Nombre de la plantilla
ACS-ECS-ConfigureDocker: instalación o desinstalación de Docker por lotes
Descripción de la plantilla
Instala o desinstala Docker en varias instancias de Elastic Compute Service (ECS) simultáneamente.
Tipo de plantilla
Automatizada
Propietario
Alibaba Cloud
Parámetros de entrada
|
Parámetro |
Descripción |
Tipo |
Obligatorio |
Valor predeterminado |
Límite |
|
action |
Tipo de operación. |
String |
Sí |
||
|
targets |
Instancias de destino. |
Json |
Sí |
||
|
regionId |
ID de región. |
String |
No |
{{ ACS::RegionId }} |
|
|
rateControl |
Configuración de control de velocidad para la ejecución de tareas. |
Json |
No |
{'Mode': 'Concurrency', 'MaxErrors': 0, 'Concurrency': 10} |
|
|
OOSAssumeRole |
Rol de RAM que asume CloudOps Orchestration Service (OOS). |
String |
No |
"" |
Parámetros de salida
|
Parámetro |
Descripción |
Tipo |
|
commandOutput |
String |
Política de permisos necesaria para ejecutar la plantilla
{
"Version": "1",
"Statement": [
{
"Action": [
"ecs:DescribeInstances",
"ecs:DescribeInvocationResults",
"ecs:DescribeInvocations",
"ecs:RunCommand"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"oos:GetApplicationGroup"
],
"Resource": "*",
"Effect": "Allow"
}
]
}
Detalles
Para obtener más información, consulte ACS-ECS-ConfigureDocker.yml en GitHub.
Contenido de la plantilla
FormatVersion: OOS-2019-06-01
Description:
en: Installs or uninstalls Docker on multiple ECS instances.
name-en: ACS-ECS-ConfigureDocker
categories:
- run_command
Parameters:
regionId:
Type: String
Label:
en: Region ID
AssociationProperty: RegionId
Default: '{{ ACS::RegionId }}'
action:
Type: String
Label:
en: Action
AllowedValues:
- install
- uninstall
targets:
Type: Json
Label:
en: Target Instance
AssociationProperty: Targets
AssociationPropertyMetadata:
ResourceType: 'ALIYUN::ECS::Instance'
RegionId: regionId
rateControl:
Label:
en: Rate Control
Type: Json
AssociationProperty: RateControl
Default:
Mode: Concurrency
MaxErrors: 0
Concurrency: 10
OOSAssumeRole:
Label:
en: OOS Assume Role
Type: String
Default: ''
RamRole: '{{ OOSAssumeRole }}'
Tasks:
- Name: getInstance
Description:
en: Obtains the specified ECS instances.
Action: 'ACS::SelectTargets'
Properties:
ResourceType: 'ALIYUN::ECS::Instance'
RegionId: '{{ regionId }}'
Filters:
- '{{ targets }}'
Outputs:
instanceIds:
Type: List
ValueSelector: 'Instances.Instance[].InstanceId'
- Name: runCommand
Action: 'ACS::ECS::RunCommand'
Properties:
commandContent: |-
#!/bin/bash
yum --help > /dev/null 2>&1
if [ $? -eq 0 ]; then
if [ "{{action}}" = "install" ]; then
yum install -y docker
if [ $? -ne 0 ]; then
echo "Docker installation failed. Check your command." >&2;
exit 1;
fi
exit 0;
elif [ "{{action}}" = "uninstall" ]; then
yum remove -y docker
if [ $? -ne 0 ]; then
echo "Docker uninstallation failed. Check your command." >&2;
exit 1;
fi
exit 0;
else
echo "The command for the action parameter must be install or uninstall." >& 2
exit 1;
fi
fi
apt-get --help > /dev/null 2>&1
if [ $? -eq 0 ]; then
if [ "{{action}}" = "install" ]; then
apt-get -y update && apt-get -y install docker.io
if [ $? -ne 0 ]; then
echo "Docker installation failed. Check your command." >&2;
exit 1;
fi
exit 0;
elif [ "{{action}}" = "uninstall" ]; then
apt-get -y remove docker.io
if [ $? -ne 0 ]; then
echo "Docker uninstallation failed. Check your command." >&2;
exit 1;
fi
exit 0;
else
echo "The command for the action parameter must be install or uninstall." >& 2
exit 1;
fi
fi
echo "Unknown package installer. Only yum and apt-get are supported." >&2;
exit 1;
instanceId: '{{ ACS::TaskLoopItem }}'
commandType: RunShellScript
Loop:
Items: '{{ getInstance.instanceIds }}'
RateControl: '{{ rateControl }}'
Outputs:
commandOutputs:
AggregateType: 'Fn::ListJoin'
AggregateField: commandOutput
Outputs:
commandOutput:
Type: String
ValueSelector: invocationOutput
Outputs:
commandOutput:
Type: String
Value: '{{ runCommand.commandOutputs }}'
Metadata:
ALIYUN::OOS::Interface:
ParameterGroups:
- Parameters:
- action
Label:
default:
en: Configure Parameters
- Parameters:
- regionId
- targets
Label:
default:
en: Select ECS Instances
- Parameters:
- rateControl
- OOSAssumeRole
Label:
default:
en: Advanced Options