kongman Download - kongman Source code download

kongman

Other source code

1.0.0

Download

kongman (fork of aio-kong)

Declare the Kong you want, with yaml. Stop manual curls and maintaining docs of them.

Manages resources via Kong Admin API (REST, async HTTP, JSON). Includes example to add authorization to the Admin API itself.

Changelog

Some changes backwards incompatible with aio-kong by Luca Sbardella.

Patch tests (SNI, consumer) to pass on Kong 0.14.x and 1.0.0rc4
Add docker-compose stack for tests
Add make rules test, retest, build, install, publish_pypi, ...
Add creating .venvs/ for dev and release, handled by make rules
Add pytest plugins: clarity, instafail and spec, tests run in dev venv
Add tools in dev venv: pur for reqs and black, flake8, mypy for code
Add tools in release venv: wheel for bdist and twine for publish PyPis
Add --output to limit output to a JSON property (for scripts), or have None
Add examples/ for Kong Admin API loopback and example endpoint via it
Add KONG_ADMIN_URL, defaults to http://localhost:8001
Add KONG_ADMIN_KEY to use Kong Admin API via loopback and key-auth
Add --admin-url and --admin-key to take precedence over above two
Remove KONG_URL BWIC
Remove --ip BWIC

TODO:

Add compatibility for <0.14 Kongs, PR the >=0.14 parts back to aio-kong

Installation

From PyPI:

pip install --upgrade kong-incubator

Python >= 3.6 required.

Usage

KONG_ADMIN_URL defaults http://localhost:8001.

Create or upgrade resources (is a proxy to Mockbin):

kong-incubator --yaml examples/mockbin.yaml

Generate a random key for its consumer:

kong-incubator --key-auth mocker

Output consumer only if key has been already set.

Running with a changed --yaml only upgrades the changed parts. Resources been removed from the file are not deleted from Kong. To delete a resource from Kong, add ensure: absent for it in YAML.

For list of all options, run without any:

$ kong-incubator

Usage: kong-incubator [OPTIONS]

Options:
  --admin-url TEXT  Kong Admin API URL.
                    Default: http://localhost:8001
                    Precedence over KONG_ADMIN_URL
  --admin-key TEXT  Kong Admin API apikey if required.
                    Default: None
                    Precedence over KONG_ADMIN_KEY
  --key-auth TEXT   Consumer to generate a key or output the existing.
  --yaml FILENAME   Defines one or many Kong resources by their target
                    state.
  --output TEXT     If given, restrict output to this JSON property, or
                    None.
                    By default, output everything.
  --version         Output version and exit.
  --help            Show this message and exit.

Securing Kong Admin API

Creates Kong Admin API Loopback requiring key-auth:

kong-incubator --yaml examples/kadmin.yaml
kong-incubator --key-auth root --output key

From now on, manage Kong via the loopback (checks request header apikey):

export KONG_ADMIN_URL=http://localhost:8000/kadmin
export KONG_ADMIN_KEY={{thekeyabove}}
kong-incubator --yaml ..

Options --admin-url or --admin-key can be used over, or to take precedence:

export KONG_ADMIN_URL=http://localhost:8000/kadmin
kong-incubator --admin-key={{thekeyabove}} --yaml ..

In Kubernetes/OpenShift, remove routes to 8001 and 8444.

Use as lib

import json
from kong.client import Kong

async with Kong() as cli:
    services = await cli.services.get_list()
    print(json.dumps(services, indent=4))

Development

Tests assume you have Kong Admin API running at http://localhost:8001.

If you have docker-compose available, you can run make dc to get kongpose/ as a git submodule and start it on background for tests. Use make dc_rm to stop and remove the stack, including the volumes for DBs.

Run make as a shortcut for three other rules:

make test creates .venvs/dev and installs requirements, also dev. To re-run only the failed tests if any, otherwise all, use make retest which skips installation of requirements(-dev). Both clean up the Kong resources they create.
make build recreates .venvs/release on each run, installs build tools there and builds source and wheel dists ready to publish.
make install installs the package from source tree. No need reinstalling after source edits as the package is installed editable.

You can make --jobs to run the above rules parallel, hence on 3 CPU cores.

Run make pur to update requirements(-dev) locked versions for the dependencies that have them.

Moreover, run make {{tool}} for black, flake8 or mypy. Settings for flake8 and mypy, as well as pytest are in their own config files as they do not yet support pyproject.toml, like black.

Run make clean to remove .venvs/, build/, dist/ and source tree caches.

See make help for all rules:

all                            Run test, build and install (default goal)
black                          Reformat source code in-place
build                          Build source dist and wheel
clean                          Remove .venvs, builds, dists, and caches
dc_rm                          Stop and remove docker-compose env and volumes
dc                             Start docker-compose env on background
flake8                         Run flake8 for static code analysis
install                        Install package from source tree, as --editable
install_pypi                   Install the latest PyPI release
install_test                   Install the latest test.pypi.org release
mypy                           Run mypy for static type checking
publish_pypi                   Publish dists to PyPI
publish_test                   Publish dists to test.pypi.org
pur                            Update requirements(-dev) for locked versions
retest                         Run failed tests only, if none, run all
test                           Run tests, installs requirements(-dev) first
uninstall                      Uninstall the package, regardless of its origin