feat(prometheus): add prometheus support

README.md

@@ -75,6 +75,24 @@ The full YAML schema that can be passed in is as follows with the defaults provi
 
 ```yaml
 optimism_package:
+  # Observability configuration
+  observability:
+    # Whether or not to configure observability (e.g. prometheus)
+    enabled: true
+    # Default prometheus configuration
+    prometheus_params:
+      storage_tsdb_retention_time: "1d"
+      storage_tsdb_retention_size: "512MB"
+      # Resource management for prometheus container
+      # CPU is milicores
+      # RAM is in MB
+      min_cpu: 10
+      max_cpu: 1000
+      min_mem: 128
+      max_mem: 2048
+      # Prometheus docker image to use
+      # Defaults to the latest image
+      image: "prom/prometheus:latest"
   # Interop configuration
   interop:
     # Whether or not to enable interop mode

main.star

@@ -4,6 +4,10 @@ l2_launcher = import_module("./src/l2.star")
 op_supervisor_launcher = import_module(
     "./src/interop/op-supervisor/op_supervisor_launcher.star"
 )
+
+observability = import_module("./src/observability/observability.star")
+prometheus = import_module("./src/observability/prometheus/prometheus_launcher.star")
+
 wait_for_sync = import_module("./src/wait/wait_for_sync.star")
 input_parser = import_module("./src/package_io/input_parser.star")
 ethereum_package_static_files = import_module(
@@ -40,8 +44,11 @@ def run(plan, args):
     global_log_level = optimism_args_with_right_defaults.global_log_level
     persistent = optimism_args_with_right_defaults.persistent
 
+    observability_params = optimism_args_with_right_defaults.observability
     interop_params = optimism_args_with_right_defaults.interop
 
+    observability_helper = observability.make_helper(observability_params)
+
     # Deploy the L1
     l1_network = ""
     if external_l1_args:
@@ -109,6 +116,7 @@ def run(plan, args):
             global_node_selectors,
             global_tolerations,
             persistent,
+            observability_helper,
             interop_params,
         )
 
@@ -120,6 +128,15 @@ def run(plan, args):
             all_participants,
             jwt_file,
             interop_params.supervisor_params,
+            observability_helper,
+        )
+
+    if observability_helper.enabled:
+        plan.print("Launching prometheus...")
+        prometheus_private_url = prometheus.launch_prometheus(
+            plan,
+            observability_helper,
+            global_node_selectors,
         )
 
 

network_params.yaml

@@ -2,7 +2,6 @@ optimism_package:
   chains:
     - participants:
       - el_type: op-geth
-        el_image: ""
         el_log_level: ""
         el_extra_env_vars: {}
         el_extra_labels: {}
@@ -14,7 +13,6 @@ optimism_package:
         el_min_mem: 0
         el_max_mem: 0
         cl_type: op-node
-        cl_image: ""
         cl_log_level: ""
         cl_extra_env_vars: {}
         cl_extra_labels: {}
@@ -37,10 +35,8 @@ optimism_package:
         granite_time_offset: 0
         fund_dev_accounts: true
       batcher_params:
-        image: ""
         extra_params: []
       mev_params:
-        rollup_boost_image: ""
         builder_host: ""
         builder_port: ""
       additional_services: []

src/batcher/op-batcher/op_batcher_launcher.star

@@ -6,6 +6,9 @@ ethereum_package_constants = import_module(
     "github.com/ethpandaops/ethereum-package/src/package_io/constants.star"
 )
 
+observability = import_module("../../observability/observability.star")
+prometheus = import_module("../../observability/prometheus/prometheus_launcher.star")
+
 #
 #  ---------------------------------- Batcher client -------------------------------------
 # The Docker container runs as the "op-batcher" user so we can't write to root
@@ -41,6 +44,7 @@ def launch(
     l1_config_env_vars,
     gs_batcher_private_key,
     batcher_params,
+    observability_helper,
 ):
     batcher_service_name = "{0}".format(service_name)
 
@@ -53,6 +57,7 @@ def launch(
         l1_config_env_vars,
