diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0422006..6314e4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,8 @@ and this project adheres to
 - Report cluster settings in `firehpc status`.
 - Introduce `firehpc update` command to change cluster settings.
 - Introduce `firehpc bootstrap` command to create deployment environments.
+- Add `firehpc {conf,deploy} --ansible-opts` option to append additional options
+  to `ansible-playbook` command (#44).
 - Integrated management of virtual environment to multiple versions of Ansible
   depending on targeted OS (#24).
 - Add PIP requirements files to populate _ansible-latest_ and _ansible-2.16_
@@ -84,6 +86,7 @@ and this project adheres to
   - Mention `firehpc bootstrap` command in manpage.
   - Mention cluster settings and `firehpc update` command in manpage.
   - Update README.md to mention bootstrap step in usage guide.
+  - Mention `--ansible-opts` option in manpage.
 - pkgs: Introduce tests extra package with dependencies required to run tests.
 
 ### Changed
diff --git a/docs/man/firehpc.adoc b/docs/man/firehpc.adoc
index 51da394..2dfbe63 100644
--- a/docs/man/firehpc.adoc
+++ b/docs/man/firehpc.adoc
@@ -119,6 +119,10 @@ This command accepts the following options:
   container and with a specific version of Slurm compiled to support emulation
   of arbitrary large number of fakes nodes. By default, value from cluster
   settings is used.
+
+[.cli-opt]#*--ansible-opts*# [.cli-optval]##_OPT …_##::
+  Additional option to add to ansible-playbook command. Multiple options can be
+  given.
 --
 
 [.cli-opt]#*deploy*#::
@@ -162,6 +166,10 @@ This command accepts the following options:
   Instead of randomly generating a new users directory, extract users directory
   from another existing cluster. This is useful to create the have the same user
   accounts on several clusters.
+
+[.cli-opt]#*--ansible-opts*# [.cli-optval]##_OPT …_##::
+  Additional option to add to ansible-playbook command. Multiple options can be
+  given.
 --
 +
 This command saves values of [.cli-opt]#*--db*#, [.cli-opt]#*--schema*#,
diff --git a/firehpc/cluster.py b/firehpc/cluster.py
index 02fbfa9..b0e62cf 100644
--- a/firehpc/cluster.py
+++ b/firehpc/cluster.py
@@ -117,6 +117,7 @@ def conf(
         tags: Optional[list[str]] = None,
         skip_tags: Optional[list[str]] = None,
         users_directory: Optional[UsersDirectory] = None,
+        ansible_opts: Optional[list[str]] = None,
     ) -> conf:
         if reinit:
             self.state.conf_clean()
@@ -232,6 +233,9 @@ def insert_in_node_type():
             f"{self.runtime_settings.ansible.args} --extra-vars @{self.state.extravars}"
         )
 
+        if ansible_opts is not None and len(ansible_opts):
+            cmdline += f" {' '.join(ansible_opts)}"
+
         if tags is not None and len(tags):
             cmdline += f" --tags {','.join(tags)}"
 
diff --git a/firehpc/exec.py b/firehpc/exec.py
index ce0d9e2..83ec715 100644
--- a/firehpc/exec.py
+++ b/firehpc/exec.py
@@ -107,6 +107,11 @@ def __init__(self):
             "--users",
             help="Extract users directory from another emulated cluster",
         )
+        parser_deploy.add_argument(
+            "--ansible-opts",
+            help="Additional ansible-playbook options",
+            nargs="*",
+        )
         parser_deploy.set_defaults(func=self._execute_deploy)
 
         # conf command
@@ -149,6 +154,11 @@ def __init__(self):
             help="Enable Slurm emulator mode",
             action="store_true",
         )
+        parser_conf.add_argument(
+            "--ansible-opts",
+            help="Additional ansible-playbook options",
+            nargs="*",
+        )
         parser_conf.set_defaults(func=self._execute_conf)
 
         # restore command
@@ -377,6 +387,7 @@ def _execute_deploy(self):
             db,
             playbooks=["bootstrap", "site"],
             users_directory=users_directory,
+            ansible_opts=self.args.ansible_opts,
         )
 
     def _execute_conf(self):
@@ -398,6 +409,7 @@ def _execute_conf(self):
             playbooks=playbooks,
             reinit=False,
             tags=self.args.tags,
+            ansible_opts=self.args.ansible_opts,
         )
 
     def _execute_restore(self):
diff --git a/lib/bash-completion/firehpc b/lib/bash-completion/firehpc
index 648c991..f079a10 100644
--- a/lib/bash-completion/firehpc
+++ b/lib/bash-completion/firehpc
@@ -60,7 +60,7 @@ _firehpc_conf() {
         [CLUSTER]='--cluster'
         [DIR]='-c --custom'
         [FILE]='--db --schema'
-        [ARG]='--tags'
+        [ARG]='--tags --ansible-opts'
     )
     if __contains_word "$prev" ${OPTS[CLUSTER]}; then
         comps=$( __firehpc_clusters_list )
@@ -104,7 +104,7 @@ _firehpc_deploy() {
         [OS]='--os'
         [DIR]='-c --custom'
         [FILE]='--db --schema'
-        [ARG]='--tags'
+        [ARG]='--ansible-opts'
     )
     if __contains_word "$prev" ${OPTS[CLUSTER]}; then
         comps=$( __firehpc_clusters_list )