The ALIYUN::CS::ClusterApplication resource type deploys containerized applications.
Syntax
{
"Type": "ALIYUN::CS::ClusterApplication",
"Properties": {
"YamlContent": String,
"ClusterId": String,
"DefaultNamespace": String,
"RolePolicy": String,
"Stage": String,
"WaitUntil": List,
"ValidationMode": String,
"CreationMode": String,
"DefaultNamespaceDeletion": Boolean
}
}Properties
Property name | Type | Required | Update allowed | Description | Constraint |
ClusterId | String | Yes | No | The ID of the cluster. | None |
YamlContent | String | Yes | Yes | The YAML template content for deploying the application. | None |
DefaultNamespace | String | No | No | The default namespace for the application. | None |
RolePolicy | String | No | Yes | The role policy. | Before deploying the application, check the policy attached to the current user's role. Valid values:
|
Stage | String | No | No | The stage to run. | Valid values:
|
ValidationMode | String | No | No | The validation mode. | Valid values:
|
WaitUntil | List | No | Yes | After creation or update starts, wait until all conditions are met. | For more information, see WaitUntil property. |
CreationMode | String | No | No | The creation mode. | Valid values:
|
DefaultNamespaceDeletion | Boolean | No | Yes | Specifies whether to delete the namespace specified by DefaultNamespace. | If DefaultNamespace is one of 'default', 'kube-node-lease', 'kube-public', 'kube-system', or 'arms-prom', the namespace is never deleted—even if DefaultNamespaceDeletion is true. |
WaitUntil syntax
"WaitUntil": [
{
"ApiVersion": String,
"FirstMatch": Boolean,
"Timeout": Integer,
"JsonPath": String,
"Namespace": String,
"Stage": String,
"Name": String,
"ValueType": String,
"Kind": String,
"Value": String,
"Operator": String
}
]WaitUntil properties
Property name | Type | Required | Update allowed | Description | Constraint |
ApiVersion | String | No | Yes | The API version. | None |
Kind | String | Yes | Yes | The Kubernetes resource type to query. | None |
Name | String | Yes | Yes | The name of the Kubernetes resource to query. | None |
Operator | String | Yes | Yes | The operator used to compare the value against the result of the JsonPath expression. | None |
FirstMatch | Boolean | No | Yes | Returns only the first match from the JsonPath filter results. | Valid values:
|
JsonPath | String | No | Yes | The JSON path expression used to filter output. | None |
Namespace | String | No | Yes | The Kubernetes namespace where the resource resides. | Default value: DefaultNamespace. |
Stage | String | No | No | The stage at which to wait. | Valid values:
|
Timeout | Integer | No | Yes | The timeout period to wait for conditions to be met. | Unit: seconds. |
Value | String | No | Yes | The value to compare against the result of the JsonPath expression. | None |
ValueType | String | No | Yes | The type of the value. | Default value: String. |
Return values
Fn::GetAtt
ClusterId: The ID of the cluster.
WaitUntilData: A list of values for each JsonPath in WaitUntil.
Examples
Scenario 1: Deploy an application to a container.
ROSTemplateFormatVersion: '2015-09-01'
Parameters:
ClusterId:
Type: String
Description: The ID of the kubernetes cluster.
AssociationProperty: ALIYUN::CS::Cluster::ClusterId
Resources:
ClusterApplication:
Type: ALIYUN::CS::ClusterApplication
Properties:
YamlContent: |-
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: test-ut-storage
annotations:
storageclass.beta.kubernetes.io/is-default-class: "true"
storageclass.kubernetes.io/is-default-class: "true"
mountOptions:
- nolock,tcp,noresvport
- vers=3
parameters:
server: 1.1.1.1
driver: flexvolume
provisioner: alicloud/nas
reclaimPolicy: Delete
---
apiVersion: v1
kind: ConfigMap
metadata:
name: test-ut-configmap
data:
k1: v1
k2: v2
ClusterId:
Ref: ClusterId
Outputs:
ClusterId:
Description: The ID of the cluster.
Value:
Fn::GetAtt:
- ClusterApplication
- ClusterId{
"ROSTemplateFormatVersion": "2015-09-01",
"Parameters": {
"ClusterId": {
"Type": "String",
"AssociationProperty":"ALIYUN::CS::Cluster::ClusterId",
"Description": "The ID of the kubernetes cluster."
}
},
"Resources": {
"ClusterApplication": {
"Type": "ALIYUN::CS::ClusterApplication",
"Properties": {
"YamlContent": "apiVersion: storage.k8s.io/v1\nkind: StorageClass\nmetadata:\n name: test-ut-storage\n annotations:\n storageclass.beta.kubernetes.io/is-default-class: \"true\"\n storageclass.kubernetes.io/is-default-class: \"true\"\nmountOptions:\n- nolock,tcp,noresvport\n- vers=3\nparameters:\n server: 1.1.1.1\n driver: flexvolume\nprovisioner: alicloud/nas\nreclaimPolicy: Delete\n\n---\n\napiVersion: v1\nkind: ConfigMap\nmetadata:\n name: test-ut-configmap\ndata:\n k1: v1\n k2: v2",
"ClusterId": {
"Ref": "ClusterId"
}
}
}
},
"Outputs": {
"ClusterId": {
"Description": "The ID of the cluster.",
"Value": {
"Fn::GetAtt": [
"ClusterApplication",
"ClusterId"
]
}
}
}
}Scenario 2: Create a managed Kubernetes cluster and deploy an application to a container.
