appservice: support to create plan when create a webapp by yugangw-msft · Pull Request #2550 · Azure/azure-cli

yugangw-msft · 2017-03-18T00:14:51Z

1.	az group create -n myRG -l eastus
2.	az webapp create -g myRG -n myWeb1 
(this should automatically create a plan named ‘myWeb1_Plan’. CLI will output a warning to communicate)
3.	az webapp create -g myRG -n myWeb2
(CLI will detect whether there is a plan in myRG to use, and then create myWeb2 into ‘myWeb1_Plan’)
4.	az webapp create -g myRG -n myWeb3 –plan myWeb1_Plan
(You can always call out the plan name and CLI will use it if exists; otherwise it will create one)
5.	az group create -n myRG2 -l estsus
6.	az webapp create -g myRG2 -n myWeb4 –plan /subscriptions/…/resourceGroups/myRG/providers/Microsoft.Web/serverfarms/ myWeb1_Plan
(If you create a web in a different group, you can always reference an existing plan by using full id)

codecov-io · 2017-03-18T00:28:38Z

Codecov Report

Merging #2550 into master will increase coverage by 0.15%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #2550      +/-   ##
==========================================
+ Coverage   72.13%   72.29%   +0.15%     
==========================================
  Files         362      363       +1     
  Lines       19776    19832      +56     
  Branches     2920     2923       +3     
==========================================
+ Hits        14266    14338      +72     
+ Misses       4589     4584       -5     
+ Partials      921      910      -11

Impacted Files	Coverage Δ
...ce/azure/cli/command_modules/appservice/_params.py	`94.39% <100%> (+0.45%)`	⬆️
...ice/azure/cli/command_modules/appservice/custom.py	`72.92% <100%> (+0.27%)`	⬆️
...zure/cli/command_modules/appservice/_validators.py	`100% <100%> (ø)`
src/azure-cli-core/azure/cli/core/_output.py	`61.4% <0%> (-1.17%)`	⬇️
...li-core/azure/cli/core/test_utils/vcr_test_base.py	`73.68% <0%> (-0.62%)`	⬇️
...-cli-role/azure/cli/command_modules/role/custom.py	`17.89% <0%> (ø)`	⬆️
...dback/azure/cli/command_modules/feedback/custom.py	`34.69% <0%> (ø)`	⬆️
...-cli-sql/azure/cli/command_modules/sql/commands.py	`100% <0%> (ø)`	⬆️
...e-cli-acs/azure/cli/command_modules/acs/_params.py	`69.09% <0%> (ø)`	⬆️
... and 11 more

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lostintangent · 2017-03-18T00:29:19Z

@yugangw-msft You are my hero! This looks awesome.

troydai · 2017-03-19T18:38:03Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_params.py

-sku_arg_type = CliArgumentType(help='The pricing tiers, e.g., F1(Free), D1(Shared), B1(Basic Small), B2(Basic Medium), B3(Basic Large), S1(Standard Small), P1(Premium Small), etc',
-                               **enum_choice_list(['F1', 'FREE', 'D1', 'SHARED', 'B1', 'B2', 'B3', 'S1', 'S2', 'S3', 'P1', 'P2', 'P3']))
+_SKU_HELP = 'The pricing tiers, e.g., F1(Free), D1(Shared), B1(Basic Small), B2(Basic Medium), B3(Basic Large), S1(Standard Small), P1(Premium Small), etc'
+_SKU_LIST = ['F1', 'FREE', 'D1', 'SHARED', 'B1', 'B2', 'B3', 'S1', 'S2', 'S3', 'P1', 'P2', 'P3']


Can we get this metadata from SDK? It doesn't feel right for SDK to hard-code service options.

Agreed, it is not right. But it is a known webapp api pattern, that offers no enum or choices. Yep, this makes lives a bit harder for client apps

troydai · 2017-03-19T18:38:32Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_validators.py

+                       'plan {}. Please use --plan to specify a new plan'.format(namespace.plan))
+
+
+


Extra empty line. Didn't pylint complain?

Apparently not or it would not have passed CI 😁

This will not be a pylint error, rather PEP 8 style check should catch it. I have opened #2562 to get that done.

troydai · 2017-03-19T18:39:51Z

src/command_modules/azure-cli-appservice/tests/test_webapp_validators.py

+from azure.cli.core._util import CLIError
+from azure.cli.command_modules.appservice._validators import process_webapp_create_namespace
+
+class TestValidators(unittest.TestCase):


Two empty lines between top level structures.

