk.massopen.cloud (powered off, so ping won't respond)
129.10.5.137 promtest.infra.massopen.cloud
129.10.5.138 p9con.massopen.cloud
129.10.5.139 kumo-hil-client.infra.massopen.cloud (because BU network is down).
129.10.5.140 esi-undercloud.massopen.cloud
129.10.5.141 esi-controller-0.massopen.cloud
129.10.5.142 esi-controller-1.massopen.cloud
129.10.5.143 esi-controller-2.massopen.cloud
129.10.5.144 rubicone-foreman.massopen.cloud
129.10.5.145 esi-vip-external.massopen.cloud
Public BU (VLAN 105)¶
- Subnet: 192.12.185.0/24
IP Address Hostname/Description
192.12.185.1 default gateway
192.12.185.21 api.ocp4-aio.cnv2.massopen.cloud
192.12.185.22 *.apps.ocp4-aio.cnv2.massopen.cloud
192.12.185.32 start cnv loadbalancer range (192.12.185.32/27)
192.12.185.63 end cnv loadbalancer range
192.12.185.64 general dynamic range start
192.12.185.100 general dynamic range stop
192.12.185.101 dhcp1-bm.cnv.massopen.cloud
192.12.185.102 dhcp2-bm.cnv.massopen.cloud
192.12.185.103 provisioner.cnv.massopen.cloud
192.12.185.104 api.cnv.massopen.cloud
192.12.185.105 ingres-lb.cnv.massopen.cloud
192.12.185.106 ns1.cnv.massopen.cloud
192.12.185.107 bootstrap.cnv.massopen.cloud
192.12.185.110 os-mgr-0.cnv.massopen.cloud
192.12.185.111 os-mgr-1.cnv.massopen.cloud
192.12.185.112 os-mgr-2.cnv.massopen.cloud
192.12.185.115 os-wrk-0.cnv.massopen.cloud
192.12.185.116 os-wrk-1.cnv.massopen.cloud
192.12.185.117 os-wrk-2.cnv.massopen.cloud
192.12.185.120 m01.osh.massopen.cloud
192.12.185.121 m02.osh.massopen.cloud
192.12.185.122 m03.osh.massopen.cloud
192.12.185.123 m04.osh.massopen.cloud
192.12.185.124 m05.osh.massopen.cloud
192.12.185.125 m06.osh.massopen.cloud
192.12.185.130 os-sto-0.cnv.massopen.cloud
192.12.185.131 os-sto-1.cnv.massopen.cloud
192.12.185.132 os-sto-2.cnv.massopen.cloud
192.12.185.140 provisioner.cnv2.massopen.cloud
192.12.185.141 api.cnv2.massopen.cloud
192.12.185.142 ns1.cnv2.massopen.cloud
192.12.185.143 lb.cnv2.massopen.cloud
192.12.185.144 bootstrap.cnv2.massopen.cloud
192.12.185.145 openshift-master-0.cnv2.massopen.cloud
192.12.185.146 openshift-master-1.cnv2.massopen.cloud
192.12.185.147 openshift-master-2.cnv2.massopen.cloud
192.12.185.148 openshift-worker-0.cnv2.massopen.cloud
192.12.185.149 openshift-worker-1.cnv2.massopen.cloud
192.12.185.150 provisioner.ocp.massopen.cloud (neu-5-3)
192.12.185.151 api.ocp.massopen.cloud
192.12.185.152 ns1.ocp.massopen.cloud
192.12.185.153 lb.ocp.massopen.cloud
192.12.185.154 bootstrap.ocp.massopen.cloud
192.12.185.155 openshift-master-0.ocp.massopen.cloud (neu-3-11)
192.12.185.156 openshift-master-1.ocp.massopen.cloud (neu-5-10)
192.12.185.157 openshift-master-2.ocp.massopen.cloud (neu-15-9)
192.12.185.158 openshift-worker-0.ocp.massopen.cloud (neu-5-4)
192.12.185.159 openshift-worker-1.ocp.massopen.cloud (neu-15-4)
192.12.185.160 openshift-worker-2-gpu.ocp.massopen.cloud (neu-17-12)
192.12.185.170 provisioner.curator.massopen.cloud (neu-15-29)