ROSTemplateFormatVersion: '2015-09-01'
Description:
zh-cn: 创建托管Kubernetes集群，配置VPC、节点池、HPA及日志服务，实现容器应用的自动伸缩与监控。
en: Create a managed Kubernetes cluster, configure Virtual Private Cloud (VPC),
node pools, Horizontal Pod Autoscaler (HPA), and Simple Log Service to enable automatic
scaling and monitoring of containerized applications.
Parameters:
CommonName:
Type: String
Default: k8s-hpa-cluster
SlsProjectName:
Type: String
Label:
en: Name of SLS project
zh-cn: 日志项目的名称
Description:
en: The name contains 3 to 36 characters. It must start and end with a lowercase letter or number. The value can contain lowercase letters, digits, and hyphens (-).
zh-cn: 长度为3~36个字符。必须以小写英文字母或数字开头和结尾。可包含小写英文字母、数字和短划线（-）。
AssociationProperty: AutoCompleteInput
AssociationPropertyMetadata:
Length: 5
Prefix: k8s-hpa-sls-project-
CharacterClasses:
- Class: lowercase
min: 1
ManagedKubernetesClusterName:
Type: String
Label:
en: ACK managed cluster name
zh-cn: ACK managed cluster name
AssociationProperty: AutoCompleteInput
AssociationPropertyMetadata:
Length: 5
Prefix: k8s-hpa-cluster-
CharacterClasses:
- Class: lowercase
min: 1
ZoneId1:
Type: String
AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
AssociationPropertyMetadata:
ExclusiveTo:
- ZoneId2
Label:
en: Zone 1
zh-cn: Zone 1
ZoneId2:
Type: String
AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
AssociationPropertyMetadata:
ExclusiveTo:
- ZoneId1
Label:
en: Zone 2
zh-cn: Zone 2
InstanceType:
Type: CommaDelimitedList
AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
AssociationPropertyMetadata:
InstanceChargeType: PostPaid
SystemDiskCategory: cloud_essd
CreateACKClusterParams:
NetworkPlugin: terway-eniip
Label:
en: Instance Type
zh-cn: Instance type
InstancePassword:
NoEcho: true
Type: String
Description:
en: >-
Server login password. Length: 8–30 characters. It must contain at least three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/."
zh-cn: >-
Server logon password. Length: 8–30 characters. Must contain three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/.
Label:
en: Instance Password
zh-cn: Instance password
ConstraintDescription:
en: >-
Length: 8–30 characters. It must contain at least three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/."
zh-cn: Length: 8–30 characters. Must contain three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/.
AssociationProperty: 'ALIYUN::ECS::Instance::Password'
Default: null
Resources:
Vpc:
Type: 'ALIYUN::ECS::VPC'
Properties:
CidrBlock: 10.0.0.0/8
VpcName:
Fn::Sub: ${CommonName}-vpc
VSwitch1:
Type: 'ALIYUN::ECS::VSwitch'
Properties:
VpcId:
Ref: Vpc
CidrBlock: 10.0.0.0/24
ZoneId:
Ref: ZoneId1
VSwitchName:
Fn::Sub: ${CommonName}-vsw
VSwitch2:
Type: 'ALIYUN::ECS::VSwitch'
Properties:
VpcId:
Ref: Vpc
CidrBlock: 10.0.1.0/24
ZoneId:
Ref: ZoneId2
VSwitchName:
Fn::Sub: ${CommonName}-vsw
SecurityGroup:
Type: 'ALIYUN::ECS::SecurityGroup'
Properties:
VpcId:
Ref: Vpc
SecurityGroupName:
Fn::Sub: ${CommonName}-sg
SecurityGroupIngress:
- PortRange: 443/443
SourceCidrIp: 0.0.0.0/0
IpProtocol: tcp
- PortRange: 80/80
SourceCidrIp: 0.0.0.0/0
IpProtocol: tcp
SlsProject:
Type: 'ALIYUN::SLS::Project'
Properties:
Name:
Ref: SlsProjectName
AliyunCSManagedAutoScalerRole:
Type: 'ALIYUN::RAM::Role'
Properties:
RoleName: AliyunCSManagedAutoScalerRole
Description: CS uses this role to access your resources in other Alibaba Cloud services.
