I do not know if it is possible to do this via azure cli. I do know that you can do this through Azure Resource Manager Templates.
In this example, see how the container group has an array of volumes, while each container can have an array of volume mounts.
{
"type": "Microsoft.ContainerInstance/containerGroups",
"apiVersion": "2018-10-01",
"name": "[parameters('ContainerGroupName')]",
"location": "australiaeast",
"identity": {
"type": "UserAssigned",
"userAssignedIdentities": {
"[variables('managedIdentityId')]": {}
}
},
"dependsOn": [
"[variables('managedIdentityId')]"
],
"properties": {
"containers": [
{
"name": "[parameters('ContainerGroupName')]",
"properties": {
"image": "[parameters('SourceImage')]",
"ports": [{"port": 80},{"port": 443}],
"environmentVariables": [],
"resources": { "requests": { "memoryInGB": 1.5, "cpu": 1 } },
"volumeMounts": [
{
"name": "httpscertificatevolume",
"mountPath": "/https"
},
{
"name": "videofoldervolume",
"mountPath": "[variables('videoFolderMountPath')]"
}
]
}
}
],
"volumes": [{
"name": "httpscertificatevolume",
"azureFile": {
"shareName": "[parameters('HttpsCertificateFileShare')]",
"storageAccountName": "[parameters('StorageAccountName')]",
"storageAccountKey" : "[parameters('StorageAccountKey')]"
}
},
{
"name": "videofoldervolume",
"azureFile": {
"shareName": "[parameters('VideoFileShare')]",
"storageAccountName": "[parameters('StorageAccountName')]",
"storageAccountKey" : "[parameters('StorageAccountKey')]"
}
}
]
}
}