         gs_batcher_private_key,
         batcher_params,
+        observability_helper,
     )
 
     batcher_service = plan.add_service(service_name, config)
@@ -62,6 +67,8 @@ def launch(
         batcher_service.ip_address, batcher_http_port.number
     )
 
+    observability.register_op_service_metrics_job(observability_helper, batcher_service)
+
     return "op_batcher"
 
 
@@ -74,7 +81,10 @@ def get_batcher_config(
     l1_config_env_vars,
     gs_batcher_private_key,
     batcher_params,
+    observability_helper,
 ):
+    ports = dict(get_used_ports())
+
     cmd = [
         "op-batcher",
         "--l2-eth-rpc=" + el_context.rpc_http_url,
@@ -93,9 +103,13 @@ def get_batcher_config(
         "--data-availability-type=blobs",
     ]
 
+    # apply customizations
+
+    if observability_helper.enabled:
+        observability.configure_op_service_metrics(cmd, ports)
+
     cmd += batcher_params.extra_params
 
-    ports = get_used_ports()
     return ServiceConfig(
         image=image,
         ports=ports,

src/challenger/op-challenger/op_challenger_launcher.star

@@ -6,6 +6,9 @@ ethereum_package_constants = import_module(
     "github.com/ethpandaops/ethereum-package/src/package_io/constants.star"
 )
 
+observability = import_module("../../observability/observability.star")
+prometheus = import_module("../../observability/prometheus/prometheus_launcher.star")
+
 #
 #  ---------------------------------- Challenger client -------------------------------------
 CHALLENGER_DATA_DIRPATH_ON_SERVICE_CONTAINER = "/data/op-challenger/op-challenger-data"
@@ -29,6 +32,7 @@ def launch(
     deployment_output,
     network_params,
     challenger_params,
+    observability_helper,
 ):
     challenger_service_name = "{0}".format(service_name)
 
@@ -44,10 +48,15 @@ def launch(
         deployment_output,
         network_params,
         challenger_params,
+        observability_helper,
     )
 
     challenger_service = plan.add_service(service_name, config)
 
+    observability.register_op_service_metrics_job(
+        observability_helper, challenger_service
+    )
+
     return "op_challenger"
 
 
@@ -63,15 +72,22 @@ def get_challenger_config(
     deployment_output,
     network_params,
     challenger_params,
+    observability_helper,
 ):
+    ports = dict(get_used_ports())
+
     cmd = [
         "op-challenger",
         "--cannon-l2-genesis="
-        + ethereum_package_constants.GENESIS_DATA_MOUNTPOINT_ON_CLIENTS
-        + "/genesis-{0}.json".format(network_params.network_id),
+        + "{0}/genesis-{1}.json".format(
+            ethereum_package_constants.GENESIS_DATA_MOUNTPOINT_ON_CLIENTS,
+            network_params.network_id,
+        ),
         "--cannon-rollup-config="
-        + ethereum_package_constants.GENESIS_DATA_MOUNTPOINT_ON_CLIENTS
-        + "/rollup-{0}.json".format(network_params.network_id),
+        + "{0}/rollup-{1}.json".format(
+            ethereum_package_constants.GENESIS_DATA_MOUNTPOINT_ON_CLIENTS,
+            network_params.network_id,
+        ),
         "--game-factory-address=" + game_factory_address,
         "--datadir=" + CHALLENGER_DATA_DIRPATH_ON_SERVICE_CONTAINER,
         "--l1-beacon=" + l1_config_env_vars["CL_RPC_URL"],
@@ -81,10 +97,18 @@ def get_challenger_config(
         "--rollup-rpc=" + cl_context.beacon_http_url,
         "--trace-type=" + "cannon,permissioned",
     ]
+
+    # configure files
+
     files = {
         ethereum_package_constants.GENESIS_DATA_MOUNTPOINT_ON_CLIENTS: deployment_output,
     }
 
+    # apply customizations
+
+    if observability_helper.enabled:
+        observability.configure_op_service_metrics(cmd, ports)
+
     if (
         challenger_params.cannon_prestate_path
         and challenger_params.cannon_prestates_url
@@ -107,7 +131,6 @@ def get_challenger_config(
         CHALLENGER_DATA_DIRPATH_ON_SERVICE_CONTAINER, " ".join(cmd)
     )
 
-    ports = get_used_ports()
     return ServiceConfig(
         image=image,
         ports=ports,