From 4f9b26e8af5890b7960291497020586426e7f1fc Mon Sep 17 00:00:00 2001
From: Kenny Woodson <kwoodson@redhat.com>
Date: Wed, 19 Jul 2017 08:51:14 -0400
Subject: First attempt at refactor of os_firewall

---
 roles/openshift_loadbalancer/defaults/main.yml  | 12 ++++++++
 roles/openshift_loadbalancer/meta/main.yml      | 12 +-------
 roles/openshift_loadbalancer/tasks/firewall.yml | 40 +++++++++++++++++++++++++
 roles/openshift_loadbalancer/tasks/main.yml     |  4 +++
 4 files changed, 57 insertions(+), 11 deletions(-)
 create mode 100644 roles/openshift_loadbalancer/tasks/firewall.yml

(limited to 'roles/openshift_loadbalancer')

diff --git a/roles/openshift_loadbalancer/defaults/main.yml b/roles/openshift_loadbalancer/defaults/main.yml
index 6190383b6..4a20f5b5a 100644
--- a/roles/openshift_loadbalancer/defaults/main.yml
+++ b/roles/openshift_loadbalancer/defaults/main.yml
@@ -12,3 +12,15 @@ haproxy_backends:
   - name: web01
     address: 127.0.0.1:9000
     opts: check
+
+r_openshift_loadbalancer_os_firewall_deny: []
+r_openshift_loadbalancer_os_firewall_allow:
+- service: haproxy stats
+  port: "9000/tcp"
+  cond: true
+- service: haproxy balance
+  port: "{{ openshift_master_api_port | default(8443) }}/tcp"
+  cond: true
+- service: nuage mon
+  port: "{{ nuage_mon_rest_server_port | default(9443) }}/tcp"
+  cond: "{{ openshift_use_nuage | default(false) | bool }}"
diff --git a/roles/openshift_loadbalancer/meta/main.yml b/roles/openshift_loadbalancer/meta/main.yml
index 0dffb545f..073bdd94d 100644
--- a/roles/openshift_loadbalancer/meta/main.yml
+++ b/roles/openshift_loadbalancer/meta/main.yml
@@ -10,16 +10,6 @@ galaxy_info:
     versions:
     - 7
 dependencies:
+- role: lib_os_firewall
 - role: openshift_facts
-- role: os_firewall
-  os_firewall_allow:
-  - service: haproxy stats
-    port: "9000/tcp"
-  - service: haproxy balance
-    port: "{{ openshift_master_api_port | default(8443) }}/tcp"
-- role: os_firewall
-  os_firewall_allow:
-  - service: nuage mon
-    port: "{{ nuage_mon_rest_server_port | default(9443) }}/tcp"
-  when: openshift_use_nuage | default(false) | bool
 - role: openshift_repos
diff --git a/roles/openshift_loadbalancer/tasks/firewall.yml b/roles/openshift_loadbalancer/tasks/firewall.yml
new file mode 100644
index 000000000..c8628f6f8
--- /dev/null
+++ b/roles/openshift_loadbalancer/tasks/firewall.yml
@@ -0,0 +1,40 @@
+---
+- when: os_firewall_enabled | bool and not os_firewall_use_firewalld | bool
+  block:
+  - name: Add iptables allow rules
+    os_firewall_manage_iptables:
+      name: "{{ item.service }}"
+      action: add
+      protocol: "{{ item.port.split('/')[1] }}"
+      port: "{{ item.port.split('/')[0] }}"
+    when: item.cond
+    with_items: "{{ r_openshift_loadbalancer_os_firewall_allow }}"
+
+  - name: Remove iptables rules
+    os_firewall_manage_iptables:
+      name: "{{ item.service }}"
+      action: remove
+      protocol: "{{ item.port.split('/')[1] }}"
+      port: "{{ item.port.split('/')[0] }}"
+    when: item.cond
+    with_items: "{{ r_openshift_loadbalancer_os_firewall_deny }}"
+
+- when: os_firewall_enabled | bool and os_firewall_use_firewalld | bool
+  block:
+  - name: Add firewalld allow rules
+    firewalld:
+      port: "{{ item.port }}"
+      permanent: true
+      immediate: true
+      state: enabled
+    when: item.cond
+    with_items: "{{ r_openshift_loadbalancer_os_firewall_allow }}"
+
+  - name: Remove firewalld allow rules
+    firewalld:
+      port: "{{ item.port }}"
+      permanent: true
+      immediate: true
+      state: disabled
+    when: item.cond
+    with_items: "{{ r_openshift_loadbalancer_os_firewall_deny }}"
diff --git a/roles/openshift_loadbalancer/tasks/main.yml b/roles/openshift_loadbalancer/tasks/main.yml
index 68bb4ace8..69b061fc5 100644
--- a/roles/openshift_loadbalancer/tasks/main.yml
+++ b/roles/openshift_loadbalancer/tasks/main.yml
@@ -1,4 +1,8 @@
 ---
+- name: setup firewall
+  include: firewall.yml
+  static: yes
+
 - name: Install haproxy
   package: name=haproxy state=present
   when: not openshift.common.is_containerized | bool
-- 
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