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Synapse-Cortex / Synapse-Cortexv2 / playbooks / diagnose-restart-dns-resolution-linux.json 1940 B · main 
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{
  "name": "Diagnose & Restart DNS Resolution (Linux)",
  "enabled": true,
  "allowed_target_os": [
    "linux"
  ],
  "required_approval_level": "human_in_the_loop",
  "forbidden_commands": [],
  "graph_json": {
    "nodes": [
      {
        "id": "start",
        "type": "start",
        "data": {},
        "position": {
          "x": 250,
          "y": 0
        }
      },
      {
        "id": "cmd_conf",
        "type": "command",
        "data": {
          "label": "Show resolver config",
          "command": "cat /etc/resolv.conf"
        },
        "position": {
          "x": 250,
          "y": 130
        }
      },
      {
        "id": "cmd_test",
        "type": "command",
        "data": {
          "label": "Test resolution of a host",
          "command": "dig +short <host> || nslookup <host>"
        },
        "position": {
          "x": 250,
          "y": 260
        }
      },
      {
        "id": "cmd_restart",
        "type": "command",
        "data": {
          "label": "Restart the resolver",
          "command": "systemctl restart systemd-resolved"
        },
        "position": {
          "x": 250,
          "y": 390
        }
      },
      {
        "id": "cmd_retest",
        "type": "command",
        "data": {
          "label": "Re-test resolution",
          "command": "dig +short <host>"
        },
        "position": {
          "x": 250,
          "y": 520
        }
      }
    ],
    "edges": [
      {
        "id": "e_start_cmd_conf",
        "source": "start",
        "target": "cmd_conf"
      },
      {
        "id": "e_cmd_conf_cmd_test",
        "source": "cmd_conf",
        "target": "cmd_test"
      },
      {
        "id": "e_cmd_test_cmd_restart",
        "source": "cmd_test",
        "target": "cmd_restart"
      },
      {
        "id": "e_cmd_restart_cmd_retest",
        "source": "cmd_restart",
        "target": "cmd_retest"
      }
    ]
  }
}