Merge pull request #1167 from softlayer/loadbalancers

New Feature: Loadbalancers

Author: allmightyspiff

SoftLayer/CLI/loadbal/__init__.py

@@ -1,12 +1 @@
 """Load balancers."""
-
-from SoftLayer.CLI import exceptions
-
-
-def parse_id(input_id):
-    """Parse the load balancer kind and actual id from the "kind:id" form."""
-    parts = input_id.split(':')
-    if len(parts) != 2:
-        raise exceptions.CLIAbort(
-            'Invalid ID %s: ID should be of the form "kind:id"' % input_id)
-    return parts[0], int(parts[1])

SoftLayer/CLI/loadbal/cancel.py

@@ -1,81 +1,124 @@
-"""Get Load balancer details."""
-# :license: MIT, see LICENSE for more details.
-
+"""Get Load Balancer as a Service details."""
 import click
 
 import SoftLayer
 from SoftLayer.CLI import environment
 from SoftLayer.CLI import formatting
-from SoftLayer.CLI import loadbal
+from SoftLayer import utils
 
 
 @click.command()
 @click.argument('identifier')
 @environment.pass_env
 def cli(env, identifier):
-    """Get Load balancer details."""
+    """Get Load Balancer as a Service details."""
     mgr = SoftLayer.LoadBalancerManager(env.client)
+    _, lbid = mgr.get_lbaas_uuid_id(identifier)
+    this_lb = mgr.get_lb(lbid)
+    if this_lb.get('previousErrorText'):
+        print(this_lb.get('previousErrorText'))
+    table = lbaas_table(this_lb)
 
-    _, loadbal_id = loadbal.parse_id(identifier)
+    env.fout(table)
 
-    load_balancer = mgr.get_local_lb(loadbal_id)
 
+def lbaas_table(this_lb):
+    """Generates a table from a list of LBaaS devices"""
     table = formatting.KeyValueTable(['name', 'value'])
-    table.align['name'] = 'l'
+    table.align['name'] = 'r'
     table.align['value'] = 'l'
-    table.add_row(['ID', 'local:%s' % load_balancer['id']])
-    table.add_row(['IP Address', load_balancer['ipAddress']['ipAddress']])
-    name = load_balancer['loadBalancerHardware'][0]['datacenter']['name']
-    table.add_row(['Datacenter', name])
-    table.add_row(['Connections limit', load_balancer['connectionLimit']])
-    table.add_row(['Dedicated', load_balancer['dedicatedFlag']])
-    table.add_row(['HA', load_balancer['highAvailabilityFlag']])
-    table.add_row(['SSL Enabled', load_balancer['sslEnabledFlag']])
-    table.add_row(['SSL Active', load_balancer['sslActiveFlag']])
+    table.add_row(['Id', this_lb.get('id')])
+    table.add_row(['UUI', this_lb.get('uuid')])
+    table.add_row(['Address', this_lb.get('address')])
+    table.add_row(['Location', utils.lookup(this_lb, 'datacenter', 'longName')])
+    table.add_row(['Description', this_lb.get('description')])
+    table.add_row(['Name', this_lb.get('name')])
+    table.add_row(['Status', "{} / {}".format(this_lb.get('provisioningStatus'), this_lb.get('operatingStatus'))])
 
-    index0 = 1
-    for virtual_server in load_balancer['virtualServers']:
-        for group in virtual_server['serviceGroups']:
-            service_group_table = formatting.KeyValueTable(['name', 'value'])
+    # https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_HealthMonitor/
+    hp_table = formatting.Table(['UUID', 'Interval', 'Retries', 'Type', 'Timeout', 'Modify', 'Active'])
+    for health in this_lb.get('healthMonitors', []):
+        hp_table.add_row([
+            health.get('uuid'),
+            health.get('interval'),
+            health.get('maxRetries'),
+            health.get('monitorType'),
+            health.get('timeout'),
+            utils.clean_time(health.get('modifyDate')),
+            health.get('provisioningStatus')
+        ])
+    table.add_row(['Checks', hp_table])
 
