declare "ceph_linux" {
	// Fetch targets dynamically from the HTTP SD endpoint
	discovery.http "ceph_exporter_dynamic" {
		url = "http://ceph-a.gr7.kkarolis.lt:8765/sd/prometheus/sd-config?service=ceph-exporter"
	}

	// Add ceph_cluster label to all discovered targets
	discovery.relabel "ceph_exporter_with_cluster" {
		targets = discovery.http.ceph_exporter_dynamic.targets

		rule {
			target_label = "ceph_cluster"
			replacement  = "gr7"
		}
	}

	// Scrape all ceph-exporters (with ceph_cluster label)
	prometheus.scrape "metrics_integrations_integrations_ceph" {
		targets    = discovery.relabel.ceph_exporter_with_cluster.output
		forward_to = [prometheus.remote_write.metrics_service.receiver]
		job_name   = "integrations/ceph"
	}

	prometheus.remote_write "metrics_service" {
		endpoint {
			url = "https://prometheus-prod-24-prod-eu-west-2.grafana.net/api/prom/push"

			basic_auth {
				username = "1257735"
				password = sys.env("GCLOUD_RW_API_KEY")
			}
		}
	}
}

ceph_linux "default" { }

declare "linux_node_linux" {
	discovery.relabel "integrations_node_exporter" {
		targets = prometheus.exporter.unix.integrations_node_exporter.targets

		rule {
			target_label = "instance"
			replacement  = constants.hostname
		}

		rule {
			target_label = "job"
			replacement  = "integrations/node_exporter"
		}
	}

	prometheus.exporter.unix "integrations_node_exporter" {
		disable_collectors = ["ipvs", "btrfs", "infiniband", "xfs", "zfs"]

		filesystem {
			fs_types_exclude     = "^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|tmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$"
			mount_points_exclude = "^/(dev|proc|run/credentials/.+|sys|var/lib/docker/.+)($|/)"
			mount_timeout        = "5s"
		}

		netclass {
			ignored_devices = "^(veth.*|cali.*|[a-f0-9]{15})$"
		}

		netdev {
			device_exclude = "^(veth.*|cali.*|[a-f0-9]{15})$"
		}
	}

	prometheus.scrape "integrations_node_exporter" {
		targets    = discovery.relabel.integrations_node_exporter.output
		forward_to = [prometheus.relabel.integrations_node_exporter.receiver]
	}

	prometheus.relabel "integrations_node_exporter" {
		forward_to = [prometheus.remote_write.metrics_service.receiver]

