Help Center/ ServiceStage/ API Reference/ Application Management V3 APIs/ Component/ Modifying Component Information Based on the Component ID

Updated on 2026-04-10 GMT+08:00

Modifying Component Information Based on the Component ID

Function

This API is used to modify component information based on the component ID.

Authorization Information

Each account has all of the permissions required to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions and Supported Actions.

If you are using identity policy-based authorization, the permission listed below is required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
servicestage:app:modifyComponent	write	app *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	servicestage:app:modify	aom:discoveryRule:list aom:discoveryRule:set as:scalingConfig:create as:scalingConfig:delete as:scalingConfig:get as:scalingConfig:list as:scalingPolicy:get as:scalingPolicy:list as:scalingPolicy:update cce:cluster:get dcs:instance:get dns:recordset:create dns:recordset:delete dns:recordset:get ecs:cloudServers:get elb:l7policies:get elb:l7policies:list elb:l7policies:update elb:listeners:get elb:listeners:list elb:listeners:update elb:members:get elb:members:list elb:members:update rds:instance:get vpc:addressGroups:get vpc:networks:get vpc:routeTables:get vpc:securityGroupRules:get vpc:securityGroups:get vpc:subnets:get vpc:subnets:get vpc:vpcs:get

URI

PUT /v3/{project_id}/cas/applications/{application_id}/components/{component_id}

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Tenant's project ID. See Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
application_id	Yes	String	Definition Application ID. See Obtaining All Applications. Constraints N/A Range N/A Default Value N/A
component_id	Yes	String	Definition Component ID. See Obtaining All Components of an Application. Constraints N/A Range N/A Default Value N/A

Request

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Definition Message body type (or format). Constraints N/A Range application/json;charset=utf8 Default Value N/A
X-Auth-Token	Yes	String	Definition API calling can be authenticated using a token or AK/SK. If you use a token, this parameter is mandatory and must be set to the token. For details about how to obtain the token, see Authentication. Constraints N/A Range N/A Default Value N/A

