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authorEmma Foley <emma.l.foley@intel.com>2018-02-09 15:49:01 +0000
committerGerrit Code Review <gerrit@opnfv.org>2018-02-09 15:49:01 +0000
commitc23e4ccf2ed84c44a1d8742b5485c717cf04f452 (patch)
tree400f2495b02139008aa81fe9efafc8fde6499e2c /ansible
parent7d7f85712ce090dca5439aa60e1dc6418d20f0d2 (diff)
parentda8e9880d12725cbd86d27987582d7a6f41e0ccb (diff)
Merge "Delete any previous configuration"
Diffstat (limited to 'ansible')
-rw-r--r--ansible/infra_deploy.yml1
-rw-r--r--ansible/roles/infra_destroy_previous_configuration/tasks/delete_network.yml48
-rw-r--r--ansible/roles/infra_destroy_previous_configuration/tasks/main.yml47
3 files changed, 96 insertions, 0 deletions
diff --git a/ansible/infra_deploy.yml b/ansible/infra_deploy.yml
index 10f53fbad..948dd338a 100644
--- a/ansible/infra_deploy.yml
+++ b/ansible/infra_deploy.yml
@@ -16,3 +16,4 @@
roles:
- infra_check_requirements
+ - infra_destroy_previous_configuration
diff --git a/ansible/roles/infra_destroy_previous_configuration/tasks/delete_network.yml b/ansible/roles/infra_destroy_previous_configuration/tasks/delete_network.yml
new file mode 100644
index 000000000..314ee30af
--- /dev/null
+++ b/ansible/roles/infra_destroy_previous_configuration/tasks/delete_network.yml
@@ -0,0 +1,48 @@
+# Copyright (c) 2017-2018 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+- name: Destroy old networks created by virt
+ virt_net:
+ name: "{{ network_item.name }}"
+ command: destroy
+ when: network_item.name in virt_nets.list_nets
+
+# Ignoring erros as network can be created without being defined.
+# This can happen if a user manually creates a network using the virsh command.
+# If the network is not defined the undefine code will throw an error.
+- name: Undefine old networks defined by virt
+ virt_net:
+ name: "{{ network_item.name }}"
+ command: undefine
+ when: network_item.name in virt_nets.list_nets
+ ignore_errors: yes
+
+- name: Check if "ovs-vsctl" command is present
+ command: which ovs-vsctl
+ register: ovs_vsctl_present
+ ignore_errors: yes
+
+- name: Destroy OVS bridge if it exists
+ command: ovs-vsctl --if-exists -- del-br "{{ network_item.name }}"
+ when: ovs_vsctl_present.rc == 0
+
+- name: Check if linux bridge is present
+ stat: path="{{ '/sys/class/net/'+network_item.name+'/brif/' }}"
+ register: check_linux_bridge
+
+- name: Remove linux bridge if it exists
+ shell: |
+ ifconfig "{{ network_item.name }}" down
+ brctl delbr "{{ network_item.name }}"
+ when: check_linux_bridge.stat.exists
diff --git a/ansible/roles/infra_destroy_previous_configuration/tasks/main.yml b/ansible/roles/infra_destroy_previous_configuration/tasks/main.yml
new file mode 100644
index 000000000..5595cd501
--- /dev/null
+++ b/ansible/roles/infra_destroy_previous_configuration/tasks/main.yml
@@ -0,0 +1,47 @@
+# Copyright (c) 2017-2018 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+- name: Include
+ include_vars:
+ file: "{{ rs_file }}"
+ name: infra_deploy_vars
+
+- name: List virt-nets
+ virt_net: command=list_nets
+ register: virt_nets
+
+- name: List VMs
+ virt: command=list_vms
+ register: virt_vms
+
+- name: Destroy old VMs
+ virt:
+ command: destroy
+ name: "{{ item.hostname }}"
+ when: item.hostname in virt_vms.list_vms
+ with_items: "{{ infra_deploy_vars.nodes }}"
+
+- name: Undefine old VMs
+ virt:
+ command: undefine
+ name: "{{ item.hostname }}"
+ when: item.hostname in virt_vms.list_vms
+ with_items: "{{ infra_deploy_vars.nodes }}"
+
+- name: Delete old networks
+ include_tasks: delete_network.yml
+ extra_vars: "{{ virt_nets }}"
+ loop_control:
+ loop_var: network_item
+ with_items: "{{ infra_deploy_vars.networks }}"