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SRE Team Update

· 2 min read
John Lotoski

High level summary​

The SRE team continues work on cardano environment improvements and general environment maintenance.

Some notable recent changes, updates or improvements include:

  • Sanchonet state was respun from slot 14255995 for cardano-node 8.8.0-pre
  • Cardano node 8.8.0-pre is now deployed to sanchonet, shelley-qa, two-thirds of preprod and one-third of preview networks
  • IOG pool block producers are now signing mithril certificates for preview, preprod and mainnet networks
  • A cardano performance dashboard is now available for both playground and cardano-mainnet deployments

Lower level summary​

Cardano-mainnet​

  • Adds mithril signers and perf dashboard to the mainnet cluster; improves network docs, tunes alerts, plus misc fixes: cardano-mainnet-pull-8

Cardano-parts​

  • Adds mithril signer capability to role-block-producer nixosModule, adds a profile-mithril-relay nixosModule and includes misc other improvements and fixes: cardano-parts-pull-31

  • Updates packages for sanchonet respin, adds a node performance dashboard template and fixes misc issues: cardano-parts-pull-32

Cardano-parts​

  • Adds mithril signers and mithril relays to preview and preprod networks and includes misc other improvements and fixes: cardano-playground-pull-15

  • Updates machines and pin for sanchonet respin, adds a node performance dashboard and fixes misc issues: cardano-playground-pull-16

Iohk-nix​