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Definition Application component name. Constraints This value cannot be modified. Range The value contains 2 to 64 characters consisting of letters, digits, hyphens (-), and underscores (_). It starts with a letter and ends with a letter or digit. Default Value N/A
labels	No	Array of objects	Definition Label. For container-deployed components, you can query a workload by label. For VM-deployed components, you can configure a label of the corresponding microservice name to use graceful startup and shutdown. See Table 4.
runtime_stack	Yes	Object	Definition Runtime. This value cannot be modified. See Table 31. The value can be obtained from the response of the API for Querying a Technology Stack.
description	No	String	Definition Description. Range The value can contain up to 128 characters. Default Value N/A
source	Yes	Object	Definition Source of the code or software package. See Table 32.
build	No	Object	Definition Component build. See Table 33.
limit_cpu	No	Number	Definition Maximum CPU limit. Unit: core. Range N/A Default Value N/A
limit_memory	No	Number	Definition Maximum memory size. Unit: GiB. Range N/A Default Value N/A
request_cpu	No	Number	Definition Requested CPU resources. Unit: core. Range N/A Default Value N/A
request_memory	No	Number	Definition Requested memory. Unit: GiB. Range N/A Default Value N/A
version	Yes	String	Definition Component version. Range The value can contain up to 32 characters. It needs to meet the following rule: ^([0-9]+)(\.[0-9]+){2,3}$ Default Value N/A
envs	No	Array of objects	Definition Environment variable list. See Table 29.
replica	Yes	Integer	Definition Number of instances. Constraints This parameter can be modified only when the scaling function is used. Range N/A Default Value N/A
storages	No	Array of objects	Definition Storage. See Table 5.
deploy_strategy	No	Object	Definition Component deployment. See Table 8.
command	No	Object	Definition Startup command. See Table 13.
post_start	No	Object	Definition Post-start processing. See Table 14.
pre_stop	No	Object	Definition Pre-stop processing. See Table 14.
mesher	No	Object	Definition Multi-language access service mesh. This parameter is mandatory when Node.js is selected for the technology stack and the CSE engine is bound. See Table 15.
timezone	No	String	Definition Time zone where the component runs. Example: Asia/Shanghai. Range N/A Default Value N/A
jvm_opts	No	String	Definition JVM parameter. Example: -Xms256m -Xmx1024m. If there are multiple parameters, separate them by spaces. If the parameter is left blank, the default value is used. Range N/A Default Value N/A
tomcat_opts	No	Object	Definition Tomcat parameter. This parameter is valid when you use the Tomcat technology stack. See Table 16.
host_aliases	No	Array of objects	Definition Host alias. See Table 17.
dns_policy	No	String	Definition DNS policy. Range Default: inherits the domain name resolution configuration of the node where the pod is located. ClusterFirst: adds the domain name resolution configuration. ClusterFirstWithHostNet: takes effect only for pods running in hostNetWork mode. None: replaces the domain name resolution policy. Default Value N/A
dns_config	No	Object	Definition DNS configuration. See Table 18.
workload_kind	No	String	Definition Workload type. Range deployment statefulset daemonset job Default Value N/A
security_context	No	Object	Definition Security policy. See Table 20.
logs	No	Array of objects	Definition Log collection. See Table 22.
custom_metric	No	Object	Definition Custom metrics. See Table 23.
affinity	No	Array of objects	Definition Affinity. See Table 24.
anti_affinity	No	Array of objects	Definition Anti-affinity. See Table 24.
liveness_probe	No	Object	Definition Component liveness probe. See Table 26.
readiness_probe	No	Object	Definition Component service probe. See Table 26.
startup_probe	No	Object	Definition Component startup probe. See Table 26.
refer_resources	No	Array of objects	Definition Associated resource. See Table 27.
external_accesses	No	Array of objects	Definition External access. See Table 35.
tolerations	No	Array of objects	Definition Tolerance policy. See Table 37.
container_name	No	String	Definition Container name. Range N/A Default Value N/A
update_strategy	No	Object	Definition Component upgrade strategy. See Table 38.
multi_containers	No	Array of objects	Definition Multi-container configuration. See Table 39.
workload_content	No	String	Definition Workload content. Range N/A Default Value N/A
configs	No	Array of objects	Definition Unified component configuration. See Table 40.
config_mode	No	String	Definition Workload configuration mode. Range ui yaml template Default Value N/A
enable_sermant_injection	No	Boolean	Definition Whether to enable Sermant. Range true: enabled false: disabled Default Value N/A
enable_sermant_spring_register	No	Boolean	Definition Whether Spring Cloud Huawei microservices need to be registered with registry centers through Sermant. Range true: yes false: no Default Value N/A
enable_sermant_dubbo_register	No	Boolean	Definition Whether Dubbo microservices need to be registered with registry centers through Sermant. Range true: yes false: no Default Value N/A
enable_sermant_config	No	Boolean	Definition Whether to enable the Sermant dynamic configuration plug-in. Range true: enabled false: disabled Default Value N/A
enable_sermant_mq_gray	No	Boolean	Definition Whether to enable Sermant dark launch. Range true: enabled false: disabled Default Value N/A
cell_id	No	String	Definition Deployment cell ID. Range N/A Default Value N/A
swimlane_id	No	String	Definition Lane ID. Range N/A Default Value N/A
base_lane_instance_id	No	String	Definition ID of the baseline component associated with the baseline lane, which is used to identify the association between the baseline component and the dark launch component. Range N/A Default Value N/A
sermantAgentInjectActionFlag	No	Boolean	Definition Whether JDK 17 and JDK 21 automatically add the following JVM environment variables: JDK 17: --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.math=ALL-UNNAMED --add-opens java.base/sun.net.www=ALL-UNNAMED --add-opens java.base/sun.net.www.protocol.http=ALL-UNNAMED JDK 21: --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.math=ALL-UNNAMED --add-opens java.base/sun.net.www=ALL-UNNAMED --add-opens java.base/sun.net.www.protocol.http=ALL-UNNAMED -Dnet.bytebuddy.experimental=true Range N/A Default Value N/A
sys_config	No	Map<String, String>	Definition Uses a compressed package to deploy component configuration items in the VM environment.
image_pull_secrets	No	Array of strings	Definition List of image pull secrets. Range N/A Default Value N/A
template_source	No	Object	Definition Source of the component template package. See Table 41.
input_values	No	Map<String, String>	Definition Template package input information.
auto_lts_config	No	Object	Definition Automatic LTS configuration. See Table 36.
task_setting	No	Object	Definition Task settings for a job workload. See Table 44.
vmapp_config_mode	No	String	Definition Directory type of a VM-deployed component. Range system: built-in system configuration custom_system: custom system configuration Default Value N/A
vmapp_config	No	Object	Definition Directory configuration of a VM-deployed component. See Table 45.

