OLM install failing with clusterserviceversions.operators.coreos.com is invalid

[spkchels]

OLM installation fails on mac / minikube

Fails with the below error message

xx:sprk yy$ curl -sL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/v0.17.0/install.sh | bash -s v0.17.0
customresourcedefinition.apiextensions.k8s.io/catalogsources.operators.coreos.com unchanged
customresourcedefinition.apiextensions.k8s.io/installplans.operators.coreos.com unchanged
customresourcedefinition.apiextensions.k8s.io/operatorgroups.operators.coreos.com unchanged
customresourcedefinition.apiextensions.k8s.io/operators.operators.coreos.com unchanged
customresourcedefinition.apiextensions.k8s.io/subscriptions.operators.coreos.com unchanged
The CustomResourceDefinition "clusterserviceversions.operators.coreos.com" is invalid: spec.preserveUnknownFields: Invalid value: true: must be false in order to use defaults in the schema
xx:sprk yy$

Ran the command provided in https://operatorhub.io/operator/spark-gcp

Environment

kubectl version
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.4", GitCommit:"d360454c9bcd1634cf4cc52d1867af5491dc9c5f", GitTreeState:"clean", BuildDate:"2020-11-12T01:09:16Z", GoVersion:"go1.15.4", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.4", GitCommit:"d360454c9bcd1634cf4cc52d1867af5491dc9c5f", GitTreeState:"clean", BuildDate:"2020-11-11T13:09:17Z", GoVersion:"go1.15.2", Compiler:"gc", Platform:"linux/amd64"}

minikube version
minikube version: v1.15.1
commit: 23f40a012abb52eff365ff99a709501a61ac5876

System Version: macOS 10.15.7 (19H15)
Kernel Version: Darwin 19.6.0

[spkchels]

Apologies. Was a problem with the certificates on quay.io.

Pods "olm-operator" and "catalog-operator" were not getting deployed because of self signed certificate issue.
Error response from daemon: Get https://quay.io/v2/: x509: certificate signed by unknown authority
ssh: Process exited with status 1

Enabled the certificate and it works.

openssl s_client -showcerts -verify 32 -connect quay.io:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /../.minikube/files/etc/ssl/certs/ca.crt
mkdir -p ../.minikube/files/etc/docker/certs.d/quay.io/
mkdir -p ../.minikube/files/etc/docker/certs.d/quay.io:443/
cp ../.minikube/files/etc/ssl/certs/ca.crt ../.minikube/files/etc/docker/certs.d/quay.io/
cp ../.minikube/files/etc/ssl/certs/ca.crt ../.minikube/files/etc/docker/certs.d/quay.io:443/
minikube delete;minikube start --insecure-registry=quay.io:443

Successfully deployed now.

Should have first gone to stackoverflow. My bad.