AssumeRolePolicyDocument:
Version: '1'
Statement:
- Action: sts:AssumeRole
Effect: Allow
Principal:
Service:
- cs.aliyuncs.com
MaxSessionDuration: 3600
IgnoreExisting: true
DeletionForce: true
PolicyAttachments:
System:
- AliyunCSManagedAutoScalerRolePolicy
AckCluster:
Type: 'ALIYUN::CS::ManagedKubernetesCluster'
DependsOn: AliyunCSManagedAutoScalerRole
Properties:
VpcId:
Ref: Vpc
VSwitchIds:
- Ref: VSwitch1
- Ref: VSwitch2
PodVswitchIds:
- Ref: VSwitch1
- Ref: VSwitch1
Name:
Ref: ManagedKubernetesClusterName
KubernetesVersion: 1.31.1-aliyun.1
ServiceCidr: 192.168.0.0/16
ClusterSpec: ack.pro.small
LoadBalancerSpec: slb.s2.small
IsEnterpriseSecurityGroup: true
SnatEntry: true
NumOfNodes: 0
EndpointPublicAccess: true
Platform: AliyunLinux
Addons:
- Name: ack-node-local-dns
- Name: terway-eniip
Config: '{"IPVlan":"false","NetworkPolicy":"false","ENITrunking":"false"}'
- Name: csi-plugin
- Name: csi-provisioner
- Name: storage-operator
Config: '{"CnfsOssEnable":"false","CnfsNasEnable":"false"}'
- Name: nginx-ingress-controller
Disabled: true
- Name: logtail-ds
Config: '{"IngressDashboardEnabled":"true"}'
- Name: alb-ingress-controller
Version: ""
Config:
Fn::Sub: >-
{"albIngress":{"AddressType":"Internet","ZoneMappings":{"${ZoneId1}":["${VSwitch1}"],
"${ZoneId2}":["${VSwitch2}"]},"CreateDefaultALBConfig":true}}
- Name: ack-helm-manager
- Name: arms-prometheus
ProxyMode: ipvs
DeleteOptions:
- ResourceType: ALB
DeleteMode: delete
- ResourceType: SLB
DeleteMode: delete
- ResourceType: SLS_Data
DeleteMode: delete
- ResourceType: SLS_ControlPlane
DeleteMode: delete
- ResourceType: PrivateZone
DeleteMode: delete
NodePools:
Type: 'ALIYUN::CS::ClusterNodePool'
Properties:
ClusterId:
Ref: AckCluster
NodePoolInfo:
Name: k8s-hpa-cluster-nodepool
ScalingGroup:
VSwitchIds:
- Ref: VSwitch1
- Ref: VSwitch2
ZoneIds:
- Ref: ZoneId1
- Ref: ZoneId2
SystemDiskCategory: cloud_essd
SystemDiskPerformanceLevel: PL0
SystemDiskSize: 40
InstanceTypes:
Ref: InstanceType
LoginPassword:
Ref: InstancePassword
Platform: AliyunLinux
ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
KubernetesConfig:
Runtime: containerd
RuntimeVersion: 1.6.28
AutoScaling:
Enable: true
MinInstances: 2
MaxInstances: 10
Sleep:
Type: 'ALIYUN::ROS::Sleep'
DependsOn: NodePools
Properties:
CreateDuration: 300
AckMetricsAdapter:
Type: 'ALIYUN::CS::ClusterHelmApplication'
DependsOn: Sleep
Properties:
Namespace: kube-system
ChartUrl: 'https://aliacs-app-catalog.oss-cn-hangzhou.aliyuncs.com/charts-incubator/ack-alibaba-cloud-metrics-adapter-1.3.3.tgz'
ClusterId:
Ref: AckCluster
Name: ack-alibaba-cloud-metrics-adapter
ChartValues:
AlibabaCloudMetricsAdapter:
commonLabels: ''
replicas: 1
resources:
metricsAdapterDeployment:
resources:
limits:
cpu: 0.5
memory: 1Gi
requests:
cpu: 100m
memory: 200Mi
configReloader:
resources:
limits:
cpu: 20m
memory: 30Mi
requests:
cpu: 20m
memory: 30Mi
listenPort: 443
costWeights:
cpu: '1.0'
memory: '0.0'
image:
repository: registry-cn-hangzhou-vpc.ack.aliyuncs.com/acs/alibaba-cloud-metrics-adapter-amd64
tag: v0.2.7-f1ee5c3-aliyun
pullPolicy: Always
nameOverride: ''
fullnameOverride: ''
service:
type: ClusterIP
serviceAccountName: ack-alibaba-cloud-metrics-adapter
annotations: { }
nodeSelector: { }
tolerations: [ ]
env:
- AccessKeyId: ''
- AccessKeySecret: ''
- Region: ''
affinity: { }
prometheus:
enabled: true
url: { }
metricsRelistInterval: 1m
logLevel: 5
adapter:
rules:
default: false
custom:
- seriesQuery: container_memory_working_set_bytes{namespace!="",pod!=""}
resources:
overrides:
namespace:
resource: namespace
pod:
resource: pod
name:
matches: ^(.*)_bytes
as: ${1}_bytes_per_second
metricsQuery: sum(<<.Series>>{<<.LabelMatchers>>}) by (<<.GroupBy>>)
- seriesQuery: container_cpu_usage_seconds_total{namespace!="",pod!=""}
resources:
overrides:
namespace:
resource: namespace
pod:
resource: pod
