Merge pull request #73 from mnasiadka/mnasiadka/nvme_only

centos: Skip SCSI tasks on NVMe only hosts

.ansible-lint

@@ -0,0 +1 @@
+skip_list: []

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+exclude = .venv/
+max-line-length = 88

.github/workflows/molecule.yml

@@ -1,41 +1,46 @@
 ---
-
-# This is a basic workflow to help you get started with Actions
-
 name: Molecule
-
-# Controls when the action will run. Triggers the workflow on push or pull request
-# events but only for the master branch
 on:
   push:
+    branches-ignore:
+      - main
+      - master
   pull_request:
     branches:
+      - develop
+      - main
       - master
-      - tags/*
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-
   lint:
     # The type of runner that the job will run on
-    runs-on: ubuntu-latest
+    runs-on: macos-10.15
+    strategy:
+      fail-fast: false
+      max-parallel: 4
+      matrix:
+        python-version: [3.8]
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
-
+        with:
-      - name: install lint prerequisite
+          submodules: recursive
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
         run: |
-          sudo apt -y install python3-setuptools ansible-lint
+          python -m pip install --upgrade pip
-
+          pip install -r requirements.txt -r requirements-dev.txt
-      - name: Install molecule
-        run: |
-          sudo apt update
-          sudo apt -y install python3-setuptools python3 python3-pip docker vagrant
-          sudo pip3 install wheel
-          sudo pip3 install molecule testinfra yamllint ansible-lint flake8 molecule-vagrant
-
       - name: molecule lint
         run: |
           molecule lint

.github/workflows/release-galaxy.yml

@@ -0,0 +1,34 @@
+---
+name: Ansible Galaxy
+on:
+  push:
+    branches:
+      - main
+      - master
+  release:
+    types:
+      - published
+
+jobs:
+  galaxy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt -r requirements-dev.txt
+      - name: Trigger a new import on Galaxy.
+        run: ansible-galaxy role import --api-key ${{ secrets.GALAXY_API_KEY }} $(echo ${{ github.repository }} | cut -d/ -f1) $(echo ${{ github.repository }} | cut -d/ -f2)

.gitignore

@@ -1,3 +1,3 @@
 .idea
 **/__pycache__
-venv/
+.venv/

.yamllint.yml

@@ -3,7 +3,7 @@
 extends: default
 
 ignore: |
-  venv/
+  .venv/
 
 rules:
   braces:

meta/main.yml

@@ -2,6 +2,8 @@
 galaxy_info:
   author: Larry Smith Jr.
   description: Ansible role to manage(create, extend, resize) LVM Groups/Logical Volumes.
+  namespace: mrlesmithjr
+  role_name: manage-lvm
 
   license: MIT
   min_ansible_version: 1.2

molecule/default/molecule.yml

@@ -3,7 +3,10 @@ driver:
   name: vagrant
   provider:
     name: virtualbox
-lint: yamllint . && flake8 && ansible-lint
+lint: |
+  yamllint .
+  ansible-lint
+  flake8
 platforms:
   - name: CentOS-Molecule-LVM
     box: mrlesmithjr/centos7

pyproject.toml

@@ -0,0 +1,30 @@
+[tool.poetry]
+name = "ansible-manage-lvm"
+version = "0.1.0"
+description = ""
+authors = ["Larry Smith Jr. <mrlesmithjr@gmail.com>"]
+
+[tool.poetry.dependencies]
+python = "^3.10"
+ansible = "4.2.0"
+
+[tool.poetry.dev-dependencies]
+bandit = "^1.7.1"
+black = "^21.11b1"
+flake8 = "^4.0.1"
+mypy = "^0.910"
+poetry = "^1.1.11"
+pylint = "^2.11.1"
+ansible-lint = "4.2.0"
+yamllint = "1.23.0"
+mkdocs = "^1.2.3"
+autopep8 = "^1.6.0"
+pycodestyle = "^2.8.0"
+pip-tools = "^6.4.0"
+molecule = "3.0.3"
+molecule-vagrant = "0.2"
+pre-commit = "^2.15.0"
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