192.12.185.171 api.curator.massopen.cloud
192.12.185.172 ns1.curator.massopen.cloud
192.12.185.173 lb.curator.massopen.cloud
192.12.185.174 bootstrap.curator.massopen.cloud
192.12.185.175 os-ctrl-0.curator.massopen.cloud (neu-15-5)
192.12.185.176 os-ctrl-1.curator.massopen.cloud (neu-3-5)
192.12.185.177 os-ctrl-2.curator.massopen.cloud (neu-5-7)
192.12.185.179 my router (so OCP workers can reach nvcr.io)
192.12.185.180 production OCP metallb range start
192.12.185.250 production OCP metallb range stop
192.12.185.254 ov3.massopen.cloud (though this name resolves to 129.10.5.103)
CSAIL-10 (VLAN 10)¶
- Subnet: 128.52.60.0/22
IP Address Hostname/Description
128.52.60.1 default gateway
128.52.60.2 Start: CSAIL Reserved
128.52.60.20 End: CSAIL Reserved
128.52.60.21 Start: MOC Infrastructure reserved
128.52.60.30 End: MOC Infrastructure reserved
128.52.60.31 Smaug openshift cluster: API Virtual IP
128.52.60.32 Smaug openshift cluster: Ingress Virtual IP
128.52.60.33 ocp-prod cluster: API Virtual IP
128.52.60.34 ocp-prod cluster: Ingress Virtual IP
128.52.60.35 ocp-staging cluster: API Virtual IP
128.52.60.36 ocp-staging cluster: Ingress Virtual IP
128.52.60.50 Start: ocp-staging openshift cluster tentant IP
128.52.60.60 End: ocp-staging openshift cluster tentant IP
128.52.61.0 Start: Smaug openshift cluster Tenant IP (128.52.61.0/25)
128.52.61.127 End: Smaug openshift cluster Tenant IP (128.52.61.0/25)
128.52.61.128 Start: OCP-PROD openshift cluster Tenant IP (128.52.61.128/25)
128.52.61.255 End: OCP-PROD openshift cluster Tenant IP (128.52.61.128/25)
128.52.62.128 Start: CSAIL DHCP (128.52.62.128/25)
128.52.62.255 End: CSAIL DHCP (128.52.62.128/25)
IPMI network: 10.0.0.0/19 (VLAN 1 on 1G network, untagged)¶
- IP assignment: 10.0.rack-number.u(nit)-number, servers bigger than 1 U get the lowest U number, numbering increases from bottom to top.
- 10.0.0.X (X froom 1 to 255, 255 is valid because prefix is 19) (for VMs that can be anywhere)
IP Address Hostname/Description
10.0.0.1 kzn-ipmi-gw.infra.massopen.cloud
10.0.0.2 kzn-cacti
10.0.0.3 kzn-hil-server.infra.massopen.cloud
10.0.0.4 kzn-nagios.infra.massopen.cloud
10.0.0.5 zabbix.massopen.cloud
10.0.0.6 kzn-ipmi2-gw.infra.massopen.cloud ***ON 1GB VLAN 2 TAGGED ***
10.0.0.7 switchback.massopen.cloud (The host that backs up switch configurations).
10.0.0.8 promtest.massopen.cloud (Test promotheus instance. Talk to Lars/Naved about it).
10.0.0.9 p9con.massopen.cloud
10.0.0.50 dhcp1-ipmi.cnv.massopen.cloud
10.0.0.51 dhcp2-ipmi.cnv.massopen.cloud
10.0.0.255 kzn-h.infra.massopen.cloud
10.0.3.140 ov3.massopen.cloud/kzn-e.massopen.cloud over BU public IPs from Kumo
10.0.5.140 ov2.massopen.cloud
10.0.15.140 ov1.massopen.cloud
IPMI network (VLAN 911, for accessing OCT/Umass nodes): 10.2.0.0/19¶
There’s dnsmasq on kzn-ipmi-gw.infra.massopen.cloud
to serve IPs to UMass nodes’ BMCs.