name:
matches: ^(.*)_seconds_total
as: ${1}_core_per_second
metricsQuery: sum(rate(<<.Series>>{<<.LabelMatchers>>}[1m])) by (<<.GroupBy>>)
ConfigReloader:
image:
repository: registry-vpc.cn-hangzhou.aliyuncs.com/acs/configmap-reload
tag: v0.0.1
InstallBackendApp:
Type: 'ALIYUN::CS::ClusterApplication'
DependsOn: AckMetricsAdapter
Properties:
ClusterId:
Ref: AckCluster
YamlContent:
Fn::Sub: |-
apiVersion: apps/v1
kind: Deployment
metadata:
name: coffee
spec:
replicas: 2
selector:
matchLabels:
app: coffee
template:
metadata:
labels:
app: coffee
spec:
containers:
- name: coffee
image: registry.${ALIYUN::Region}.aliyuncs.com/acs-sample/nginxdemos:latest
ports:
- containerPort: 80
resources:
limits:
cpu: 500m
memory: 1Gi
requests:
cpu: 500m
memory: 512Mi
---
apiVersion: v1
kind: Service
metadata:
name: coffee-svc
spec:
ports:
- port: 80
targetPort: 80
protocol: TCP
selector:
app: coffee
type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: tea
spec:
replicas: 2
selector:
matchLabels:
app: tea
template:
metadata:
labels:
app: tea
spec:
containers:
- name: tea
image: registry.${ALIYUN::Region}.aliyuncs.com/acs-sample/nginxdemos:latest
ports:
- containerPort: 80
resources:
limits:
cpu: 500m
memory: 1Gi
requests:
cpu: 500m
memory: 512Mi
---
apiVersion: v1
kind: Service
metadata:
name: tea-svc
spec:
ports:
- port: 80
targetPort: 80
protocol: TCP
selector:
app: tea
type: NodePort
AlbConfig:
Type: 'ALIYUN::CS::ClusterApplication'
DependsOn: InstallBackendApp
Properties:
ClusterId:
Ref: AckCluster
YamlContent:
Fn::Sub: |-
apiVersion: alibabacloud.com/v1
kind: AlbConfig
metadata:
name: k8s-hpa-alb-config
spec:
config:
name: k8s-hpa-alb
addressType: Internet
zoneMappings:
- vSwitchId: ${VSwitch1}
- vSwitchId: ${VSwitch2}
accessLogConfig:
logProject: ${SlsProject}
logStore: "alb_k8s_hpa_sls_logstore"
listeners:
- port: 80
protocol: HTTP
IngressClass:
Type: 'ALIYUN::CS::ClusterApplication'
DependsOn: AlbConfig
Properties:
ClusterId:
Ref: AckCluster
YamlContent:
Fn::Sub: |-
apiVersion: networking.k8s.io/v1
kind: IngressClass
metadata:
name: k8s-hpa-alb-ingress-class
spec:
controller: ingress.k8s.alibabacloud/alb
parameters:
apiGroup: alibabacloud.com
kind: AlbConfig
name: k8s-hpa-alb-config
Ingress:
Type: 'ALIYUN::CS::ClusterApplication'
DependsOn: IngressClass
Properties:
ClusterId:
Ref: AckCluster
YamlContent:
Fn::Sub: |-
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: k8s-hpa-alb-ingress
spec:
ingressClassName: k8s-hpa-alb-ingress-class
rules:
- http:
paths:
- path: /tea
pathType: ImplementationSpecific
backend:
service:
name: tea-svc
port:
number: 80
- path: /coffee
pathType: ImplementationSpecific
backend:
service:
name: coffee-svc
port:
number: 80
Hpa:
Type: 'ALIYUN::CS::ClusterApplication'
DependsOn: WaitAlbIngress
Properties:
ClusterId:
Ref: AckCluster
YamlContent:
Fn::Sub: |-
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: k8s-alb-tea-hpa
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: tea
minReplicas: 2
maxReplicas: 10
metrics:
- type: External
external:
metric:
name: sls_alb_ingress_qps
selector:
matchLabels:
sls.project: ${SlsProject}
sls.logstore: "alb_k8s_hpa_sls_logstore"
sls.ingress.route: "default-tea-svc-80"
target:
type: AverageValue
averageValue: 2
- resource:
name: cpu
target:
averageUtilization: 80
type: Utilization
type: Resource
- resource:
name: memory
target:
averageUtilization: 80
type: Utilization
type: Resource
WaitAlbIngress:
Type: 'ALIYUN::ROS::Sleep'
DependsOn: Ingress
Properties:
CreateDuration: 120
IngressInfo:
Type: 'DATASOURCE::CS::ClusterApplicationResources'
DependsOn: WaitAlbIngress
Properties:
ClusterId:
Ref: AckCluster
Kind: Ingress
Namespace: default
JsonPath: $.items.[0].status.loadBalancer.ingress.[0].hostname
FirstMatch: true
Outputs:
TeaUrl:
Description:
zh-cn: tea服务访问地址。
en: The endpoint for the tea service.
