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authorQuentin <quentin@deuxfleurs.fr>2020-09-12 10:03:48 +0200
committerQuentin <quentin@deuxfleurs.fr>2020-09-12 10:03:48 +0200
commitc4a6cf1534b864d3941c839d4a4dca7e505bd828 (patch)
tree3e866768cf39ae947def5b205f74fddfb435725d /ansible/roles/network
parent0550647b9348d1e36431400e0832b4340564c658 (diff)
downloadinfrastructure-c4a6cf1534b864d3941c839d4a4dca7e505bd828.tar.gz
infrastructure-c4a6cf1534b864d3941c839d4a4dca7e505bd828.zip
Rebase first step
Diffstat (limited to 'ansible/roles/network')
-rw-r--r--ansible/roles/network/files/rules.v612
-rw-r--r--ansible/roles/network/tasks/main.yml11
-rw-r--r--ansible/roles/network/templates/rules.v4.j236
3 files changed, 0 insertions, 59 deletions
diff --git a/ansible/roles/network/files/rules.v6 b/ansible/roles/network/files/rules.v6
deleted file mode 100644
index 17ff71c..0000000
--- a/ansible/roles/network/files/rules.v6
+++ /dev/null
@@ -1,12 +0,0 @@
-# WARNING!! When rules.{v4,v6} are changed, the whole iptables configuration is reloaded.
-# This creates issues with Docker, which injects its own configuration in iptables when it starts.
-# In practice, most (all?) containers will break if rules.{v4,v6} are changed,
-# and docker will have to be restared.
-
-
-*filter
-:INPUT DROP [0:0]
-:FORWARD DROP [0:0]
-:OUTPUT ACCEPT [0:0]
-COMMIT
-
diff --git a/ansible/roles/network/tasks/main.yml b/ansible/roles/network/tasks/main.yml
deleted file mode 100644
index 1443e0c..0000000
--- a/ansible/roles/network/tasks/main.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-- name: "Deploy iptablesv4 configuration"
- template: src=rules.v4.j2 dest=/etc/iptables/rules.v4
-
-- name: "Deploy iptablesv6 configuration"
- copy: src=rules.v6 dest=/etc/iptables/rules.v6
-
-- name: "Activate IP forwarding"
- sysctl:
- name: net.ipv4.ip_forward
- value: "1"
- sysctl_set: yes
diff --git a/ansible/roles/network/templates/rules.v4.j2 b/ansible/roles/network/templates/rules.v4.j2
deleted file mode 100644
index a446139..0000000
--- a/ansible/roles/network/templates/rules.v4.j2
+++ /dev/null
@@ -1,36 +0,0 @@
-*filter
-:INPUT DROP [0:0]
-:FORWARD DROP [0:0]
-:OUTPUT ACCEPT [0:0]
-
-# Administration
--A INPUT -p tcp --dport 22 -j ACCEPT
-
-# Cluster
--A INPUT -s 192.168.1.254 -j ACCEPT
--A INPUT -s 82.253.205.190 -j ACCEPT
-{% for selected_host in groups['cluster_nodes'] %}
--A INPUT -s {{ hostvars[selected_host]['public_ip'] }} -j ACCEPT
--A INPUT -s {{ hostvars[selected_host]['private_ip'] }} -j ACCEPT
-{% endfor %}
-
-# Local
--A INPUT -i docker0 -j ACCEPT
--A INPUT -s 127.0.0.1/8 -j ACCEPT
--A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-COMMIT
-
-*nat
-:PREROUTING ACCEPT [0:0]
-:INPUT ACCEPT [0:0]
-:OUTPUT ACCEPT [0:0]
-:POSTROUTING ACCEPT [0:0]
-COMMIT
-
-*mangle
-:PREROUTING ACCEPT [0:0]
-:INPUT ACCEPT [0:0]
-:FORWARD ACCEPT [0:0]
-:OUTPUT ACCEPT [0:0]
-:POSTROUTING ACCEPT [0:0]
-COMMIT