From 9cfd12cb497c4e210b9a6ab5cbc247d62e380194 Mon Sep 17 00:00:00 2001 From: Ivan Chavero 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/flannel') 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 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/flannel') 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 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/flannel') 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 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/flannel') 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