configure pyrmont distribution of validators and branch layout

Signed-off-by: Jakub Sokołowski <jakub@status.im>

ansible/group_vars/nimbus-slaves-pyrmont.yml

@@ -0,0 +1,18 @@
+---
+beacon_node_network: 'pyrmont'
+
+# Distribution of validators and their keys
+dist_validators_layout:
+  # master  branch
+  "pyrmont-01.aws-eu-central-1a.nimbus.test": { start:     0, end:  2500 }
+  "pyrmont-02.aws-eu-central-1a.nimbus.test": { start:  2500, end:  5000 }
+  "pyrmont-03.aws-eu-central-1a.nimbus.test": { start:  5000, end:  7500 }
+  "pyrmont-04.aws-eu-central-1a.nimbus.test": { start:  7500, end: 10000 }
+  # devel branch
+  "pyrmont-05.aws-eu-central-1a.nimbus.test": { start: 10000, end: 12000 }
+  "pyrmont-06.aws-eu-central-1a.nimbus.test": { start: 12000, end: 14000 }
+  "pyrmont-07.aws-eu-central-1a.nimbus.test": { start: 14000, end: 16000 }
+  "pyrmont-08.aws-eu-central-1a.nimbus.test": { start: 16000, end: 18000 }
+  # libp2p branch
+  "pyrmont-09.aws-eu-central-1a.nimbus.test": { start: 18000, end: 19000 }
+  "pyrmont-10.aws-eu-central-1a.nimbus.test": { start: 19000, end: 20000 }

ansible/pyrmont.yml

@@ -0,0 +1,32 @@
+---
+- name: Pre-playbook checks
+  hosts: localhost
+  tasks:
+    - name: 'Verify Ansible version is 2.8 or newer'
+      assert:
+        that: 'ansible_version.full is version_compare("2.8", ">=")'
+        msg: 'Your Ansible version is lower than 2.8. Upgrade it.'
+
+- name: Configure network pyrmont using master
+  hosts: nimbus-slaves-pyrmont[0:3]
+  vars:
+    beacon_node_cont_tag: 'master'
+  roles:
+    - { role: distribute-validators,  tags: [ distribute-validators ] }
+    - { role: infra-role-beacon-node, tags: [ infra-role-beacon-node, beacon-node ] }
+
+- name: Configure network pyrmont using devel
+  hosts: nimbus-slaves-pyrmont[4:7]
+  vars:
+    beacon_node_cont_tag: 'devel'
+  roles:
+    - { role: distribute-validators,  tags: [ distribute-validators ] }
+    - { role: infra-role-beacon-node, tags: [ infra-role-beacon-node, beacon-node ] }
+
+- name: Configure network pyrmont using libp2p
+  hosts: nimbus-slaves-pyrmont[8:9]
+  vars:
+    beacon_node_cont_tag: 'libp2p'
+  roles:
+    - { role: distribute-validators,  tags: [ distribute-validators ] }
+    - { role: infra-role-beacon-node, tags: [ infra-role-beacon-node, beacon-node ] }