Value:
'Fn::Sub': http://${IngressInfo}/tea
CoffeeUrl:
Description:
zh-cn: coffee服务访问地址。
en: The endpoint for the coffee service.
Value:
'Fn::Sub': http://${IngressInfo}/coffee
Metadata:
'ALIYUN::ROS::Interface':
ParameterGroups:
- Parameters:
- SlsProjectName
- ManagedKubernetesClusterName
- ZoneId1
- ZoneId2
- InstanceType
- InstancePassword
TemplateTags:
- acs:technical-solution:micro:Implement horizontal elastic scaling for containerized applications using HPA-tech_solu_125
Hidden:
- CommonName{
"ROSTemplateFormatVersion": "2015-09-01",
"Description": {
"zh-cn": "创建托管Kubernetes集群，配置VPC、节点池、HPA及日志服务，实现容器应用的自动伸缩与监控。",
"en": "Create a managed Kubernetes cluster, configure Virtual Private Cloud (VPC), node pools, Horizontal Pod Autoscaler (HPA), and Simple Log Service to enable automatic scaling and monitoring of containerized applications."
},
"Parameters": {
"CommonName": {
"Type": "String",
"Default": "k8s-hpa-cluster"
},
"SlsProjectName": {
"Type": "String",
"Label": {
"en": "Name of SLS project",
"zh-cn": "日志项目的名称"
},
"Description": {
"en": "The name contains 3 to 36 characters. It must start and end with a lowercase letter or number. The value can contain lowercase letters, digits, and hyphens (-).",
"zh-cn": "长度为3~36个字符。必须以小写英文字母或数字开头和结尾。可包含小写英文字母、数字和短划线（-）。"
},
"AssociationProperty": "AutoCompleteInput",
"AssociationPropertyMetadata": {
"Length": 5,
"Prefix": "k8s-hpa-sls-project-",
"CharacterClasses": [
{
"Class": "lowercase",
"min": 1
}
]
}
},
"ManagedKubernetesClusterName": {
"Type": "String",
"Label": {
"en": "ACK managed cluster name",
"zh-cn": "ACK managed cluster name"
},
"AssociationProperty": "AutoCompleteInput",
"AssociationPropertyMetadata": {
"Length": 5,
"Prefix": "k8s-hpa-cluster-",
"CharacterClasses": [
{
"Class": "lowercase",
"min": 1
}
]
}
},
"ZoneId1": {
"Type": "String",
"AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
"AssociationPropertyMetadata": {
"ExclusiveTo": [
"ZoneId2"
]
},
"Label": {
"en": "Zone 1",
"zh-cn": "Zone 1"
}
},
"ZoneId2": {
"Type": "String",
"AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
"AssociationPropertyMetadata": {
"ExclusiveTo": [
"ZoneId1"
]
},
"Label": {
"en": "Zone 2",
"zh-cn": "Zone 2"
}
},
"InstanceType": {
"Type": "CommaDelimitedList",
"AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
"AssociationPropertyMetadata": {
"InstanceChargeType": "PostPaid",
"SystemDiskCategory": "cloud_essd",
"CreateACKClusterParams": {
"NetworkPlugin": "terway-eniip"
}
},
"Label": {
"en": "Instance Type",
"zh-cn": "Instance type"
}
},
"InstancePassword": {
"NoEcho": true,
"Type": "String",
"Description": {
"en": "Server login password. Length: 8–30 characters. It must contain at least three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/.",
"zh-cn": "Server logon password. Length: 8–30 characters. Must contain three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/."
},
"Label": {
"en": "Instance Password",
"zh-cn": "Instance password"
},
"ConstraintDescription": {
"en": "Length: 8–30 characters. It must contain at least three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/.",
"zh-cn": "Length: 8–30 characters. Must contain three of the following: uppercase letters, lowercase letters, digits, or special characters ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/."
