standardize TLS connection properties (#54315)

* openstack: standardize tls params

* tower: tower_verify_ssl->validate_certs

* docker: use standard tls config params

- cacert_path -> ca_cert
- cert_path -> client_cert
- key_path -> client_key
- tls_verify -> validate_certs

* k8s: standardize tls connection params

- verify_ssl -> validate_certs
- ssl_ca_cert -> ca_cert
- cert_file -> client_cert
- key_file -> client_key

* ingate: verify_ssl -> validate_certs

* manageiq: standardize tls params

- verify_ssl -> validate_certs
- ca_bundle_path -> ca_cert

* mysql: standardize tls params

- ssl_ca -> ca_cert
- ssl_cert -> client_cert
- ssl_key -> client_key

* nios: ssl_verify -> validate_certs

* postgresql: ssl_rootcert -> ca_cert

* rabbitmq: standardize tls params

- cacert -> ca_cert
- cert -> client_cert
- key -> client_key

* rackspace: verify_ssl -> validate_certs

* vca: verify_certs -> validate_certs

* kubevirt_cdi_upload: upload_host_verify_ssl -> upload_host_validate_certs

* lxd: standardize tls params

- key_file -> client_key
- cert_file -> client_cert

* get_certificate: ca_certs -> ca_cert

* get_certificate.py: clarify one or more certs in a file

Co-Authored-By: jamescassell <code@james.cassell.me>

* zabbix: tls_issuer -> ca_cert

* bigip_device_auth_ldap: standardize tls params

- ssl_check_peer -> validate_certs
- ssl_client_cert -> client_cert
- ssl_client_key -> client_key
- ssl_ca_cert -> ca_cert

* vdirect: vdirect_validate_certs -> validate_certs

* mqtt: standardize tls params

- ca_certs -> ca_cert
- certfile -> client_cert
- keyfile -> client_key

* pulp_repo: standardize tls params

remove `importer_ssl` prefix

* rhn_register: sslcacert -> ca_cert

* yum_repository: standardize tls params

The fix for yum_repository is not straightforward since this module is
only a thin wrapper for the underlying commands and config.  In this
case, we add the new values as aliases, keeping the old as primary,
only due to the internal structure of the module.

Aliases added:
- sslcacert -> ca_cert
- sslclientcert -> client_cert
- sslclientkey -> client_key
- sslverify -> validate_certs

* gitlab_hook: enable_ssl_verification -> hook_validate_certs

* Adjust arguments for docker_swarm inventory plugin.

* foreman callback: standardize tls params

- ssl_cert -> client_cert
- ssl_key -> client_key

* grafana_annotations: validate_grafana_certs -> validate_certs

* nrdp callback: validate_nrdp_certs -> validate_certs

* kubectl connection: standardize tls params

- kubectl_cert_file -> client_cert
- kubectl_key_file -> client_key
- kubectl_ssl_ca_cert -> ca_cert
- kubectl_verify_ssl -> validate_certs

* oc connection: standardize tls params

- oc_cert_file -> client_cert
- oc_key_file -> client_key
- oc_ssl_ca_cert -> ca_cert
- oc_verify_ssl -> validate_certs

* psrp connection: cert_trust_path -> ca_cert

TODO: cert_validation -> validate_certs (multi-valued vs bool)

* k8s inventory: standardize tls params

- cert_file -> client_cert
- key_file -> client_key
- ca_cert -> ca_cert
- verify_ssl -> validate_certs

* openshift inventory: standardize tls params

- cert_file -> client_cert
- key_file -> client_key
- ca_cert -> ca_cert
- verify_ssl -> validate_certs

* tower inventory: verify_ssl -> validate_certs

* hashi_vault lookup: cacert -> ca_cert

* k8s lookup: standardize tls params

- cert_file -> client_cert
- key_file -> client_key
- ca_cert -> ca_cert
- verify_ssl -> validate_certs

* laps_passord lookup: cacert_file -> ca_cert

* changelog for TLS parameter standardization

lib/ansible/plugins/doc_fragments/k8s_auth_options.py

@@ -43,31 +43,35 @@ options:
       variable.
     - Please read the description of the C(username) option for a discussion of when this option is applicable.
     type: str
-  cert_file:
+  client_cert:
     description:
     - Path to a certificate used to authenticate with the API. Can also be specified via K8S_AUTH_CERT_FILE environment
       variable.
     type: path
-  key_file:
+    aliases: [ cert_file ]
+  client_key:
     description:
     - Path to a key file used to authenticate with the API. Can also be specified via K8S_AUTH_KEY_FILE environment
       variable.
     type: path
-  ssl_ca_cert:
+    aliases: [ key_file ]
+  ca_cert:
     description:
     - Path to a CA certificate used to authenticate with the API. The full certificate chain must be provided to
       avoid certificate validation errors. Can also be specified via K8S_AUTH_SSL_CA_CERT environment variable.
     type: path
-  verify_ssl:
+    aliases: [ ssl_ca_cert ]
+  validate_certs:
     description:
     - Whether or not to verify the API server's SSL certificates. Can also be specified via K8S_AUTH_VERIFY_SSL
       environment variable.
     type: bool
+    aliases: [ verify_ssl ]
 notes:
   - "The OpenShift Python client wraps the K8s Python client, providing full access to
     all of the APIS and models available on both platforms. For API version details and
     additional information visit https://github.com/openshift/openshift-restclient-python"
-  - "To avoid SSL certificate validation errors when C(verify_ssl) is I(True), the full
-    certificate chain for the API server must be provided via C(ssl_ca_cert) or in the
+  - "To avoid SSL certificate validation errors when C(validate_certs) is I(True), the full
+    certificate chain for the API server must be provided via C(ca_cert) or in the
     kubeconfig file."
 '''