IP Address Hostname/Description
10.2.0.1 kzn-ipmi-gw.infra.massopen.cloud
10.2.0.3 maas.massopen.cloud
10.2.0.4 kzn-zabbix
10.2.0.41 INTEL-1
10.2.0.43 INTEL-2
10.2.0.45 INTEL-3
10.2.0.50 Dynamic Range Start
10.2.0.100 Dynamic Range Stop
10.2.4.0 OCT4-00
10.2.4.1 OCT4-01
10.2.4.2 OCT4-02
10.2.4.3 OCT4-03
10.2.4.4 OCT4-04
10.2.4.5 OCT4-05
10.2.4.6 OCT4-06
10.2.4.7 OCT4-07
10.2.4.8 OCT4-08
10.2.4.9 OCT4-09
10.2.4.10 OCT4-10
10.2.4.11 OCT4-11 (NODE BROKEN)
10.2.4.12 OCT4-12
10.2.4.13 OCT4-13
10.2.4.14 OCT4-14
10.2.4.15 OCT4-15
10.2.4.16 OCT4-16
10.2.4.17 OCT4-17
IPMI network (VLAN 912, for accessing OCT/Umass nodes for operatre first): 10.3.0.0/19¶
There’s dnsmasq on kzn-ipmi-gw.infra.massopen.cloud
to serve IPs to UMass nodes’ BMCs.
IP Address Hostname/Description
10.3.0.1 kzn-ipmi-gw.infra.massopen.cloud
10.3.0.3 maas.massopen.cloud
10.3.0.50 Dynamic Range Start
10.3.0.100 Dynamic Range Stop
10.3.3.0 OCT3-00
10.3.3.1 OCT3-01
10.3.3.2 OCT3-02
10.3.3.3 OCT3-03
10.3.3.4 OCT3-04
10.3.3.5 OCT3-05
10.3.3.6 OCT3-06
10.3.3.7 OCT3-07
10.3.3.8 OCT3-08
10.3.3.9 OCT3-09
10.3.3.10 OCT3-10
10.3.3.11 OCT3-11
10.3.3.12 OCT3-12
10.3.3.13 OCT3-13
10.3.3.14 OCT3-14
10.3.3.15 OCT3-15
10.3.3.16 OCT3-16
10.3.3.17 OCT3-17
10.3.3.18 OCT3-18 (NODE BROKEN)
10.3.3.19 OCT3-19
10.3.3.20 OCT3-20
10.3.3.21 OCT3-21
10.3.3.22 OCT3-22
10.3.3.23 OCT3-23
10.3.3.24 OCT3-24
10.3.3.25 OCT3-25
10.3.3.26 OCT3-26
10.3.3.27 OCT3-27
10.3.3.28 OCT3-28
10.3.3.29 OCT3-29
10.3.3.30 OCT3-30 (NODE BROKEN)
10.3.3.31 OCT3-31
10.3.10.0 OCT10-00
10.3.10.1 OCT10-01
10.3.10.2 OCT10-02
10.3.10.3 OCT10-03
10.3.10.4 OCT10-04
10.3.10.5 OCT10-05
10.3.10.6 OCT10-06
OCT/Umass Switch Management (VLAN 207): 10.1.0.0/24¶
IP Address Hostname/Description
10.1.0.1 kzn-ipmi-gw
10.1.0.11 OCT1 10G switch (Dell S4048-ON)
10.1.0.12 OCT2 10G switch (Dell S4048-ON)
10.1.0.13 OCT3 10G switch (Dell S4048-ON)
10.1.0.14 OCT4 10G switch (Dell S4048-ON)
10.1.0.15 OCT5 25G switch (Dell S5048F-ON)
10.1.0.55 OCT5 1G Management Switch (Dell S3048-ON)
10.1.0.101 oct-hub-1 (Dell Z9100-ON, R6-PB-C02)
10.1.0.102 oct-hub-2 (Dell Z9100-ON, R6-PB-C02)
10.1.0.103 oct-hub-3 (Dell Z9100-ON, R1-PC-C12)
10.1.0.104 OCT-OPF-MGMT-SW1 (Dell S3048-ON, R6-PB-C02)
New England Storage Exchange (NESE) (VLAN 211): 10.0.120.0/22¶
Note: In order to connect to NESE, add the following routes.
