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Created August 9, 2022 01:45
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Consul 1.13.0 Changelog
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CHANGELOG.md

BREAKING CHANGES:

  • config-entry: Exporting a specific service name across all namespace is invalid.
  • connect: Removes support for Envoy 1.19 [GH-13807]
  • telemetry: config flag telemetry { disable_compat_1.9 = (true|false) } has been removed. Before upgrading you should remove this flag from your config if the flag is being used. [GH-13532]

FEATURES:

  • acl: It is now possible to login and logout using the gRPC API [GH-12935]
  • agent: Added information about build date alongside other version information for Consul. Extended /agent/self endpoint and consul version commands to report this. Agent also reports build date in log on startup. [GH-13357]
  • ca: Leaf certificates can now be obtained via the gRPC API: Sign [GH-12787]
  • checks: add UDP health checks.. [GH-12722]
  • cli: A new flag for config delete to delete a config entry in a valid config file, e.g., config delete -filename intention-allow.hcl [GH-13677]
  • connect: Adds a new destination field to the service-default config entry that allows routing egress traffic through a terminating gateway in transparent proxy mode without modifying the catalog. [GH-13613]
  • grpc: New gRPC endpoint to return envoy bootstrap parameters. [GH-12825]
  • grpc: New gRPC endpoint to return envoy bootstrap parameters. [GH-1717]
  • grpc: New gRPC service and endpoint to return the list of supported consul dataplane features [GH-12695]
  • server: broadcast the public grpc port using lan serf and update the consul service in the catalog with the same data [GH-13687]
  • streaming: Added topic that can be used to consume updates about the list of services in a datacenter [GH-13722]
  • streaming: Added topics for ingress-gateway, mesh, service-intentions and service-resolver config entry events. [GH-13658]

IMPROVEMENTS:

  • api: merge-central-config query parameter support added to /catalog/node-services/:node-name API, to view a fully resolved service definition (especially when not written into the catalog that way). [GH-13450]
  • api: merge-central-config query parameter support added to /catalog/node-services/:node-name API, to view a fully resolved service definition (especially when not written into the catalog that way). [GH-2046]
  • api: merge-central-config query parameter support added to some catalog and health endpoints to view a fully resolved service definition (especially when not written into the catalog that way). [GH-13001]
  • api: add the ability to specify a path prefix for when consul is behind a reverse proxy or API gateway [GH-12914]
  • catalog: Add per-node indexes to reduce watchset firing for unrelated nodes and services. [GH-12399]
  • connect: add validation to ensure connect native services have a port or socketpath specified on catalog registration. This was the only missing piece to ensure all mesh services are validated for a port (or socketpath) specification on catalog registration. [GH-12881]
  • ui: Add new CopyableCode component and use it in certain pre-existing areas [GH-13686]
  • acl: Clarify node/service identities must be lowercase [GH-12807]
  • command: Add support for enabling TLS in the Envoy Prometheus endpoint via the consul connect envoy command. Adds the -prometheus-ca-file, -prometheus-ca-path, -prometheus-cert-file and -prometheus-key-file flags. [GH-13481]
  • connect: Add Envoy 1.23.0 to support matrix [GH-13807]
  • connect: Added a max_inbound_connections setting to service-defaults for limiting the number of concurrent inbound connections to each service instance. [GH-13143]
  • grpc: Add a new ServerDiscovery.WatchServers gRPC endpoint for being notified when the set of ready servers has changed. [GH-12819]
  • telemetry: Added consul.raft.thread.main.saturation and consul.raft.thread.fsm.saturation metrics to measure approximate saturation of the Raft goroutines [GH-12865]
  • ui: removed external dependencies for serving UI assets in favor of Go's native embed capabilities [GH-10996]
  • ui: upgrade ember-composable-helpers to v5.x [GH-13394]

BUG FIXES:

  • acl: Fixed a bug where the ACL down policy wasn't being applied on remote errors from the primary datacenter. [GH-12885]
  • cli: when acl token read is used with the -self and -expanded flags, return an error instead of panicking [GH-13787]
  • connect: Fixed a goroutine/memory leak that would occur when using the ingress gateway. [GH-13847]
  • connect: Ingress gateways with a wildcard service entry should no longer pick up non-connect services as upstreams. connect: Terminating gateways with a wildcard service entry should no longer pick up connect services as upstreams. [GH-13958]
  • proxycfg: Fixed a minor bug that would cause configuring a terminating gateway to watch too many service resolvers and waste resources doing filtering. [GH-13012]
  • raft: upgrade to v1.3.8 which fixes a bug where non cluster member can still be able to participate in an election. [GH-12844]
  • serf: upgrade serf to v0.9.8 which fixes a bug that crashes Consul when serf keyrings are listed [GH-13062]
  • ui: Fixes an issue where client side validation errors were not showing in certain areas [GH-14021]
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