ci: migrate to github actions

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>

tests/e2e/travis-e2e.sh

@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-# exit immediately when a command fails
-set -e
-# only exit with zero if all commands of the pipeline exit successfully
-set -o pipefail
-# error on unset variables
-set -u
-# print each command before executing it
-set -x
-
-K8S_VERSION="${K8S_VERSION:-"1.19.1"}"
-
-curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
-chmod +x kubectl
-curl -Lo kind https://github.com/kubernetes-sigs/kind/releases/download/v0.9.0/kind-linux-amd64
-chmod +x kind
-
-./kind create cluster --image="kindest/node:v${K8S_VERSION}"
-# the default kube config location used by kind
-export KUBECONFIG="${HOME}/.kube/config"
-
-# create namespace, permissions, and CRDs
-./kubectl create -f manifests/setup
-
-# wait for CRD creation to complete
-until ./kubectl get servicemonitors --all-namespaces ; do date; sleep 1; echo ""; done
-
-# create monitoring components
-./kubectl create -f manifests/
-
-make test-e2e