| --- |
| vars_list: |
| # The below roles are required when HA is enabled (i.e. hdfs_ha = True) |
| - name_suffix: vmss1 |
| sku: Standard_D4s_v3 |
| perf_profile: azd8s |
| data_disk_count: 4 |
| data_disk_sku: Premium_LRS |
| data_disk_size_gb: 512 |
| data_disk_caching: ReadOnly |
| capacity: 4 |
| roles: |
| namenode: 1 |
| resourcemanager: 1 |
| accumulomaster: 1 |
| zookeeper: 1 |
| journalnode: 2 |
| zkfc: 1 |
| client: 4 |
| - name_suffix: vmss2 |
| sku: Standard_D4s_v3 |
| perf_profile: perf-small |
| data_disk_count: 4 |
| data_disk_sku: Standard_LRS |
| data_disk_size_gb: 512 |
| data_disk_caching: ReadOnly |
| capacity: 4 |
| roles: |
| zookeeper: 2 |
| journalnode: 1 |
| namenode: 1 |
| zkfc: 1 |
| accumulomaster: 1 |
| resourcemanager: 1 |
| client: 4 |
| - name_suffix: vmss3 |
| sku: Standard_D4s_v3 |
| perf_profile: azd8s |
| data_disk_count: 8 |
| data_disk_sku: Standard_LRS |
| data_disk_size_gb: 1024 |
| data_disk_caching: ReadOnly |
| capacity: 4 |
| roles: |
| worker: 4 |
| |
| # The below roles are required when HA is not enabled (i.e hdfs_ha = False) |
| - name_suffix: vmss4 |
| sku: Standard_D4s_v3 |
| perf_profile: azd8s |
| data_disk_count: 4 |
| data_disk_sku: Premium_LRS |
| data_disk_size_gb: 512 |
| data_disk_caching: ReadOnly |
| capacity: 3 |
| roles: |
| namenode: 1 |
| resourcemanager: 1 |
| accumulomaster: 1 |
| zookeeper: 1 |
| client: 3 |
| - name_suffix: vmss5 |
| sku: Standard_D4s_v3 |
| perf_profile: azd8s |
| data_disk_count: 4 |
| data_disk_sku: Premium_LRS |
| data_disk_size_gb: 512 |
| data_disk_caching: ReadOnly |
| capacity: 1 |
| roles: |
| metrics: 1 |
| client: 1 |
| |
| # As an example, the below is also configured as an Azure Spot (Low-Priority) VMSS |
| - name_suffix: vmss6 |
| sku: Standard_D8s_v3 |
| vmss_priority: Low |
| perf_profile: azd8s |
| data_disk_count: 8 |
| data_disk_sku: Standard_LRS |
| data_disk_size_gb: 1024 |
| data_disk_caching: ReadOnly |
| capacity: 3 |
| roles: |
| worker: 3 |
| |
| # The below VMSS definition is provided just as a sample to show how we |
| # can define per-VMSS mount root and disk path and pattern definitions |
| # Using ephemeral storage like the one shown below should not be used for |
| # any case where data persistence is required |
| - name_suffix: vmss7 |
| sku: Standard_L16s_v2 |
| perf_profile: azd8s |
| azure_disk_device_path: /dev |
| azure_disk_device_pattern: nvme*n1 |
| mount_root: /nvmedata |
| data_disk_count: 0 |
| data_disk_sku: Standard_LRS |
| data_disk_size_gb: 1024 |
| # This is just an example to show that caching can be set to different |
| # values for each VMSS. |
| data_disk_caching: None |
| capacity: 4 |
| roles: |
| worker: 4 |
