feat: add execute task, rework Dockerfile to allow podman run rootless

2022-06-27 20:51:03 +02:00 · 2022-06-27 20:51:03 +02:00 · b32de905a4
parent c7b0daab22
commit b32de905a4
9 changed files with 309 additions and 190 deletions
--- a/40
+++ b/40
@ -39,9 +39,11 @@ RUN pip install . --no-deps
 RUN cd /root/.pulumi/bin && rm -f *dotnet *nodejs *go *java && strip pulumi* || true


-# Now build the final runtime
+# Now build the final runtime, incl. running rootless containers
 FROM python:${RUNTIME_VERSION}-alpine${DISTRO_VERSION}

+ARG USER=cloudbender
+
    #cd /etc/apk/keys && \
    #echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
    #cfssl@testing \
@ -52,20 +54,46 @@ RUN apk upgrade -U --available --no-cache && \
    libc6-compat \
    ca-certificates \
    aws-cli \
-    podman
+    fuse-overlayfs \
+    podman \
+    buildah \
+    strace

 COPY --from=builder /venv /venv
 COPY --from=builder /root/.pulumi/bin /usr/local/bin
-RUN mkdir /workspace && \
+
+# Dont run as root by default
+RUN addgroup $USER && adduser $USER -G $USER -D && \
+    mkdir -p /home/$USER/.local/share/containers && \
+    chown $USER:$USER -R /home/$USER
+
+# Rootless podman
+# https://github.com/containers/podman/blob/main/contrib/podmanimage/stable/Containerfile
+ADD conf/containers.conf conf/registries.conf conf/storage.conf /etc/containers/
+ADD --chown=$USER:$USER conf/podman-containers.conf /home/$USER/.config/containers/containers.conf
+
+RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers \
+             /var/lib/shared/vfs-images /var/lib/shared/vfs-layers && \
+    touch /var/lib/shared/overlay-images/images.lock /var/lib/shared/overlay-layers/layers.lock \
+          /var/lib/shared/vfs-images/images.lock /var/lib/shared/vfs-layers/layers.lock && \
+		mkdir /tmp/podman-run-1000 && chown $USER:$USER /tmp/podman-run-1000 && chmod 700 /tmp/podman-run-1000 && \
+    echo -e "$USER:1:999\n$USER:1001:64535" > /etc/subuid && \
+    echo -e "$USER:1:999\n$USER:1001:64535" > /etc/subgid && \
+    mkdir /workspace && \
    cd /usr/bin && ln -s podman docker

 WORKDIR /workspace

+ENV XDG_RUNTIME_DIR=/tmp/podman-run-1000
+ENV _CONTAINERS_USERNS_CONFIGURED=""
+ENV BUILDAH_ISOLATION=chroot
+
 ENV VIRTUAL_ENV=/venv
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"

-# Dont run as root by default
-RUN addgroup cloudbender && adduser cloudbender -G cloudbender -D
-USER cloudbender
+USER $USER
+
+# Allow container layers to be stored in PVCs
+VOLUME /home/$USER/.local/share/containers

 CMD ["cloudbender"]
--- a/cloudbender/cli.py
+++ b/cloudbender/cli.py
@ -152,8 +152,30 @@ def refresh(cb, stack_name):

@click.command()
@click.argument("stack_name")
+@click.argument("function", default="")
+@click.argument('args', nargs=-1)
@click.option(
-    "-r", "--remove-pending-operations",
+    "--listall",
+    is_flag=True,
+    help="List all available execute functions for this stack",
+)
+@click.pass_obj
+def execute(cb, stack_name, function, args, listall=False):
+    """Executes custom Python function within an existing stack context"""
+    stacks = _find_stacks(cb, [stack_name])
+
+    for s in stacks:
+        if s.mode == "pulumi":
+            s.execute(function, args, listall)
+        else:
+            logger.info("{} uses Cloudformation, no exec feature available.".format(s.stackname))
+
+
+@click.command()
+@click.argument("stack_name")
+@click.option(
+    "-r",
+    "--remove-pending-operations",
    is_flag=True,
    help="All pending stack operations are removed and the stack will be re-imported",
 )
@ -408,6 +430,7 @@ cli.add_command(set_config)
 cli.add_command(get_config)
 cli.add_command(export)
 cli.add_command(assimilate)
+cli.add_command(execute)

 if __name__ == "__main__":
    cli(obj={})
--- a/cloudbender/hooks.py
+++ b/cloudbender/hooks.py
@ -1,8 +1,5 @@
-import os
 import sys
 import subprocess
-import tempfile
-import shutil
 from functools import wraps

 from .exceptions import InvalidHook
@ -37,25 +34,6 @@ def exec_hooks(func):
    return decorated