**Table 4** labels
Parameter	Mandatory	Type	Description
key	Yes	String	Definition Label name. Range The value contains 1 to 36 characters, including digits, letters, underscores (_), or hyphens (-). NOTE: The value of Key cannot be the built-in app, casid, or version of the system. Otherwise, an error will be reported during component creation and deployment. Default Value N/A
value	Yes	String	Definition Label value. Range The value contains 0 to 43 characters, including digits, letters, underscores (_), periods (.), or hyphens (-). Default Value N/A

**Table 5** storages
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Data storage type. Range HostPath: host path for local disk mounting. EmptyDir: temporary directory for local disk mounting. ConfigMap: configuration item for local disk mounting. Secret: secret for local disk mounting. PersistentVolumeClaim: cloud storage mounting. Default Value N/A
name	Yes	String	Definition Name of the storage disk. Range N/A Default Value N/A
parameters	Yes	Object	Definition For details about the parameters of each data storage type, see Table 6.
mounts	Yes	Array of objects	Definition Mount path of data storage. See Table 7.

**Table 6** component_storage_parameters
Parameter	Mandatory	Type	Description
path	No	String	Definition Host path. This parameter is applicable to the HostPath storage type. This parameter is mandatory when type is set to HostPath. Range N/A Default Value N/A
name	No	String	Definition Name of a configuration item, secret, or PVC, which is applicable to ConfigMap, Secret, or PersistentVolumeClaim storage, respectively. This parameter is mandatory when type is set to ConfigMap, Secret, or PersistentVolumeClaim. Range N/A Default Value N/A
default_mode	No	Integer	Definition Mounting permission. The value is in decimal format. Example: 384. This parameter is applicable to ConfigMap and secret storage. Range N/A Default Value N/A
medium	No	String	Definition This parameter is applicable to EmptyDir storage. Range If it is not specified, the default disk medium is used. If it is set to memory, memory storage is enabled. Default Value N/A

**Table 7** mounts
Parameter	Mandatory	Type	Description
path	Yes	String	Definition Application path to which the data storage is mounted. Example: /tmp. Range N/A Default Value N/A
sub_path	Yes	String	Definition Subpath of the mount path. Range N/A Default Value N/A
read_only	Yes	Boolean	Definition Read-only or not. Range true: read-only. false: read and write. You can modify data volumes in the application path. To prevent data loss, newly written data will not be migrated during application migration. Default Value N/A

**Table 8** deploy_strategy
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Deployment type. Range OneBatchRelease RollingRelease GrayRelease Default Value N/A
rolling_release	No	Object	Definition Rolling deployment parameter, which is mandatory when type is set to RollingRelease. For details, see Table 9.
gray_release	No	Object	Definition Dark launch upgrade parameter, which is mandatory when type is set to GrayRelease. For details, see Table 11.

**Table 9** rolling_release
Parameter	Mandatory	Type	Description
batches	Yes	Integer	Definition Deployment batches. Range N/A Default Value N/A
first_batch_selector	No	Object	Definition Priority restart policy of the instance under the workload corresponding to the container component. See Table 10.

**Table 10** label_selector
Parameter	Mandatory	Type	Description
key	Yes	String	Definition Label key under metadata.labels in the YAML file of the container workload. Range N/A Default Value N/A
operator	Yes	String	Definition Operator, indicating the relationship between the key and values. Range Exists DoesNotExist In: The key is in the values. NotIn: The key is not in the values. Default Value N/A
values	No	Array of strings	Definition Value of the label key under metadata.labels in the YAML file of the container workload. This parameter is mandatory when operator is set to In or NotIn. Range N/A Default Value N/A

