Add ansible-lint to CI (#886)

* Enable ansible-lint.

* Fix broken task name.

* Fix command-instead-of-shell instances.

* Clean up tasks to eliminate command-instead-of-module.

* Skip yaml errors.

* Remove .stdout from versions.

* Avoid stdin.

tests/integration/targets/openssl_csr_pipe/tasks/impl.yml

@@ -64,17 +64,17 @@
   register: generate_csr_changed_check
 
 - name: "({{ select_crypto_backend }}) Validate CSR (test - privatekey modulus)"
-  shell: '{{ openssl_binary }} rsa -noout -modulus -in {{ remote_tmp_dir }}/privatekey.pem'
+  command: '{{ openssl_binary }} rsa -noout -modulus -in {{ remote_tmp_dir }}/privatekey.pem'
   register: privatekey_modulus
 
 - name: "({{ select_crypto_backend }}) Validate CSR (test - Common Name)"
-  shell: "{{ openssl_binary }} req -noout -subject -in /dev/stdin -nameopt oneline,-space_eq"
+  command: "{{ openssl_binary }} req -noout -subject -in /dev/stdin -nameopt oneline,-space_eq"
   args:
     stdin: "{{ generate_csr.csr }}"
   register: csr_cn
 
 - name: "({{ select_crypto_backend }}) Validate CSR (test - csr modulus)"
-  shell: '{{ openssl_binary }} req -noout -modulus -in /dev/stdin'
+  command: '{{ openssl_binary }} req -noout -modulus -in /dev/stdin'
   args:
     stdin: "{{ generate_csr.csr }}"
   register: csr_modulus

tests/integration/targets/openssl_csr_pipe/tasks/main.yml

@@ -24,4 +24,4 @@
       vars:
         select_crypto_backend: cryptography
 
-  when: cryptography_version.stdout is version('3.3', '>=')
+  when: cryptography_version is version('3.3', '>=')