some-app-operator

some app deploy with all related resources in one cr yaml

Description

default set someapp.spec.CanaryTag=stable version will add deployment,service,hpa and defautl istio vs/dr
set someapp.spec.Canary=canary-v0.0.1 will add deployemnt,service,hpa if found stable vs/dr, will create canary dr and patch vs canary version

todo:

delete canary version, with mutli canary version of spec.AppName, will not clean dr/vs

you can config cache or controller config

with cmd.main ctrl.Options{cache.Options{}}
with internam.controller WithOptions(controller.Options{}

Getting Started

Prerequisites

go version v1.22.0+
docker version 17.03+.
kubectl version v1.25+.

To Deploy on the cluster

Build and push your image to the location specified by IMG:

make docker-build docker-push IMG=<some-registry>/some-app-operator:tag

NOTE: This image ought to be published in the personal registry you specified. And it is required to have access to pull the image from the working environment. Make sure you have the proper permission to the registry if the above commands don’t work.

Install the CRDs into the cluster:

make manifests
make install
## if make install print out controller-gen error
## please modify Makefile CONTROLLER_TOOLS_VERSION
## version can be found on `https://github.com/kubernetes-sigs/controller-tools`

Deploy the Manager to the cluster with the image specified by IMG:

make deploy IMG=<some-registry>/some-app-operator:tag

NOTE: If you encounter RBAC errors, you may need to grant yourself cluster-admin privileges or be logged in as admin.

Create instances of your solution You can apply the samples (examples) from the config/sample:

kubectl apply -k config/samples/

NOTE: Ensure that the samples has default values to test it out.

To Uninstall

Delete the instances (CRs) from the cluster:

kubectl delete -k config/samples/

Delete the APIs(CRDs) from the cluster:

make uninstall

UnDeploy the controller from the cluster:

make undeploy

Contributing

// TODO(user): Add detailed information on how you would like others to contribute to this project

NOTE: Run make --help for more information on all potential make targets

More information can be found via the Kubebuilder Documentation

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

changqings/some-app-operator