Configuration reference

Learn about all the configurable fields in the application configuration file.

This page describes all configurable fields for the application configuration file (app.pipecd.yaml) in PipeCD v1.

Example `app.pipecd.yaml`

apiVersion: pipecd.dev/v1beta1
kind: Application
spec:
  name: my-app
  labels:
    env: example
  description: "My example application"
  planner:
    autoRollback: true
  trigger:
    onCommit:
      paths:
        - deployment.yaml
    onOutOfSync:
      disabled: false
      minWindow: 5m
  plugins:
    kubernetes:
      input:
        manifests:
          - deployment.yaml
          - service.yaml

The fields under spec.plugins.<plugin_name> (such as input above) are plugin-specific. See the documentation for each plugin for the fields it accepts.

Application Configuration

Field	Type	Description	Required
`apiVersion`	string	`pipecd.dev/v1beta1`	Yes
`kind`	string	`Application`	Yes
`spec.name`	string	The application name. Required when the application is defined through this configuration file.	Yes*
`spec.labels`	map[string]string	Additional attributes to identify the application.	No
`spec.description`	string	Notes on the application.	No
`spec.planner`	DeploymentPlanner	Configuration used while planning deployment.	No
`spec.commitMatcher`	DeploymentCommitMatcher	Forcibly use QuickSync or Pipeline when a commit message matches a pattern.	No
`spec.pipeline`	DeploymentPipeline	Pipeline for deploying progressively.	No
`spec.trigger`	Trigger	Trigger configuration to determine when a deployment is triggered.	No
`spec.postSync`	PostSync	Configuration to be used once the deployment is triggered successfully.	No
`spec.timeout`	duration	Maximum time to execute the deployment before giving up. Default is `6h`.	No
`spec.encryption`	SecretEncryption	List of encrypted secrets and targets to decrypt before using.	No
`spec.attachment`	Attachment	List of files to attach to application manifests before using.	No
`spec.notification`	DeploymentNotification	Additional configuration used while sending notifications to external services.	No
`spec.eventWatcher`	[]EventWatcherConfig	List of event watcher configurations.	No
`spec.driftDetection`	DriftDetection	Configuration for drift detection.	No
`spec.plugins`	map[string]object	Plugin-specific configuration, keyed by plugin name (e.g., `kubernetes`, `terraform`). The value is decoded by each plugin, so see the per-plugin documentation for the fields under each.	No

DeploymentPlanner

Field	Type	Description	Required
`alwaysUsePipeline`	bool	Disable auto-detecting whether to use QuickSync or Pipeline. Always uses the defined pipeline.	No
`autoRollback`	bool	Automatically reverts all deployment changes on failure. Default is `true`.	No

DeploymentCommitMatcher

Field	Type	Description	Required
`quickSync`	string	Regular expression. Forces QuickSync when the commit message matches.	No
`pipeline`	string	Regular expression. Forces Pipeline when the commit message matches.	No

DeploymentPipeline

Field	Type	Description	Required
`stages`	[]PipelineStage	List of stages to run in sequence.	No

PipelineStage

Field	Type	Description	Required
`name`	string	The stage name (e.g., `K8S_SYNC`, `WAIT_APPROVAL`, `ANALYSIS`).	Yes
`desc`	string	Human-readable description of this stage.	No
`timeout`	duration	Maximum time for this stage before it is cancelled. Default is `6h`.	No
`with`	object	Stage-specific configuration. See per-plugin documentation for available fields.	No
`skipOn`	SkipOptions	Conditions under which this stage is skipped.	No

SkipOptions

Field	Type	Description	Required
`commitMessagePrefixes`	[]string	Skip this stage if the commit message starts with any of these prefixes.	No
`paths`	[]string	Skip this stage if only files matching these paths changed.	No

Trigger

Field	Type	Description	Required
`onCommit`	OnCommit	Trigger settings based on commit changes.	No
`onCommand`	OnCommand	Trigger settings based on a received SYNC command.	No
`onOutOfSync`	OnOutOfSync	Trigger settings based on OUT_OF_SYNC state.	No
`onChain`	OnChain	Trigger settings based on a received CHAIN_SYNC command.	No