-            table.add_row(['Service Group %s' % index0, service_group_table])
-            index0 += 1
+    # https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_L7Pool/
+    l7_table = formatting.Table(['Id', 'UUID', 'Balancer', 'Name', 'Protocol', 'Modify', 'Active'])
+    for layer7 in this_lb.get('l7Pools', []):
+        l7_table.add_row([
+            layer7.get('id'),
+            layer7.get('uuid'),
+            layer7.get('loadBalancingAlgorithm'),
+            layer7.get('name'),
+            layer7.get('protocol'),
+            utils.clean_time(layer7.get('modifyDate')),
+            layer7.get('provisioningStatus')
+        ])
+    table.add_row(['L7 Pools', l7_table])
 
-            service_group_table.add_row(['Guest ID',
-                                         virtual_server['id']])
-            service_group_table.add_row(['Port', virtual_server['port']])
-            service_group_table.add_row(['Allocation',
-                                         '%s %%' %
-                                         virtual_server['allocation']])
-            service_group_table.add_row(['Routing Type',
-                                         '%s:%s' %
-                                         (group['routingTypeId'],
-                                          group['routingType']['name'])])
-            service_group_table.add_row(['Routing Method',
-                                         '%s:%s' %
-                                         (group['routingMethodId'],
-                                          group['routingMethod']['name'])])
+    pools = {}
+    # https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_Listener/
+    listener_table = formatting.Table(['UUID', 'Max Connection', 'Mapping', 'Balancer', 'Modify', 'Active'])
+    for listener in this_lb.get('listeners', []):
+        pool = listener.get('defaultPool')
+        priv_map = "{}:{}".format(pool['protocol'], pool['protocolPort'])
+        pools[pool['uuid']] = priv_map
+        mapping = "{}:{} -> {}".format(listener.get('protocol'), listener.get('protocolPort'), priv_map)
+        listener_table.add_row([
+            listener.get('uuid'),
+            listener.get('connectionLimit', 'None'),
+            mapping,
+            pool.get('loadBalancingAlgorithm', 'None'),
+            utils.clean_time(listener.get('modifyDate')),
+            listener.get('provisioningStatus')
+        ])
+    table.add_row(['Pools', listener_table])
 
-            index1 = 1
-            for service in group['services']:
-                service_table = formatting.KeyValueTable(['name', 'value'])
+    # https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_Member/
+    member_col = ['UUID', 'Address', 'Weight', 'Modify', 'Active']
+    for uuid in pools:
+        member_col.append(pools[uuid])
+    member_table = formatting.Table(member_col)
+    for member in this_lb.get('members', []):
+        row = [
+            member.get('uuid'),
+            member.get('address'),
+            member.get('weight'),
+            utils.clean_time(member.get('modifyDate')),
+            member.get('provisioningStatus')
+        ]
+        for uuid in pools:
+            row.append(get_member_hp(this_lb.get('health'), member.get('uuid'), uuid))
+        member_table.add_row(row)
+    table.add_row(['Members', member_table])
 
-                service_group_table.add_row(['Service %s' % index1,
-                                             service_table])
-                index1 += 1
+    # https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_SSLCipher/
+    ssl_table = formatting.Table(['Id', 'Name'])
+    for ssl in this_lb.get('sslCiphers', []):
+        ssl_table.add_row([ssl.get('id'), ssl.get('name')])
+    table.add_row(['Ciphers', ssl_table])
+    return table
 
-                health_check = service['healthChecks'][0]
-                service_table.add_row(['Service ID', service['id']])
-                service_table.add_row(['IP Address',
-                                       service['ipAddress']['ipAddress']])
-                service_table.add_row(['Port', service['port']])
-                service_table.add_row(['Health Check',
-                                       '%s:%s' %
-                                       (health_check['healthCheckTypeId'],
-                                        health_check['type']['name'])])
-                service_table.add_row(
-                    ['Weight', service['groupReferences'][0]['weight']])
-                service_table.add_row(['Enabled', service['enabled']])
-                service_table.add_row(['Status', service['status']])
 
-    env.fout(table)
+def get_member_hp(checks, member_uuid, pool_uuid):
+    """Helper function to find a members health in a given pool
+
+    :param checks list: https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_LBaaS_Pool/#healthMonitor
+    :param member_uuid: server UUID we are looking for
+    :param pool_uuid: Connection pool uuid to search for
+    """
+    status = "---"
+    for check in checks:
+        if check.get('poolUuid') == pool_uuid:
+            for hp_member in check.get('membersHealth'):
+                if hp_member.get('uuid') == member_uuid:
+                    status = hp_member.get('status')
+
+    return status