Merge main
This commit is contained in:
commit
01ab438c7e
@ -1 +1,2 @@
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Change this file to trigger running the test-k8s-deploy CI job
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Trigger test on PR branch
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@ -7,8 +7,10 @@ services:
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CERC_TEST_PARAM_1: ${CERC_TEST_PARAM_1:-FAILED}
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volumes:
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- test-data:/data
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- test-config:/config:ro
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ports:
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- "80"
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volumes:
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test-data:
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test-config:
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@ -17,5 +17,20 @@ fi
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if [ -n "$CERC_TEST_PARAM_1" ]; then
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echo "Test-param-1: ${CERC_TEST_PARAM_1}"
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fi
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if [ -d "/config" ]; then
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echo "/config: EXISTS"
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for f in /config/*; do
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if [[ -f "$f" ]] || [[ -L "$f" ]]; then
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echo "$f:"
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cat "$f"
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echo ""
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echo ""
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fi
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done
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else
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echo "/config: does NOT EXIST"
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fi
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# Run nginx which will block here forever
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/usr/sbin/nginx -g "daemon off;"
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@ -17,6 +17,7 @@ from pathlib import Path
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from python_on_whales import DockerClient, DockerException
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from stack_orchestrator.deploy.deployer import Deployer, DeployerException, DeployerConfigGenerator
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from stack_orchestrator.deploy.deployment_context import DeploymentContext
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from stack_orchestrator.opts import opts
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class DockerDeployer(Deployer):
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@ -29,24 +30,28 @@ class DockerDeployer(Deployer):
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self.type = type
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def up(self, detach, services):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.up(detach=detach, services=services)
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except DockerException as e:
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raise DeployerException(e)
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def down(self, timeout, volumes):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.down(timeout=timeout, volumes=volumes)
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except DockerException as e:
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raise DeployerException(e)
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def update(self):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.restart()
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except DockerException as e:
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raise DeployerException(e)
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def status(self):
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if not opts.o.dry_run:
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try:
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for p in self.docker.compose.ps():
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print(f"{p.name}\t{p.state.status}")
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@ -54,30 +59,35 @@ class DockerDeployer(Deployer):
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raise DeployerException(e)
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def ps(self):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.ps()
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except DockerException as e:
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raise DeployerException(e)
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def port(self, service, private_port):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.port(service=service, private_port=private_port)
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except DockerException as e:
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raise DeployerException(e)
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def execute(self, service, command, tty, envs):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.execute(service=service, command=command, tty=tty, envs=envs)
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except DockerException as e:
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raise DeployerException(e)
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def logs(self, services, tail, follow, stream):
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if not opts.o.dry_run:
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try:
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return self.docker.compose.logs(services=services, tail=tail, follow=follow, stream=stream)
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except DockerException as e:
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raise DeployerException(e)
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def run(self, image: str, command=None, user=None, volumes=None, entrypoint=None, env={}, ports=[], detach=False):
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if not opts.o.dry_run:
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try:
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return self.docker.run(image=image, command=command, user=user, volumes=volumes,
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entrypoint=entrypoint, envs=env, detach=detach, publish=ports, publish_all=len(ports) == 0)
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@ -85,7 +85,6 @@ def create_deploy_context(
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def up_operation(ctx, services_list, stay_attached=False):
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global_context = ctx.parent.parent.obj
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deploy_context = ctx.obj
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if not global_context.dry_run:
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cluster_context = deploy_context.cluster_context
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container_exec_env = _make_runtime_env(global_context)
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for attr, value in container_exec_env.items():