OnCommit

Field	Type	Description	Required
`disabled`	bool	Exclude this application from being triggered when a new commit touches it. Default is `false`.	No
`paths`	[]string	List of directories or files whose changes trigger a deployment. Supports regular expressions.	No
`ignores`	[]string	List of directories or files whose changes are ignored. Supports regular expressions.	No

OnCommand

Field	Type	Description	Required
`disabled`	bool	Exclude this application from being triggered when a SYNC command is received. Default is `false`.	No

OnOutOfSync

Field	Type	Description	Required
`disabled`	bool	Exclude this application from being triggered when it is in OUT_OF_SYNC state. Default is `true`.	No
`minWindow`	duration	Minimum time that must elapse since the last deployment. Default is `5m`.	No

OnChain

Field	Type	Description	Required
`disabled`	bool	Exclude this application from being triggered when a CHAIN_SYNC command is received. Default is `true`.	No

PostSync

Field	Type	Description	Required
`chain`	DeploymentChain	Configuration for triggering a chain of deployments after this one succeeds.	No

DeploymentChain

Field	Type	Description	Required
`applications`	[]ChainApplicationMatcher	List of application matchers defining which applications to trigger as chain nodes.	Yes

ChainApplicationMatcher

At least one of name, kind, or labels must be set.

Field	Type	Description	Required
`name`	string	Name of the application to match.	No
`kind`	string	Kind of the application to match.	No
`labels`	map[string]string	Labels of the application to match.	No

SecretEncryption

Field	Type	Description	Required
`encryptedSecrets`	map[string]string	Map of secret name to encrypted value.	No
`decryptionTargets`	[]string	List of files where the decrypted secrets will be injected.	Yes

Attachment

Field	Type	Description	Required
`sources`	map[string]string	Map of name to file path containing the source data to embed.	No
`targets`	[]string	List of files where the source data will be embedded.	Yes

DeploymentNotification

Field	Type	Description	Required
`mentions`	[]NotificationMention	List of users or groups to notify for specific events.	No

NotificationMention

Field	Type	Description	Required
`event`	string	The event name to trigger this mention. Use `*` for all events.	Yes
`slackusers`	[]string	List of Slack user IDs to mention. See Slack formatting docs.	No
`slackgroups`	[]string	List of Slack group IDs to mention. See Slack formatting docs.	No
`slack`	[]string	Deprecated. Use `slackusers` instead.	No

EventWatcherConfig

Field	Type	Description	Required
`matcher`	EventWatcherMatcher	Defines which event this watcher handles.	Yes
`handler`	EventWatcherHandler	Defines how the matched event is handled.	Yes

EventWatcherMatcher

Field	Type	Description	Required
`name`	string	The event name to match.	Yes
`labels`	map[string]string	Additional attributes to uniquely identify the event.	No

EventWatcherHandler

Field	Type	Description	Required
`type`	string	Handler type. Currently only `GIT_UPDATE` is supported.	No
`config`	EventWatcherHandlerConfig	Configuration for the handler.	Yes

EventWatcherHandlerConfig

Field	Type	Description	Required
`commitMessage`	string	Commit message used when pushing changes. Uses a default message if not set.	No
`makePullRequest`	bool	Create a pull request instead of committing directly.	No
`replacements`	[]EventWatcherReplacement	List of replacement targets to update when the event matches.	No

EventWatcherReplacement

Only one of yamlField, jsonField, HCLField, or regex may be set alongside file.

Field	Type	Description	Required
`file`	string	Path to the file to update.	Yes
`yamlField`	string	YAML path to the field to update. Must start with `$`. e.g. `$.foo.bar[0].baz`.	No
`jsonField`	string	JSON path to the field to update.	No
`HCLField`	string	HCL path to the field to update.	No
`regex`	string	Regular expression specifying what to replace. Only the first capturing group `()` is replaced. e.g. `host.xz/foo/bar:(v[0-9].[0-9].[0-9])`.	No

DriftDetection

Field	Type	Description	Required
`ignoreFields`	[]string	List of fields to ignore when detecting drift. Format: `apiVersion:kind:namespace:name#fieldPath`.	No

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Last modified July 21, 2026: v1: add application configuration reference (#7022) (8945c18d9)