alertmanager/examples/ha/tls/certs/node1-csr.json

{
  "CN": "system:server",
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "AU",
      "L": "Melbourne",
      "O": "system:node1",
      "OU": "massl",
      "ST": "Victoria"
    }
  ]
}