def configure():
"""Configure node using existing config file"""
# Check that a node has been selected
if not env.host_string:
msg = 'no node specified\n'
msg += 'Usage:\n cook node:MYNODE configure'
msg += '\n cook node:all configure'
abort(msg)
lib.print_header("Configuring {0}".format(env.host_string))
# Read node data and configure node
node = lib.get_node(env.host_string)
chef.sync_node(node)
def role(role):
"""Apply the given role to a node, ignoring any existing configuration
If no nodes/hostname.json file exists, it creates one
"""
# Check that a node has been selected
if not env.host_string:
abort('no node specified\nUsage: cook node:MYNODE role:MYROLE')
lib.print_header(
"Applying role '{0}' to node {1}".format(role, env.host_string))
# Now create configuration and sync node
data = {"run_list": ["role[{0}]".format(role)]}
chef.sync_node(data)
def configure():
"""Configure node using existing config file"""
# Do some checks
if not env.host_string:
msg = 'no node specified\n'
msg += 'Usage:\n cook node:MYNODE configure\n cook node:all configure'
abort(msg)
print(colors.yellow("\n== Configuring {0} ==".format(env.host_string)))
configfile = env.host_string + ".json"
node_path = os.path.join("nodes", configfile)
if not os.path.exists(node_path):
print "Warning: No config file found for {0}".format(env.host_string)
print "Warning: Chef run aborted"
return
# Configure node
chef.sync_node(node_path, cookbook_paths, node_work_path)
def configure():
"""Configure node using existing config file"""
# Do some checks
if not env.host_string:
msg = 'no node specified\n'
msg += 'Usage:\n cook node:MYNODE configure\n cook node:all configure'
abort(msg)
print(colors.yellow("\n== Configuring {0} ==".format(env.host_string)))
configfile = env.host_string + ".json"
node_path = os.path.join("nodes", configfile)
if not os.path.exists(node_path):
print "Warning: No config file found for {0}".format(env.host_string)
print "Warning: Chef run aborted"
return
# Configure node
chef.sync_node(node_path, cookbook_paths, node_work_path)
def role(role, save=False):
"""Apply the given role to a node
ignores existing config unless save=True"""
# Do some checks
if not env.host_string:
abort('no node specified\nUsage: cook node:MYNODE role:MYROLE')
print "\n== Applying role {0} to node {1} ==".format(role, env.host_string)
if not os.path.exists('roles/' + role + '.json'):
if os.path.exists('roles/' + role + '.rb'):
msg = "Role '{0}' only found as '{1}.rb'.".format(role, role)
msg += " It should be in json format."
abort(msg)
else:
abort("Role '{0}' not found".format(role))
# Now create configuration and sync node
data = {"run_list": ["role[{0}]".format(role)]}
filepath = chef.save_config(save, data, env.host_string)
chef.sync_node(filepath, cookbook_paths, node_work_path)
def role(role, save=False):
"""Apply the given role to a node
ignores existing config unless save=True"""
# Do some checks
if not env.host_string:
abort('no node specified\nUsage: cook node:MYNODE role:MYROLE')
print "\n== Applying role {0} to node {1} ==".format(role, env.host_string)
if not os.path.exists('roles/' + role + '.json'):
if os.path.exists('roles/' + role + '.rb'):
msg = "Role '{0}' only found as '{1}.rb'.".format(role, role)
msg += " It should be in json format."
abort(msg)
else:
abort("Role '{0}' not found".format(role))
# Now create configuration and sync node
data = {"run_list": ["role[{0}]".format(role)]}
filepath = chef.save_config(save, data, env.host_string)
chef.sync_node(filepath, cookbook_paths, node_work_path)
def recipe(recipe, save=False):
"""Apply the given recipe to a node
ignores existing config unless save=True
"""
# Do some checks
if not env.host_string:
abort('no node specified\nUsage: cook node:MYNODE recipe:MYRECIPE')
print "\n== Executing recipe {0} on node {1} ==".format(
recipe, env.host_string)
recipe_found = False
for cookbook_path in cookbook_paths:
if os.path.exists(os.path.join(cookbook_path, recipe.split('::')[0])):
recipe_found = True
break
if not recipe_found:
abort('Cookbook "{0}" not found'.format(recipe))
# Now create configuration and sync node
data = {"run_list": ["recipe[{0}]".format(recipe)]}
filepath = chef.save_config(save, data, env.host_string)
chef.sync_node(filepath, cookbook_paths, node_work_path)
def recipe(recipe, save=False):
"""Apply the given recipe to a node
ignores existing config unless save=True
"""
# Do some checks
if not env.host_string:
abort('no node specified\nUsage: cook node:MYNODE recipe:MYRECIPE')
print "\n== Executing recipe {0} on node {1} ==".format(
recipe, env.host_string)
recipe_found = False
for cookbook_path in cookbook_paths:
if os.path.exists(os.path.join(cookbook_path, recipe.split('::')[0])):
recipe_found = True
break
if not recipe_found:
abort('Cookbook "{0}" not found'.format(recipe))
# Now create configuration and sync node
data = {"run_list": ["recipe[{0}]".format(recipe)]}
filepath = chef.save_config(save, data, env.host_string)
chef.sync_node(filepath, cookbook_paths, node_work_path)
