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Diffstat (limited to 'ansible/roles/infra_check_requirements/tasks/main.yml')
-rw-r--r-- | ansible/roles/infra_check_requirements/tasks/main.yml | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/ansible/roles/infra_check_requirements/tasks/main.yml b/ansible/roles/infra_check_requirements/tasks/main.yml new file mode 100644 index 000000000..991bd7383 --- /dev/null +++ b/ansible/roles/infra_check_requirements/tasks/main.yml @@ -0,0 +1,80 @@ +# Copyright (c) 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: Reread system properties + setup: + +- name: Include + include_vars: + file: "{{ rs_file }}" + name: infra_deploy_vars + +- name: Store total CPU, RAM, Disk requested resources + set_fact: + vcpu_t: "{{ item.vcpus|int + vcpu_t | int }}" + vram_t: "{{ item.ram|int + vram_t | int }}" + disk_t: "{{ item.disk|int + disk_t | int }}" + with_items: "{{ infra_deploy_vars.nodes }}" + +- name: Fail if not enough RAM + fail: + msg: "Failed, not enough RAM, required: {{ vram_t }}, available {{ ansible_memory_mb.nocache.free }}" + when: ansible_memory_mb.nocache.free < vram_t | int + +- name: Fail if not enough CPU + fail: + msg: "Failed, not enough CPU, required: {{ vcpu_t }}, available {{ ansible_processor_vcpus }}" + when: ansible_processor_vcpus < vcpu_t | int + +- name: Define default network counter + set_fact: + num_default_network_detected: 0 + +- name: Increment counter for every default network detected + set_fact: + num_default_network_detected: "{{ num_default_network_detected | int + 1 }}" + when: + - item.default_gateway is defined + - item.default_gateway == True + with_items: "{{ infra_deploy_vars.networks }}" + +- name: Fail if more than 1 or 0 default networks + fail: + msg: "Failed, there must be 1 default network: {{ num_default_network_detected }} detected" + when: num_default_network_detected | int != 1 + +- name: Fail if not enough Disk space + set_fact: + disk_avail: "{% for mount in ansible_mounts if mount.mount == '/' %}{{ (mount.size_available/1024/1024) | int }}{% endfor %}" +- fail: + msg: "Failed, not enough disk space, required {{ disk_t }}, available: {{ disk_avail }}" + when: disk_avail|int < disk_t | int + +- set_fact: + ostack_nodes: "{{ ostack_nodes | default([]) + [item.openstack_node] }}" + when: item.openstack_node is defined + with_items: "{{ infra_deploy_vars.nodes }}" + +# all-in-one node node type must be controller, multinode requires at least one controller and one compute node +- fail: + msg: "OpenStack node types currently supported: controller, compute. Check input VMs file." + when: ostack_nodes is undefined or ostack_nodes | length < 1 + +- fail: + msg: "In all-in-one configuration OpenStack node type must be controller." + when: ostack_nodes | length == 1 and 'controller' not in ostack_nodes + +- fail: + msg: "At least one controller and one compute node expected when total number of OpenStack nodes is more than one." + when: ostack_nodes | length > 1 and not ('compute' in ostack_nodes and 'controller' in ostack_nodes) |