nginx-ingress: bump to 1.0.4 (#8114)

* Disable builtin ssl_session_cache solving the problem with OpenSSL consuming memory.
* Print warning only instead of error if no IngressClass permission is available.

roles/download/defaults/main.yml

@@ -582,7 +582,7 @@ rbd_provisioner_image_tag: "v2.1.1-k8s1.11"
 local_path_provisioner_image_repo: "{{ docker_image_repo }}/rancher/local-path-provisioner"
 local_path_provisioner_image_tag: "v0.0.19"
 ingress_nginx_controller_image_repo: "{{ kube_image_repo }}/ingress-nginx/controller"
-ingress_nginx_controller_image_tag: "v1.0.0"
+ingress_nginx_controller_image_tag: "v1.0.4"
 ingress_ambassador_image_repo: "{{ quay_image_repo }}/datawire/ambassador-operator"
 ingress_ambassador_image_tag: "v1.2.9"
 alb_ingress_image_repo: "{{ docker_image_repo }}/amazon/aws-alb-ingress-controller"