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@ -101,10 +100,6 @@ def up_operation(ctx, services_list, stay_attached=False):
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def down_operation(ctx, delete_volumes, extra_args_list):
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global_context = ctx.parent.parent.obj
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if not global_context.dry_run:
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if global_context.verbose:
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print("Running compose down")
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timeout_arg = None
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if extra_args_list:
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timeout_arg = extra_args_list[0]
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@ -113,26 +108,16 @@ def down_operation(ctx, delete_volumes, extra_args_list):
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def status_operation(ctx):
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global_context = ctx.parent.parent.obj
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if not global_context.dry_run:
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if global_context.verbose:
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print("Running compose status")
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ctx.obj.deployer.status()
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def update_operation(ctx):
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global_context = ctx.parent.parent.obj
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if not global_context.dry_run:
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if global_context.verbose:
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print("Running compose update")
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ctx.obj.deployer.update()
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def ps_operation(ctx):
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global_context = ctx.parent.parent.obj
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if not global_context.dry_run:
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if global_context.verbose:
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print("Running compose ps")
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container_list = ctx.obj.deployer.ps()
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if len(container_list) > 0:
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print("Running containers:")
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@ -187,11 +172,7 @@ def exec_operation(ctx, extra_args):
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def logs_operation(ctx, tail: int, follow: bool, extra_args: str):
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global_context = ctx.parent.parent.obj
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extra_args_list = list(extra_args) or None
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if not global_context.dry_run:
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if global_context.verbose:
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print("Running compose logs")
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services_list = extra_args_list if extra_args_list is not None else []
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logs_stream = ctx.obj.deployer.logs(services=services_list, tail=tail, follow=follow, stream=True)
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for stream_type, stream_content in logs_stream:
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@ -463,7 +444,7 @@ def _orchestrate_cluster_config(ctx, cluster_config, deployer, container_exec_en
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tty=False,
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envs=container_exec_env)
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waiting_for_data = False
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if ctx.debug:
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if ctx.debug and not waiting_for_data:
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print(f"destination output: {destination_output}")
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@ -18,11 +18,11 @@ from stack_orchestrator.deploy.k8s.deploy_k8s import K8sDeployer, K8sDeployerCon
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from stack_orchestrator.deploy.compose.deploy_docker import DockerDeployer, DockerDeployerConfigGenerator
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def getDeployerConfigGenerator(type: str):
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def getDeployerConfigGenerator(type: str, deployment_context):
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if type == "compose" or type is None:
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return DockerDeployerConfigGenerator(type)
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elif type == constants.k8s_deploy_type or type == constants.k8s_kind_deploy_type:
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return K8sDeployerConfigGenerator(type)
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return K8sDeployerConfigGenerator(type, deployment_context)
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else:
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print(f"ERROR: deploy-to {type} is not valid")
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@ -487,7 +487,7 @@ def create_operation(deployment_command_context, spec_file, deployment_dir, netw
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deployment_context = DeploymentContext()
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deployment_context.init(deployment_dir_path)
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# Call the deployer to generate any deployer-specific files (e.g. for kind)
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deployer_config_generator = getDeployerConfigGenerator(deployment_type)
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deployer_config_generator = getDeployerConfigGenerator(deployment_type, deployment_context)
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# TODO: make deployment_dir_path a Path above
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deployer_config_generator.generate(deployment_dir_path)
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call_stack_deploy_create(deployment_context, [network_dir, initial_peers, deployment_command_context])
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@ -81,20 +81,13 @@ class K8sDeployer(Deployer):
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self.apps_api = client.AppsV1Api()
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self.custom_obj_api = client.CustomObjectsApi()
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def up(self, detach, services):
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if self.is_kind():
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# Create the kind cluster
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create_cluster(self.kind_cluster_name, self.deployment_dir.joinpath(constants.kind_config_filename))
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# Ensure the referenced containers are copied into kind
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load_images_into_kind(self.kind_cluster_name, self.cluster_info.image_set)
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self.connect_api()
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def _create_volume_data(self):
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# Create the host-path-mounted PVs for this deployment
