Merge pull request #357 from bcoca/lxc_container_home_fix

Lxc container home fix

cloud/lxc/lxc_container.py

@@ -398,7 +398,7 @@ LXC_ANSIBLE_STATES = {
 # home directory of the user that was attached to the container and source
 # that users environment variables by default.
 ATTACH_TEMPLATE = """#!/usr/bin/env bash
-pushd "$(grep $(whoami) /etc/passwd | awk -F':' '{print $6}')"
+pushd "$(getent passwd $(whoami)|cut -f6 -d':')"
     if [[ -f ".bashrc" ]];then
         source .bashrc
     fi

system/gluster_volume.py

@@ -38,27 +38,33 @@ options:
         use started/stopped to control it's availability.
   cluster:
     required: false
+    default: null
     description:
       - List of hosts to use for probing and brick setup
   host:
     required: false
+    default: null
     description:
       - Override local hostname (for peer probing purposes)
   replicas:
     required: false
+    default: null
     description:
       - Replica count for volume
   stripes:
     required: false
+    default: null
     description:
       - Stripe count for volume
   transport:
     required: false
     choices: [ 'tcp', 'rdma', 'tcp,rdma' ]
+    default: 'tcp'
     description:
       - Transport type for volume
   brick:
     required: false
+    default: null
     description:
       - Brick path on servers
   start_on_create:
@@ -69,22 +75,27 @@ options:
   rebalance:
     choices: [ 'yes', 'no']
     required: false
+    default: 'no'
     description:
       - Controls whether the cluster is rebalanced after changes
   directory:
     required: false
+    default: null
     description:
       - Directory for limit-usage
   options:
     required: false
+    default: null
     description:
       - A dictionary/hash with options/settings for the volume
   quota:
     required: false
+    default: null
     description:
       - Quota value for limit-usage (be sure to use 10.0MB instead of 10MB, see quota list)
   force:
     required: false
+    default: null
     description:
       - If brick is being created in the root partition, module will fail.
         Set force to true to override this behaviour
@@ -119,15 +130,16 @@ import shutil
 import time
 import socket
 
-def main():
-
 
 def run_gluster(gargs, **kwargs):
     args = [glusterbin]
     args.extend(gargs)
+    try:
         rc, out, err = module.run_command(args, **kwargs)
         if rc != 0:
             module.fail_json(msg='error running gluster (%s) command (rc=%d): %s' % (' '.join(args), rc, out if out != '' else err))
+    except Exception, e:
+        module.fail_json(msg='error running gluster (%s) command: %s' % (' '.join(args), str(e))
     return out
 
 def run_gluster_nofail(gargs, **kwargs):
@@ -268,7 +280,7 @@ def main():
         args.append('force')
     run_gluster(args)
 
-    def rebalance(name):
+def do_rebalance(name):
     run_gluster(['volume', 'rebalance', name, 'start'])
 
 def enable_quota(name):
@@ -278,6 +290,7 @@ def main():
         run_gluster([ 'volume', 'quota', name, 'limit-usage', directory, value ])
 
 
+def main():
     ### MAIN ###
 
     module = AnsibleModule(
@@ -403,7 +416,7 @@ def main():
     if changed:
         volumes = get_volumes()
         if rebalance:
-            rebalance(volume_name)
+            do_rebalance(volume_name)
 
     facts = {}
     facts['glusterfs'] = { 'peers': peers, 'volumes': volumes, 'quotas': quotas }