db1080 prometheus-related rules:
```
ACCEPT     tcp  --  prometheus1003.eqiad.wmnet  anywhere             tcp dpt:9104
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9104
ACCEPT     tcp  --  prometheus1003.eqiad.wmnet  anywhere             tcp dpt:9100
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9100
ACCEPT     tcp  --  prometheus1003.eqiad.wmnet  anywhere             tcp dpt:9105
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9105
```

db1119 rules after restart:

```
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9104
ACCEPT     tcp  --  prometheus1003.eqiad.wmnet  anywhere             tcp dpt:9100
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9100
ACCEPT     tcp  --  prometheus1003.eqiad.wmnet  anywhere             tcp dpt:9105
ACCEPT     tcp  --  prometheus1004.eqiad.wmnet  anywhere             tcp dpt:9105
```