Merge lp:~canonical-platform-qa/snappy-ecosystem-tests/setting-proxy-to-containers into lp:snappy-ecosystem-tests

[Heber Parrucci]

Setting proxy environment variables to containers if they are set in the host

Setting proxy environment variables to containers if they are set in the host

[Santiago Baldassin (sbaldassin)]

Looks good

review: Approve

[platform-qa-bot (platform-qa-bot)]

review: Approve (continuous-integration)

=== modified file 'snappy_ecosystem_tests/environment/containers/lxd.py'
--- snappy_ecosystem_tests/environment/containers/lxd.py	2017-03-15 12:37:04 +0000
+++ snappy_ecosystem_tests/environment/containers/lxd.py	2017-03-15 14:15:26 +0000
@@ -33,6 +33,7 @@
 
 LOGGER = logging.getLogger(__name__)
 DOMAIN_PING = 'ubuntu.com'
+VARIABLES = ['https_proxy', 'http_proxy']
 
 
 class LXDDriver:
@@ -146,6 +147,22 @@
             self._execute_command(
                 container,
                 'echo \'{}={}\' >> /etc/environment'.format(key, value))
+        self.set_variables(VARIABLES, container)
+
+    def set_variables(self, variables, container):
+        """Read given environment variables in the host and set to
+         the container"""
+        for var in variables:
+            self._set_variable(var, container)
+
+    def _set_variable(self, variable, container):
+        """Read the given variable in the host and set to the container"""
+        value = os.environ.get(variable)
+        if value:
+            self._execute_command(
+                container,
+                'echo \'{}={}\' >> /etc/environment'.format(variable,
+                                                            value))
 
     def wait_for_internet(self, container, attempts_count=10,
                           attempt_interval=1, ping_domain=DOMAIN_PING):