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cwolferh/rpd-events-referenced-by-deleted-and-non-deleted-stacks.txt

Created June 11, 2016 03:19
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rpd-events-referenced-by-deleted-and-non-deleted-stacks.txt
Using test_template_resource.py::TemplateResourceUpdateTest to show
how resource_properties_data are referenced from events by both
deleted and non-deleted stacks. See commentary at the end.
main_template = '''
HeatTemplateFormatVersion: '2012-12-12'
Resources:
the_nested:
Type: the.yaml
Properties:
one: my_name
two: your_name
Outputs:
identifier:
Value: {Ref: the_nested}
value:
Value: {'Fn::GetAtt': [the_nested, the_str]}
'''
initial_tmpl = '''
HeatTemplateFormatVersion: '2012-12-12'
Parameters:
one:
Default: foo
Type: String
two:
Default: bar
Type: String
Resources:
NestedResource:
Type: OS::Heat::RandomString
Properties:
salt: {Ref: one}
Outputs:
the_str:
Value: {'Fn::GetAtt': [NestedResource, value]}
'''
main_template_change_prop = '''
HeatTemplateFormatVersion: '2012-12-12'
Resources:
the_nested:
Type: the.yaml
Properties:
one: updated_name
two: your_name
Outputs:
identifier:
Value: {Ref: the_nested}
value:
Value: {'Fn::GetAtt': [the_nested, the_str]}
'''
=======================================================================
# hackery:
# set enable_cleanup=False in stack_identifier = self.stack_create(....)
# and just enable:
:: scenario: main_template_change_prop
=======================================================================
bash-4.2$ openstack stack list --nested --deleted
+--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
| ID | Stack Name | Stack Status | Creation Time | Updated Time | Parent |
+--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
| f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg | UPDATE_COMPLETE | 2016-06-10T23:23:58 | 2016-06-10T23:24:04 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac |
| 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | TemplateResourceUpdateTest-89345395 | UPDATE_COMPLETE | 2016-06-10T23:23:57 | 2016-06-10T23:24:03 | None |
+--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
openstack stack resource list -n 5 60d245ec-e493-4f1b-8b14-0b81de6bf0ac
bash-4.2$ openstack stack resource list -n 5 60d245ec-e493-4f1b-8b14-0b81de6bf0ac
+----------------+-----------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+-------------------------------------------------------------+
| resource_name | physical_resource_id | resource_type | resource_status | updated_time | stack_name |
+----------------+-----------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+-------------------------------------------------------------+
| the_nested | f297697f-0338-485e-a7d7-cb17b95af771 | the.yaml | UPDATE_COMPLETE | 2016-06-10T23:24:03 | TemplateResourceUpdateTest-89345395 |
| NestedResource | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-heizt4sxrjs4 | OS::Heat::RandomString | CREATE_COMPLETE | 2016-06-10T23:24:04 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg |
+----------------+-----------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+-------------------------------------------------------------+
openstack stack event list --nested-depth 5 60d245ec-e493-4f1b-8b14-0b81de6bf0ac
2016-06-10 23:23:58 [TemplateResourceUpdateTest-89345395]: CREATE_IN_PROGRESS Stack CREATE started
2016-06-10 23:23:58 [the_nested]: CREATE_IN_PROGRESS state changed
2016-06-10 23:23:58 [TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg]: CREATE_IN_PROGRESS Stack CREATE started
2016-06-10 23:23:59 [the_nested]: CREATE_COMPLETE state changed
2016-06-10 23:23:59 [NestedResource]: CREATE_IN_PROGRESS state changed
2016-06-10 23:23:59 [NestedResource]: CREATE_COMPLETE state changed
2016-06-10 23:23:59 [TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg]: CREATE_COMPLETE Stack CREATE completed successfully
2016-06-10 23:24:00 [TemplateResourceUpdateTest-89345395]: CREATE_COMPLETE Stack CREATE completed successfully
2016-06-10 23:24:03 [TemplateResourceUpdateTest-89345395]: UPDATE_IN_PROGRESS Stack UPDATE started
2016-06-10 23:24:03 [the_nested]: UPDATE_IN_PROGRESS state changed
2016-06-10 23:24:04 [TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg]: UPDATE_IN_PROGRESS Stack UPDATE started
2016-06-10 23:24:04 [NestedResource]: UPDATE_IN_PROGRESS state changed
2016-06-10 23:24:04 [NestedResource]: UPDATE_COMPLETE The Resource NestedResource requires replacement.
