---
# System prepended metadata

title: inventory

---

# inventory

New machines for prod:

(These are all AMD based boxes, 96 cores, 256GB ram, 8 450GB SSDS)
```
oshift-dell01             IN        A     10.3.160.180
oshift-dell02             IN        A     10.3.160.181
oshift-dell03             IN        A     10.3.160.182
oshift-dell04             IN        A     10.3.160.183
oshift-dell05             IN        A     10.3.160.184
oshift-dell06             IN        A     10.3.160.185
```
older machines we had marked for masters perhaps:
```
oshift4-x86-fe-01         IN        A     10.3.160.58
oshift4-x86-fe-02         IN        A     10.3.160.45
oshift4-x86-fe-03         IN        A     10.3.160.44
```
older machines we had marked for perhaps a staging cluster:
```
oshift4-x86-be-01-stg     IN        A     10.3.160.51
oshift4-x86-be-02-stg     IN        A     10.3.160.50
oshift4-x86-fe-01-stg     IN        A     10.3.160.40
oshift4-x86-fe-02-stg     IN        A     10.3.160.41
```


staging vmhosts we should use:

```
vmhost-x86-05 - 07, 11-stg
```

## mgmt node address
Split hardware between staging and prod

### Prod
```
oshift-dell01             IN        A     10.3.160.180
oshift-dell02             IN        A     10.3.160.181
oshift-dell03             IN        A     10.3.160.182
```

### staging
```
oshift-dell04             IN        A     10.3.160.183   # worker01
oshift-dell05             IN        A     10.3.160.184   # worker02
oshift-dell06             IN        A     10.3.160.185   # worker03
```

```
# 10.3.166 network
118      IN        PTR      worker01.ocp.stg.iad2.fedoraproject.org.
119      IN        PTR      worker02.ocp.stg.iad2.fedoraproject.org.
120      IN        PTR      worker03.ocp.stg.iad2.fedoraproject.org.
```



### oshift-dell01 - `10.3.160.180`
68:05:CA:CE:A3:C8 down
68:05:CA:CE:A3:C9 up

```
```

### oshift-dell02 - `10.3.160.181`
68:05:CA:CE:A2:90

```
```

### oshift-dell03 - `10.3.160.182`
68:05:CA:CE:A7:4C

```
```


### oshift-dell04 - `10.3.160.183`
68:05:CA:CE:A2:AC


```
NIC MAC Addresses
Embedded NIC 1 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:E2:E0
Embedded NIC 2 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:E2:E1
Integrated NIC 1 Port 1 Partition 1	
Ethernet 68:05:CA:CE:A2:AC
Integrated NIC 1 Port 2 Partition 1	
Ethernet 68:05:CA:CE:A2:AD
```

### oshift-dell05 - `10.3.160.184`
68:05:CA:CE:A3:24

```
NIC MAC Addresses
Embedded NIC 1 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:D4:90
Embedded NIC 2 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:D4:91
Integrated NIC 1 Port 1 Partition 1	
Ethernet 68:05:CA:CE:A3:24
Integrated NIC 1 Port 2 Partition 1	
Ethernet 68:05:CA:CE:A3:25

```

### oshift-dell06 - `10.3.160.185`
68:05:CA:CE:A5:10

```
NIC MAC Addresses
Embedded NIC 1 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:D6:98
Embedded NIC 2 Port 1 Partition 1	
Ethernet 70:B5:E8:D0:D6:99
Integrated NIC 1 Port 1 Partition 1	
Ethernet 68:05:CA:CE:A5:10
Integrated NIC 1 Port 2 Partition 1	
Ethernet 68:05:CA:CE:A5:11

```

### template pxelinux config for rhcos


```
DEFAULT {{ inventory_hostname }}-deploy
PROMPT 0
TIMEOUT 50
TOTALTIMEOUT 6000
ONTIMEOUT {{ inventory_hostname }}-deploy

LABEL local
        MENU LABEL (local)
        MENU DEFAULT
        LOCALBOOT 0

LABEL {{ inventory_hostname}}-deploy
        MENU LABEL RHCOS {{ rhcos_version }} {{ arch }}- Kickstart for {{ inventory_hostname }}
        KERNEL rhcos-{{ rhcos_version }}-{{ arch }}-installer-kernel-{{ arch }}
        APPEND ip={{ ip }}::{{ gateway }}:{{ netmask }}:{{ inventory_hostname }}:{{ pxe_bootdev }}:none nameserver={{ nameserver }} rd.neednet=1 initrd=rhcos-{{ rhcos_version }}-{{ arch }}-installer-initramfs.{{ arch }}.img console={{ kernel_console | default('tty0')}} coreos.inst=yes rd.md=1 rd.auto coreos.inst.install_dev={{ md_raid_dev }} coreos.inst.image_url={{ rhcos_install_img_url }} coreos.inst.ignition_url={{ rhcos_ignition_file_url }}
```


rhcos-4.8.2-x86_64-live-kernel-x86_64

 run_once: True
          with_items:
            - "rhcos-{{ rhcos_version }}-x86_64-live-initramfs.x86_64.img"
            - "rhcos-{{ rhcos_version }}-x86_64-live-rootfs.x86_64.img"
            - "rhcos-{{ rhcos_version }}-x86_64-metal.x86_64.raw.gz"
            - "rhcos-{{ rhcos_version }}-x86_64-live-kernel-x86_64"
            

=== MAC addresses for the Control Plane VMs:
https://linux.die.net/man/1/virt-install

```
[t0xic0der@fedorable ~]$ virt-install --help | grep "mac"
Create a new virtual machine from specified install media.
                        --network network=mynet,model=virtio,mac=00:11...
  --machine MACHINE     The machine type to emulate
```

From [1] above, it states that mac addresses created by KVM should start with:

`52:54:00`

ocp01:

52:54:00:CE:A2:AC

ocp02:

52:54:00:CE:A3:24

ocp03:

52:54:00:CE:A5:10