**Table 11** gray_release
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Dark launch policy. Range WEIGHT: dark launch by traffic. CONTENT: dark launch by content. Default Value N/A
first_batch_weight	Yes	Integer	Definition Proportion of first-batch dark launch traffic. This parameter is mandatory when type is set to WEIGHT. Range N/A Default Value N/A
first_batch_replica	Yes	Integer	Definition Number of first-batch dark launch instances. This parameter is mandatory when type is set to WEIGHT. Range N/A Default Value N/A
remaining_batch	Yes	Integer	Definition Number of batches for remaining instance deployment. After the first batch is completed, the remaining instances will be deployed in specified batches. Example: If there are 5 instances remaining to be deployed in 3 batches, these 5 instances will be upgraded based on 2:2:1. This parameter is mandatory when type is set to WEIGHT. Range N/A Default Value N/A
deployment_mode	No	Integer	Definition Deployment mode. Range 1: The upstream is a microservice gateway. 3: The upstream is a microservice. 4: The upstream is a load balancer. Default Value N/A
replica_surge_mode	No	String	Definition Mode of adding a dark launch instance. This parameter is mandatory when type is set to CONTENT. Range MIRROR: blue-green. EXTRA: canary (increase, then decrease) NOSURGE: canary (decrease, then increase) Default Value N/A
rule_match_mode	No	String	Definition Effective mode of a dark launch rule. This parameter is mandatory when type is set to CONTENT. Range ALL: All conditions are met. ANY: Any condition is met. Default Value N/A
rules	No	Object	Definition Dark launch rule. This parameter is mandatory when type is set to CONTENT. See Table 12.
gray_workload_name	No	String	Definition New workload name. Range If this parameter is left blank, the new workload name starts with new- by default. To customize a name, enter 2 to 64 characters, start with a letter and end with a letter or digit, and only use letters, digits, underscores (_), and hyphens (-). Default Value N/A

**Table 12** gray_rules
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Match type. Range HEADER: request header Default Value N/A
key	Yes	String	Definition Parameter name. Range N/A Default Value N/A
value	Yes	String	Definition Condition value. Range N/A Default Value N/A
condition	Yes	String	Definition Condition type. Range EQUAL MATCH IN: enumeration Default Value N/A

**Table 13** command
Parameter	Mandatory	Type	Description
command	No	Array of strings	Definition Command for controlling container running. Range N/A Default Value N/A
args	No	Array of strings	Definition Parameter for controlling container running. Example: -port=8080. If there are multiple parameters, separate them by line breaks. Range N/A Default Value N/A

**Table 14** component_lifecycle
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Processing method. Range http command Default Value N/A
scheme	No	String	Definition HTTP request type. This parameter is valid only when type is set to http. Range HTTP HTTPS Default Value N/A
host	No	String	Definition User-defined IP address. This parameter is valid only when type is set to http. Range N/A Default Value Pod IP address.
port	No	Integer	Definition Port number. This parameter is valid only when type is set to http. Range N/A Default Value N/A
path	No	String	Definition Request path. This parameter is valid only when type is set to http. Range N/A Default Value N/A
command	No	Array of strings	Definition Command list. This parameter is valid only when type is set to command. Range N/A Default Value N/A

**Table 15** mesher
Parameter	Mandatory	Type	Description
port	Yes	Integer	Definition Process listening port. Range N/A Default Value N/A

**Table 16** tomcat_opt
Parameter	Mandatory	Type	Description
server_xml	Yes	String	Definition Listening port in the server.xml file will take effect even if it has been configured in public network access. The custom Tomcat configuration may conflict with the existing port. Check whether the custom port is occupied. Range N/A Default Value N/A

**Table 17** host_aliases
Parameter	Mandatory	Type	Description
ip	Yes	String	Definition IP address. Range N/A Default Value N/A
hostnames	Yes	Array of strings	Definition Host alias. Range N/A Default Value N/A

**Table 18** dns_config
Parameter	Mandatory	Type	Description
nameservers	No	Array of strings	Definition IP address list of the DNS server of the pod. Range N/A Default Value N/A
searches	No	Array of strings	Definition (Optional) List of DNS search domains used to search for host names in the pod. Range N/A Default Value N/A
options	No	Array of objects	Definition An optional list of objects where each object may have a name property (required) and a value property (optional). This property is merged into the options generated from the specified DNS policy. Duplicate entries will be deleted. See Table 19.

**Table 19** options
Parameter	Mandatory	Type	Description
name	Yes	String	Definition Operation name. Range N/A Default Value N/A
value	No	String	Definition Operation value. Range N/A Default Value N/A

**Table 20** security_context
Parameter	Mandatory	Type	Description
run_as_user	No	Integer	Definition User for running containers. Example: To run containers as user root, set the user ID to 0. Range N/A Default Value N/A
run_as_group	No	Integer	Definition Owner group specified for running container processes. Range N/A Default Value N/A
capabilities	No	Object	Definition Capability set. See Table 21.