2016-06-10 23:24:04 [NestedResource]: CREATE_IN_PROGRESS state changed
2016-06-10 23:24:05 [NestedResource]: CREATE_COMPLETE state changed
2016-06-10 23:24:07 [TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg]: UPDATE_COMPLETE Stack UPDATE completed successfully
2016-06-10 23:24:08 [the_nested]: UPDATE_COMPLETE state changed
2016-06-10 23:24:09 [TemplateResourceUpdateTest-89345395]: UPDATE_COMPLETE Stack UPDATE completed successfully
select * from resource_properties_data;
+----+---------------------------------------------+-----------+---------------------+------------+
| id | data | encrypted | created_at | updated_at |
+----+---------------------------------------------+-----------+---------------------+------------+
| 70 | {"two": "your_name", "one": "my_name"} | 0 | 2016-06-10 23:23:58 | NULL |
| 71 | {"salt": "my_name"} | 0 | 2016-06-10 23:23:59 | NULL |
| 72 | {"two": "your_name", "one": "my_name"} | 0 | 2016-06-10 23:24:03 | NULL |
| 73 | {"salt": "my_name"} | 0 | 2016-06-10 23:24:04 | NULL |
| 74 | {"salt": "updated_name"} | 0 | 2016-06-10 23:24:04 | NULL |
| 75 | {"two": "your_name", "one": "updated_name"} | 0 | 2016-06-10 23:24:08 | NULL |
+----+---------------------------------------------+-----------+---------------------+------------+
select id, name, rsrc_prop_data_id from resource;
+----+----------------+-------------------+
| id | name | rsrc_prop_data_id |
+----+----------------+-------------------+
| 28 | the_nested | 75 |
| 30 | NestedResource | 74 |
+----+----------------+-------------------+
select id, stack_id, physical_resource_id, rsrc_prop_data_id, resource_action, resource_status from event where rsrc_prop_data_id is not NULL order by id;
+-----+--------------------------------------+-----------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
| id | stack_id | physical_resource_id | rsrc_prop_data_id | resource_action | resource_status |
+-----+--------------------------------------+-----------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
| 318 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | NULL | 70 | CREATE | IN_PROGRESS |
| 320 | f297697f-0338-485e-a7d7-cb17b95af771 | NULL | 71 | CREATE | IN_PROGRESS |
| 321 | f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan | 71 | CREATE | COMPLETE |
| 323 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | f297697f-0338-485e-a7d7-cb17b95af771 | 70 | CREATE | COMPLETE |
| 326 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | f297697f-0338-485e-a7d7-cb17b95af771 | 72 | UPDATE | IN_PROGRESS |
| 328 | f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan | 73 | UPDATE | IN_PROGRESS |
| 329 | f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan | 73 | UPDATE | COMPLETE |
| 330 | f297697f-0338-485e-a7d7-cb17b95af771 | NULL | 74 | CREATE | IN_PROGRESS |
| 331 | f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-heizt4sxrjs4 | 74 | CREATE | COMPLETE |
| 332 | 690f99bd-d6c9-4f99-a136-08f7bf33d86c | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan | 73 | DELETE | IN_PROGRESS |
| 333 | 690f99bd-d6c9-4f99-a136-08f7bf33d86c | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan | 73 | DELETE | COMPLETE |
| 337 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | f297697f-0338-485e-a7d7-cb17b95af771 | 75 | UPDATE | COMPLETE |
+-----+--------------------------------------+-----------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
select id, name, deleted_at, backup from stack;
+--------------------------------------+--------------------------------------------------------------+---------------------+--------+
| id | name | deleted_at | backup |
+--------------------------------------+--------------------------------------------------------------+---------------------+--------+
| 5c9c0f45-1bba-4e01-a2c0-263207b77e26 | TemplateResourceUpdateTest-89345395* | 2016-06-10 23:24:09 | 1 |
| 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | TemplateResourceUpdateTest-89345395 | NULL | 0 |
| 690f99bd-d6c9-4f99-a136-08f7bf33d86c | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg* | 2016-06-10 23:24:07 | 1 |
| f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg | NULL | 0 |
+--------------------------------------+--------------------------------------------------------------+---------------------+--------+
> Aside: is this a bug that we can't see deleted stacks?
