Currently, the patch does the following:
Kicks off workflow from stack.update_or_create:
Once the dependency graph is calculated, the leaves
of the graph are all casted into the RPC worker bus.
Worker RPC check_resource worfklow:
Workers will then start working on each resource
individually. Once a resource operation is finished,
sync points are used to check if the parent resource
can be worked on. Resources that finish early will
wait for their siblings to finish. The sibling that
finishes last will trigger the creation/updation/deletion
of it's parent. This process then goes on for all nodes
until the roots of the graph are processed.
Marks stack as complete when roots have finished.
Once the roots of the graph are successfully processed,
the previous raw template which was needed for rollback
in case something went wrong will now be deleted from the
database. The stack is then marked as complete.
Largely follows the convergence prototype code in
github.com/zaneb/heat-convergence-prototype/blob/resumable/converge/converger.py
Implements blueprint convergence-check-workflow
Change-Id: I67cfdc452ba406198c96afba57aa4e756408105d
This change adds support status information to the resource schema
returned by the /resource_types/{resource_name} endpoint.
Change-Id: I1d030544630bcaed06aa6fa60ea2554861033384
Closes-Bug: #1459486
* This will help with identified when the stack resource was created and when it was updated
* Unity with the output of stack list
Change-Id: I48bc387ea7e5855fc37d94c0fee12496692a21c1
Currently heat supports to create CFN template based on
the given resource type. And this patch adds an option
to allow user to specify template type to generate(support
HOT template at the same time).
blueprint support-to-generate-hot-templates
Change-Id: I55cfb9b0f87e638350f2f6367fb399d772fff7e1
We are persisting for a number of reasons:
- so we don't have to pass this through ever rpc call
- the API exposes parent_resource (currently always None as
it is not persisted)
Closes-bug: #1438978
Change-Id: Id2db36c0234a085ec4f0ce2ab114ec483ea29d81
Passing "show_hidden=True" will result in hidden stacks being shown in
the stack listing.
blueprint stack-tags
Change-Id: I3074282131443c8e3894f9ce9e363a4438f5a11e
Add a "hidden_stack_tags" option that contains a list of tag names.
Stacks that have one or more of these tags will be hidden.
Add an option to show hidden stacks in the stack listing.
blueprint stack-tags
Change-Id: I45a5ac6d73a9a61629a56f88270e3a97fafb378a
RPC casts never return anything, only RPC calls do,
so remove the misleading return in the worker client.
Change-Id: I82e2ead0b350be42f808f6cb6b9b57b786aeadcf
This was only working for one heat engine as it was sending
the listener messages to a topic of "engine_id".
Change-Id: Ib542d1ebb85b004f5a67213e678882c5a723dc0e
Closes-bug: 1433821
This patch is adding more checking to integer type parameters at the API
layer. It also adds a missing test case for the 'limit' parameter used in
event indexing.
Change-Id: If4588c9b9ded38db99b8727a1cfb5c88d6fa18de
This patch adds a utility function for checking the int type parameters
passed to the API layer. A test case is included for this utility
function. To exemplify how to use it, the events controller is revised
to make use of this function. The plan is to add this checking to all
int type parameters at API layer.
Change-Id: If4a1e2e5e7adbc272e2cfa5b1918cdf733926013
This patch attempts to make the parsing of 'global_tenant' parameter
align with other parameter parsing, i.e. use param_utils module.
Change-Id: I368b8ced32f0204e5d0f170c8565d6b328d53325
This allows deployments which haven't been created by a heat
resource to be signalled, which is required for
blueprint software-config-trigger.
This was reverted due to tripleo regression bug #1423126.
Calling timeutils.normalize_time before saving the date should
prevent the database error which caused the regression.
Partial-Blueprint: software-config-trigger
Change-Id: I6038090ef1e9aff5908dd21e08ba403748f10424
Provides the convergence message bus for heat-engine.
Implements: blueprint convergence-message-bus
Change-Id: I19b9edc9f17c881b542926783c8918e536d12ec5
This reverts commit a63f634bfb.
This commit caused a regression in tripleo-ci whith a database
"Incorrect datetime value" error.
Change-Id: I55f9be8ffb319edb56371d8d370d58d02bdf3867
Closes-Bug: #1423126
This allows deployments which haven't been created by a heat
resource to be signalled, which is required for
Partial-Blueprint: software-config-trigger
Change-Id: Icbf5966426482121ceb726582c85cb88d0200b12
This adds an updated_at argument for RPC calls to
update_software_deployment, which will be useful for
Partial-Blueprint: software-config-trigger
Change-Id: I2c00a68e13c7d96b3d63ccbd34c27986a6bccfc9
This is useful information for the user, and is also useful to
expose to support blueprint software-config-trigger.
DocImpact
Change-Id: I7ba58f83793fe993b5791cb2011afb9e81462df6
Adds required REST API, Db model and engine service
changes for reporting the heat engine service status.
Change-Id: I3ef29c1efd2015d62eec1033ed3a8c9f42e7a6e2
Implements: blueprint heat-manage-service-list
"DocImpact"
stack_user_project_id is currently never exposed by heat, so the user
has no way of discovering what it is.
This has a couple of implications:
- The user can't call the REST API create_software_deployment unless
they know the stack_user_project_id of the stack that the server
resource belongs to
- user can't do manual cleanup of stack_user_project_id when necessary
This change adds stack_user_project_id to the formatted output of
the stack-show REST API call.