requirements-dev.txt

@@ -1,66 +1,114 @@
-ansible==2.9.7
+ansible-core==2.11.6; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-ansible-lint==4.2.0
+ansible-lint==4.2.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-arrow==0.15.5
+ansible==4.2.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-attrs==19.3.0
+arrow==1.2.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-bcrypt==3.1.7
+astroid==2.8.6; python_version >= "3.6" and python_version < "4.0"
-binaryornot==0.4.4
+autopep8==1.6.0
-Cerberus==1.3.2
+backports.entry-points-selectable==1.1.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "2.7"
-certifi==2020.4.5.1
+bandit==1.7.1; python_version >= "3.5"
-cffi==1.14.0
+bcrypt==3.2.0; python_version >= "3.6"
-chardet==3.0.4
+binaryornot==0.4.4; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-click==7.1.1
+black==21.11b1; python_full_version >= "3.6.2"
-click-completion==0.5.2
+cachecontrol==0.12.10; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-click-help-colors==0.8
+cachy==0.3.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-colorama==0.4.3
+cerberus==1.3.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-cookiecutter==1.7.0
+certifi==2021.10.8; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
-cryptography==2.9
+cffi==1.15.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-distro==1.5.0
+cfgv==3.3.1; python_full_version >= "3.6.1"
-docker==4.2.0
+chardet==4.0.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-entrypoints==0.3
+charset-normalizer==2.0.7; python_full_version >= "3.6.0" and python_version >= "3"
-fasteners==0.15
+cleo==0.8.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-flake8==3.7.9
+click-completion==0.5.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-future==0.18.2
+click-help-colors==0.9.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-idna==2.9
+click==8.0.3; python_version >= "3.6" and python_full_version >= "3.6.2" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6")
-importlib-metadata==1.6.0
+clikit==0.6.2; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-Jinja2==2.11.2
+colorama==0.4.4; platform_system == "Windows" and python_version >= "3.6" and python_full_version >= "3.6.2" and python_version < "4.0" and sys_platform == "win32" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6")
-jinja2-time==0.2.0
+cookiecutter==1.7.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-MarkupSafe==1.1.1
+crashtest==0.3.1; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0")
-mccabe==0.6.1
+cryptography==36.0.0; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0") and sys_platform == "linux" or python_full_version >= "3.5.0" and python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0") and sys_platform == "linux"
-molecule==3.0.3
+distlib==0.3.3; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-molecule-vagrant==0.2
+distro==1.6.0; python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "linux" or python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "linux2" or sys_platform == "linux" and python_version >= "3.6" and python_full_version >= "3.4.0" or sys_platform == "linux2" and python_version >= "3.6" and python_full_version >= "3.4.0"
-monotonic==1.5
+fasteners==0.16.3; python_version >= "3.6"
-more-itertools==8.2.0
+filelock==3.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-packaging==20.3
+flake8==4.0.1; python_version >= "3.6"
-paramiko==2.7.1
+ghp-import==2.0.2; python_version >= "3.6"
-pathspec==0.8.0
+gitdb==4.0.9; python_version >= "3.7"
-pexpect==4.8.0
+gitpython==3.1.24; python_version >= "3.7"
-pluggy==0.13.1
+html5lib==1.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-poyo==0.5.0
+identify==2.4.0; python_full_version >= "3.6.1"
-ptyprocess==0.6.0
+idna==3.3; python_version >= "3.5" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.5"
-py==1.8.1
+importlib-metadata==4.8.2; python_version >= "3.6"
-pycodestyle==2.5.0
+isort==5.10.1; python_full_version >= "3.6.1" and python_version < "4.0" and python_version >= "3.6"
-pycparser==2.20
+jeepney==0.7.1; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0") and sys_platform == "linux"
-pyflakes==2.1.1
+jinja2-time==0.2.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-PyNaCl==1.3.0
+jinja2==3.0.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-pyparsing==2.4.7
+keyring==21.8.0; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0")
-pytest==5.4.1
+lazy-object-proxy==1.6.0; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "4.0" or python_version >= "3.6" and python_version < "4.0" and python_full_version >= "3.6.0"
-python-dateutil==2.8.1
+lockfile==0.12.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-python-gilt==1.2.3
+markdown==3.3.6; python_version >= "3.6"
-python-vagrant==0.5.15
+markupsafe==2.0.1; python_version >= "3.6"
-PyYAML==5.3.1
+mccabe==0.6.1; python_version >= "3.6" and python_version < "4.0"
-requests==2.23.0
+mergedeep==1.3.4; python_version >= "3.6"
-ruamel.yaml==0.16.10
+mkdocs==1.2.3; python_version >= "3.6"
-ruamel.yaml.clib==0.2.0
+molecule-vagrant==0.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-selinux==0.2.1
+molecule==3.0.3; python_version >= "3.6"
-sh==1.12.14
+msgpack==1.0.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-shellingham==1.3.2
+mypy-extensions==0.4.3; python_full_version >= "3.6.2" and python_version >= "3.5"
-six==1.14.0
+mypy==0.910; python_version >= "3.5"
-tabulate==0.8.7
+nodeenv==1.6.0; python_full_version >= "3.6.1"
-testinfra==5.0.0
+packaging==20.9; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-tree-format==0.1.2
+paramiko==2.8.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-urllib3==1.25.9
+pastel==0.2.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-wcwidth==0.1.9
+pathspec==0.9.0; python_full_version >= "3.6.2" and python_version >= "3.6"
-websocket-client==0.57.0
+pbr==5.8.0; python_version >= "3.6"
-whichcraft==0.6.1
+pep517==0.12.0; python_version >= "3.6"
-yamllint==1.23.0
+pexpect==4.8.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-zipp==3.1.0
+pip-tools==6.4.0; python_version >= "3.6"
+pkginfo==1.8.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+platformdirs==2.4.0; python_version >= "3.6" and python_full_version >= "3.6.2" and python_version < "4.0" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6")
+pluggy==0.13.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+poetry-core==1.0.7; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+poetry==1.1.11; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
+poyo==0.5.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pre-commit==2.15.0; python_full_version >= "3.6.1"
+ptyprocess==0.7.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+pycodestyle==2.8.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
+pycparser==2.21; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pyflakes==2.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+pylev==1.4.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+pylint==2.11.1; python_version >= "3.6" and python_version < "4.0"
+pynacl==1.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+pyparsing==3.0.6; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+python-dateutil==2.8.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+python-gilt==1.2.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+python-slugify==5.0.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+python-vagrant==0.5.15; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+pywin32-ctypes==0.2.0; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0") and sys_platform == "win32"
+pyyaml-env-tag==0.1; python_version >= "3.6"
+pyyaml==5.4.1; python_full_version >= "3.6.1" and python_version >= "3.6" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6")
+regex==2021.11.10; python_full_version >= "3.6.2"
+requests-toolbelt==0.9.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+requests==2.26.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6"
+resolvelib==0.5.5; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+ruamel.yaml==0.17.17; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.7"
+secretstorage==3.3.1; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0") and sys_platform == "linux"
+selinux==0.2.1; python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "linux" or python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "linux2" or sys_platform == "linux" and python_version >= "3.6" and python_full_version >= "3.5.0" or sys_platform == "linux2" and python_version >= "3.6" and python_full_version >= "3.5.0"
+sh==1.14.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+shellingham==1.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_version >= "3.6" and python_full_version >= "3.5.0"
+six==1.16.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+smmap==5.0.0; python_version >= "3.7"
+stevedore==3.5.0; python_version >= "3.6"
+tabulate==0.8.9; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+text-unidecode==1.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+toml==0.10.2; python_full_version >= "3.6.1" and python_version >= "3.6" and python_version < "4.0"
+tomli==1.2.2; python_version >= "3.6" and python_full_version >= "3.6.2"
+tomlkit==0.7.2; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+tree-format==0.1.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+typing-extensions==4.0.0
+urllib3==1.26.7; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version < "4"
+virtualenv==20.10.0; python_full_version >= "3.6.1"
+watchdog==2.1.6; python_version >= "3.6"
+webencodings==0.5.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+wrapt==1.13.3; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "4.0" or python_version >= "3.6" and python_version < "4.0" and python_full_version >= "3.5.0"
+yamllint==1.23.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
+zipp==3.6.0; python_version >= "3.6"