This style check error will be fixed through #2562.

troydai · 2017-03-19T18:40:54Z

src/command_modules/azure-cli-appservice/tests/test_webapp_commands.py

            JMESPathCheck('length(@)', 0)
            ])

+class WebappSimpleCreateTest(ResourceGroupVCRTestBase):


I suggest write new tests using ScenarioTest base class.

troydai · 2017-03-19T18:42:39Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_validators.py

+from azure.cli.core._util import CLIError
+from azure.cli.core.commands.validators import get_default_location_from_resource_group
+
+def _validate_plan_arg(namespace):


I don't think it is necessary to initial the function name with an underline. The module name itself already indicate its a private module.

tjprescott

Want to review this before merged.

tjprescott

Overall, looks good. A couple questions and I would suggest you implement Troy's recommendations before merging.

tjprescott · 2017-03-20T16:44:55Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_params.py

+register_cli_argument('appservice web create', 'create_plan', ignore_type)
+register_cli_argument('appservice web create', 'plan', arg_group='AppService Plan',
+                      options_list=('--plan', '-p'), completer=get_resource_name_completion_list('Microsoft.Web/serverFarms'),
+                      help='Appservice plan name. Can also reference an existing subnet by ID. If omitted, an appropriate plan in the same resource group will be selected automatically, or a new one will be created.')


Copy/paste error? "Can also reference an existing subnet by ID"?

tjprescott · 2017-03-20T16:47:47Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_validators.py

+                       'plan {}. Please use --plan to specify a new plan'.format(namespace.plan))
+
+
+


Apparently not or it would not have passed CI 😁

tjprescott · 2017-03-20T16:48:14Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_validators.py

+def _match_plan_location(plan, location):
+    # the problem with appservice is it uses display name, rather canonical name
+    # so we have to hack it
+    return plan.location.replace(' ', '').lower() == location.lower()


Is this because of a bug?

I would say, not a bug, but another anti-pattern in webapp's service.

tjprescott · 2017-03-20T16:49:30Z

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/custom.py

-    webapp_def = Site(server_farm_id=plan, location=location)
+    plan_id = plan
+    if create_plan:
+        logger.warning("Create appservice plan: '%s'", plan)


Why are we issuing a warning? We don't do this for other creates (VM/VMSS/LB/AG) that create extra resources.

I thought about it before put in a warning. The situation here is a bit different, that we are creating a parent like resource which contains the webapp, and sooner or later users will need to know the existence of the plan for scenarios like scale up/down. This is different with vnet, subnet, etc, which would be mostly transparent to users.

tjprescott

LGTM

yugangw-msft · 2017-03-20T19:49:47Z

@lostintangent, I am merging this one. Please note, I decided to make a separate PR for the command renaming we chatted in #2325. The Webapp team is circulating the naming change and will confirm it no later than this Wednesday.

* Azure/master: (478 commits) vm live test: allow more valid power states on vmss test verifications (Azure#2564) rbac:catch more graph error (Azure#2567) appservice: support to create plan when create a webapp (Azure#2550) Update storage tests (Azure#2556) Change PEP8 check filter from whitelist to blacklist (Azure#2557) Add scenario tests documentation (Azure#2555) [ACS] Adding support for configuring a default ACS cluster (Azure#2554) [ACS] Provide a short name alias for the orchestrator type flag (Azure#2553) Sql Import/Export CLI commands and test (Azure#2538) Fix format bug. (Azure#2549) [VM/VMSS] Improved disk caching support (Azure#2522) VM/VMSS: incorporate credentials validation logic used by portal (Azure#2537) Script that creates packaged releases package archive (Azure#2508) Adding alias for defaults flag (Azure#2540) Add wait commands and --no-wait support (Azure#2524) choice list outside of named arguments (Azure#2521) Fixed test failure in test_sql_db_mgmt. (Azure#2530) core: support login using service principal with a cert (Azure#2457) Add note about being in preview (Azure#2512) vm:fix distro check mechanism used by disk encryption (Azure#2511) ...

appservice: support to create plan when create a webapp

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msftclas added the cla-already-signed label Mar 18, 2017

troydai approved these changes Mar 19, 2017

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tjprescott suggested changes Mar 20, 2017

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address code review feedback

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tjprescott approved these changes Mar 20, 2017

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yugangw-msft merged commit 316c37f into Azure:master Mar 20, 2017

yugangw-msft deleted the simpleweb branch March 20, 2017 19:50

yugangw-msft restored the simpleweb branch March 28, 2017 19:43

yugangw-msft deleted the simpleweb branch March 30, 2017 21:38

nickwalkmsft mentioned this pull request Apr 16, 2019

[App Service] Allow creating a service plan as part of web app creation #1369

Closed

haroldrandom added the cla-already-signed label Oct 25, 2019

		'plan {}. Please use --plan to specify a new plan'.format(namespace.plan))

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yugangw-msft commented Mar 20, 2017

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