		rule {
			source_labels = ["__name__"]
			regex         = "up|node_arp_entries|node_boot_time_seconds|node_context_switches_total|node_cpu_seconds_total|node_disk_io_time_seconds_total|node_disk_io_time_weighted_seconds_total|node_disk_read_bytes_total|node_disk_read_time_seconds_total|node_disk_reads_completed_total|node_disk_write_time_seconds_total|node_disk_writes_completed_total|node_disk_written_bytes_total|node_filefd_allocated|node_filefd_maximum|node_filesystem_avail_bytes|node_filesystem_device_error|node_filesystem_files|node_filesystem_files_free|node_filesystem_readonly|node_filesystem_size_bytes|node_intr_total|node_load1|node_load15|node_load5|node_md_disks|node_md_disks_required|node_memory_Active_anon_bytes|node_memory_Active_bytes|node_memory_Active_file_bytes|node_memory_AnonHugePages_bytes|node_memory_AnonPages_bytes|node_memory_Bounce_bytes|node_memory_Buffers_bytes|node_memory_Cached_bytes|node_memory_CommitLimit_bytes|node_memory_Committed_AS_bytes|node_memory_DirectMap1G_bytes|node_memory_DirectMap2M_bytes|node_memory_DirectMap4k_bytes|node_memory_Dirty_bytes|node_memory_HugePages_Free|node_memory_HugePages_Rsvd|node_memory_HugePages_Surp|node_memory_HugePages_Total|node_memory_Hugepagesize_bytes|node_memory_Inactive_anon_bytes|node_memory_Inactive_bytes|node_memory_Inactive_file_bytes|node_memory_Mapped_bytes|node_memory_MemAvailable_bytes|node_memory_MemFree_bytes|node_memory_MemTotal_bytes|node_memory_SReclaimable_bytes|node_memory_SUnreclaim_bytes|node_memory_ShmemHugePages_bytes|node_memory_ShmemPmdMapped_bytes|node_memory_Shmem_bytes|node_memory_Slab_bytes|node_memory_SwapTotal_bytes|node_memory_VmallocChunk_bytes|node_memory_VmallocTotal_bytes|node_memory_VmallocUsed_bytes|node_memory_WritebackTmp_bytes|node_memory_Writeback_bytes|node_netstat_Icmp6_InErrors|node_netstat_Icmp6_InMsgs|node_netstat_Icmp6_OutMsgs|node_netstat_Icmp_InErrors|node_netstat_Icmp_InMsgs|node_netstat_Icmp_OutMsgs|node_netstat_IpExt_InOctets|node_netstat_IpExt_OutOctets|node_netstat_TcpExt_ListenDrops|node_netstat_TcpExt_ListenOverflows|node_netstat_TcpExt_TCPSynRetrans|node_netstat_Tcp_InErrs|node_netstat_Tcp_InSegs|node_netstat_Tcp_OutRsts|node_netstat_Tcp_OutSegs|node_netstat_Tcp_RetransSegs|node_netstat_Udp6_InDatagrams|node_netstat_Udp6_InErrors|node_netstat_Udp6_NoPorts|node_netstat_Udp6_OutDatagrams|node_netstat_Udp6_RcvbufErrors|node_netstat_Udp6_SndbufErrors|node_netstat_UdpLite_InErrors|node_netstat_Udp_InDatagrams|node_netstat_Udp_InErrors|node_netstat_Udp_NoPorts|node_netstat_Udp_OutDatagrams|node_netstat_Udp_RcvbufErrors|node_netstat_Udp_SndbufErrors|node_network_carrier|node_network_info|node_network_mtu_bytes|node_network_receive_bytes_total|node_network_receive_compressed_total|node_network_receive_drop_total|node_network_receive_errs_total|node_network_receive_fifo_total|node_network_receive_multicast_total|node_network_receive_packets_total|node_network_speed_bytes|node_network_transmit_bytes_total|node_network_transmit_compressed_total|node_network_transmit_drop_total|node_network_transmit_errs_total|node_network_transmit_fifo_total|node_network_transmit_multicast_total|node_network_transmit_packets_total|node_network_transmit_queue_length|node_network_up|node_nf_conntrack_entries|node_nf_conntrack_entries_limit|node_os_info|node_sockstat_FRAG6_inuse|node_sockstat_FRAG_inuse|node_sockstat_RAW6_inuse|node_sockstat_RAW_inuse|node_sockstat_TCP6_inuse|node_sockstat_TCP_alloc|node_sockstat_TCP_inuse|node_sockstat_TCP_mem|node_sockstat_TCP_mem_bytes|node_sockstat_TCP_orphan|node_sockstat_TCP_tw|node_sockstat_UDP6_inuse|node_sockstat_UDPLITE6_inuse|node_sockstat_UDPLITE_inuse|node_sockstat_UDP_inuse|node_sockstat_UDP_mem|node_sockstat_UDP_mem_bytes|node_sockstat_sockets_used|node_softnet_dropped_total|node_softnet_processed_total|node_softnet_times_squeezed_total|node_systemd_unit_state|node_textfile_scrape_error|node_time_zone_offset_seconds|node_timex_estimated_error_seconds|node_timex_maxerror_seconds|node_timex_offset_seconds|node_timex_sync_status|node_uname_info|node_vmstat_oom_kill|node_vmstat_pgfault|node_vmstat_pgmajfault|node_vmstat_pgpgin|node_vmstat_pgpgout|node_vmstat_pswpin|node_vmstat_pswpout|process_max_fds|process_open_fds"
			action        = "keep"
		}
	}

	prometheus.remote_write "metrics_service" {
		endpoint {
			url = "https://prometheus-prod-24-prod-eu-west-2.grafana.net/api/prom/push"

			basic_auth {
				username = "1257735"
				password = sys.env("GCLOUD_RW_API_KEY")
			}
		}
	}

	loki.source.journal "logs_integrations_integrations_node_exporter_journal_scrape" {
		max_age       = "24h0m0s"
		relabel_rules = discovery.relabel.logs_integrations_integrations_node_exporter_journal_scrape.rules
		forward_to    = [loki.write.grafana_cloud_loki.receiver]
	}