**Table 21** capabilities
Parameter	Mandatory	Type	Description
add	No	Array of strings	Definition Grant the Linux permission to the running user. Range N/A Default Value N/A
drop	No	Array of strings	Definition Remove the Linux permission of the running user. Range N/A Default Value N/A

**Table 22** logs
Parameter	Mandatory	Type	Description
log_path	Yes	String	Definition Container log path. Range N/A Default Value N/A
rotate	Yes	String	Definition Interval for dumping logs. Range N/A Default Value N/A
host_path	Yes	String	Definition Mounted host path. Range N/A Default Value N/A
host_extend_path	Yes	String	Definition Host extension path. By extending the host path, you can distinguish mounting from different containers in the same host path. Range None: The extended path is not used. PodUID: extend the host path based on the pod ID. PodName: extend the host path based on the pod name. PodUID/ContainerName: extend the host path based on the pod ID and container name. PodName/ContainerName: extend the host path based on the pod name and container name. Default Value N/A

**Table 23** custom_metric
Parameter	Mandatory	Type	Description
path	Yes	String	Definition Collection path. Example: /metrics. Range N/A Default Value N/A
port	Yes	Integer	Definition Collection port. Example: 9090. Range N/A Default Value N/A
dimensions	Yes	String	Definition Monitoring dimension. Example: cpu_usage,mem_usage. Range N/A Default Value N/A

**Table 24** component_affinity
Parameter	Mandatory	Type	Description
kind	No	String	Definition Object kind. Range node pod Default Value N/A
condition	No	String	Definition Policy type. Range required: The requirement must be met. preferred: The requirement is met as much as possible. Default Value N/A
match_expressions	No	Array of objects	Definition Scheduling policy rule. See Table 25.
weight	No	String	Definition Weight. Range The value is 100 when condition is set to required. Enter an integer ranging from 1 to 100 when condition is set to preferred. Default Value N/A
topology_key	No	String	Definition Topology key. Range N/A Default Value N/A

**Table 25** match_expressions
Parameter	Mandatory	Type	Description
key	Yes	String	Definition Key of the match tag. Range N/A Default Value N/A
operation	Yes	String	Definition Match condition. Range N/A Default Value N/A
value	Yes	String	Definition Value of the match tag. Range N/A Default Value N/A

**Table 26** component_probe
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Type. Range HTTP tcp command Default Value N/A
delay	Yes	Integer	Definition Interval between the startup and detection. Range N/A Default Value N/A
timeout	Yes	Integer	Definition Detection timeout interval. Range N/A Default Value N/A
scheme	No	String	Definition Request type. This parameter is valid only when type is set to http. Range HTTP HTTPS Default Value N/A
host	No	String	Definition User-defined IP address. This parameter is valid only when type is set to http. Range N/A Default Value Pod IP address.
port	No	Integer	Definition Port number. This parameter is valid only when type is set to http or tcp. Range N/A Default Value N/A
path	No	String	Definition Request path. This parameter is valid only when type is set to http. Range N/A Default Value N/A
command	No	Array of strings	Definition Command list. This parameter is valid only when type is set to command. Range N/A Default Value N/A

**Table 27** refer_resources
Parameter	Mandatory	Type	Description
id	Yes	String	Definition Resource ID. Range N/A Default Value N/A
type	Yes	String	Definition Resource type. Range elb cce ecs as cse: ServiceComb engine nacos: registry/configuration center dcs rds gaussdb dms_rocketmq customServer pvc css_es: Elasticsearch custom_k8s: custom Kubernetes cluster Default Value N/A
parameters	No	Object	Definition Resource parameter, which is mandatory when type is cce. See Table 28.

**Table 28** refer_resource_parameter
Parameter	Mandatory	Type	Description
namespace	No	String	Definition Namespace. Range N/A Default Value N/A
name	No	String	Definition Resource name. Range N/A Default Value N/A
capacity	No	Integer	Definition Storage capacity, in GiB. Range N/A Default Value N/A
type	No	String	Definition Volume declaration type. Range efs obs sfs evs Default Value N/A
class	No	String	Definition Volume declaration subtype. Range csi-sfsturbo: fixed when type is set to efs. csi-obs: fixed when type is set to obs. csi-nas: fixed when type is set to sfs. csi-disk: fixed when type is set to evs. Default Value N/A
obs_volume_type	No	String	Definition OBS volume type. Range STANDARD: Standard storage class. It features low access latency and high throughput and is applicable to storing frequently-accessed (multiple times per month) or small objects (< 1 MB) requiring fast response. WARM: used for storing data that is semi-frequently accessed (fewer than 12 times a year) but becomes instantly available when needed. COLD: used for storing rarely accessed (once a year) data. Default Value STANDARD
access_mode	No	String	Definition Storage volume access mode. Range ReadWriteOnce: A volume can be mounted as read-write by a single node. ReadWriteMany: A volume can be mounted as read-write by many nodes. Default Value N/A
availableZone	No	String	Definition AZ. Range N/A Default Value N/A
volume_type	No	String	Definition Volume type. Range SATA: common I/O disk SAS: high I/O disk SSD: ultra-high I/O disk Default Value N/A

**Table 29** envs
Parameter	Mandatory	Type	Description
name	Yes	String	Definition Variable name. Range N/A Default Value N/A
value	No	String	Definition Variable value. Range N/A Default Value N/A
value_from	No	Object	Definition Variable reference. See Table 30.

