add config-vm command in testbed-cli.sh

ansible/eos.yml

@@ -0,0 +1,7 @@
+---
+# This Playbook would deploy to all the devices.
+
+- hosts: eos
+  gather_facts: no
+  roles:
+  - role: eos

ansible/roles/eos/tasks/main.yml

@@ -1,3 +1,31 @@
+- name: Load topo variables
+  include_vars: "vars/topo_{{ topo }}.yml"
+
+- name: Include server vars
+  include_vars: "{{ host_var_file }}"
+
+- name: Find current server group
+  set_fact: current_server={{ group_names | extract_by_prefix('server_') }}
+
+- name: Extract VM names from the inventory
+  set_fact: VM_hosts={{ groups[current_server] | filter_by_prefix('VM') }}
+
+- name: Generate hostname for target VM
+  set_fact: hostname={{ VM_hosts | extract_hostname(topology['VMs'], VM_base, inventory_hostname) }}
+  when: topology['VMs'] is defined
+
+- fail:
+    msg: "cannot find {{ inventory_hostname }} in the topology"
+  when: hostname == "hostname not found"
+
+- name: Set properties list to default value, when properties are not defined
+  set_fact: properties_list=[]
+  when: configuration is not defined or configuration[hostname] is not defined or configuration[hostname]['properties'] is not defined
+
+- name: Set properties list to values, when they're defined
+  set_fact: properties_list="{{ configuration[hostname]['properties'] }}"
+  when: configuration and configuration[hostname] and configuration[hostname]['properties'] is defined
+
 - name: copy boot-config
   copy: src=boot-config
         dest=/mnt/flash/boot-config
@@ -13,4 +41,3 @@
   when: configuration is defined
   notify:
     - Restart the box
-

ansible/testbed-cli.sh

@@ -7,13 +7,15 @@ function usage
   echo "testbed-cli. Interface to testbeds"
   echo "Usage : $0 { start-vms | stop-vms    } server-name vault-password-file"
   echo "Usage : $0 { add-topo  | remove-topo | renumber-topo } topo-name vault-password-file"
+  echo "Usage : $0 { config-vm } topo-name vm-name vault-password-file"
   echo "Usage : $0 { gen-mg | deploy-mg } topo-name vault-password-file"
   echo
   echo "To start VMs on a server: $0 start-vms 'server-name' ~/.password"
   echo "To stop VMs on a server:  $0 stop-vms 'server-name' ~/.password"
   echo "To deploy a topology on a server: $0 add-topo 'topo-name' ~/.password"
   echo "To remove a topology on a server: $0 remove-topo 'topo-name' ~/.password"
   echo "To renumber a topology on a server: $0 renumber-topo 'topo-name' ~/.password" , where topo-name is target topology
+  echo "To configure a VM on a server: $0 config-vm 'topo-name' 'vm-name' ~/.password"
   echo "To generate minigraph for DUT in a topology: $0 gen-mg 'topo-name' ~/.password"
   echo "To deploy minigraph to DUT in a topology: $0 deploy-mg 'topo-name' ~/.password"
   echo
@@ -129,6 +131,17 @@ function deploy_minigraph
   echo Done
 }
 
+function config_vm
+{
+  echo "Configure VM $2"
+
+  read_file $1
+
+  ansible-playbook -i veos eos.yml --vault-password-file="$3" -l "$2" -e topo="$topo" -e VM_base="$vm_base"
+
+  echo Done
+}
+
 if [ $# -lt 3 ]
 then
  usage
@@ -145,6 +158,8 @@ case "$1" in
                ;;
   renumber-topo) renumber_topo $2 $3
                ;;
+  config-vm)   config_vm $2 $3 $4
+               ;;
   gen-mg)      generate_minigraph $2 $3
                ;;
   deploy-mg)   deploy_minigraph $2 $3

ansible/testbed_add_vm_topology.yml

@@ -79,15 +79,12 @@
     fail: msg="Define topo variable with -e topo=something"
     when: topo is not defined or topo not in topologies
 
-  - name: Load topo variables
-    include_vars: "vars/topo_{{ topo }}.yml"
-
   - name: Check that variable VM_base is defined
     fail: msg="Define VM_base variable with -e VM_base=something"
     when: VM_base is not defined
 
-  - name: Include server vars
-    include_vars: "{{ host_var_file }}"
+  - name: Load topo variables
+    include_vars: "vars/topo_{{ topo }}.yml"
 
   - name: Find current server group
     set_fact: current_server={{ group_names | extract_by_prefix('server_') }}
@@ -99,18 +96,6 @@
     set_fact: VM_targets={{ VM_hosts | filter_vm_targets(topology['VMs'], VM_base) }}
     when: topology['VMs'] is defined
 
-  - name: Generate hostname for target VM
-    set_fact: hostname={{ VM_hosts | extract_hostname(topology['VMs'], VM_base, inventory_hostname) }}
-    when: topology['VMs'] is defined
-
-  - name: Set properties list to default value, when properties are not defined
-    set_fact: properties_list=[]
-    when: configuration is not defined or configuration[hostname] is not defined or configuration[hostname]['properties'] is not defined
-
-  - name: Set properties list to values, when they're defined
-    set_fact: properties_list="{{ configuration[hostname]['properties'] }}"
-    when: configuration and configuration[hostname] and configuration[hostname]['properties'] is defined
-
   roles:
     - { role: eos, when: topology.VMs is defined and inventory_hostname in VM_targets } # role eos will be executed in any case, and when will evaluate with every task