> bash-4.2$ openstack stack list --hidden --deleted --nested
> +--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
> | ID | Stack Name | Stack Status | Creation Time | Updated Time | Parent |
> +--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
> | f297697f-0338-485e-a7d7-cb17b95af771 | TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg | UPDATE_COMPLETE | 2016-06-10T23:23:58 | 2016-06-10T23:24:04 | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac |
> | 60d245ec-e493-4f1b-8b14-0b81de6bf0ac | TemplateResourceUpdateTest-89345395 | UPDATE_COMPLETE | 2016-06-10T23:23:57 | 2016-06-10T23:24:03 | None |
> +--------------------------------------+-------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
Commentary: resource_properties_data of [ 73 | {"salt": "my_name"} ]
is associated with the resource NestedResource. The original
NestedResource got replaced as part of the stack update. However, as
part of that update, an event is recorded (329) where the old resource
(TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan)
is recorded with the new stack
(TemplateResourceUpdateTest-89345395-the_nested-ujtrctu73shg-NestedResource-jgarzpf2ahan)
with resource_properties_data=73. Thus, when we purge the deleted
stacks, we cannot delete resource_properties_data=73 since we still
have an event with a non-deleted stack that references it.
==================================================================================================
:: scenario: no_changes
-- No problem!
==================================================================================================
bash-4.2$ openstack stack list --nested
+--------------------------------------+---------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
| ID | Stack Name | Stack Status | Creation Time | Updated Time | Parent |
+--------------------------------------+---------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
| e2095fee-96ff-4b74-8e53-8ced2165a288 | TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc | UPDATE_COMPLETE | 2016-06-10T21:43:45 | 2016-06-10T21:43:50 | 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc |
| 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc | TemplateResourceUpdateTest-1166678608 | UPDATE_COMPLETE | 2016-06-10T21:43:44 | 2016-06-10T21:43:50 | None |
+--------------------------------------+---------------------------------------------------------------+-----------------+---------------------+---------------------+--------------------------------------+
bash-4.2$ openstack stack resource list -n 5 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc
+----------------+-------------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+---------------------------------------------------------------+
| resource_name | physical_resource_id | resource_type | resource_status | updated_time | stack_name |
+----------------+-------------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+---------------------------------------------------------------+
| the_nested | e2095fee-96ff-4b74-8e53-8ced2165a288 | the.yaml | UPDATE_COMPLETE | 2016-06-10T21:43:50 | TemplateResourceUpdateTest-1166678608 |
| NestedResource | TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc-NestedResource-gpykydgvwx3m | OS::Heat::RandomString | CREATE_COMPLETE | 2016-06-10T21:43:45 | TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc |
+----------------+-------------------------------------------------------------------------------------------+------------------------+-----------------+---------------------+---------------------------------------------------------------+
bash-4.2$ openstack stack event list --nested-depth 5 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc
2016-06-10 21:43:44 [TemplateResourceUpdateTest-1166678608]: CREATE_IN_PROGRESS Stack CREATE started
2016-06-10 21:43:44 [the_nested]: CREATE_IN_PROGRESS state changed
2016-06-10 21:43:45 [TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc]: CREATE_IN_PROGRESS Stack CREATE started
2016-06-10 21:43:45 [NestedResource]: CREATE_IN_PROGRESS state changed
2016-06-10 21:43:45 [NestedResource]: CREATE_COMPLETE state changed
2016-06-10 21:43:45 [TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc]: CREATE_COMPLETE Stack CREATE completed successfully
2016-06-10 21:43:46 [the_nested]: CREATE_COMPLETE state changed
2016-06-10 21:43:46 [TemplateResourceUpdateTest-1166678608]: CREATE_COMPLETE Stack CREATE completed successfully
2016-06-10 21:43:50 [TemplateResourceUpdateTest-1166678608]: UPDATE_IN_PROGRESS Stack UPDATE started
2016-06-10 21:43:50 [the_nested]: UPDATE_IN_PROGRESS state changed
2016-06-10 21:43:50 [TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc]: UPDATE_IN_PROGRESS Stack UPDATE started
2016-06-10 21:43:52 [the_nested]: UPDATE_COMPLETE state changed
2016-06-10 21:43:52 [TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc]: UPDATE_COMPLETE Stack UPDATE completed successfully
2016-06-10 21:43:53 [TemplateResourceUpdateTest-1166678608]: UPDATE_COMPLETE Stack UPDATE completed successfully
select * from resource_properties_data;
+----+----------------------------------------+-----------+---------------------+------------+
| id | data | encrypted | created_at | updated_at |
+----+----------------------------------------+-----------+---------------------+------------+
| 52 | {"two": "your_name", "one": "my_name"} | 0 | 2016-06-10 21:43:44 | NULL |
| 53 | {"salt": "my_name"} | 0 | 2016-06-10 21:43:45 | NULL |
| 54 | {"two": "your_name", "one": "my_name"} | 0 | 2016-06-10 21:43:50 | NULL |
+----+----------------------------------------+-----------+---------------------+------------+
select id, name, rsrc_prop_data_id from resource;
+----+----------------+-------------------+
| id | name | rsrc_prop_data_id |
+----+----------------+-------------------+
| 21 | the_nested | 54 |
| 22 | NestedResource | 53 |
+----+----------------+-------------------+
select id, stack_id, physical_resource_id, rsrc_prop_data_id, resource_action, resource_status from event where rsrc_prop_data_id is not NULL order by id;
+-----+--------------------------------------+-------------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
| id | stack_id | physical_resource_id | rsrc_prop_data_id | resource_action | resource_status |
+-----+--------------------------------------+-------------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
| 234 | 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc | NULL | 52 | CREATE | IN_PROGRESS |
| 236 | e2095fee-96ff-4b74-8e53-8ced2165a288 | NULL | 53 | CREATE | IN_PROGRESS |
| 237 | e2095fee-96ff-4b74-8e53-8ced2165a288 | TemplateResourceUpdateTest-1166678608-the_nested-6dg2b4kzdllc-NestedResource-gpykydgvwx3m | 53 | CREATE | COMPLETE |
| 239 | 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc | e2095fee-96ff-4b74-8e53-8ced2165a288 | 52 | CREATE | COMPLETE |
| 242 | 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc | e2095fee-96ff-4b74-8e53-8ced2165a288 | 54 | UPDATE | IN_PROGRESS |
| 247 | 9ee2135d-9203-4f4f-9a26-83ea0e1ff3fc | e2095fee-96ff-4b74-8e53-8ced2165a288 | 54 | UPDATE | COMPLETE |
+-----+--------------------------------------+-------------------------------------------------------------------------------------------+-------------------+-----------------+-----------------+
=======================================================================
=======================================================================
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