**Table 30** value_from
Parameter	Mandatory	Type	Description
reference_type	Yes	String	Definition Reference type. Range configMapKey secretKey Default Value N/A
name	Yes	String	Definition Name of the configuration item or secret. Range N/A Default Value N/A
key	No	String	Definition Key of the configuration item or secret. Range N/A Default Value N/A
optional	No	Boolean	Definition Whether the key of the configuration item or secret is mandatory. Range true: yes false: no Default Value N/A

**Table 31** runtime_stack
Parameter	Mandatory	Type	Description
name	Yes	String	Definition Technology stack name. Range N/A Default Value N/A
type	Yes	String	Definition Technology stack type. Range For VM-based deployment, Java, Tomcat, and Node.js are supported. For container deployment, Java, Tomcat, Node.js, Php, Docker, and Python are supported. Default Value N/A
version	Yes	String	Definition Technology stack version. Range N/A Default Value N/A
deploy_mode	Yes	String	Definition Deployment mode. Range container virtualmachine Default Value N/A

**Table 32** source
Parameter	Mandatory	Type	Description
kind	Yes	String	Definition Component source kind. Range code package image Default Value N/A
version	No	String	Definition Version number. Range N/A Default Value N/A
url	No	String	Definition Package address. This parameter is mandatory when kind is set to package or image. Range N/A Default Value N/A
storage	No	String	Definition Storage mode. This parameter is mandatory when kind is set to package or image. Range devcloud: CodeArts release repository obs http: custom file address swr Default Value N/A
http_username	No	String	Definition Username. This parameter is mandatory when storage is set to http. Username and password authentication is supported. Range N/A Default Value N/A
http_password	No	String	Definition Password. This parameter is mandatory when storage is set to http. Username and password authentication is supported. Range N/A Default Value N/A
http_command	No	String	Definition Address of the custom software package. This parameter is mandatory when storage is set to http. Range N/A Default Value N/A
http_headers	No	Map<String, String>	Definition This parameter is mandatory when storage is set to http. You can customize request headers as key-value pairs, for example, {"key":"xx","value":"xx""}.
auth	No	String	Definition Authentication mode. Range iam none Default Value iam
repo_auth	No	String	Definition Authorization name, which can be obtained from the authorization list. For details, see Obtaining a Git Repository Authorization List. Range N/A Default Value N/A
repo_namespace	No	String	Definition Namespace of the code repository. Range N/A Default Value N/A
repo_ref	No	String	Definition Code branch or tag Range N/A Default Value master
repo_type	No	String	Definition Code repository. Range GitHub: open-source code repository GitLab: open-source code repository Bitbucket: source code hosting website Default Value N/A
web_url	No	String	Definition Code redirection URL. Example: https://github.com/example/demo.git. Range N/A Default Value N/A
repo_url	No	String	Definition Code repository URL. Example: https://github.com/example/demo.git. Range N/A Default Value N/A
commit_id	No	String	Definition In the code repository, commit ID is the unique identifier of each commit and is used to identify and reference a commit. Range The value contains 8 to 40 characters and starts with a lowercase letter or digit. Default Value N/A

**Table 33** build
Parameter	Mandatory	Type	Description
parameters	No	Object	Definition This parameter is provided only when no ID is available during build creation. See Table 34.