},
"AssociationProperty": "ALIYUN::ECS::Instance::Password",
"Default": null
}
},
"Resources": {
"Vpc": {
"Type": "ALIYUN::ECS::VPC",
"Properties": {
"CidrBlock": "10.0.0.0/8",
"VpcName": {
"Fn::Sub": "${CommonName}-vpc"
}
}
},
"VSwitch1": {
"Type": "ALIYUN::ECS::VSwitch",
"Properties": {
"VpcId": {
"Ref": "Vpc"
},
"CidrBlock": "10.0.0.0/24",
"ZoneId": {
"Ref": "ZoneId1"
},
"VSwitchName": {
"Fn::Sub": "${CommonName}-vsw"
}
}
},
"VSwitch2": {
"Type": "ALIYUN::ECS::VSwitch",
"Properties": {
"VpcId": {
"Ref": "Vpc"
},
"CidrBlock": "10.0.1.0/24",
"ZoneId": {
"Ref": "ZoneId2"
},
"VSwitchName": {
"Fn::Sub": "${CommonName}-vsw"
}
}
},
"SecurityGroup": {
"Type": "ALIYUN::ECS::SecurityGroup",
"Properties": {
"VpcId": {
"Ref": "Vpc"
},
"SecurityGroupName": {
"Fn::Sub": "${CommonName}-sg"
},
"SecurityGroupIngress": [
{
"PortRange": "443/443",
"SourceCidrIp": "0.0.0.0/0",
"IpProtocol": "tcp"
},
{
"PortRange": "80/80",
"SourceCidrIp": "0.0.0.0/0",
"IpProtocol": "tcp"
}
]
}
},
"SlsProject": {
"Type": "ALIYUN::SLS::Project",
"Properties": {
"Name": {
"Ref": "SlsProjectName"
}
}
},
"AliyunCSManagedAutoScalerRole": {
"Type": "ALIYUN::RAM::Role",
"Properties": {
"RoleName": "AliyunCSManagedAutoScalerRole",
"Description": "CS uses this role to access your resources in other Alibaba Cloud services.",
"AssumeRolePolicyDocument": {
"Version": "1",
"Statement": [
{
"Action": "sts:AssumeRole",
"Effect": "Allow",
"Principal": {
"Service": [
"cs.aliyuncs.com"
]
}
}
]
},
"MaxSessionDuration": 3600,
"IgnoreExisting": true,
"DeletionForce": true,
"PolicyAttachments": {
"System": [
"AliyunCSManagedAutoScalerRolePolicy"
]
}
}
},
"AckCluster": {
"Type": "ALIYUN::CS::ManagedKubernetesCluster",
"DependsOn": "AliyunCSManagedAutoScalerRole",
"Properties": {
"VpcId": {
"Ref": "Vpc"
},
"VSwitchIds": [
{
"Ref": "VSwitch1"
},
{
"Ref": "VSwitch2"
}
],
"PodVswitchIds": [
{
"Ref": "VSwitch1"
},
{
"Ref": "VSwitch1"
}
],
"Name": {
"Ref": "ManagedKubernetesClusterName"
},
"KubernetesVersion": "1.31.1-aliyun.1",
"ServiceCidr": "192.168.0.0/16",
"ClusterSpec": "ack.pro.small",
"LoadBalancerSpec": "slb.s2.small",
"IsEnterpriseSecurityGroup": true,
"SnatEntry": true,
"NumOfNodes": 0,
"EndpointPublicAccess": true,
"Platform": "AliyunLinux",
"Addons": [
{
"Name": "ack-node-local-dns"
},
{
"Name": "terway-eniip",
"Config": "{\"IPVlan\":\"false\",\"NetworkPolicy\":\"false\",\"ENITrunking\":\"false\"}"
},
{
"Name": "csi-plugin"
},
{
"Name": "csi-provisioner"
},
{
"Name": "storage-operator",
"Config": "{\"CnfsOssEnable\":\"false\",\"CnfsNasEnable\":\"false\"}"
},
{
"Name": "nginx-ingress-controller",
"Disabled": true
},
{
"Name": "logtail-ds",
"Config": "{\"IngressDashboardEnabled\":\"true\"}"
},
{
"Name": "alb-ingress-controller",
"Version": "",
"Config": {
"Fn::Sub": "{\"albIngress\":{\"AddressType\":\"Internet\",\"ZoneMappings\":{\"${ZoneId1}\":[\"${VSwitch1}\"], \"${ZoneId2}\":[\"${VSwitch2}\"]},\"CreateDefaultALBConfig\":true}}"
}
},
{
"Name": "ack-helm-manager"
},
{
"Name": "arms-prometheus"
}
],
"ProxyMode": "ipvs",
"DeleteOptions": [
{
"ResourceType": "ALB",
"DeleteMode": "delete"
},
{
"ResourceType": "SLB",
"DeleteMode": "delete"
},
{
"ResourceType": "SLS_Data",
"DeleteMode": "delete"
},
{
"ResourceType": "SLS_ControlPlane",
"DeleteMode": "delete"
},
{
"ResourceType": "PrivateZone",
"DeleteMode": "delete"
}
]
}
},
"NodePools": {
"Type": "ALIYUN::CS::ClusterNodePool",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"NodePoolInfo": {
"Name": "k8s-hpa-cluster-nodepool"
},
"ScalingGroup": {
"VSwitchIds": [
{
"Ref": "VSwitch1"
},
{
"Ref": "VSwitch2"
}
],
"ZoneIds": [
{
"Ref": "ZoneId1"
},
{
"Ref": "ZoneId2"
}
],
"SystemDiskCategory": "cloud_essd",
"SystemDiskPerformanceLevel": "PL0",
"SystemDiskSize": 40,
"InstanceTypes": {
"Ref": "InstanceType"
