default_vars.py

@@ -35,6 +35,7 @@ env.docker_workspace = '/opt/sfl'
 env.docker_site_root = '{}/src/drupal'.format(env.docker_workspace)
 env.bind_port = 8001
 env.apache_user = 'www-data'
+env.container_ip = '172.0.0.0'
 
 
 # Hook commands

docker.py

@@ -147,10 +147,12 @@ def container_start(role='local'):
                 if env.interactive_mode:
                     h.fab_update_hosts(CONTAINER_IP, env.site_hostname)
 
-                print(green('Docker container {}_container was build successful. '
+                    print(green('Docker container {}_container was build successful. '
                             'To visit the Website open a web browser in http://{} or '
                             'http://localhost:{}.'.format(env.project_name, env.site_hostname, env.bind_port)))
 
+                h.fab_update_container_ip()
+
         else:
             print(red('Docker image {}/drupal not found and is a requirement to run the {}_container.'
                       'Please, run first "fab create" in order to build the {}/drupal '
@@ -214,3 +216,17 @@ def image_remove(role='local'):
             print(red('Docker image {}/drupal was not found'.format(env.project_name)))
 
 
+@task
+@roles('docker')
+def update_host():
+    """
+    Update hostname resolution in the container.
+    """
+
+    site_hostname = run("hostname")
+    run("sed  '/{}/c\{} {}  localhost.domainlocal' "
+            "/etc/hosts > /root/hosts.backup".format(env.container_ip, env.container_ip, site_hostname))
+    run("cat /root/hosts.backup > /etc/hosts")
+
+    h.fab_update_container_ip()
+

helpers.py

@@ -26,6 +26,8 @@ from fabric.contrib.files import exists
 # Import socket to find the localhost IP address
 import socket
 
+import os
+
 # Import datetime
 from datetime import datetime
 
@@ -47,7 +49,7 @@ host_name = local("hostname", capture=True)
 
 # Set the env dict with the roles and the hosts
 env.roledefs['local'] = ["{}@{}".format(user_name, host_name)]
-env.roledefs['docker'] = ["root@{}".format(env.site_hostname)]
+env.roledefs['docker'] = ["root@{}".format(env.container_ip)]
 
 env.builddir = path.join(env.workspace, 'build')
 env.makefile = '{}/{}/{}'.format(env.builddir, env.site_profile, env.site_profile_makefile)
@@ -121,6 +123,15 @@ def fab_remove_from_hosts(site_hostname):
     local('sudo sed -i "/{}/d" /etc/hosts'.format(site_hostname))
 
 
+def fab_update_container_ip():
+    
+    container_ip = fab_run('local', 'docker inspect -f "{{{{.NetworkSettings.IPAddress}}}}" '
+                                             '{}_container'.format(env.project_name), capture=True)
+
+    local('sed -i "/env.container_ip/d" {}/local_vars.py'.format(os.path.dirname(os.path.abspath(__file__))))
+    local('sed -i "/# Docker auto-added container IP/a env.container_ip = \'{}\'" {}/local_vars.py'.format(''.join(container_ip), os.path.dirname(os.path.abspath(__file__))))
+
+
 def fab_update_hosts(ip, site_hostname):
     """
     Helper function to update the file /etc/hosts