- to: 10.255.116.0/23
via: 10.0.120.1
- to: 10.247.236.0/25
via: 10.0.120.1
- to: 140.247.236.0/25
via: 10.0.120.1
IP Address Hostname/Description
10.0.120.1 NESE gateway
Ceph cluster/replication (VLAN 248)¶
- Subnet: 192.168.255.0/24
IP Address Hostname/Description
192.168.255.1 ov1
192.168.255.2 ov2
192.168.255.3 ov3
192.168.255.250 nfs-ha virtual ip
192.168.255.251 nfs1
192.168.255.252 nfs2
Ceph client (VLAN 250)¶
- Subnet: 192.168.0.0/19
IP Address Hostname/Description
#Range for Director 192.168.0.0 - 192.168.3.255
192.168.28.1 kzn-osd01
192.168.28.2 kzn-osd02
192.168.28.3 kzn-osd03
192.168.28.4 kzn-osd04
192.168.28.5 kzn-osd05
192.168.28.6 kzn-osd06
192.168.28.7 kzn-osd07
192.168.28.8 kzn-osd08
192.168.28.198 kzn-cacti
192.168.28.199 RGW2
192.168.28.200 RGW1
192.168.28.201 kzn-mon1
192.168.28.202 kzn-mon2
192.168.28.203 kzn-mon3
?? nagios interface
192.168.28.205 neu-3-30-bmi2
192.168.28.211 kzn-vbmi01res.kzn.moc
192.168.28.212 kzn-vbmi01stack.kzn.moc
192.168.28.213 kzn-vbmi02res.kzn.moc
192.168.28.214 kzn-vbmi02stack.kzn.moc
Provision/SNMP network¶
- 172.16.0.0/19, Undercloud network
- 192.168.255.0/24 both on (VLAN 201)
IP Address Hostname/Description
172.16.0.1 kzn-router.infra.massopen.cloud
172.16.0.3 kzn-foreman.infra.massopen.cloud, kzn-foreman.moc.int
172.16.0.4 kzn-nagios.infra.massopen.cloud
172.16.0.5 kzn-undercloud.infra.massopen.cloud
172.16.0.6 kzn-ipmi-gw.infra.massopen.cloud
172.16.0.7 kzn-cacti
172.16.0.8 kzn-dns2
172.16.0.201 Start foreman DHCP range
172.16.0.255 End Foreman DHCP range
IP assignment - same as IPMI network. BMI has to configure additional tagged interface probably DHCP provided by Foreman
Intranet: 172.16.96.0/19 (VLAN 204)¶
IP Address Hostname/Description
172.16.96.1 kzn-router.infra.massopen.cloud
172.16.96.2 kzn-hil-server.infra.massopen.cloud
172.16.96.3 kzn-hil-client.infra.massopen.cloud
172.16.96.4 kzn-vbmi01res.infra.massopen.cloud
172.16.96.5 kzn-cacti
172.16.96.6 kzn-nagios
- Defauly gateway at 172.16.96.1 connects to internet. Will be registered in HIL so nodes can access internet.
Staging Foreman: 172.17.0.0/19 (VLAN 269)¶
IP Address Hostname/Description
172.17.0.1 kzn-router.infra.massopen.cloud
172.17.0.3 Foreman
172.17.0.5 Undercloud VM for staging
172.17.0.5 kzn-ipmi-gw.infra.massopen.cloud
BMI Provisioning (VLAN 500)¶
- dhcp-range=10.255.0.45,10.255.0.254,7d
IP Address Hostname/Description
10.255.0.1 kzn-vbmi01res
10.255.0.2 kzn-vbmi02res
10.255.0.3 kzn-nagios.infra.massopen.cloud
10.255.0.4 kzn-ipmi-gw
10.255.0.5 kzn-rtr
10.255.0.35 kzn-rmon1
10.255.0.39 kzn-rmon2
10.255.0.41 kzn-rmon3
10.255.0.255 kzn-cacti
Stack BMI provision network: 10.254.0.0/19 (VLAN 501)¶
IP Address Hostname/Description
10.254.0.1 kzn-vbmi01stack
10.254.0.2 kzn-vbmi02stack
10.254.0.3 kzn-nagios.infra.massopen.cloud
10.254.0.255 kzn-cacti
CSAIL-3801 Public IPs; 128.31.20.0/22 (VLAN 3801)¶
We get this VLAN the same way we get CSAIL-10, i.e., from engage1 switches and those are directly connected to CSAIL switches.
