diff options
Diffstat (limited to 'ansible/roles/infra_destroy_previous_configuration/tasks')
3 files changed, 146 insertions, 0 deletions
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..5e616335a --- /dev/null +++ b/ansible/roles/infra_destroy_previous_configuration/tasks/delete_network.yml @@ -0,0 +1,53 @@ +# 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 }}" + command: destroy + when: clean_up | bool or network_item in deploy_nets + +# Ignoring errors 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 }}" + command: undefine + when: clean_up | bool or network_item in deploy_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 }}" + when: + - ovs_vsctl_present.rc == 0 + - clean_up | bool or network_item in deploy_nets + ignore_errors: yes + +- name: Check if linux bridge is present + stat: path="{{ '/sys/class/net/' + network_item + '/brif/' }}" + register: check_linux_bridge + +- name: Remove linux bridge if it exists + shell: | + ifconfig "{{ network_item }}" down + brctl delbr "{{ network_item }}" + when: + - check_linux_bridge.stat.exists + - clean_up | bool or network_item in deploy_nets diff --git a/ansible/roles/infra_destroy_previous_configuration/tasks/delete_vm.yml b/ansible/roles/infra_destroy_previous_configuration/tasks/delete_vm.yml new file mode 100644 index 000000000..91e949344 --- /dev/null +++ b/ansible/roles/infra_destroy_previous_configuration/tasks/delete_vm.yml @@ -0,0 +1,29 @@ +# 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. +--- +# Ignore errors as VM can be destroyed without been undefined. +- name: Destroy old VMs + virt: + command: destroy + name: "{{ vmhost_item }}" + when: clean_up | bool or vmhost_item in deploy_vms + ignore_errors: yes + +# Ignore errors as VM can be running while undefined +- name: Undefine old VMs + virt: + command: undefine + name: "{{ vmhost_item }}" + when: clean_up | bool or vmhost_item in deploy_vms + ignore_errors: yes 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..6c4aa33cf --- /dev/null +++ b/ansible/roles/infra_destroy_previous_configuration/tasks/main.yml @@ -0,0 +1,64 @@ +# 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 input file + 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 + +- set_fact: + deploy_vms: "{{ deploy_vms | default([]) + [item.hostname] }}" + with_items: "{{ infra_deploy_vars.nodes }}" + +- name: Define old disk images to delete + shell: virsh domblklist {{ item }} | awk '/\/.*/ { print $2 }' + when: clean_up | bool or item in deploy_vms + with_items: "{{ virt_vms.list_vms }}" + register: virt_img + +- set_fact: + images: "{{ images | default([]) + item.stdout_lines }}" + when: item.stdout_lines is defined and item.stdout_lines | length > 0 + with_items: "{{ virt_img.results }}" + +- name: Destroy old VMs + include_tasks: delete_vm.yml + loop_control: + loop_var: vmhost_item + with_items: "{{ virt_vms.list_vms }}" + +- set_fact: + deploy_nets: "{{ deploy_nets | default([]) + [item.name] }}" + with_items: "{{ infra_deploy_vars.networks }}" + +- name: Delete old networks + include_tasks: delete_network.yml + loop_control: + loop_var: network_item + with_items: "{{ virt_nets.list_nets }}" + +- name: Delete old disk images + file: + path: "{{ item }}" + state: absent + when: images is defined and images | length > 0 + with_items: "{{ images }}" |