From 9cfd12cb497c4e210b9a6ab5cbc247d62e380194 Mon Sep 17 00:00:00 2001
From: Ivan Chavero <ichavero@redhat.com>
Date: Mon, 23 Oct 2017 18:28:02 -0600
Subject: Add iptables rules for flannel
[WIP] When using flannel there are iptables rules that need
to be added as stated here:
https://access.redhat.com/documentation/en-us/reference_architectures/2017/html-single/deploying_red_hat_openshift_container_platform_3.4_on_red_hat_openstack_platform_10/#run_ansible_installer
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1493955
---
roles/flannel/tasks/main.yml | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'roles')
diff --git a/roles/flannel/tasks/main.yml b/roles/flannel/tasks/main.yml
index 3a8945a82..fdba65bf0 100644
--- a/roles/flannel/tasks/main.yml
+++ b/roles/flannel/tasks/main.yml
@@ -39,3 +39,13 @@
notify:
- restart docker
- restart node
+
+- name: Enable Pod to Pod communication
+ command: /sbin/iptables --wait -I FORWARD -d {{ hostvars[groups.oo_first_master.0].openshift.master.sdn_cluster_network_cidr }} -i {{ flannel_interface }} -j ACCEPT -m comment --comment "Pod to Pod communication"
+ notify:
+ - save iptable rules
+
+- name: Allow external network access
+ command: /sbin/iptables -t nat -A POSTROUTING -o {{ flannel_interface }} -j MASQUERADE -m comment --comment "Allow external network access"
+ notify:
+ - save iptable rules
--
cgit v1.2.3
From 65e105687d5f260baaa89477a8eb0b8729b27adc Mon Sep 17 00:00:00 2001
From: Ivan Chavero <ichavero@redhat.com>
Date: Fri, 27 Oct 2017 07:32:14 -0600
Subject: Fix yaml indentation
---
roles/flannel/tasks/main.yml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'roles')
diff --git a/roles/flannel/tasks/main.yml b/roles/flannel/tasks/main.yml
index fdba65bf0..4753b12fb 100644
--- a/roles/flannel/tasks/main.yml
+++ b/roles/flannel/tasks/main.yml
@@ -42,10 +42,10 @@
- name: Enable Pod to Pod communication
command: /sbin/iptables --wait -I FORWARD -d {{ hostvars[groups.oo_first_master.0].openshift.master.sdn_cluster_network_cidr }} -i {{ flannel_interface }} -j ACCEPT -m comment --comment "Pod to Pod communication"
- notify:
+ notify:
- save iptable rules
- name: Allow external network access
command: /sbin/iptables -t nat -A POSTROUTING -o {{ flannel_interface }} -j MASQUERADE -m comment --comment "Allow external network access"
- notify:
+ notify:
- save iptable rules
--
cgit v1.2.3
From 2677555faa38a552f1b61f4ff9adf10165084672 Mon Sep 17 00:00:00 2001
From: Ivan Chavero <ichavero@redhat.com>
Date: Fri, 27 Oct 2017 08:06:44 -0600
Subject: Fix wrong indentation
---
roles/flannel/tasks/main.yml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'roles')
diff --git a/roles/flannel/tasks/main.yml b/roles/flannel/tasks/main.yml
index 4753b12fb..b99c2252f 100644
--- a/roles/flannel/tasks/main.yml
+++ b/roles/flannel/tasks/main.yml
@@ -43,9 +43,9 @@
- name: Enable Pod to Pod communication
command: /sbin/iptables --wait -I FORWARD -d {{ hostvars[groups.oo_first_master.0].openshift.master.sdn_cluster_network_cidr }} -i {{ flannel_interface }} -j ACCEPT -m comment --comment "Pod to Pod communication"
notify:
- - save iptable rules
+ - save iptable rules
- name: Allow external network access
command: /sbin/iptables -t nat -A POSTROUTING -o {{ flannel_interface }} -j MASQUERADE -m comment --comment "Allow external network access"
notify:
- - save iptable rules
+ - save iptable rules
--
cgit v1.2.3
From ad407eec89613c053af0a2b8ad7b7316f26b5f5d Mon Sep 17 00:00:00 2001
From: Ivan Chavero <ichavero@redhat.com>
Date: Mon, 8 Jan 2018 23:59:06 -0700
Subject: Add iptables save handler
---
roles/flannel/handlers/main.yml | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'roles')
diff --git a/roles/flannel/handlers/main.yml b/roles/flannel/handlers/main.yml
index 889069485..f7893394d 100644
--- a/roles/flannel/handlers/main.yml
+++ b/roles/flannel/handlers/main.yml
@@ -21,3 +21,7 @@
until: not l_restart_node_result | failed
retries: 3
delay: 30
+
+- name: save iptable rules
+ become: yes
+ command: 'iptables-save'
--
cgit v1.2.3