diff --git a/README.md b/README.md index 2894606c1..34ea39346 100644 --- a/README.md +++ b/README.md @@ -67,6 +67,7 @@ The best way to test the operator is to run it in minikube. Minikube is a tool t See [minikube installation guide](https://github.com/kubernetes/minikube/releases) +Make sure you use Minikube 1.7. After the installation, issue the $ minikube start @@ -77,55 +78,4 @@ instead of the default docker-machine one for performance reasons. One you have it started successfully, use [the quickstart guide](https://github.com/kubernetes/minikube#quickstart) in order to test your that your setup is working. -Note: if you use multiple kubernetes clusters, you can switch to minikube with `kubectl config use-context minikube` - - -### Deploying the operator - - -Before the operator is deployed, you need to tell your minikube cluster the OAuth2 secret token in order to communicate -with the teams API. For a Live Zalando cluster, the token is populated in a Secret described by `manifests/platform-credentials.yaml` -via the infrastructure created by the Teapot team. The operator expects that Secret (with the name set by the `oauth_token_secret_name -variable to be present). That token is not present in minikube, but one can copy it from the production cluster: - - $ zkubectl --context kube_db_zalan_do get secret postgresql-operator -o yaml| kubectl --context minikube create -f - - -Note that the token normally expires after ~ 30 minutes, therefore, you should fetch the new one(and delete the old one): - - $ kubectl --context minikube delete secret postgresql-operator - $ zkubectl --context kube_db_zalan_do get secret postgresql-operator -o yaml| kubectl --context minikube create -f - - -The fastest way to run your docker image locally is to reuse the docker from minikube. That way, there is no need to -pull docker images from pierone or push them, as the image is essentially there once you build it. The following steps -will get you the docker image built and deployed. - - $ eval $(minikube docker-env) - $ export TAG=$(git describe --tags --always --dirty) - $ make docker - $ sed -e "s/\(image\:.*\:\).*$/\1$TAG/" -e "/serviceAccountName/d" manifests/postgres-operator.yaml|kubectl create -f - - -The last line changes the docker image tag in the manifest to the one the operator image has been built with and removes -the serviceAccountName definition, as the ServiceAccount is not defined in minikube (neither it should, as one has admin -permissions there). - -### Deploy etcd - -Etcd is required to deploy the operator. - - $ kubectl create -f https://raw.githubusercontent.com/coreos/etcd/master/hack/kubernetes-deploy/etcd.yml - -### Check if ThirdPartyResource has been registered - - $ kubectl get thirdpartyresources - - NAME DESCRIPTION VERSION(S) - postgresql.acid.zalan.do Managed PostgreSQL clusters v1 - - -### Create a new spilo cluster - - $ kubectl create -f manifests/testpostgresql.yaml - -### Watch Pods being created - - $ kubectl get pods -w +Note: if you use multiple kubernetes clusters, you can switch to minikube with `kubectl config use-context minikube` \ No newline at end of file