-def pulumi_ws(func):
-    @wraps(func)
-    def decorated(self, *args, **kwargs):
-        # setup temp workspace
-        self.work_dir = tempfile.mkdtemp(
-            dir=tempfile.gettempdir(), prefix="cloudbender-"
-        )
-
-        response = func(self, *args, **kwargs)
-
-        # Cleanup temp workspace
-        if os.path.exists(self.work_dir):
-            shutil.rmtree(self.work_dir)
-
-        return response
-
-    return decorated
-
-
 # Various hooks
 def cmd(stack, arguments):
    """
--- a/cloudbender/pulumi.py
+++ b/cloudbender/pulumi.py
@ -2,179 +2,179 @@ import sys
 import os
 import re
 import shutil
+import tempfile
 import importlib
-import pkg_resources
 import pulumi
+from functools import wraps

 import logging

 logger = logging.getLogger(__name__)

+# Fail early if pulumi binaries are not available
+if not shutil.which("pulumi"):
+    raise FileNotFoundError(
+        "Cannot find pulumi binary, see https://www.pulumi.com/docs/get-started/install/"
+    )

-def pulumi_init(stack, create=False):

-    # Fail early if pulumi binaries are not available
-    if not shutil.which("pulumi"):
-        raise FileNotFoundError(
-            "Cannot find pulumi binary, see https://www.pulumi.com/docs/get-started/install/"
-        )
+def pulumi_ws(func):
+    @wraps(func)
+    def decorated(self, *args, **kwargs):
+        # setup temp workspace
+        if self.mode == "pulumi":
+            self.work_dir = tempfile.mkdtemp(
+                dir=tempfile.gettempdir(), prefix="cloudbender-"
+            )

-    # add all artifact_paths/pulumi to the search path for easier imports in the pulumi code
-    for artifacts_path in stack.ctx["artifact_paths"]:
-        _path = "{}/pulumi".format(artifacts_path.resolve())
-        sys.path.append(_path)
+            # add all artifact_paths/pulumi to the search path for easier imports in the pulumi code
+            for artifacts_path in self.ctx["artifact_paths"]:
+                _path = "{}/pulumi".format(artifacts_path.resolve())
+                sys.path.append(_path)

-    # Try local implementation first, similar to Jinja2 mode
-    _found = False
-    try:
-        _stack = importlib.import_module(
-            "config.{}.{}".format(stack.rel_path, stack.template).replace("/", ".")
-        )
-        _found = True
-
-    except ImportError:
-        for artifacts_path in stack.ctx["artifact_paths"]:
+            # Try local implementation first, similar to Jinja2 mode
+            _found = False
            try:
-                spec = importlib.util.spec_from_file_location(
-                    "_stack",
-                    "{}/pulumi/{}.py".format(artifacts_path.resolve(), stack.template),
+                _stack = importlib.import_module(
+                    "config.{}.{}".format(self.rel_path, self.template).replace("/", ".")
                )
-                _stack = importlib.util.module_from_spec(spec)
-                spec.loader.exec_module(_stack)
                _found = True

-            except FileNotFoundError:
-                pass
+            except ImportError:
+                for artifacts_path in self.ctx["artifact_paths"]:
+                    try:
+                        spec = importlib.util.spec_from_file_location(
+                            "_stack",
+                            "{}/pulumi/{}.py".format(artifacts_path.resolve(), self.template),
+                        )
+                        _stack = importlib.util.module_from_spec(spec)
+                        spec.loader.exec_module(_stack)
+                        _found = True

-    if not _found:
-        raise FileNotFoundError(
-            "Cannot find Pulumi implementation for {}".format(stack.stackname)
-        )
+                    except FileNotFoundError:
+                        pass