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pvs = self.cluster_info.get_pvs()
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for pv in pvs:
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if opts.o.debug:
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print(f"Sending this pv: {pv}")
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if not opts.o.dry_run:
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pv_resp = self.core_api.create_persistent_volume(body=pv)
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if opts.o.debug:
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print("PVs created:")
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@ -105,6 +98,8 @@ class K8sDeployer(Deployer):
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for pvc in pvcs:
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if opts.o.debug:
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print(f"Sending this pvc: {pvc}")
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if not opts.o.dry_run:
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pvc_resp = self.core_api.create_namespaced_persistent_volume_claim(body=pvc, namespace=self.k8s_namespace)
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if opts.o.debug:
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print("PVCs created:")
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@ -115,6 +110,7 @@ class K8sDeployer(Deployer):
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for cfg_map in config_maps:
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if opts.o.debug:
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print(f"Sending this ConfigMap: {cfg_map}")
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if not opts.o.dry_run:
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cfg_rsp = self.core_api.create_namespaced_config_map(
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body=cfg_map,
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namespace=self.k8s_namespace
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@ -123,11 +119,13 @@ class K8sDeployer(Deployer):
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print("ConfigMap created:")
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print(f"{cfg_rsp}")
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def _create_deployment(self):
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# Process compose files into a Deployment
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deployment = self.cluster_info.get_deployment(image_pull_policy=None if self.is_kind() else "Always")
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# Create the k8s objects
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if opts.o.debug:
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print(f"Sending this deployment: {deployment}")
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if not opts.o.dry_run:
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deployment_resp = self.apps_api.create_namespaced_deployment(
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body=deployment, namespace=self.k8s_namespace
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)
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@ -137,6 +135,9 @@ class K8sDeployer(Deployer):
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{deployment_resp.metadata.generation} {deployment_resp.spec.template.spec.containers[0].image}")
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service: client.V1Service = self.cluster_info.get_service()
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if opts.o.debug:
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print(f"Sending this service: {service}")
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if not opts.o.dry_run:
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service_resp = self.core_api.create_namespaced_service(
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namespace=self.k8s_namespace,
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body=service
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@ -145,12 +146,27 @@ class K8sDeployer(Deployer):
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print("Service created:")
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print(f"{service_resp}")
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def up(self, detach, services):
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if not opts.o.dry_run:
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if self.is_kind():
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# Create the kind cluster
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create_cluster(self.kind_cluster_name, self.deployment_dir.joinpath(constants.kind_config_filename))
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# Ensure the referenced containers are copied into kind
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load_images_into_kind(self.kind_cluster_name, self.cluster_info.image_set)
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self.connect_api()
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else:
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print("Dry run mode enabled, skipping k8s API connect")
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self._create_volume_data()
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self._create_deployment()
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if not self.is_kind():
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ingress: client.V1Ingress = self.cluster_info.get_ingress()
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if ingress:
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if opts.o.debug:
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print(f"Sending this ingress: {ingress}")
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if not opts.o.dry_run:
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ingress_resp = self.networking_api.create_namespaced_ingress(
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namespace=self.k8s_namespace,
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body=ingress
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@ -390,8 +406,9 @@ class K8sDeployer(Deployer):
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class K8sDeployerConfigGenerator(DeployerConfigGenerator):
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type: str
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def __init__(self, type: str) -> None:
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def __init__(self, type: str, deployment_context) -> None:
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self.type = type
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self.deployment_context = deployment_context
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super().__init__()
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def generate(self, deployment_dir: Path):
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@ -399,7 +416,7 @@ class K8sDeployerConfigGenerator(DeployerConfigGenerator):
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if self.type == "k8s-kind":
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# Check the file isn't already there
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# Get the config file contents
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content = generate_kind_config(deployment_dir)
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content = generate_kind_config(deployment_dir, self.deployment_context)
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if opts.o.debug:
