separated cluster and instance

ansible/all-in-one.yaml

-# - hosts: localhost
-#   vars_files:
-#     - host_vars/nectar.yaml
-#   gather_facts: true
-
-#   roles:
-#     - role: openstack-common
-#     - role: openstack-volume
-#     - role: openstack-security-group
-#     - role: cluster-security-group
-#     - role: openstack-instance
-
-# - hosts: instances
-#   vars_files:
-#     - host_vars/docker.yaml
-#   gather_facts: true
-
-#   roles:
-#     - role: openstack-proxy
-#     - role: all-dependencies
-#     - role: all-mount
-#     - role: all-docker
-
-# - hosts: web
-#   vars_files:
-#     - host_vars/react.yaml
-#   gather_facts: true
-
-#   roles:
-#     - role: react-build
-
-- hosts: dbs
-  
-  roles:
-    - role: cluster-build
-
-- hosts: master
-
-  roles:
-    - role: slaves-cluster
-
-
-  
\ No newline at end of file

ansible/create-cluster.sh

+#!/usr/bin/env bash
+
+. ./unimelb-comp90024-2020-grp-62-openrc.sh; ansible-playbook -i hosts --ask-become-pass create-cluster.yaml
\ No newline at end of file

ansible/create-cluster.yaml

+- hosts: dbs
+  
+  roles:
+    - role: cluster-build
+
+- hosts: master
+
+  roles:
+    - role: slaves-cluster
\ No newline at end of file

ansible/create-instances.yaml

+- hosts: localhost
+  vars_files:
+    - host_vars/nectar.yaml
+  gather_facts: true
+
+  roles:
+    - role: openstack-common
+    - role: openstack-volume
+    - role: openstack-security-group
+    - role: cluster-security-group
+    - role: openstack-instance
+
+- hosts: instances
+  vars_files:
+    - host_vars/docker.yaml
+  gather_facts: true
+
+  roles:
+    - role: openstack-proxy
+    - role: all-dependencies
+    - role: all-mount
+    - role: all-docker
+
+- hosts: web
+  vars_files:
+    - host_vars/react.yaml
+  gather_facts: true
+
+  roles:
+    - role: react-build
+
+# - hosts: dbs
+  
+#   roles:
+#     - role: cluster-build
+
+# - hosts: master
+
+#   roles:
+#     - role: slaves-cluster
+
+
+  
\ No newline at end of file

ansible/host_vars/nectar.yaml

@@ -55,15 +55,15 @@ cluster_security_group:
 
 # Instance
 instances:
-  - name: db1
+  - name: db-master-1
     volumes: ['dbvolume1']
     meta:
       group: master
-  - name: db2
+  - name: db-slave-1
     volumes: ['dbvolume2']
     meta:
         group: slaves
-  - name: db3
+  - name: db-slave-2
     volumes: ['dbvolume3']
     meta:
       group: slaves

ansible/hosts

 [web]
 
 [master]
-172.26.133.128 ansible_host=172.26.133.128
+172.26.133.58 ansible_host=172.26.133.58
 
 [slaves]
-172.26.134.57 ansible_host=172.26.134.57
-172.26.133.52 ansible_host=172.26.133.52
+172.26.132.78 ansible_host=172.26.132.78
+172.26.133.15 ansible_host=172.26.133.15
 
 [dbs:children]
 master

ansible/roles/slaves-cluster/templates/set-cluster-t.sh

 #!/usr/bin/env bash
 
 echo "== Set variables =="
-export declare -a nodes=(172.26.133.128 172.26.133.52 172.26.134.57) #NEED TO AUTOMATE
+export declare -a nodes=(172.26.133.58 172.26.132.78 172.26.133.15) #NEED TO AUTOMATE
 # export declare -a nodes=($1)
 export user=admin
 export pass=admin