Change-Id: I0a2d337401c164eb58dbce63e01f68f98f8d467e
Closes-Bug: #1413398
This is an attempt to fix bug #1394095 which reported that alarm_url can
be signaled only in a blocked way. The reason is that the resource_signal
API was a synchronous call. To avoid breakng CFN/OpenStack WaitCondition
behavior, a new 'sync_call' argument is added which default to False.
A not-so-related fix to test_engine_service.py (L2161-2163) was included
in this patch because without that fix, I was not able to pass the test
cases. It was so trivial, so I don't think it deserves a separate patch.
Closes-Bug: 1394095
Change-Id: I45e094630ef01b34d09248dbac17ac477933ef53
This adds the necessary API changes to allow the user to view
resource's attributes when making calls to resource show.
Implements: blueprint detailed-resource-show
Change-Id: Id203478dbd067743d36623e99332ac32c6f96d42
Adds the ability to pass the parent stack_user_project_id into nested stacks
when creating them via RPC, so we can maintain the recently introduced
behavior where the parent stack user project is inherited by nested
stacks.
Change-Id: I425e80cfc8f9c646ade7d47f202744103142ab55
blueprint: decouple-nested
Creation time for snapshots is an important attribute,
we should return the creation time when doing stack
snapshot actions.
Change-Id: Ieaedaf79bf073737ec41fba2d0252d3f4ddc0fcf
Closes-Bug: #1398307
heat.rpc.api was being imported as rpc_api in some modules and engine_api
in other modules. Always import heat.rpc.api as rpc_api for consistency.
Change-Id: Ic84ca7fbac7a95eace7f2019c08ee20fa1bc8e5e
This is a short-term fix for a regression caused by
If81b68717bd2f9d9be1291c07b18626493c9b5cc which results in undeletable
config and deployment resource if the underlying config or deployment
no longer exists.
Longer term there will be a ClientPlugin for making heat RPC calls
which wraps the remote exceptions and raises the original type.
The EngineClient methods local_error_name and ignore_error_named
will still be useful when this ClientPlugin exists, they just won't
be called directly from resources.
Change-Id: I8407e04c0404dd6560273d7d74744b5bb7774520
This adds the external HTTP API and the RPC methods to invoke stack
restore.
blueprint stack-snapshot
Co-Authored-By: ala.rezmerita@cloudwatt.com
Change-Id: Id1ec0c11c9f12c23b3eec12a853db6ee4ff90277
Adds the ability to pass the parent user_creds_id into nested stacks
when creating them via RPC, so we can maintain the current behavior
in StackResource, where the parent user_creds record is used by all
nested stacks.
Change-Id: Ifed93860db68a7d23b0c05bd9ec83619e109e386
blueprint: decouple-nested
Adds a nested_depth parameter, which can be used to set the correct
nested_depth value when creating nested stack via RPC calls between
engines.
Change-Id: I71538a4297168a08a1aaaf3d23f42f3878f6cf0e
blueprint: decouple-nested
For stack-update, a new argument named clear-parameters with
a list is passed in from the CLI and the new PATCH ReST API
to delete the indicated parameters from the existing parameters
in the DB, allowing the default parameters in the template to
be used. A new method in environment handles the reset.
Partially-implements: blueprint troubleshooting-low-level-control
Partial-Bug: 1224828
Change-Id: Ia1270b679f27e264e6977c590d676b947c74c5da
For stack-update, add a new PATCH ReST API and a new CLI
argument named existing-parameters to indicate that the set
of parameters should be patched over the existing parameter
from the DB. A new method in environment handles
the patching.
Partially-implements: blueprint troubleshooting-low-level-control
Partial-Bug: 1224828
Change-Id: I802e0dca44926be3a3f45fcaa995c866a4abf998
Implements cancelling of stack update in progress, for any stack
regardless of disable_rollback status.
As a side-effect, a framework for sending arbitrary one-time signals from
outside into a task running as greenthread is added. ThreadgroupManager
holds references of greenlet events associated with a given stack now.
Implements blueprint cancel-update-stack (partial)
Change-Id: Ic929d42946cf28eeb2a7caea8bf908f492693c09
The boolean type that was added to Heat templates is not recognized
in the API layer. Because of this, the API passes the schema type
(which is lowercase 'boolean') directly to the client, while all
other recognized types are passed with camel case.
Change-Id: I0d31401456c0f5cd0bb81e29323e40b4de66f331
Closes-Bug: 1361448
Pass back the stack owner_id (parent stack ID) via the RPC API, then
expose it via the "parent" key when listing stacks. This will be
None for all top-level (non nested) stacks, so can be ignored when
show_nested is not passed.
blueprint: list-nested
Change-Id: I5ad7f867bc7eb138bf2d7d17b4a3bf810d341393
Add a new HTTP API to list a stack snapshots, along with the new method.
blueprint stack-snapshot
Co-Authored-By: ala.rezmerita@cloudwatt.com
Change-Id: I59eb7e035c19d2734c89a79848dec35f4468a1a0
Adds a new "internal" _create_stack RPC call, which exposes a superset
of the existing RPC interfaces, intended only for engine-to-engine
usage, not for exposure via the user-facing API's (hence the prefix)
This patch exposes "owner_id" via the new call, which enables creation
of nested stacks via an RPC call, instead of creating the stack directly.
Change-Id: I355c608e657cb9dae2d2b38658b0b247040de6b9
blueprint: decouple-nested
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