Added custom_venv_dir to local docker install,

Signed-off-by: Evan Stork <estork@live.com>

INSTALL.md

@@ -456,6 +456,10 @@ Before starting the build process, review the [inventory](./installer/inventory)
 
 > When using docker-compose, the `docker-compose.yml` file will be created there (default `/tmp/awxcompose`).
 
+*custom_venv_dir*
+
+> Adds the custom venv environments from the local host to be passed into the containers at install.
+
 *ca_trust_dir*
 
 > If you're using a non trusted CA, provide a path where the untrusted Certs are stored on your Host.

installer/inventory

@@ -137,6 +137,9 @@ secret_key=awxsecret
 # it manages from the docker host, you can set this to turn it into a volume for the container.
 #project_data_dir=/var/lib/awx/projects
 
+# AWX custom virtual environment folder. Only usable for local isntall.
+#custom_venv_dir=/opt/my-envs/
+
 # CA Trust directory. If you need to provide custom CA certificates, supplying
 # this variable causes this directory on the host to be bind mounted over
 # /etc/pki/ca-trust in the awx_task and awx_web containers.

installer/roles/local_docker/templates/docker-compose.yml.j2

@@ -26,6 +26,9 @@ services:
     {% if project_data_dir is defined %}
       - "{{ project_data_dir +':/var/lib/awx/projects:rw' }}"
     {% endif %}
+    {% if custom_venv_dir is defined %}
+      - "{{ custom_venv_dir +':'+ custom_venv_dir +':rw' }}"
+    {% endif %}
     {% if ca_trust_dir is defined %}
       - "{{ ca_trust_dir +':/etc/pki/ca-trust/source/anchors:ro' }}"
     {% endif %}
@@ -75,6 +78,9 @@ services:
     {% if project_data_dir is defined %}
       - "{{ project_data_dir +':/var/lib/awx/projects:rw' }}"
     {% endif %}
+    {% if custom_venv_dir is defined %}
+      - "{{ custom_venv_dir +':'+ custom_venv_dir +':rw' }}"
+    {% endif %}
     {% if ca_trust_dir is defined %}
       - "{{ ca_trust_dir +':/etc/pki/ca-trust/source/anchors:ro' }}"
     {% endif %}