Import ceph ansible modules

changelogs/fragments/1_0_2.yml

@@ -0,0 +1,2 @@
+major_changes:
+  - Import ceph-ansible modules and fixes unittests

plugins/module_utils/ceph_common.py

@@ -2,6 +2,7 @@
 __metaclass__ = type
 
 import datetime
+import os
 import time
 from typing import TYPE_CHECKING, Any, List, Dict, Callable, Type, TypeVar, Optional
 
@@ -11,6 +12,98 @@
 ExceptionType = TypeVar('ExceptionType', bound=BaseException)
 
 
+def generate_cmd(cmd='ceph',
+                 sub_cmd=None,
+                 args=None,
+                 user_key=None,
+                 cluster='ceph',
+                 user='client.admin',
+                 container_image=None,
+                 interactive=False):
+    '''
+    Generate 'ceph' command line to execute
+    '''
+
+    if user_key is None:
+        user_key = '/etc/ceph/{}.{}.keyring'.format(cluster, user)
+
+    cmd = pre_generate_cmd(cmd, container_image=container_image, interactive=interactive)  # noqa: E501
+
+    base_cmd = [
+        '-n',
+        user,
+        '-k',
+        user_key,
+        '--cluster',
+        cluster
+    ]
+
+    if sub_cmd is not None:
+        base_cmd.extend(sub_cmd)
+
+    cmd.extend(base_cmd) if args is None else cmd.extend(base_cmd + args)
+
+    return cmd
+
+
+def container_exec(binary, container_image, interactive=False):
+    '''
+    Build the docker CLI to run a command inside a container
+    '''
+
+    container_binary = os.getenv('CEPH_CONTAINER_BINARY')
+    command_exec = [container_binary, 'run']
+
+    if interactive:
+        command_exec.extend(['--interactive'])
+
+    command_exec.extend(['--rm',
+                         '--net=host',
+                         '-v', '/etc/ceph:/etc/ceph:z',
+                         '-v', '/var/lib/ceph/:/var/lib/ceph/:z',
+                         '-v', '/var/log/ceph/:/var/log/ceph/:z',
+                         '--entrypoint=' + binary, container_image])
+    return command_exec
+
+
+def is_containerized():
+    '''
+    Check if we are running on a containerized cluster
+    '''
+
+    if 'CEPH_CONTAINER_IMAGE' in os.environ:
+        container_image = os.getenv('CEPH_CONTAINER_IMAGE')
+    else:
+        container_image = None
+
+    return container_image
+
+
+def pre_generate_cmd(cmd, container_image=None, interactive=False):
+    '''
+    Generate ceph prefix command
+    '''
+    if container_image:
+        cmd = container_exec(cmd, container_image, interactive=interactive)
+    else:
+        cmd = [cmd]
+
+    return cmd
+
+
+def exec_command(module, cmd, stdin=None, check_rc=False):
+    '''
+    Execute command(s)
+    '''
+
+    binary_data = False
+    if stdin:
+        binary_data = True
+    rc, out, err = module.run_command(cmd, data=stdin, binary_data=binary_data, check_rc=check_rc)  # noqa: E501
+
+    return rc, cmd, out, err
+
+
 def retry(exceptions: Type[ExceptionType], module: "AnsibleModule", retries: int = 20, delay: int = 1) -> Callable:
     def decorator(f: Callable) -> Callable:
         def _retry(*args: Any, **kwargs: Any) -> Callable:

plugins/module_utils/ceph_crush_rule_common.py

@@ -0,0 +1,26 @@
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+try:
+    from ansible_collections.ceph.automation.plugins.module_utils.ceph_common import generate_cmd
+except ImportError:
+    from module_utils.ceph_common import generate_cmd
+
+
+def get_rule(module, container_image=None):
+    '''
+    Get existing crush rule
+    '''
+
+    cluster = module.params.get('cluster')
+    name = module.params.get('name')
+
+    args = ['dump', name, '--format=json']
+
+    cmd = generate_cmd(sub_cmd=['osd', 'crush', 'rule'],
+                       args=args,
+                       cluster=cluster,
+                       container_image=container_image)
+
+    return cmd

plugins/module_utils/ceph_key_common.py

@@ -0,0 +1,15 @@
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+def exec_commands(module, cmd_list):
+    '''
+    Execute command(s)
+    '''
+
+    for cmd in cmd_list:
+        rc, out, err = module.run_command(cmd)
+        if rc != 0:
+            return rc, cmd, out, err
+
+    return rc, cmd, out, err