共用方式為


範例實驗

本文提供從命令行 (CLI) 建立實驗的範例,以及各種實驗的 Azure 入口網站 參數範例。 您可以將下列命令複製並貼到 CLI 或 Azure 入口網站,並針對您的特定資源加以編輯。

以下是您將複製並貼上 Azure 入口網站 參數的範例:

顯示 Azure 入口網站 參數位置的螢幕快照。

若要儲存以下所示的其中一個「experiment.json」範例,只要在 Cloud Shell 中輸入 nano experiment.json ,複製並貼上下列任何實驗範例、儲存它 (ctrl+o)、結束 nano (ctrl+x),然後執行下列命令:

az rest --method put --uri https://management.azure.com/subscriptions/aaaa0a0a-bb1b-cc2c-dd3d-eeeeee4e4e4e/resourceGroups/exampleRG/providers/Microsoft.Chaos/experiments/exampleExperiment?api-version=2024-01-01

注意

這是您用來從 Azure CLI 建立任何實驗的一般命令

注意

請確定您的實驗有權在實驗內的所有資源上操作。 這些範例僅使用 系統指派的受控識別,但我們也支援使用者指派的受控識別。 如需詳細資訊,請參閱 實驗許可權。 這些實驗不會在授與在目標資源上執行的實驗許可權的情況下執行。

在此檢視所有可用的角色指派,以判斷目標資源所需的許可權。


Azure Kubernetes Service (AKS) - 網络延遲

實驗描述 此實驗會延遲 200 毫秒的網路通訊

{    

"identity": {
        "type": "SystemAssigned",
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_network_delay_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network latency",
                "branches": [
                    {
                        "name": "AKS network latency",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"delay\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"delay\":{\"latency\":\"200ms\",\"correlation\":\"100\",\"jitter\":\"0ms\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - Pod 失敗

實驗描述 此實驗會關閉叢集中的所有 Pod 10 分鐘。

{    

"identity": {
        "type": "SystemAssigned",
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_pod_fail_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS pod kill",
                "branches": [
                    {
                        "name": "AKS pod kill",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"pod-failure\",\"mode\":\"all\",\"duration\":\"600s\",\"selector\":{\"namespaces\":[\"autoinstrumentationdemo\"]}}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:podChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 記憶體壓力

實驗描述 此實驗會將 4 個 AKS Pod 的記憶體強調為 10 分鐘 95%。

{    

"identity": {
        "type": "SystemAssigned",
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_memory_stress_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS memory stress",
                "branches": [
                    {
                        "name": "AKS memory stress",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT10M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"mode\":\"all\",\"selector\":{\"namespaces\":[\"autoinstrumentationdemo\"]},\"stressors\":{\"memory\":{\"workers\":4,\"size\":\"95%\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:stressChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - CPU 壓力

實驗描述 此實驗會將 AKS 叢集中四個 Pod 的 CPU 強調為 95%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_memory_stress_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS CPU stress",
                "branches": [
                    {
                        "name": "AKS CPU stress",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT10M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"mode\":\"all\",\"selector\":{\"namespaces\":[\"autoinstrumentationdemo\"]},\"stressors\":{\"cpu\":{\"workers\":4,\"load\":95}}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:stressChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络模擬

實驗描述 此實驗會將網路模擬套用至指定命名空間中的所有 Pod,並在 5 分鐘內新增 100 毫秒的延遲和封包遺失 0.1%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_network_emulation_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network emulation",
                "branches": [
                    {
                        "name": "AKS network emulation",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"netem\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"netem\":{\"latency\":\"100ms\",\"loss\":\"0.1\",\"correlation\":\"25\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络分割

實驗描述 此實驗會分割指定命名空間中所有 Pod 的網路,並在「到」方向中模擬網路分割 5 分鐘。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_partition_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network partition",
                "branches": [
                    {
                        "name": "AKS network partition",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"partition\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"partition\":{\"direction\":\"to\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络带寬限制

實驗描述 此實驗會將指定命名空間中所有 Pod 的網路頻寬限制為 1mbps,並將限制、緩衝區、尖峰速率和高載的額外參數限制為 5 分鐘。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_bandwidth_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network bandwidth",
                "branches": [
                    {
                        "name": "AKS network bandwidth",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"bandwidth\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"bandwidth\":{\"rate\":\"1mbps\",\"limit\":\"50mb\",\"buffer\":\"10kb\",\"peakrate\":\"1mbps\",\"minburst\":\"0\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络封包重新排序

