From e7e03bae9fba2e6bd633b7fdfb1542eb34f6286a Mon Sep 17 00:00:00 2001
From: Smaine Kahlouch <smaine.kahlouch@arkena.com>
Date: Fri, 18 Dec 2015 22:22:52 +0100
Subject: [PATCH] calico talks to apiserver with https

---
 .../manifests/kube-apiserver.manifest.j2      |  1 -
 roles/kubernetes/node/tasks/secrets.yml       | 26 +++++++++++++++++++
 .../templates/network-environment.j2          |  2 +-
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2 b/roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2
index 940ec1ace..0d8cfb026 100644
--- a/roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2
+++ b/roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2
@@ -10,7 +10,6 @@ spec:
     command:
     - /hyperkube
     - apiserver
-    - --insecure-bind-address=0.0.0.0
     - --etcd-servers={% for srv in groups['etcd'] %}http://{{ srv }}:2379{% if not loop.last %},{% endif %}{% endfor %}
 
     - --admission-control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota
diff --git a/roles/kubernetes/node/tasks/secrets.yml b/roles/kubernetes/node/tasks/secrets.yml
index 3d0c76734..5154b9b59 100644
--- a/roles/kubernetes/node/tasks/secrets.yml
+++ b/roles/kubernetes/node/tasks/secrets.yml
@@ -21,6 +21,32 @@
   run_once: true
   when: inventory_hostname == groups['kube-master'][0]
 
+- name: tokens | generate tokens for calico
+  command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item[0] }}-{{ item[1] }}"
+  environment:
+    TOKEN_DIR: "{{ kube_token_dir }}"
+  with_nested:
+    - [ "system:calico" ]
+    - "{{ groups['k8s-cluster'] }}"
+  register: gentoken
+  changed_when: "'Added' in gentoken.stdout"
+  when: kube_network_plugin == "calico"
+  delegate_to: "{{ groups['kube-master'][0] }}"
+
+- name: tokens | get the calico token values
+  slurp:
+    src: "{{ kube_token_dir }}/system:calico-{{ inventory_hostname }}.token"
+  register: calico_token
+  when: kube_network_plugin == "calico"
+  delegate_to: "{{ groups['kube-master'][0] }}"
+
+- name: tokens | Add KUBE_AUTH_TOKEN for calico
+  lineinfile:
+    regexp: "^KUBE_AUTH_TOKEN=.*$"
+    line: "KUBE_AUTH_TOKEN={{ calico_token.content|b64decode }}"
+    dest: "/etc/network-environment"
+  when: kube_network_plugin == "calico"
+
 # Sync certs between nodes
 - user:
     name: '{{ansible_user_id}}'
diff --git a/roles/network_plugin/templates/network-environment.j2 b/roles/network_plugin/templates/network-environment.j2
index b926c8cf2..0aaf4bb69 100755
--- a/roles/network_plugin/templates/network-environment.j2
+++ b/roles/network_plugin/templates/network-environment.j2
@@ -16,7 +16,7 @@ ETCD_AUTHORITY="127.0.0.1:23799"
 {% endif %}
 
 # The kubernetes-apiserver location - used by the calico plugin
-KUBE_API_ROOT=http://{{ hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address']) }}:{{kube_apiserver_insecure_port}}/api/v1/
+KUBE_API_ROOT=https://{{ hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address']) }}:{{kube_apiserver_port}}/api/v1/
 {% else %}
 FLANNEL_ETCD_PREFIX="--etcd-prefix=/{{ cluster_name }}/network"
 {% endif %}