**Table 34** parameters
Parameter	Mandatory	Type	Description
build_cmd	No	String	Definition Compilation command. Range N/A Default Value When build.sh exists in the root directory, the command is ./build.sh. When build.sh does not exist in the root directory, the command varies depending on the OS. Example: Java and Tomcat: mvn clean package Node.js: npm build
dockerfile_path	No	String	Definition Address of the Docker file. Range N/A Default Value root directory (./)
artifact_namespace	No	String	Definition Build archive organization. Range N/A Default Value cas_{project_id}
cluster_id	Yes	String	Definition ID of the cluster to be built. Range N/A Default Value N/A
node_label_selector	No	Map<String, String>	Definition key: label key. value: label value.
environment_id	No	String	Definition Environment ID. See Obtaining All Environments. Range N/A Default Value N/A

**Table 35** external_accesses
Parameter	Mandatory	Type	Description
protocol	No	String	Definition External access type. Range http https Default Value N/A
address	No	String	Definition External access address. Range N/A Default Value N/A
forward_port	No	Integer	Definition External access port. Range N/A Default Value N/A

**Table 36** auto_lts_config
Parameter	Mandatory	Type	Description
enable	Yes	Boolean	Definition Whether to enable automatic LTS configuration. Range true: enabled false: disabled Default Value N/A
lts_log_path	No	Array of strings	Definition Access configuration log path. Range N/A Default Value N/A

**Table 37** tolerations
Parameter	Mandatory	Type	Description
key	No	String	Definition Taint key. Range N/A Default Value N/A
operator	No	String	Definition Operator. Range Equal: matches the nodes with the specified taint key (mandatory) and value. If the taint value is left blank, all taints with the same key will be matched. Exists: matches nodes with the specified taint key. In this case, the taint value cannot be specified. Not specifying any taint key means all taints are tolerated. Default Value N/A
value	No	String	Definition Taint value. This parameter is mandatory when operator is set to Equal. Range N/A Default Value N/A
effect	No	String	Definition Taint policy. Range NoScheduler: Only the NoSchedule taint is matched. PreferNoSchedule: Only the PreferNoSchedule taint is matched. NoExecute: Only the NoExecute taint is matched. If this parameter is not set, all taint effects are matched. Default Value N/A
toleration_seconds	No	Integer	Definition Tolerance time window. This parameter can be set only when effect is set to NoExecute. Within the tolerance time window, pods still run on the node with taints. After the time expires, the pods will be evicted. Range N/A Default Value N/A

**Table 38** update_strategy
Parameter	Mandatory	Type	Description
type	No	String	Definition Component upgrade policy. Range RollingUpdate: New pods are created gradually, and then old pods are deleted. Recreate: Old pods are deleted, and then new pods are created. Default Value RollingUpdate
max_unavailable	No	String Integer	Definition Maximum number of unavailable pods. That is, the number or percentage of pods that can be deleted based on the value of replica. String (%): the maximum percentage of unavailable pods to the total number of pods. Integer: the maximum number of unavailable pods. Constraints This parameter can be set only when workload_kind is set to deployment. Range N/A Default Value 25%
max_surge	No	String Integer	Definition Maximum surge. That is, the number or percentage of pods allowed based on the value of replica. String (%) Integer Constraints This parameter can be set only when workload_kind is set to deployment. Range N/A Default Value 25%
termination_period_seconds	No	Integer	Definition Scale-in time window. That is, the time window for executing commands before a workload stops. Range N/A Default Value 30
min_ready_seconds	No	Integer	Definition Minimum ready time of a pod. That is, the minimum ready time of a new pod without any container crash. A pod is considered available only after the minimum ready time is exceeded. Range N/A Default Value 0
progress_deadline_seconds	No	Integer	Definition Maximum upgrade duration. That is, the time (in seconds) the system waits for before reporting a component upgrade failure. Constraints If this parameter is specified, the value of this parameter must be greater than that of min_ready_seconds. Range N/A Default Value N/A
revision_history_limit	No	Integer	Definition Maximum number of pods to retain. That is, the number of old pods to retain to allow rollback. Range N/A Default Value 10

**Table 39** multi_containers
Parameter	Mandatory	Type	Description
container_name	Yes	String	Definition Container name. Range N/A Default Value N/A
source	Yes	Object	Definition Source of the code or software package. See Table 32. In multi-container mode, only images are supported.
limit_cpu	No	Number	Definition Maximum CPU limit. Unit: core. Range N/A Default Value N/A
limit_memory	No	Number	Definition Maximum memory size. Unit: GiB. Range N/A Default Value N/A
request_cpu	No	Number	Definition Requested CPU resources. Unit: core. Range N/A Default Value N/A
request_memory	No	Number	Definition Requested memory. Unit: GiB. Range N/A Default Value N/A
envs	No	Array of objects	Definition Environment variable list. See Table 29.
liveness_probe	No	Object	Definition Container liveness probe. See Table 26.
readiness_probe	No	Object	Definition Container service probe. See Table 26.
startup_probe	No	Object	Definition Container startup probe. See Table 26.
command	No	Object	Definition Startup command. See Table 13.
post_start	No	Object	Definition Post-start processing. See Table 14.
pre_stop	No	Object	Definition Pre-stop processing. See Table 14.
logs	No	Array of objects	Definition Log collection. See Table 22.
storages	No	Array of objects	Definition Storage. See Table 5.
security_context	No	Object	Definition Security policy. See Table 20.

