Failed to mkdir SSL directory: mkdir /ingress-controller: permission denied

[git001]

I wanted to run the ingress controller in OpenShift/okd.
There are currently 2 issues for this.

1. you will need to add the serviceaccount by default into the deployment as OpenShift runs by default rbac
2. As in OpenShift is can't the directory /ingress-controller be created

I haven't seen the docker file for the Image so I can't create a PR for this.
How about to create the directory /ingress-controller in the image and set the proper permission to it?

Here is the output from the pod

oc -n ingress-controller logs haproxy-ingress-b5c5dc5c9-7v5xt
Reload strategy: native
I0814 19:46:32.271890       5 launch.go:141]
Name:       HAProxy
Release:    v0.5
Build:      git-2d4dceb
Repository: https://github.com/jcmoraisjr/haproxy-ingress
I0814 19:46:32.271994       5 launch.go:144] Watching for ingress class: haproxy
I0814 19:46:32.272494       5 launch.go:340] Creating API client for https://172.30.0.1:443
I0814 19:46:32.294166       5 launch.go:352] Running in Kubernetes Cluster version v1.10+ (v1.10.0+b81c8f8) - git (clean) commit b81c8f8 - platform linux/amd64
I0814 19:46:32.296205       5 launch.go:168] validated ingress-controller/ingress-default-backend as the default backend
E0814 19:46:32.296263       5 launch.go:219] Failed to mkdir SSL directory: mkdir /ingress-controller: permission denied
I0814 19:46:32.300996       5 controller.go:1263] starting Ingress controller
I0814 19:46:32.314967       5 event.go:218] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"ingress-controller", Name:"app", UID:"80263b13-9ff7-11e8-8ed9-366edd0cf5fb", APIVersion:"extensions", ResourceVersion:"6834", FieldPath:""}): type: 'Normal' reason: 'CREATE' Ingress ingress-controller/app
F0814 19:46:33.016858       5 controller.go:1315] Error generating self signed certificate: could not create temp pem file /ingress-controller/ssl/default-fake-certificate.pem: open /ingress-controller/ssl/default-fake-certificate.pem231015794: no such file or directory

The output with v0.6-beta.3

[root@master001 ~]# oc logs haproxy-ingress-7bfb9cd5b9-ggfkk
I0814 19:57:32.173064       5 launch.go:141]
Name:       HAProxy
Release:    v0.6-beta.3
Build:      git-0218c78
Repository: https://github.com/jcmoraisjr/haproxy-ingress
I0814 19:57:32.173169       5 launch.go:144] Watching for ingress class: haproxy
I0814 19:57:32.173433       5 launch.go:344] Creating API client for https://172.30.0.1:443
I0814 19:57:32.182731       5 launch.go:356] Running in Kubernetes Cluster version v1.10+ (v1.10.0+b81c8f8) - git (clean) commit b81c8f8 - platform linux/amd64
I0814 19:57:32.185577       5 launch.go:168] validated ingress-controller/ingress-default-backend as the default backend
F0814 19:57:32.185636       5 launch.go:219] Failed to mkdir SSL directory: mkdir /ingress-controller: permission denied