},
"LoginPassword": {
"Ref": "InstancePassword"
},
"Platform": "AliyunLinux",
"ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd"
},
"KubernetesConfig": {
"Runtime": "containerd",
"RuntimeVersion": "1.6.28"
},
"AutoScaling": {
"Enable": true,
"MinInstances": 2,
"MaxInstances": 10
}
}
},
"Sleep": {
"Type": "ALIYUN::ROS::Sleep",
"DependsOn": "NodePools",
"Properties": {
"CreateDuration": 300
}
},
"AckMetricsAdapter": {
"Type": "ALIYUN::CS::ClusterHelmApplication",
"DependsOn": "Sleep",
"Properties": {
"Namespace": "kube-system",
"ChartUrl": "https://aliacs-app-catalog.oss-cn-hangzhou.aliyuncs.com/charts-incubator/ack-alibaba-cloud-metrics-adapter-1.3.3.tgz",
"ClusterId": {
"Ref": "AckCluster"
},
"Name": "ack-alibaba-cloud-metrics-adapter",
"ChartValues": {
"AlibabaCloudMetricsAdapter": {
"commonLabels": "",
"replicas": 1,
"resources": {
"metricsAdapterDeployment": {
"resources": {
"limits": {
"cpu": 0.5,
"memory": "1Gi"
},
"requests": {
"cpu": "100m",
"memory": "200Mi"
}
}
},
"configReloader": {
"resources": {
"limits": {
"cpu": "20m",
"memory": "30Mi"
},
"requests": {
"cpu": "20m",
"memory": "30Mi"
}
}
}
},
"listenPort": 443,
"costWeights": {
"cpu": "1.0",
"memory": "0.0"
},
"image": {
"repository": "registry-cn-hangzhou-vpc.ack.aliyuncs.com/acs/alibaba-cloud-metrics-adapter-amd64",
"tag": "v0.2.7-f1ee5c3-aliyun",
"pullPolicy": "Always"
},
"nameOverride": "",
"fullnameOverride": "",
"service": {
"type": "ClusterIP"
},
"serviceAccountName": "ack-alibaba-cloud-metrics-adapter",
"annotations": {},
"nodeSelector": {},
"tolerations": [],
"env": [
{
"AccessKeyId": ""
},
{
"AccessKeySecret": ""
},
{
"Region": ""
}
],
"affinity": {},
"prometheus": {
"enabled": true,
"url": {},
"metricsRelistInterval": "1m",
"logLevel": 5,
"adapter": {
"rules": {
"default": false,
"custom": [
{
"seriesQuery": "container_memory_working_set_bytes{namespace!=\"\",pod!=\"\"}",
"resources": {
"overrides": {
"namespace": {
"resource": "namespace"
},
"pod": {
"resource": "pod"
}
}
},
"name": {
"matches": "^(.*)_bytes",
"as": "${1}_bytes_per_second"
},
"metricsQuery": "sum(<<.Series>>{<<.LabelMatchers>>}) by (<<.GroupBy>>)"
},
{
"seriesQuery": "container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\"}",
"resources": {
"overrides": {
"namespace": {
"resource": "namespace"
},
"pod": {
"resource": "pod"
}
}
},
"name": {
"matches": "^(.*)_seconds_total",
"as": "${1}_core_per_second"
},
"metricsQuery": "sum(rate(<<.Series>>{<<.LabelMatchers>>}[1m])) by (<<.GroupBy>>)"
}
]
}
}
}
},
"ConfigReloader": {
"image": {
"repository": "registry-vpc.cn-hangzhou.aliyuncs.com/acs/configmap-reload",
"tag": "v0.0.1"
}
}
}
}
},
"InstallBackendApp": {
"Type": "ALIYUN::CS::ClusterApplication",
"DependsOn": "AckMetricsAdapter",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"YamlContent": {
"Fn::Sub": "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n name: coffee\nspec:\n replicas: 2\n selector:\n matchLabels:\n app: coffee\n template:\n metadata:\n labels:\n app: coffee\n spec:\n containers:\n - name: coffee\n image: registry.${ALIYUN::Region}.aliyuncs.com/acs-sample/nginxdemos:latest\n ports:\n - containerPort: 80\n resources:\n limits:\n cpu: 500m\n memory: 1Gi\n requests:\n cpu: 500m\n memory: 512Mi\n---\napiVersion: v1\nkind: Service\nmetadata:\n name: coffee-svc\nspec:\n ports:\n - port: 80\n targetPort: 80\n protocol: TCP\n selector:\n app: coffee\n type: NodePort\n---\napiVersion: apps/v1\nkind: Deployment\nmetadata:\n name: tea\nspec:\n replicas: 2\n selector:\n matchLabels:\n app: tea\n template:\n metadata:\n labels:\n app: tea\n spec:\n containers:\n - name: tea\n image: registry.${ALIYUN::Region}.aliyuncs.com/acs-sample/nginxdemos:latest\n ports:\n - containerPort: 80\n resources:\n limits:\n cpu: 500m\n memory: 1Gi\n requests:\n cpu: 500m\n memory: 512Mi\n---\napiVersion: v1\nkind: Service\nmetadata:\n name: tea-svc\nspec:\n ports:\n - port: 80\n targetPort: 80\n protocol: TCP\n selector:\n app: tea\n type: NodePort"
