Install minikube 1.18.1 instead of latest one

Signed-off-by: Flavius Lacatusu <flacatus@redhat.com>

.github/workflows/minikube-olm.yaml

@@ -22,6 +22,8 @@ jobs:
       run: sudo pip install yq
     - name: Provision Minikube cluster
       run: |
+        curl -LO https://storage.googleapis.com/minikube/releases/v1.18.1/minikube-linux-amd64
+        sudo install minikube-linux-amd64 /usr/local/bin/minikube
         minikube start --memory=6000mb
     - name: Enable minikube addons
       run: |

.github/workflows/minikube-operator-singlehost.yaml

@@ -21,6 +21,8 @@ jobs:
       run: sudo pip install yq
     - name: Provision Minikube cluster
       run: |
+        curl -LO https://storage.googleapis.com/minikube/releases/v1.18.1/minikube-linux-amd64
+        sudo install minikube-linux-amd64 /usr/local/bin/minikube
         minikube start --memory=6000mb
     - name: Enable minikube addons
       run: |
@@ -47,6 +49,8 @@ jobs:
       run: sudo pip install yq
     - name: Provision Minikube cluster
       run: |
+        curl -LO https://storage.googleapis.com/minikube/releases/v1.18.1/minikube-linux-amd64
+        sudo install minikube-linux-amd64 /usr/local/bin/minikube
         minikube start --memory=6000mb
     - name: Enable minikube addons
       run: |

.github/workflows/minikube-operator-update.yaml

@@ -25,6 +25,8 @@ jobs:
       run: sudo pip install yq
     - name: Provision Minikube cluster
       run: |
+        curl -LO https://storage.googleapis.com/minikube/releases/v1.18.1/minikube-linux-amd64
+        sudo install minikube-linux-amd64 /usr/local/bin/minikube
         minikube start --memory=6000mb
     - name: Enable minikube addons
       run: |

.github/workflows/minikube-stable-olm-update.yaml

@@ -25,6 +25,8 @@ jobs:
       run: sudo pip install yq
     - name: Provision Minikube cluster
       run: |
+        curl -LO https://storage.googleapis.com/minikube/releases/v1.18.1/minikube-linux-amd64
+        sudo install minikube-linux-amd64 /usr/local/bin/minikube
         minikube start --memory=6000mb
     - name: Enable minikube addons
       run: |

olm/olm.sh

@@ -534,7 +534,7 @@ getBundleListFromCatalogSource() {
   CATALOG_IP=$(echo "${CATALOG_SERVICE}" | yq -r ".spec.clusterIP")
   CATALOG_PORT=$(echo "${CATALOG_SERVICE}" | yq -r ".spec.ports[0].targetPort")
 
-  LIST_BUNDLES=$(kubectl run --generator=run-pod/v1 grpcurl-query -n "${namespace}" \
+  LIST_BUNDLES=$(kubectl run grpcurl-query -n "${namespace}" \
   --rm=true \
   --restart=Never \
   --attach=true \