	local.file_match "logs_integrations_integrations_node_exporter_direct_scrape" {
		path_targets = [{
			__address__ = "localhost",
			__path__    = "/var/log/{syslog,messages,*.log}",
			instance    = constants.hostname,
			job         = "integrations/node_exporter",
		}]
	}

	discovery.relabel "logs_integrations_integrations_node_exporter_journal_scrape" {
		targets = []

		rule {
			source_labels = ["__journal__systemd_unit"]
			target_label  = "unit"
		}

		rule {
			source_labels = ["__journal__boot_id"]
			target_label  = "boot_id"
		}

		rule {
			source_labels = ["__journal__transport"]
			target_label  = "transport"
		}

		rule {
			source_labels = ["__journal_priority_keyword"]
			target_label  = "level"
		}
	}

	loki.source.file "logs_integrations_integrations_node_exporter_direct_scrape" {
		targets    = local.file_match.logs_integrations_integrations_node_exporter_direct_scrape.targets
		forward_to = [loki.write.grafana_cloud_loki.receiver]
	}

	loki.write "grafana_cloud_loki" {
		endpoint {
			url = "https://logs-prod-012.grafana.net/loki/api/v1/push"

			basic_auth {
				username = "727913"
				password = sys.env("GCLOUD_RW_API_KEY")
			}
		}
	}
}

linux_node_linux "default" { }

declare "self_monitoring_logs_linux" {
	// THIS IS A GENERATED REMOTE CONFIGURATION.
	// 
	//   * You can edit the contents and matchers for this configuration without them being overwritten.
	//   * If you delete ALL generated configurations, the latest default versions will be recreated.
	//   * This configuration requires the following environment variables to be set wherever alloy is running:
	//     * GCLOUD_RW_API_KEY: The Grafana Cloud API key with write access to Loki.
	//     * GCLOUD_FM_COLLECTOR_ID: A unique collector ID matching the remotecfg id argument value.

	// Write logs to your Grafana Cloud Loki instance.
	loki.write "grafana_cloud_loki" {
		endpoint {
			url = "https://logs-prod-012.grafana.net/loki/api/v1/push"

			basic_auth {
				username = "727913"
				password = sys.env("GCLOUD_RW_API_KEY")
			}
		}
	}

	// Read Alloy logs when running as a systemd service with the following additional labels:
	//   * job: "integrations/alloy" is compatible with Grafana Cloud's Alloy Health Integrations.
	//   * collector_id: The unique collector ID matching the remotecfg id argument value.
	//                   Used to match collector-specific metrics to power the 'Collector
	//                   Health' section of the Fleet Management UI.
	loki.source.journal "alloy_logs_unit" {
		matches    = "_SYSTEMD_UNIT=alloy.service"
		forward_to = [loki.write.grafana_cloud_loki.receiver]
		labels     = {"job" = "integrations/alloy", "collector_id" = sys.env("GCLOUD_FM_COLLECTOR_ID")}
	}

	// Read Alloy logs from syslog with the following additional labels:
	//   * job: "integrations/alloy" is compatible with Grafana Cloud's Alloy Health Integrations.
	//   * collector_id: The unique collector ID matching the remotecfg id argument value.
	//                   Used to match collector-specific metrics to power the 'Collector
	//                   Health' section of the Fleet Management UI.
	loki.source.journal "alloy_logs_tag" {
		matches    = "SYSLOG_IDENTIFIER=alloy"
		forward_to = [loki.write.grafana_cloud_loki.receiver]
		labels     = {"job" = "integrations/alloy", "collector_id" = sys.env("GCLOUD_FM_COLLECTOR_ID")}
	}
}

self_monitoring_logs_linux "default" { }

declare "self_monitoring_metrics" {
	// THIS IS A GENERATED REMOTE CONFIGURATION.
	//
	//   * You can edit the contents and matchers for this configuration without them being overwritten.
	//   * If you delete ALL generated configurations, the latest default versions will be recreated.
	//   * This configuration requires the following environment variables to be set wherever alloy is running:
	//     * GCLOUD_RW_API_KEY: The Grafana Cloud API key with write access to Loki.
	//     * GCLOUD_FM_COLLECTOR_ID: A unique collector ID matching the remotecfg id argument value.

