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| author | Ivan Chavero <ichavero@redhat.com> | 2017-10-23 18:28:02 -0600 |
|---|---|---|
| committer | Ivan Chavero <ichavero@redhat.com> | 2017-10-23 18:28:02 -0600 |
| commit | 9cfd12cb497c4e210b9a6ab5cbc247d62e380194 (patch) | |
| tree | 05716dada523400f7f80bec08e36559eae60ec50 /roles/flannel/tasks | |
| parent | ac2af73540c957aedd74e523646645cd36e8c130 (diff) | |
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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
Diffstat (limited to 'roles/flannel/tasks')
| -rw-r--r-- | roles/flannel/tasks/main.yml | 10 |
1 files changed, 10 insertions, 0 deletions
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 |