Statically assigned IPs on this network are:
IP Address Hostname/Description
128.31.20.1 gateway
128.31.20.2 Start: MOC Infrastructure reserved
128.31.20.20 End: MOC Infrastructure reserved
128.31.20.21 Start: ESI floating IP
128.31.20.255 End: ESI floating IP
CSAIL-3803 Public IPs: 128.31.28.0/24 (VLAN 3803)¶
This network is managed by our MaaS instance.
Statically assigned IPs on this network are:
IP Address Hostname/Description
128.31.28.9 zabbix
128.31.28.10 kzn-ipmi-gw
128.31.28.11 sso1.massopen.cloud
128.31.28.12 sso2.massopen.cloud
128.31.28.13 sso.massopen.cloud (shared by sso1 and sso2)
128.31.28.14 freeipa2.maas.massopen.cloud
128.31.28.16 maas.massopen.cloud
Research Ceph (VLAN 252)¶
IP Address Hostname/Description
192.168.32.1 kzn-rmon1 kzn-rmon1.infra.massopen.cloud
192.168.32.2 kzn-rmon2 kzn-rmon2.infra.massopen.cloud
192.168.32.3 kzn-rmon3 kzn-rmon3.infra.massopen.cloud
192.168.32.4 kzn-ssh.infra.massopen.cloud
192.168.32.5 kzn-rtr.infra.massopen.cloud
192.168.32.6 kzn-zabbix
192.168.35.21 neu-3-21 neu-3-21.infra.massopen.cloud
192.168.35.22 neu-3-22 neu-3-22.infra.massopen.cloud
192.168.35.23 neu-3-23 neu-3-23.infra.massopen.cloud
192.168.35.41 neu-3-41 neu-3-41.infra.massopen.cloud (cache-server)
192.168.37.21 neu-5-21 neu-5-21.infra.massopen.cloud
192.168.37.22 neu-5-22 neu-5-22.infra.massopen.cloud
192.168.37.23 neu-5-23 neu-5-23.infra.massopen.cloud
192.168.37.41 neu-5-41 neu-5-41.infra.massopen.cloud (cache-server)
192.168.47.21 neu-15-21 neu-15-21.infra.massopen.cloud
192.168.47.22 neu-15-22 neu-15-22.infra.massopen.cloud
192.168.47.23 neu-15-23 neu-15-23.infra.massopen.cloud
192.168.47.41 neu-15-41 neu-15-41.infra.massopen.cloud (cache-server)
- HIL/BMI users need to have access to ceph-public network (HIL admin operation), add it to their project/nodes/nics and configure an ip, ip is calculated as described below (user operations)
- For client IPs use 192.168.32+Cnum.Unum mask 255.255.224.0, where Cnum is cage number and Unum is U number. Cage and U numbers are used in node mame - neu-1-21 means Cage 1, U 21 and the ip would be 192.168.33.21
- Ssh access is by using FreeIpa accounts, nodes are accessible from BMI provision subnet (500) by name. Ssh to monitor nodes to get ceph.conf and admin keyring.
- Please use ecrbd pool for rbd images to save disk space. To create an image
using erasure coded pool for data storage use
rbd create mynewrbdimage --data-pool ecrbd --size xxxG
- Be careful with the number of placement groups if creating new pools
VPN range¶
172.31.224.0/19
Network connections¶
For 1 GB U number goes to the same port number.
For 10GB U1 goes to ports 1 and 2 on lower Brocade switch, U2 - ports 3,4 up to U20. U21 goes to ports 1,2 on upper switch and so on.
Lenovo Ceph - for IBM Power9 (VLAN 210 and 211)¶
VLAN 210 - 192.168.96.0/19 VLAN 211 - 192.168.128.0/19