Spawn VM with specific resource quotas
- Spawn VM and verify that provided resources is correct
on VM. Delete VM after interaction.
Change-Id: Iaba6d3379e85863b22bf06a23204377a98c1e2ac
Reviewed-on: https://review.gerrithub.io/365160
Reviewed-by: Tatyanka Leontovich <tleontovich@mirantis.com>
Reviewed-by: Dennis Dmitriev <dis.xcom@gmail.com>
Tested-by: Dennis Dmitriev <dis.xcom@gmail.com>
diff --git a/tcp_tests/managers/virtlet_manager.py b/tcp_tests/managers/virtlet_manager.py
index 717ba76..866192d 100644
--- a/tcp_tests/managers/virtlet_manager.py
+++ b/tcp_tests/managers/virtlet_manager.py
@@ -40,15 +40,15 @@
label='Install Virtlet project')
self.__config.virtlet.virtlet_installed = True
- def run_vm(self, name=None):
+ def run_vm(self, name=None, yaml_path='virtlet/examples/cirros-vm.yaml'):
if not name:
name = 'virtlet-vm-{}'.format(uuid4())
virt_node = self.virtlet_nodes[0]
cmd = (
- "kubectl convert -f virtlet/examples/cirros-vm.yaml --local "
- "-o json | jq '.metadata.name|=\"{}\"' | kubectl create -f -")
+ "kubectl convert -f {0} --local "
+ "-o json | jq '.metadata.name|=\"{1}\"' | kubectl create -f -")
self.__underlay.check_call(
- cmd.format(name),
+ cmd.format(name, yaml_path),
node_name=virt_node['node_name'])
return name
@@ -81,3 +81,44 @@
timeout_msg="VM {} didn't Running state in {} sec. "
"Current state: ".format(
name, timeout, self.get_vm_info(name)['stdout'][0]))
+
+ def adjust_cirros_resources(
+ self, cpu=2, memory='256',
+ target_yaml='virtlet/examples/cirros-vm-exp.yaml'):
+ virt_node = self.virtlet_nodes[0]
+ # We will need to change params in case of example change
+ cmd = ("cd ~/virtlet/examples && "
+ "cp cirros-vm.yaml {2} && "
+ "sed -r 's/^(\s*)(VirtletVCPUCount\s*:\s*\"1\"\s*$)/ "
+ "\1VirtletVCPUCount: \"{0}\"/' {2} && "
+ "sed -r 's/^(\s*)(memory\s*:\s*128Mi\s*$)/\1memory: "
+ "{1}Mi/' {2}".format(cpu, memory, target_yaml))
+ self.__underlay.check_call(cmd, node_name=virt_node['node_name'])
+
+ def get_domain_name(self, vm_name):
+ virt_node = self.virtlet_nodes[0]
+ cmd = ("cd ~/virtlet/examples && "
+ "./virsh.sh list | grep -i {0} "
+ "| awk {{'print $2'}}".format(vm_name))
+ result = self.__underlay.check_call(cmd,
+ node_name=virt_node['node_name'])
+ return result['stdout'].strip()
+
+ def get_vm_cpu_count(self, domain_name):
+ virt_node = self.virtlet_nodes[0]
+ cmd = ("cd ~/virtlet/examples && "
+ "./virsh.sh dumpxml {0} | "
+ "grep 'cpu' | grep -o '[[:digit:]]*'".format(domain_name))
+ result = self.__underlay.check_call(cmd,
+ node_name=virt_node['node_name'])
+ return int(result['stdout'].strip())
+
+ def get_vm_memory_count(self, domain_name):
+ virt_node = self.virtlet_nodes[0]
+ cmd = ("cd ~/virtlet/examples && "
+ "./virsh.sh dumpxml {0} | "
+ "grep 'memory unit' | "
+ "grep -o '[[:digit:]]*'".format(domain_name))
+ result = self.__underlay.check_call(cmd,
+ node_name=virt_node['node_name'])
+ return int(result['stdout'].strip())