	// Export Alloy metrics in memory.
	prometheus.exporter.self "integrations_alloy_health" { }

	// Target Alloy metrics with the following additional labels:
	//   * job: "integrations/alloy" is compatible with Grafana Cloud's Alloy Health Integrations.
	//   * collector_id: The unique collector ID matching the remotecfg id argument value.
	//                   Used to match collector-specific metrics to power the 'Collector
	//                   Health' section of the Fleet Management UI.
	//   * instance: The hostname of the machine running Alloy.
	discovery.relabel "integrations_alloy_health" {
		targets = prometheus.exporter.self.integrations_alloy_health.targets

		rule {
			action       = "replace"
			target_label = "collector_id"
			replacement  = sys.env("GCLOUD_FM_COLLECTOR_ID")
		}

		rule {
			target_label = "instance"
			replacement  = constants.hostname
		}

		rule {
			target_label = "job"
			replacement  = "integrations/alloy"
		}
	}

	// Scrape Alloy metrics and forward them to the remote write component.
	prometheus.scrape "integrations_alloy_health" {
		targets = array.concat(
			discovery.relabel.integrations_alloy_health.output,
		)
		forward_to = [prometheus.relabel.integrations_alloy_health.receiver]
		job_name   = "integrations/alloy"
	}

	// Select only the metrics that are relevant to the Alloy Health Integrations.
	prometheus.relabel "integrations_alloy_health" {
		forward_to = [prometheus.remote_write.default.receiver]

		rule {
			source_labels = ["__name__"]
			regex         = "alloy_build_info|alloy_component_controller_running_components|alloy_component_dependencies_wait_seconds|alloy_component_dependencies_wait_seconds_bucket|alloy_component_evaluation_seconds|alloy_component_evaluation_seconds_bucket|alloy_component_evaluation_seconds_count|alloy_component_evaluation_seconds_sum|alloy_component_evaluation_slow_seconds|alloy_config_hash|alloy_resources_machine_rx_bytes_total|alloy_resources_machine_tx_bytes_total|alloy_resources_process_cpu_seconds_total|alloy_resources_process_resident_memory_bytes|cluster_node_gossip_health_score|cluster_node_gossip_proto_version|cluster_node_gossip_received_events_total|cluster_node_info|cluster_node_lamport_time|cluster_node_peers|cluster_node_update_observers|cluster_transport_rx_bytes_total|cluster_transport_rx_packet_queue_length|cluster_transport_rx_packets_failed_total|cluster_transport_rx_packets_total|cluster_transport_stream_rx_bytes_total|cluster_transport_stream_rx_packets_failed_total|cluster_transport_stream_rx_packets_total|cluster_transport_stream_tx_bytes_total|cluster_transport_stream_tx_packets_failed_total|cluster_transport_stream_tx_packets_total|cluster_transport_streams|cluster_transport_tx_bytes_total|cluster_transport_tx_packet_queue_length|cluster_transport_tx_packets_failed_total|cluster_transport_tx_packets_total|go_gc_duration_seconds_count|go_goroutines|go_memstats_heap_inuse_bytes|otelcol_exporter_send_failed_spans_total|otelcol_exporter_sent_spans_total|otelcol_processor_batch_batch_send_size_bucket|otelcol_processor_batch_metadata_cardinality|otelcol_processor_batch_timeout_trigger_send_total|otelcol_receiver_accepted_spans_total|otelcol_receiver_refused_spans_total|prometheus_remote_storage_bytes_total|prometheus_remote_storage_highest_timestamp_in_seconds|prometheus_remote_storage_metadata_bytes_total|prometheus_remote_storage_queue_highest_sent_timestamp_seconds|prometheus_remote_storage_samples_failed_total|prometheus_remote_storage_samples_retried_total|prometheus_remote_storage_samples_total|prometheus_remote_storage_sent_batch_duration_seconds_bucket|prometheus_remote_storage_sent_batch_duration_seconds_count|prometheus_remote_storage_sent_batch_duration_seconds_sum|prometheus_remote_storage_shards|prometheus_remote_storage_shards_max|prometheus_remote_storage_shards_min|prometheus_remote_write_wal_samples_appended_total|prometheus_remote_write_wal_storage_active_series|rpc_server_duration_milliseconds_bucket|scrape_duration_seconds|up"
			action        = "keep"
		}
	}

	// Write metrics to your Grafana Cloud Prometheus instance.
	prometheus.remote_write "default" {
		endpoint {
			url = "https://prometheus-prod-24-prod-eu-west-2.grafana.net/api/prom/push"

			basic_auth {
				username = "1257735"
				password = sys.env("GCLOUD_RW_API_KEY")
			}
		}
	}
}

self_monitoring_metrics "default" { }