13 files changed, 30 insertions, 115 deletions
diff --git a/ansible/roles/common/tasks/main.yml b/ansible/roles/common/tasks/main.yml
index b4d00bb..0b15790 100644
--- a/ansible/roles/common/tasks/main.yml
+++ b/ansible/roles/common/tasks/main.yml
@@ -12,6 +12,12 @@
     autoclean: yes
     autoremove: yes
 
+- name: "Remove base tools"
+  apt:
+    name:
+      - systemd-resolved
+    state: absent
+
 - name: "Install base tools"
   apt:
     name:
diff --git a/ansible/roles/consul/handlers/main.yml b/ansible/roles/consul/handlers/main.yml
deleted file mode 100644
index e8cd4a4..0000000
--- a/ansible/roles/consul/handlers/main.yml
+++ /dev/null
@@ -1,4 +0,0 @@
----
-
-- name: restart consul
-  service: name=consul state=restarted
diff --git a/ansible/roles/consul/tasks/main.yml b/ansible/roles/consul/tasks/main.yml
index bb1d9ef..2b77080 100644
--- a/ansible/roles/consul/tasks/main.yml
+++ b/ansible/roles/consul/tasks/main.yml
@@ -1,16 +1,6 @@
 - name: "Set consul version"
   set_fact:
-    consul_version: 1.7.4
-
-- name: "Download and install Consul for armv7l"
-  unarchive:
-    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_arm.zip"
-    dest: /usr/local/bin
-    remote_src: yes
-  when:
-    - "ansible_architecture == 'armv7l'"
-  notify:
-    - restart consul
+    consul_version: 1.8.0
 
 - name: "Download and install Consul for x86_64"
   unarchive:
@@ -19,31 +9,18 @@
     remote_src: yes
   when:
     - "ansible_architecture == 'x86_64'"
-  notify:
-    - restart consul
-
-- name: "Download and install Consul for arm64"
-  unarchive:
-    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_arm64.zip"
-    dest: /usr/local/bin
-    remote_src: yes
-  when:
-    - "ansible_architecture == 'aarch64'"
-  notify:
-    - restart consul
 
 - name: "Create consul configuration directory"
   file: path=/etc/consul/ state=directory
 
 - name: "Deploy consul configuration"
   template: src=consul.json.j2 dest=/etc/consul/consul.json
-  notify:
-    - restart consul
 
 - name: "Deploy consul systemd service"
   copy: src=consul.service dest=/etc/systemd/system/consul.service
-  notify:
-    - restart consul
 
 - name: "Enable consul systemd service at boot"
   service: name=consul state=started enabled=yes daemon_reload=yes
+
+- name: "Deploy resolv.conf to use Consul"
+  template: src=resolv.conf.j2 dest=/etc/resolv.conf
diff --git a/ansible/roles/consul/templates/consul.json.j2 b/ansible/roles/consul/templates/consul.json.j2
index d1bd2d8..b6c86aa 100644
--- a/ansible/roles/consul/templates/consul.json.j2
+++ b/ansible/roles/consul/templates/consul.json.j2
@@ -17,6 +17,9 @@
   "ports": {
      "dns": 53
   },
+  "recursors": [
+    "{{ dns_server }}"
+  ],
   "encrypt": "{{ consul_gossip_encrypt }}",
   "domain": "2.cluster.deuxfleurs.fr",
   "performance": {
diff --git a/ansible/roles/consul/templates/resolv.conf.j2 b/ansible/roles/consul/templates/resolv.conf.j2
new file mode 100644
index 0000000..2404034
--- /dev/null
+++ b/ansible/roles/consul/templates/resolv.conf.j2
@@ -0,0 +1,2 @@
+nameserver {{ private_ip }}
+nameserver {{ dns_server }}
diff --git a/ansible/roles/network/files/nsswitch.conf b/ansible/roles/network/files/nsswitch.conf
index f4c3149..a84e024 100644
--- a/ansible/roles/network/files/nsswitch.conf
+++ b/ansible/roles/network/files/nsswitch.conf
@@ -9,8 +9,7 @@ group:          files systemd
 shadow:         files
 gshadow:        files
 
-#hosts:          files dns
-hosts:          files mymachines resolve [!UNAVAIL=return] dns myhostname
+hosts:          files dns
 networks:       files
 
 protocols:      db files
diff --git a/ansible/roles/network/files/systemd-resolve-no-listen.conf b/ansible/roles/network/files/systemd-resolve-no-listen.conf
deleted file mode 100644
index 6e95967..0000000
--- a/ansible/roles/network/files/systemd-resolve-no-listen.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Resolve]
-DNSStubListener=no
diff --git a/ansible/roles/network/handlers/main.yml b/ansible/roles/network/handlers/main.yml
deleted file mode 100644
index 3454894..0000000
--- a/ansible/roles/network/handlers/main.yml
+++ /dev/null
@@ -1,12 +0,0 @@
----
-- name: reload iptables
-  shell: iptables-restore < /etc/iptables/rules.v4 && systemctl restart docker && ifdown nomad1 || true && ifup nomad1 || true
-
-- name: reload ip6tables
-  shell: ip6tables-restore < /etc/iptables/rules.v6
-
-- name: reload nomad interface
-  shell: ifdown nomad1 || true ; ifup nomad1
-
-- name: reload systemd-resolved
-  service: name=systemd-resolved state=restarted 
diff --git a/ansible/roles/network/tasks/main.yml b/ansible/roles/network/tasks/main.yml
index 7f95b0f..2087765 100644
--- a/ansible/roles/network/tasks/main.yml
+++ b/ansible/roles/network/tasks/main.yml
@@ -1,42 +1,23 @@
-- name: "Add dummy interface to handle Nomad NAT restriction nomad#2770"
-  template: src=nomad-interface.j2 dest=/etc/network/interfaces.d/nomad.cfg
-  when: public_ip != private_ip
-  notify:
-    - reload nomad interface
-
 - name: "Deploy iptablesv4 configuration"
   template: src=rules.v4.j2 dest=/etc/iptables/rules.v4
-  notify:
-    - reload iptables
 