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print(f"kind config is: {content}")
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config_file = deployment_dir.joinpath(constants.kind_config_filename)
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@ -140,6 +140,7 @@ def _get_host_paths_for_volumes(parsed_pod_files):
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volumes = parsed_pod_file["volumes"]
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for volume_name in volumes.keys():
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volume_definition = volumes[volume_name]
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if volume_definition and "driver_opts" in volume_definition:
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host_path = volume_definition["driver_opts"]["device"]
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result[volume_name] = host_path
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return result
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@ -153,7 +154,7 @@ def _make_absolute_host_path(data_mount_path: Path, deployment_dir: Path) -> Pat
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return Path.cwd().joinpath(deployment_dir.joinpath("compose").joinpath(data_mount_path)).resolve()
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def _generate_kind_mounts(parsed_pod_files, deployment_dir):
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def _generate_kind_mounts(parsed_pod_files, deployment_dir, deployment_context):
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volume_definitions = []
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volume_host_path_map = _get_host_paths_for_volumes(parsed_pod_files)
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# Note these paths are relative to the location of the pod files (at present)
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@ -178,6 +179,7 @@ def _generate_kind_mounts(parsed_pod_files, deployment_dir):
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print(f"volumne_name: {volume_name}")
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print(f"map: {volume_host_path_map}")
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print(f"mount path: {mount_path}")
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if volume_name not in deployment_context.spec.get_configmaps():
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volume_definitions.append(
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f" - hostPath: {_make_absolute_host_path(volume_host_path_map[volume_name], deployment_dir)}\n"
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f" containerPath: {get_node_pv_mount_path(volume_name)}\n"
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@ -237,13 +239,13 @@ def envs_from_environment_variables_map(map: Mapping[str, str]) -> List[client.V
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# extraMounts:
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# - hostPath: /path/to/my/files
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# containerPath: /files
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def generate_kind_config(deployment_dir: Path):
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def generate_kind_config(deployment_dir: Path, deployment_context):
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compose_file_dir = deployment_dir.joinpath("compose")
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# TODO: this should come from the stack file, not this way
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pod_files = [p for p in compose_file_dir.iterdir() if p.is_file()]
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parsed_pod_files_map = parsed_pod_files_map_from_file_names(pod_files)
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port_mappings_yml = _generate_kind_port_mappings(parsed_pod_files_map)
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mounts_yml = _generate_kind_mounts(parsed_pod_files_map, deployment_dir)
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mounts_yml = _generate_kind_mounts(parsed_pod_files_map, deployment_dir, deployment_context)
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return (
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"kind: Cluster\n"
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"apiVersion: kind.x-k8s.io/v1alpha4\n"
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|
@ -97,6 +97,10 @@ if [ ! "$create_file_content" == "create-command-output-data" ]; then
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echo "deploy create test: FAILED"
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exit 1
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fi
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||||
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||||
# Add a config file to be picked up by the ConfigMap before starting.
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echo "dbfc7a4d-44a7-416d-b5f3-29842cc47650" > $test_deployment_dir/data/test-config/test_config
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echo "deploy create output file test: passed"
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||||
# Try to start the deployment
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$TEST_TARGET_SO deployment --dir $test_deployment_dir start
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@ -117,6 +121,16 @@ else
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echo "deployment config test: FAILED"
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delete_cluster_exit
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fi
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||||
# Check that the ConfigMap is mounted and contains the expected content.
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log_output_4=$( $TEST_TARGET_SO deployment --dir $test_deployment_dir logs )
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if [[ "$log_output_4" == *"/config/test_config:"* ]] && [[ "$log_output_4" == *"dbfc7a4d-44a7-416d-b5f3-29842cc47650"* ]]; then
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echo "deployment ConfigMap test: passed"
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||||
else
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||||
echo "deployment ConfigMap test: FAILED"
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delete_cluster_exit
|
||||
fi
|
||||
|
||||
# Stop then start again and check the volume was preserved
|
||||
$TEST_TARGET_SO deployment --dir $test_deployment_dir stop
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||||
# Sleep a bit just in case
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||||
@ -125,8 +139,8 @@ sleep 20
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$TEST_TARGET_SO deployment --dir $test_deployment_dir start
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wait_for_pods_started
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wait_for_log_output
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log_output_4=$( $TEST_TARGET_SO deployment --dir $test_deployment_dir logs )
|
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if [[ "$log_output_4" == *"Filesystem is old"* ]]; then
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log_output_5=$( $TEST_TARGET_SO deployment --dir $test_deployment_dir logs )
|
||||
if [[ "$log_output_5" == *"Filesystem is old"* ]]; then
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||||
echo "Retain volumes test: passed"
|
||||
else
|
||||
echo "Retain volumes test: FAILED"
|
||||
|
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