**Table 40** configs
Parameter	Mandatory	Type	Description
config_id	Yes	String	Definition Unified configuration ID. Range N/A Default Value N/A
mount_path	Yes	String	Definition Mount path. Range N/A Default Value N/A

**Table 41** template_source
Parameter	Mandatory	Type	Description
storage	Yes	String	Definition Storage mode of the component template package. Range devcloud: CodeArts release repository obs http: custom file address devcloud_repository: CodeArts artifact Default Value N/A
url	Yes	String	Definition Address of the component template package. This parameter is valid only when the component template package storage mode is http. Range N/A Default Value N/A
http_username	No	String	Definition Username. This parameter is valid only when the component template package storage mode is http and the security authentication mode is username and password authentication. Range N/A Default Value N/A
http_password	No	String	Definition Password. This parameter is valid only when the component template package storage mode is http and the security authentication mode is username and password authentication. Range N/A Default Value N/A
http_headers	No	Array of objects	Definition Request header. See Table 42. This parameter is valid only when the component template package storage mode is http and the security authentication mode is custom header authentication.

**Table 42** http_headers
Parameter	Mandatory	Type	Description
key	Yes	String	Definition Request key. Range N/A Default Value N/A
value	Yes	String	Definition Request value. Range N/A Default Value N/A

**Table 43** config_encryption
Parameter	Mandatory	Type	Description
key_id	Yes	String	Definition User key ID in DEW. Range N/A Default Value N/A

**Table 44** task_setting
Parameter	Mandatory	Type	Description
parallelism	Yes	Integer	Definition Number of parallel jobs. Range N/A Default Value N/A
active_deadline_seconds	No	Integer	Definition Timeout interval, in seconds. Range N/A Default Value N/A
completion_mode	Yes	String	Definition Completion mode. Range NonIndexed Indexed Default Value N/A
suspend	Yes	Boolean	Definition Whether to suspend a job. The job's execution will be suspended if you enable this option, and resumed after you disable it. Range true: yes false: no Default Value false (The task is executed immediately after being created by default.)

**Table 45** vmapp_config
Parameter	Mandatory	Type	Description
run_as_user	Yes	String	Definition Running user. Range N/A Default Value N/A
app_home	Yes	Object	Definition Deployment directory settings. See Table 46.
log_home	Yes	Object	Definition Log directory settings. See Table 46.

**Table 46** log_config
Parameter	Mandatory	Type	Description
path	Yes	String	Definition Directory setting path. Range N/A Default Value N/A
user	Yes	String	Definition User to which the directory setting path belongs. Range N/A Default Value N/A
group	Yes	String	Definition User group to which the directory setting path belongs. Range N/A Default Value N/A
mode	Yes	String	Definition Permission on the directory setting path. Range N/A Default Value N/A

Response

**Table 47** Response parameters
Parameter	Type	Description
job_id	String	Definition Task ID. Range N/A

Example Request

Modify the component named mycomponent. The component source is the weather-1.0.0.jar package stored in OBS bucket0001.

{
    "name": "mycomponent",
    "description": "",
    "labels": [
        {
            "key": "com-key",
            "value": "com-value"
        }
    ],
    "version": "2023.0323.15181",
    "runtime_stack": {
        "name": "OpenJDK8",
        "version": "1.1.1",
        "type": "Java",
        "deploy_mode": "virtualmachine"
    },
    "source": {
        "kind": "package",
        "url": "obs://bucket0001/weather-1.0.0.jar",
        "version": "",
        "storage": "obs"
    },
    "tomcat_opts": {
        "server_xml": ""
    },
    "refer_resources": [
        {
            "id": "67835bb3-1235-4cc9-be71-becbb2b4ca0d",
            "type": "ecs"
        }
    ],
    "replica": 1,
    "external_accesses": []
}

Example Response

{
    "job_id": "JOB1c8e20ec-1b30-4ee4-9a36-35a18b5e8b7e"
}

Status Code

Status Code	Description
200	OK
400	Bad Request
404	Not Found
500	Internal Server Error

Error Code

See ServiceStage Error Codes.

Parent topic: Component

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