v2.0.6

What's Changed

• Update integration tests to 2.0.5 by @taik0 in #513
• Release v2.0.6 by @kpacha in #548
• Add -f flag to check-plugin command to output recommended go get commands
• Fix version comparison using semantic versioning

Full Changelog: v2.0.5...v2.0.6

v2.0.5

What's Changed

• no-op test with 404 added by @kpacha in #497
• Update README.md by @norasotanext in #492
• Drop extraneous : from README by @Zorlin in #504
• Organization rename from devopsfaith to krakendio by @kpacha in #509
• Upgrade Lura dependencies to 2.0.5

New Contributors

• @norasotanext made their first contribution in #492
• @Zorlin made their first contribution in #504

Full Changelog: v2.0.4...v2.0.5

v2.0.4

What's Changed

• [bugfix] Corrected long integers during claim extraction (krakend-jose)
• [bugfix] Deprecate Metadata() and instead use Header() and StatusCode() for response modifier plugins

Full Changelog: https://github.com/devopsfaith/krakend-ce/compare/v2.0.3...v2.0.4

v2.0.3

Changes in KrakenD

• [security] Upgrade Go lang version to 1.17.9. Includes security fixes to the crypto/elliptic and encoding/pem packages
• [bugfix]: Corrected response modifier interface to create req/resp plugins
• [feature] Updated logo on command line :)

v2.0.2

Changes in KrakenD

• [security] Add nmap scans on Makefile
• [security] Dependencies updated
• [bugfix] Other minor fixes and optimizations in Flatmap, Lua, Cobra, and AMQP components
• [feature] Enabled DeepSource code scans
• [bugfix] Ratelimit config must use snake_case keys instead of camelCase
• [feature] Cobra: config parser exposed
• [bugfix] Jose: use a mirror of go-auth0
• [bugfix] Jose: Fix integer claim formatting

v2.0.1

Changes in KrakenD

• [bugfix] Ratelimit using previous version syntax Fixes #451
• [bugfix] Fixed AMQP logging

v2.0.0

Changes in KrakenD-CE

If you are an existing KrakenD user read "Migrating from KrakenD 1.x and 0.x.

What's new?

The most relevant additions and changes on KrakenD 2.0 are:

GraphQL

REST to GraphQL conversion, or direct consumption of GraphQL through the gateway. Use GraphQL to define new backend queries and expose them as regular REST endpoints to your clients, federate content. GraphQL documentation

New plugin types

The request/response plugin modifiers are two new types of Go plugins to directly modify requests and responses from and to backends, complementing the existing handler and client plugins. Users who are currently using custom logic in Lua scripts can boost its performance. Plugin modifier documentation

Configurable router flags

There are plenty of configurable router flags such as returning the gateway error to the client (e.g: a timeout), redirection options, automatic OPTIONS, better ways get the real IP (including through Trusted Proxies), or removing entries from the logs such as hiding the /__health endpoint. See all new router flags

More developer friendly

KrakenD has been always easy to configure, but we wanted to improve the logs and information available while developing:

• The krakend check command adds now multiple levels of debug verbosity and colors for easier understanding of the configuration
• A new command krakend check-plugin lets you check your custom plugins for compatibility
• We have shortened and classified all extra_config namespaces, for better comprehension and usage of the components. When there was a URL-like component such as "github_com/devopsfaith/krakend-cors" now becomes a category/functionality such as "security/cors".
• A new migration tool takes care of the transition from 0.x and 1.x to 2.x to make the process straightforward.
• Better logs with more context. All log lines have been rewritten, adding a prefix grouping them with more information, like which endpoint or backend raised the line of a specific component.
• Plugins with access to the logger: If you had custom plugins, now they can use the KrakenD logger to enrich your gateway output.
• Alpine-based Docker image: Docker image extending from Alpine, making it a very lightweight image and without dragging all the security issues of larger containers like Debian.

Async agents

Prior to this version, any KrakenD activity was preceeded by a call to the API. Now, KrakenD is able to listen queues and act as a consumer or a producer on its own, without requiring an end-user request. For instance, when KrakenD detects that a new message has entered a queue (many technologies supported) it can trigger a call to a backend of your choice.

v1.4.1

Changes in KrakenD

• [bugfix] Call to the opencensus HTTPExecutorFactory so it receives the backend configurations. Updated deps to use latest opencensus and lura version to include other bugfixes in the Lura framework.
• [bugfix] Fix corner cases where the http cache could be ignored

v1.4.0

Changes in KrakenD

• All dependencies for the framework moved to Lura
• json-collection added as a valid output encoding for collections

Changes in Flexible Configuration

For those using the flexible configuration, there are over 70 Sprig functions that have been added to the templating system:

• String Functions: trim, wrap, randAlpha, plural and more.
  • String List Functions: splitList, sortAlpha and more.
• Integer Math Functions: add, max, mul and more.
  • Integer Slice Functions: until, untilStep
• Float Math Functions: addf, maxf, mulf and more.
• Date Functions: now, date and more.
• Defaults Functions: default, empty, coalesce, fromJson, toJson, toPrettyJson, toRawJson, ternary
• Encoding Functions: b64enc, b64dec and more.
• Lists and List Functions: list, first, uniq and more.
• Dictionaries and Dict Functions: get, set, dict, hasKey, pluck, dig, deepCopy and more.
• Type Conversion Functions: atoi, int64, toString and more.
• Path and Filepath Functions: base, dir, ext, clean, isAbs, osBase, osDir, osExt, osClean, osIsAbs
• Flow Control Functions: fail
• Advanced Functions
  • UUID Functions: uuidv4
  • OS Functions: env, expandenv
  • Version Comparison Functions: semver, semverCompare
  • Reflection: typeOf, kindIs, typeIsLike and more.
  • Cryptographic and Security Functions: derivePassword, sha256sum, genPrivateKey and more.
  • Network: getHostByName

See the documentation

Changes in krakend-jose (JWT)

• Dependencies moved to Lura
• Copy the key before adding it to the key mapper, so the latter doesn't override all the other entries
• Test case for the single string role added
• Added condition to avoid parsing namespaced claims as nested
• Allow the propagation of nested claims using dot notation
• Invert the order of the handler factories so the verifier can wrap the signer
• TLS1.3 cipher suites added to the default set
• Serialize the claims after extracting them
• JWT/header propagation: replace existing values

Changes in krakend-lua

• Dependencies moved to Lura
• del operation for lists added
• del method added to Lua tables
• Check if the value is a json number before pushing it to the context

v1.3.0

• [feature] Flexibleconfig upgraded
• [bugfix] Remove unused variable from Makefile
• [feature] Cleanup Makefile to create generic packages for rpm and deb. Remove alpine Dockerfile
• [feature] golang version upgraded
• [feature] support for namespaced role key
• [feature] support for key_identify_strategy to allow different keys for JWK validation
• [bugfix] integration test fixed
• [feature] version updated
• [feature] deps updated
• [bugfix] vault and k8s versions fixed at the mod file
• [feature] switch to direct downloads
• [bugfix] Fix integration tests to reflect devopsfaith/krakend PR #448
• [feature] Update krakend deps to latest version
• [bugfix] Travis badge removed
• [bugfix] Github actions added
• [feature] Update linux versions
• [feature] jose package upgraded
• [feature] better error reporting added to the integration test runner