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Request
Release
ResourceMeta
ReleaseSpec
ReleaseMember
RolloutPolicy
Response
ProblemDetails
OperationProgress
Condition
Errors
Examples

Reference

Create a release

Creates a release: admits it and rolls it out in waves.

Checked 2026-09-28

This method is not served on the public API. api.sylphx.com does not route this call: its backend is not deployed behind the public API, or does not implement the call. This page documents the contract. It is kept out of the sidebar and of search engines.

Creates a release: admits it and rolls it out in waves. The Operation is done when the release is live or halted.

Not available yet. Sylphx Release is declared in the registry but no backend serves it: every call answers 501 with the problem code UNIMPLEMENTED.

Path POST https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/releases
Scope release:write
Effect write — a successful call changes state.
Collection releases
Query release_id, validate_only
Operation answers with an Operation; the result is Release

#Request

Field	Type	What it is
`parent`	`string`	The environment to create in. Required.
`release`	`Release`	The release to create; only spec and caller-writable metadata are read. Required.
`release_id`	`string`	The id of the new release, `^[a-z]([a-z0-9_-]{0,61}[a-z0-9])?$`; the server assigns one when empty.
`validate_only`	`bool`	Validate and return the result without writing anything.

#Release

Field	Type	What it is
`name`	`string`	`orgs/{org}/projects/{project}/envs/{env}/releases/{release}`.
`meta`	`ResourceMeta`	Resource metadata.
`spec`	`ReleaseSpec`	Desired state. Required.

#ResourceMeta

Field	Type	What it is
`labels`	`map<string, string>`	Caller-writable, indexed labels (AIP-122 label rules).
`annotations`	`map<string, string>`	Caller-writable, unindexed annotations.
`display_name`	`string`	Caller-writable human-readable name.

#ReleaseSpec

Field	Type	What it is
`members`	`ReleaseMember[]`	The workloads, each by artifact digest. A member that names a tag or an unverified Artifact is refused. Required.
`rollout_policy`	`RolloutPolicy`	How the Release rolls out.

#ReleaseMember

Field	Type	What it is
`workload`	`string`	The workload's name in the environment, for example `api`: the owning service's Resource id (a Hosting service, a Workflows worker,...). Required.
`artifact`	`string`	The Artifact to run, by digest. Required.
`config`	`map<string, string>`	Plain configuration values delivered as environment variables. Never a secret value: those are Secret bindings.
`secrets`	`SecretPin[]`	The Secret bindings the workload receives, each pinned to a version.
`placement`	`Placement`	Where the workload runs.

#RolloutPolicy

Field	Type	What it is
`bake_duration`	`duration`	How long each wave bakes, healthy, before the next starts; default 10 minutes.
`halt_on_failure`	`bool`	Halt the rollout when a wave's health gate fails; default true.
`skip_waves`	`bool`	Skip the waves and apply to every cell together: break-glass only, and refused for any other principal.

#Response

Field	Type	What it is
`name`	`string`	`{parent-of-target}/operations/{operation}`.
`target`	`string`	The name of the Resource being changed.
`target_generation`	`int64`	The generation this Operation waits for.
`verb`	`OperationVerb`	What the Operation does. One of `create`, `update`, `delete`, `custom`.
`custom_verb`	`string`	The custom method verb when `verb` is CUSTOM, for example `revoke`.
`done`	`bool`	Whether the Operation has finished.
`create_time`	`timestamp`	When the Operation started.
`end_time`	`timestamp`	When the Operation finished.
`response`	`any`	The settled Resource (or Empty for a delete). One of the `result` group.
`error`	`ProblemDetails`	The failure, as the one error body. One of the `result` group.
`progress`	`OperationProgress`	Progress while not `done`.

#ProblemDetails

Field	Type	What it is
`type`	`string`	`https://sylphx.com/docs/errors/<code in kebab-case>`.
`title`	`string`	A short customer-safe summary of the problem class.
`status`	`int32`	The HTTP status, fixed by `grpc_status`.
`detail`	`string`	A customer-safe explanation of this occurrence. Never contains SQL, stack traces, internal hostnames, or another tenant's data.
`instance`	`string`	The request id (`Sylphx-Request-Id`).
`code`	`string`	The stable UPPER_SNAKE code, one of ErrorCode without its prefix.
`grpc_status`	`string`	One of the 16 canonical gRPC status names, for example `ABORTED`.
`retryable`	`bool`	Whether the same request may be retried.
`effect`	`ErrorEffect`	What the failed call committed. One of `none`, `applied`, `unknown`.
`retry_after_ms`	`int64`	How long to wait before retrying, when the server knows.
`details`	`any[]`	Typed details such as PreconditionFailure or EntitlementDenial.

#OperationProgress

Field	Type	What it is
`percent`	`int32`	Percent complete, when the controller can tell.
`message`	`string`	A customer-safe progress message.
`conditions`	`Condition[]`	The target's conditions when this progress was read.

#Condition

Field	Type	What it is
`type`	`string`	The condition type, for example `Ready`.
`status`	`ConditionStatus`	Whether the condition holds. One of `true`, `false`, `unknown`.
`observed_generation`	`int64`	The generation this observation was made against.
`reason`	`string`	A machine-readable UpperCamelCase reason.
`message`	`string`	A customer-safe human-readable message.
`severity`	`Severity`	How severe a FALSE condition is. One of `info`, `warning`, `error`.
`transition_time`	`timestamp`	When `status` last changed.

#Errors

UNAUTHENTICATED — No valid key or token was presented.
PERMISSION_DENIED — The key lacks the method's permission.
UNKNOWN_FIELD — The request has a field the schema does not know.
INVALID_FIELD — A field failed validation.
RESOURCE_ALREADY_EXISTS — A Resource with this name exists.
IDEMPOTENCY_KEY_REUSED — An Idempotency-Key was reused with another body.
IDEMPOTENCY_IN_PROGRESS — The first call with this Idempotency-Key is still running.
PLAN_LIMIT_REACHED — The plan's limit is reached.
INVALID_STATE — The Resource is in a state that forbids the call.

Every error arrives in the body Errors describes.

#Examples

curl -X POST "https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/releases" \
  -H "Authorization: Bearer $SYLPHX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"spec":{"members":[{"artifact":"…","workload":"…"}]}}'

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