實驗描述 此實驗會重新排列指定命名空間中所有 Pod 的網路封包,差距為 5 個封包,5 分鐘重新排序百分比為 25%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_reorder_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network reorder",
                "branches": [
                    {
                        "name": "AKS network reorder",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"reorder\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"reorder\":{\"gap\":\"5\",\"reorder\":\"25\",\"correlation\":\"50\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络封包遺失

實驗描述 此實驗會針對指定命名空間中的所有 Pod 模擬 5 分鐘封包遺失 10%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_loss_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network loss",
                "branches": [
                    {
                        "name": "AKS network loss",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"loss\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"loss\":{\"loss\":\"10\",\"correlation\":\"25\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络封包重複

實驗描述 此實驗會複製指定命名空間中所有 Pod 50% 的網路封包 50%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_duplicate_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network duplicate",
                "branches": [
                    {
                        "name": "AKS network duplicate",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"duplicate\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"duplicate\":{\"duplicate\":\"50\",\"correlation\":\"50\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure Kubernetes Service (AKS) - 網络封包損毀

實驗描述 此實驗會損毀指定命名空間中所有 Pod 50% 的網路封包 50%。

{
    "identity": {
        "type": "SystemAssigned"
    },
    "tags": {},
    "location": "westus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/aks_corrupt_experiment/providers/Microsoft.ContainerService/managedClusters/nikhilAKScluster/providers/Microsoft.Chaos/targets/Microsoft-AzureKubernetesServiceChaosMesh",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "Selector1"
            }
        ],
        "steps": [
            {
                "name": "AKS network corrupt",
                "branches": [
                    {
                        "name": "AKS network corrupt",
                        "actions": [
                            {
                                "type": "continuous",
                                "selectorId": "Selector1",
                                "duration": "PT5M",
                                "parameters": [
                                    {
                                        "key": "jsonSpec",
                                        "value": "{\"action\":\"corrupt\",\"mode\":\"all\",\"selector\":{\"namespaces\":[\"default\"]},\"corrupt\":{\"corrupt\":\"50\",\"correlation\":\"50\"}}"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureKubernetesServiceChaosMesh:networkChaos/2.2"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}

Azure 負載測試 - 啟動/停止負載測試(延遲)

實驗描述 此實驗會啟動現有的 Azure 負載測試,然後在停止負載測試之前,先使用「延遲」動作等候 10 分鐘。

{    

"identity": {
        "type": "SystemAssigned",
    },
    "tags": {},
    "location": "eastus",
    "properties": {
        "selectors": [
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/nikhilLoadTest/providers/microsoft.loadtestservice/loadtests/Nikhil-Demo-Load-Test/providers/Microsoft.Chaos/targets/microsoft-azureloadtest",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "66e5124c-12db-4f7e-8549-7299c5828bff"
            },
            {
                "type": "List",
                "targets": [
                    {
                        "id": "/subscriptions/123hdq8-123d-89d7-5670-123123/resourceGroups/builddemo/providers/microsoft.loadtestservice/loadtests/Nikhil-Demo-Load-Test/providers/Microsoft.Chaos/targets/microsoft-azureloadtest",
                        "type": "ChaosTarget"
                    }
                ],
                "id": "9dc23b43-81ca-42c3-beae-3fe8ac80c30b"
            }
        ],
        "steps": [
            {
                "name": "Step 1 - Start Load Test",
                "branches": [
                    {
                        "name": "Branch 1",
                        "actions": [
                            {
                                "selectorId": "66e5124c-12db-4f7e-8549-7299c5828bff",
                                "type": "discrete",
                                "parameters": [
                                    {
                                        "key": "testId",
                                        "value": "ae24e6z9-d88d-4752-8552-c73e8a9adebc"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureLoadTest:start/1.0"
                            },
                            {
                                "type": "delay",
                                "duration": "PT10M",
                                "name": "urn:csci:microsoft:chaosStudio:TimedDelay/1.0"
                            }
                        ]
                    }
                ]
            },
            {
                "name": "Step 2 - End Load test",
                "branches": [
                    {
                        "name": "Branch 1",
                        "actions": [
                            {
                                "selectorId": "9dc23b43-81ca-42c3-beae-3fe8ac80c30b",
                                "type": "discrete",
                                "parameters": [
                                    {
                                        "key": "testId",
                                        "value": "ae24e6z9-d88d-4752-8552-c73e8a9adebc"
                                    }
                                ],
                                "name": "urn:csci:microsoft:azureLoadTest:stop/1.0"
                            }
                        ]
                    }
                ]
            }
        ]
    }
}
}