ouranos/ansible/alloy/miranda/config.alloy.j2

logging {
  level = "{{alloy_log_level}}"
}

loki.source.file "system_logs" {
  targets = [
    {__path__ = "/var/log/syslog", job = "syslog"},
    {__path__ = "/var/log/auth.log", job = "auth"},
  ]
  forward_to = [loki.write.default.receiver]
}

loki.source.journal "systemd_logs" {
  forward_to = [loki.relabel.journal_apps.receiver]
  labels = {
    job = "systemd",
    hostname = "{{inventory_hostname}}",
    environment = "{{deployment_environment}}",
  }
}

loki.relabel "journal_apps" {
  forward_to = [loki.write.default.receiver]

  rule {
    source_labels = ["__journal__systemd_unit"]
    regex         = "mcpo\\.service"
    target_label  = "job"
    replacement   = "mcpo"
  }

  rule {
    source_labels = ["__journal__systemd_unit"]
    regex         = "mcpo\\.service"
    target_label  = "app"
    replacement   = "mcpo"
  }
}

loki.source.syslog "argos_logs" {
  listener {
    address  = "127.0.0.1:{{argos_syslog_port}}"
    protocol = "tcp"
    syslog_format = "{{ syslog_format }}"
    labels = {
      job = "argos",
      hostname = "{{inventory_hostname}}",
      environment = "{{deployment_environment}}",
    }
  }
  forward_to = [loki.write.default.receiver]
}

loki.source.syslog "grafana_mcp_logs" {
  listener {
    address  = "127.0.0.1:{{grafana_mcp_syslog_port}}"
    protocol = "tcp"
    syslog_format = "{{ syslog_format }}"
    labels = {
      job = "grafana_mcp",
      hostname = "{{inventory_hostname}}",
      environment = "{{deployment_environment}}",
    }
  }
  forward_to = [loki.write.default.receiver]
}

loki.source.syslog "neo4j_cypher_logs" {
  listener {
    address  = "127.0.0.1:{{neo4j_cypher_syslog_port}}"
    protocol = "tcp"
    syslog_format = "{{ syslog_format }}"
    labels = {
      job = "neo4j-cypher",
      hostname = "{{inventory_hostname}}",
      environment = "{{deployment_environment}}",
    }
  }
  forward_to = [loki.write.default.receiver]
}

loki.source.syslog "neo4j_memory_logs" {
  listener {
    address  = "127.0.0.1:{{neo4j_memory_syslog_port}}"
    protocol = "tcp"
    syslog_format = "{{ syslog_format }}"
    labels = {
      job = "neo4j-memory",
      hostname = "{{inventory_hostname}}",
      environment = "{{deployment_environment}}",
    }
  }
  forward_to = [loki.write.default.receiver]
}

loki.source.syslog "gitea_mcp_logs" {
  listener {
    address  = "127.0.0.1:{{gitea_mcp_syslog_port}}"
    protocol = "tcp"
    syslog_format = "{{ syslog_format }}"
    labels = {
      job = "gitea-mcp",
      hostname = "{{inventory_hostname}}",
      environment = "{{deployment_environment}}",
    }
  }
  forward_to = [loki.write.default.receiver]
}

prometheus.exporter.unix "default" {
  include_exporter_metrics = true
  disable_collectors = ["mdadm"]
}

prometheus.scrape "default" {
  targets    = prometheus.exporter.unix.default.targets
  forward_to = [prometheus.remote_write.default.receiver]
  job_name = "mcp_docker_host"
}

prometheus.remote_write "default" {
  endpoint {
    url = "{{prometheus_remote_write_url}}"
  }
}

loki.write "default" {
  endpoint {
    url = "{{loki_url}}"
  }
}