From 81dea053e7178b8fea836a85aacde2a38ffb9e09 Mon Sep 17 00:00:00 2001 From: Nicolas Vollmar Date: Mon, 27 May 2024 13:12:54 +0200 Subject: T6406: add container cpu limit option --- smoketest/scripts/cli/test_container.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'smoketest/scripts/cli/test_container.py') diff --git a/smoketest/scripts/cli/test_container.py b/smoketest/scripts/cli/test_container.py index 3201883b8..ef31d0f6f 100755 --- a/smoketest/scripts/cli/test_container.py +++ b/smoketest/scripts/cli/test_container.py @@ -91,6 +91,22 @@ class TestContainer(VyOSUnitTestSHIM.TestCase): # Check for running process self.assertEqual(process_named_running(PROCESS_NAME), pid) + def test_cpu_limit(self): + cont_name = 'c2' + + self.cli_set(base_path + ['name', cont_name, 'allow-host-networks']) + self.cli_set(base_path + ['name', cont_name, 'image', cont_image]) + self.cli_set(base_path + ['name', cont_name, 'cpus', '1.25']) + + self.cli_commit() + + pid = 0 + with open(PROCESS_PIDFILE.format(cont_name), 'r') as f: + pid = int(f.read()) + + # Check for running process + self.assertEqual(process_named_running(PROCESS_NAME), pid) + def test_ipv4_network(self): prefix = '192.0.2.0/24' base_name = 'ipv4' -- cgit v1.2.3 From 74910564f82e2837cd7eb35ea21f07601e5f8f0d Mon Sep 17 00:00:00 2001 From: Nicolas Vollmar Date: Tue, 28 May 2024 08:17:15 +0200 Subject: T6406: rename cpus to cpu --- interface-definitions/container.xml.in | 2 +- smoketest/scripts/cli/test_container.py | 2 +- src/conf_mode/container.py | 10 +++++----- 3 files changed, 7 insertions(+), 7 deletions(-) (limited to 'smoketest/scripts/cli/test_container.py') diff --git a/interface-definitions/container.xml.in b/interface-definitions/container.xml.in index 4370f5888..1ad7215e5 100644 --- a/interface-definitions/container.xml.in +++ b/interface-definitions/container.xml.in @@ -192,7 +192,7 @@ - + This limits the number of CPU resources the container can use diff --git a/smoketest/scripts/cli/test_container.py b/smoketest/scripts/cli/test_container.py index ef31d0f6f..90f821c60 100755 --- a/smoketest/scripts/cli/test_container.py +++ b/smoketest/scripts/cli/test_container.py @@ -96,7 +96,7 @@ class TestContainer(VyOSUnitTestSHIM.TestCase): self.cli_set(base_path + ['name', cont_name, 'allow-host-networks']) self.cli_set(base_path + ['name', cont_name, 'image', cont_image]) - self.cli_set(base_path + ['name', cont_name, 'cpus', '1.25']) + self.cli_set(base_path + ['name', cont_name, 'cpu-quota', '1.25']) self.cli_commit() diff --git a/src/conf_mode/container.py b/src/conf_mode/container.py index 2294b8e57..ca09dff9f 100755 --- a/src/conf_mode/container.py +++ b/src/conf_mode/container.py @@ -128,9 +128,9 @@ def verify(container): f'locally. Please use "add container image {image}" to add it '\ f'to the system! Container "{name}" will not be started!') - if 'cpus' in container_config: - cores = os.cpu_count() - if Decimal(container_config['cpus']) > cores: + if 'cpu_quota' in container_config: + cores = vyos.cpu.get_core_count() + if Decimal(container_config['cpu_quota']) > cores: raise ConfigError(f'Cannot set limit to more cores than available "{name}"!') if 'network' in container_config: @@ -263,7 +263,7 @@ def verify(container): def generate_run_arguments(name, container_config): image = container_config['image'] - cpus = container_config['cpus'] + cpu_quota = container_config['cpu_quota'] memory = container_config['memory'] shared_memory = container_config['shared_memory'] restart = container_config['restart'] @@ -340,7 +340,7 @@ def generate_run_arguments(name, container_config): if 'allow_host_pid' in container_config: host_pid = '--pid host' - container_base_cmd = f'--detach --interactive --tty --replace {capabilities} --cpus {cpus} ' \ + container_base_cmd = f'--detach --interactive --tty --replace {capabilities} --cpus {cpu_quota} ' \ f'--memory {memory}m --shm-size {shared_memory}m --memory-swap 0 --restart {restart} ' \ f'--name {name} {hostname} {device} {port} {volume} {env_opt} {label} {uid} {host_pid}' -- cgit v1.2.3