diff options
| -rw-r--r-- | interface-definitions/container.xml.in | 27 | ||||
| -rwxr-xr-x | src/conf_mode/container.py | 21 |
2 files changed, 45 insertions, 3 deletions
diff --git a/interface-definitions/container.xml.in b/interface-definitions/container.xml.in index 1c971b58a..479f13355 100644 --- a/interface-definitions/container.xml.in +++ b/interface-definitions/container.xml.in @@ -104,11 +104,38 @@ </leafNode> </children> </tagNode> + <leafNode name="entrypoint"> + <properties> + <help>Override the default ENTRYPOINT from the image</help> + <constraint> + <regex>[ !#-%&(-~]+</regex> + </constraint> + <constraintErrorMessage>Entrypoint must be ascii characters, use &quot; and &apos for double and single quotes respectively</constraintErrorMessage> + </properties> + </leafNode> <leafNode name="image"> <properties> <help>Image name in the hub-registry</help> </properties> </leafNode> + <leafNode name="command"> + <properties> + <help>Override the default CMD from the image</help> + <constraint> + <regex>[ !#-%&(-~]+</regex> + </constraint> + <constraintErrorMessage>Command must be ascii characters, use &quot; and &apos for double and single quotes respectively</constraintErrorMessage> + </properties> + </leafNode> + <leafNode name="arguments"> + <properties> + <help>The command's arguments for this container</help> + <constraint> + <regex>[ !#-%&(-~]+</regex> + </constraint> + <constraintErrorMessage>The command's arguments must be ascii characters, use &quot; and &apos for double and single quotes respectively</constraintErrorMessage> + </properties> + </leafNode> <leafNode name="memory"> <properties> <help>Memory (RAM) available to this container (default: 512)</help> diff --git a/src/conf_mode/container.py b/src/conf_mode/container.py index 90e5f84f2..4f93c93a1 100755 --- a/src/conf_mode/container.py +++ b/src/conf_mode/container.py @@ -279,8 +279,22 @@ def generate_run_arguments(name, container_config): f'--memory {memory}m --shm-size {shared_memory}m --memory-swap 0 --restart {restart} ' \ f'--name {name} {device} {port} {volume} {env_opt}' + entrypoint = '' + if 'entrypoint' in container_config: + # it needs to be json-formatted with single quote on the outside + entrypoint = json_write(container_config['entrypoint'].split()).replace('"', """) + entrypoint = f'--entrypoint '{entrypoint}'' + + command = '' + if 'command' in container_config: + command = container_config['command'].strip() + + command_arguments = '' + if 'arguments' in container_config: + command_arguments = container_config['arguments'].strip() + if 'allow_host_networks' in container_config: - return f'{container_base_cmd} --net host {image}' + return f'{container_base_cmd} --net host {entrypoint} {image} {command} {command_arguments}'.strip() ip_param = '' networks = ",".join(container_config['network']) @@ -289,7 +303,7 @@ def generate_run_arguments(name, container_config): address = container_config['network'][network]['address'] ip_param = f'--ip {address}' - return f'{container_base_cmd} --net {networks} {ip_param} {image}' + return f'{container_base_cmd} --net {networks} {ip_param} {entrypoint} {image} {command} {command_arguments}'.strip() def generate(container): # bail out early - looks like removal from running config @@ -341,7 +355,8 @@ def generate(container): file_path = os.path.join(systemd_unit_path, f'vyos-container-{name}.service') run_args = generate_run_arguments(name, container_config) - render(file_path, 'container/systemd-unit.j2', {'name': name, 'run_args': run_args}) + render(file_path, 'container/systemd-unit.j2', {'name': name, 'run_args': run_args,}, + formater=lambda _: _.replace(""", '"').replace("'", "'")) return None |