}
}
},
"AlbConfig": {
"Type": "ALIYUN::CS::ClusterApplication",
"DependsOn": "InstallBackendApp",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"YamlContent": {
"Fn::Sub": "apiVersion: alibabacloud.com/v1\nkind: AlbConfig\nmetadata:\n name: k8s-hpa-alb-config\nspec:\n config:\n name: k8s-hpa-alb\n addressType: Internet\n zoneMappings:\n - vSwitchId: ${VSwitch1}\n - vSwitchId: ${VSwitch2}\n accessLogConfig:\n logProject: ${SlsProject}\n logStore: \"alb_k8s_hpa_sls_logstore\"\n listeners:\n - port: 80\n protocol: HTTP"
}
}
},
"IngressClass": {
"Type": "ALIYUN::CS::ClusterApplication",
"DependsOn": "AlbConfig",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"YamlContent": {
"Fn::Sub": "apiVersion: networking.k8s.io/v1\nkind: IngressClass\nmetadata:\n name: k8s-hpa-alb-ingress-class\nspec:\n controller: ingress.k8s.alibabacloud/alb\n parameters:\n apiGroup: alibabacloud.com\n kind: AlbConfig\n name: k8s-hpa-alb-config"
}
}
},
"Ingress": {
"Type": "ALIYUN::CS::ClusterApplication",
"DependsOn": "IngressClass",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"YamlContent": {
"Fn::Sub": "apiVersion: networking.k8s.io/v1\nkind: Ingress\nmetadata:\n name: k8s-hpa-alb-ingress\nspec:\n ingressClassName: k8s-hpa-alb-ingress-class\n rules:\n - http:\n paths:\n - path: /tea\n pathType: ImplementationSpecific\n backend:\n service:\n name: tea-svc\n port:\n number: 80\n - path: /coffee\n pathType: ImplementationSpecific\n backend:\n service:\n name: coffee-svc\n port:\n number: 80"
}
}
},
"Hpa": {
"Type": "ALIYUN::CS::ClusterApplication",
"DependsOn": "WaitAlbIngress",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"YamlContent": {
"Fn::Sub": "apiVersion: autoscaling/v2\nkind: HorizontalPodAutoscaler\nmetadata:\n name: k8s-alb-tea-hpa\nspec:\n scaleTargetRef:\n apiVersion: apps/v1\n kind: Deployment\n name: tea\n minReplicas: 2\n maxReplicas: 10\n metrics:\n - type: External\n external:\n metric:\n name: sls_alb_ingress_qps\n selector:\n matchLabels:\n sls.project: ${SlsProject}\n sls.logstore: \"alb_k8s_hpa_sls_logstore\" \n sls.ingress.route: \"default-tea-svc-80\"\n target:\n type: AverageValue\n averageValue: 2\n - resource:\n name: cpu\n target:\n averageUtilization: 80\n type: Utilization\n type: Resource\n - resource:\n name: memory\n target:\n averageUtilization: 80\n type: Utilization\n type: Resource"
}
}
},
"WaitAlbIngress": {
"Type": "ALIYUN::ROS::Sleep",
"DependsOn": "Ingress",
"Properties": {
"CreateDuration": 120
}
},
"IngressInfo": {
"Type": "DATASOURCE::CS::ClusterApplicationResources",
"DependsOn": "WaitAlbIngress",
"Properties": {
"ClusterId": {
"Ref": "AckCluster"
},
"Kind": "Ingress",
"Namespace": "default",
"JsonPath": "$.items.[0].status.loadBalancer.ingress.[0].hostname",
"FirstMatch": true
}
}
},
"Outputs": {
"TeaUrl": {
"Description": {
"zh-cn": "tea服务访问地址。",
"en": "The endpoint for the tea service."
},
"Value": {
"Fn::Sub": "http://${IngressInfo}/tea"
}
},
"CoffeeUrl": {
"Description": {
"zh-cn": "coffee服务访问地址。",
"en": "The endpoint for the coffee service."
},
"Value": {
"Fn::Sub": "http://${IngressInfo}/coffee"
}
}
},
"Metadata": {
"ALIYUN::ROS::Interface": {
"ParameterGroups": [
{
"Parameters": [
"SlsProjectName",
"ManagedKubernetesClusterName",
"ZoneId1",
"ZoneId2",
"InstanceType",
"InstancePassword"
]
}
],
"TemplateTags": [
"acs:technical-solution:micro:Implement horizontal elastic scaling for containerized applications using HPA-tech_solu_125"
],
"Hidden": [
"CommonName"
]
}
}
}For more information, see public templates that include this resource.