requirements.txt

@@ -1,7 +1,11 @@
-ansible-lint==4.2.0
+ansible-core==2.11.6; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-docker==4.2.0
+ansible==4.2.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-flake8==3.7.9
+cffi==1.15.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-molecule-vagrant==0.2
+cryptography==36.0.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-molecule==3.0.3
+jinja2==3.0.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-testinfra==5.0.0
+markupsafe==2.0.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-yamllint==1.23.0
+packaging==20.9; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+pycparser==2.21; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pyparsing==3.0.6; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pyyaml==5.4.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
+resolvelib==0.5.5; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"

tasks/centos.yml

@@ -1,19 +1,15 @@
 ---
-- name: centos | installing lvm2
+- name: centos | installing lvm2 and sg3_utils
   package:
-    name: lvm2
+    name:
+      - lvm2
+      - sg3_utils
     state: present
   become: true
 
 - include_tasks: amazon.yml
   when: ansible_facts.system_vendor == 'Amazon EC2'
 
-- name: centos | installing sg3_utils
-  package:
-    name: sg3_utils
-    state: present
-  become: true
-
 - name: centos | debug lvg
   debug:
     var: lv
@@ -38,20 +34,36 @@
     - lv.1.create is defined
     - lv.1.create|bool
 
-- name: centos | checking for scsi devices
+- name: centos | check for scsi adapters
-  command: sg_scan
+  find:
+    paths: "/sys/class/scsi_host"
+    file_type: any
   become: true
-  register: scsi_devices
+  register: scsi_adapters
-  changed_when: false
 
-- name: centos | rescanning for new disks
+- block:
-  command: /usr/bin/rescan-scsi-bus.sh
+  - name: centos | installing sg3_utils
-  become: true
+    package:
-  changed_when: false
+    name: sg3_utils
-  when: scsi_devices.stdout|length > 0
+    state: present
+    become: true
 
-- name: centos | rescanning for resized disks
+  - name: centos | checking for scsi devices
-  command: /usr/bin/rescan-scsi-bus.sh -s
+    command: sg_scan
-  become: true
+    become: true
-  changed_when: false
+    register: scsi_devices
-  when: scsi_devices.stdout|length > 0
+    changed_when: false
+
+  - name: centos | rescanning for new disks
+    command: /usr/bin/rescan-scsi-bus.sh
+    become: true
+    changed_when: false
+    when: scsi_devices.stdout|length > 0
+
+  - name: centos | rescanning for resized disks
+    command: /usr/bin/rescan-scsi-bus.sh -s
+    become: true
+    changed_when: false
+    when: scsi_devices.stdout|length > 0
+
+  when: scsi_adapters.matched > 0