feat: persistent storage edit for anvil node #9089
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This PR includes the following changes:
Migrated Aztec Grafana Dashboard
After the Grafana stack was split out into a separate helm chart ( #9037 ), a new Grafana instance has been installed to the Spartan kubernetes cluster. This installation is inside a new
metricsnamespace and is not tied to any single deployment.To allow using the existing dashboard from grafana.aztec.network, the
uidof the datasource used for each of the dashboard panels has been updated to use the new Grafana instance name."uid": "aztec-node-metrics">>"uid": "spartan-metrics-prometheus"The dashboard has since been imported to the new grafana instance (available at spartan.grafana.aztec.network). The DNS name is expected to change in the future, once production networks run from kubernetes and the current grafana.aztec.network instance is retired.
Persistent Grafana Stack Storage
This PR adds persistent storage for the portions of the Grafana stack that don't include it by default (specifically the Grafana dashboard itself).
Additionally, a load balancer configuration is added to expose Grafana publicly, as well as additional annotations that allow it to support https for the CNAME spartan.grafana.aztec.network using an AWS issued certificate (pending final AWS approval).
Anvil Persistent Storage
By default, Anvil stores its activity in memory (ref). This PR mounts a persistent volume and uses the
--load-stateand--dump-stateflags to export the current network state at fixed intervals.In testing, Anvil does not allow mounting a persistent volume to either the
/or/home/foundrydirectories. This method compensates for that. It should be noted that an L1 gap is still possible if Anvil dies before the most recent state is exported.