High level summary
The SRE team continues work on CI and cardano environment improvements. Some notable recent improvements include: expanding the darwin CI cluster and providing new aarch64 builder support; adding bare metal bitte cluster capability with network overlay for high IOPS workload performance, such as explorer.
Lower level summary
Bitte
- Equinix bare metal capability was added to bitte: bitte-pull-194
- Update bitte nixpkgs, nix version, nomad driver, equinix lifecycle, misc bug fixes: bitte-pull-201
Bitte-cells
- Improvements made for patroni cluster recovery of large databases: bitte-cells-branch
Cardano-graphql
- Update cardano-graphql and nixos service: cardano-graphql-pull-815
Cardano-node
- Update cardano-node to use the updated iohk-nix environments: cardano-node-pull-5241
Cardano-ops
- Update cardano-graphql, adds monitoring improvements and misc bug fixes: cardano-ops-pull-411
- Work in progress on mixed legacy and p2p topology clusters in cardano-ops: cardano-ops-branch
Cardano-world
- Add a declarative cardano-faucet dashboard: cardano-world-commit
- Remove a requirement for root user in Nomad docker images: cardano-world-pull-68
- Enable explorer in cardano-world for high IOPS metal access: cardano-world-pull-69
- Migrate explorer cluster to cardano-world: cardano-world-pull-75
- Migrate testnet metadata server to cardano-world, cleanup envs: cardano-world-pull-77
- Add a faucet restore delegation script to cardano-world for non-functioning delegated pools: cardano-world-pull-79
- Integrate node 8.x into cardano-world: cardano-world-pull-84
- Update cardano-world to use iohk-nix for node environments: cardano-world-pull-87
- Create a stakepool analysis query for cluster pool performance overview: cardano-world-commit
- Added an iptables fixup script for broken bridged networking nomad jobs: cardano-world-commit
- Improve cardano-world job automation with additional parameterization: cardano-world-pr-92
- Update preview network experimental config defaults: cardano-world-pr-93
Ci-ops
- Update legacy darwin builders and buildkite agent for ci-world network overlay and monitoring: ci-ops-pull-108
Ci-world
- Resolve ci-world linux buildkite agent cleanup bug: ci-world-commit
- Integrate new darwin builders into ci-world: ci-world-pull-22
- Migrate patroni HA db to it's own namespace in ci-world: ci-world-pull-24
Cicero
- Implement a cicero webhook backoff with exponential decay plus jitter: cicero-pull-79
Iohk-nix
- Update iohk-nix to be source of truth for node environments: iohk-nix-pull-534
- Update preview network experimental config defaults: iohk-nix-pull-544
Openziti
- Add darwin intel and arm support to ziti-edge-tunnel nix modules: openziti-bins-pull-1