 - name: "Deploy iptablesv6 configuration"
   copy: src=rules.v6 dest=/etc/iptables/rules.v6
-  notify:
-    - reload ip6tables
 
 - name: "Activate IP forwarding"
   sysctl:
     name: net.ipv4.ip_forward
-    value: 1
+    value: "1"
     sysctl_set: yes
 
-- name: "Create systemd-resolved override directory"
-  file: path=/etc/systemd/resolved.conf.d/ state=directory
-
-- name: "Prevent systemd-resolved from listening on port 53 (DNS)"
-  copy: src=systemd-resolve-no-listen.conf dest=/etc/systemd/resolved.conf.d/systemd-resolve-no-listen.conf
-  notify: reload systemd-resolved
+# These two lines are used to undo previous config, remove them once it is done
+- name: "Update nsswitch.conf to not use systemd-resolved"
+  copy: src=nsswitch.conf dest=/etc/nsswitch.conf
 
-- name: "Use systemd-resolved as a source for /etc/resolv.conf"
-  file:
-    src: "/run/systemd/resolve/resolv.conf"
-    dest: "/etc/resolv.conf"
-    state: link
-    force: yes
-  notify: reload systemd-resolved
+- name: "Disable systemd-resolved"
+  systemd:
+    name: systemd-resolved
+    state: stopped
+    enabled: false
 
-- name: "Update nsswitch.conf to use systemd-resolved"
-  copy: src=nsswitch.conf dest=/etc/nsswitch.conf
 
-- name: "Flush handlers"
-  meta: flush_handlers
diff --git a/ansible/roles/network/templates/nomad-interface.j2 b/ansible/roles/network/templates/nomad-interface.j2
deleted file mode 100644
index 74e9cd4..0000000
--- a/ansible/roles/network/templates/nomad-interface.j2
+++ /dev/null
@@ -1,8 +0,0 @@
-auto nomad1
-iface nomad1 inet manual
-    pre-up /sbin/ip link add nomad1 type dummy
-    up /sbin/ip addr add {{ public_ip }} dev nomad1
-    up /sbin/iptables -t nat -A PREROUTING -d {{ private_ip }}/32 -j NETMAP --to {{ public_ip }}/32
-    down /sbin/iptables -t nat -D PREROUTING -d {{ private_ip }}/32 -j NETMAP --to {{ public_ip }}/32
-    post-down /sbin/ip link del nomad1
-
diff --git a/ansible/roles/nomad/handlers/main.yml b/ansible/roles/nomad/handlers/main.yml
deleted file mode 100644
index 0274673..0000000
--- a/ansible/roles/nomad/handlers/main.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-
-- name: restart nomad
-  service: name=nomad state=restarted
-
diff --git a/ansible/roles/nomad/tasks/main.yml b/ansible/roles/nomad/tasks/main.yml
index 0b7b65c..7c73362 100644
--- a/ansible/roles/nomad/tasks/main.yml
+++ b/ansible/roles/nomad/tasks/main.yml
@@ -1,16 +1,6 @@
 - name: "Set nomad version"
   set_fact:
-    nomad_version: 0.11.3
-
-- name: "Download and install Nomad for armv7l"
-  unarchive:
-    src: "https://releases.hashicorp.com/nomad/{{ nomad_version }}/nomad_{{ nomad_version }}_linux_arm.zip"
-    dest: /usr/local/bin
-    remote_src: yes
-  when:
-    - "ansible_architecture == 'armv7l'"
-  notify:
-    - restart nomad
+    nomad_version: 0.12.0-beta2
 
 - name: "Download and install Nomad for x86_64"
   unarchive:
@@ -19,31 +9,15 @@
     remote_src: yes
   when:
     - "ansible_architecture == 'x86_64'"
-  notify:
-    - restart nomad
-
-- name: "Download and install Nomad for arm64"
-  unarchive:
-    src: "https://releases.hashicorp.com/nomad/{{ nomad_version }}/nomad_{{ nomad_version }}_linux_arm64.zip"
-    dest: /usr/local/bin
-    remote_src: yes
-  when:
-    - "ansible_architecture == 'aarch64'"
-  notify:
-    - restart nomad
 
 - name: "Create Nomad configuration directory"
   file: path=/etc/nomad/ state=directory
 
 - name: "Deploy Nomad configuration"
   template: src=nomad.hcl.j2 dest=/etc/nomad/nomad.hcl
-  notify:
-    - restart nomad
 
 - name: "Deploy Nomad systemd service"
   copy: src=nomad.service dest=/etc/systemd/system/nomad.service
-  notify:
-    - restart nomad
 
 - name: "Enable Nomad systemd service at boot"
   service: name=nomad state=started enabled=yes daemon_reload=yes
diff --git a/ansible/roles/nomad/templates/nomad.hcl.j2 b/ansible/roles/nomad/templates/nomad.hcl.j2
index 8107410..b0be6a8 100644
--- a/ansible/roles/nomad/templates/nomad.hcl.j2
+++ b/ansible/roles/nomad/templates/nomad.hcl.j2
@@ -26,5 +26,9 @@ client {
   #cpu_total_compute = 4000
   servers = ["127.0.0.1:4648"]
   network_interface = "{{ interface }}"
+  options {
+    docker.privileged.enabled = "true"
+    docker.volumes.enabled = "true"
+  } 
 }