-    # Store internal pulumi code reference
-    stack._pulumi_code = _stack
-    project_name = stack.parameters["Conglomerate"]
-
-    # Remove stacknameprefix if equals Conglomerate as Pulumi implicitly prefixes project_name
-    pulumi_stackname = re.sub(r"^" + project_name + "-?", "", stack.stackname)
-    try:
-        pulumi_backend = "{}/{}/{}".format(
-            stack.pulumi["backend"], project_name, stack.region
-        )
-
-    except KeyError:
-        raise KeyError("Missing pulumi.backend setting !")
-
-    account_id = stack.connection_manager.call(
-        "sts", "get_caller_identity", profile=stack.profile, region=stack.region
-    )["Account"]
-    # Ugly hack as Pulumi currently doesnt support MFA_TOKENs during role assumptions
-    # Do NOT set them via 'aws:secretKey' as they end up in the stack.json in plain text !!!
-    if (
-        stack.connection_manager._sessions[(stack.profile, stack.region)]
-        .get_credentials()
-        .token
-    ):
-        os.environ["AWS_SESSION_TOKEN"] = (
-            stack.connection_manager._sessions[(stack.profile, stack.region)]
-            .get_credentials()
-            .token
-        )
-
-    os.environ["AWS_ACCESS_KEY_ID"] = (
-        stack.connection_manager._sessions[(stack.profile, stack.region)]
-        .get_credentials()
-        .access_key
-    )
-    os.environ["AWS_SECRET_ACCESS_KEY"] = (
-        stack.connection_manager._sessions[(stack.profile, stack.region)]
-        .get_credentials()
-        .secret_key
-    )
-    os.environ["AWS_DEFAULT_REGION"] = stack.region
-
-    # Secrets provider
-    if "secretsProvider" in stack.pulumi:
-        secrets_provider = stack.pulumi["secretsProvider"]
-        if (
-            secrets_provider == "passphrase"
-            and "PULUMI_CONFIG_PASSPHRASE" not in os.environ
-        ):
-            raise ValueError("Missing PULUMI_CONFIG_PASSPHRASE environment variable!")
-
-    else:
-        try:
-            if stack._pulumi_code.IKNOWHATIDO:
-                logger.warning(
-                    "Missing pulumi.secretsProvider setting, IKNOWHATIDO enabled ... "
+            if not _found:
+                raise FileNotFoundError(
+                    "Cannot find Pulumi implementation for {}".format(self.stackname)
                )
-                secrets_provider = None
-        except AttributeError:
-            raise ValueError("Missing pulumi.secretsProvider setting!")

-    # Set tag for stack file name and version
-    _tags = {}
-    try:
-        _version = stack._pulumi_code.VERSION
-    except AttributeError:
-        _version = "undefined"
+            # Store internal pulumi code reference
+            self._pulumi_code = _stack

-    # Tag all resources with our metadata, allowing "prune" eventually
-    _tags["zdt:cloudbender.source"] = "{}:{}".format(
-        os.path.basename(stack._pulumi_code.__file__), _version
-    )
-    _tags["zdt:cloudbender.owner"] = f"{project_name}.{pulumi_stackname}"
+            # Use legacy Conglomerate as Pulumi project_name
+            project_name = self.parameters["Conglomerate"]

-    _config = {
-        "aws:region": stack.region,
-        "aws:defaultTags": {"tags": _tags},
-        "zdt:region": stack.region,
-        "zdt:awsAccountId": account_id,
-        "zdt:projectName": project_name,
-        "zdt:stackName": pulumi_stackname
-    }
+            # Remove stacknameprefix if equals Conglomerate as Pulumi implicitly prefixes project_name
+            self.pulumi_stackname = re.sub(r"^" + project_name + "-?", "", self.stackname)
+            try:
+                pulumi_backend = "{}/{}/{}".format(
+                    self.pulumi["backend"], project_name, self.region
+                )

-    # inject all parameters as config in the <Conglomerate> namespace
-    for p in stack.parameters:
-        _config["{}:{}".format(stack.parameters["Conglomerate"], p)] = stack.parameters[
-            p
-        ]
+            except KeyError:
+                raise KeyError("Missing pulumi.backend setting !")

-    stack_settings = pulumi.automation.StackSettings(
-        config=_config,
-        secrets_provider=secrets_provider,
-        encryption_salt=stack.pulumi.get("encryptionsalt", None),
-        encrypted_key=stack.pulumi.get("encryptedkey", None),
-    )
+            account_id = self.connection_manager.call(
+                "sts", "get_caller_identity", profile=self.profile, region=self.region
+            )["Account"]

-    project_settings = pulumi.automation.ProjectSettings(
-        name=project_name, runtime="python", backend={"url": pulumi_backend}
-    )
+            # Ugly hack as Pulumi currently doesnt support MFA_TOKENs during role assumptions
+            # Do NOT set them via 'aws:secretKey' as they end up in the self.json in plain text !!!
+            if (
+                self.connection_manager._sessions[(self.profile, self.region)]
+                .get_credentials()
+                .token
+            ):
+                os.environ["AWS_SESSION_TOKEN"] = (
+                    self.connection_manager._sessions[(self.profile, self.region)]
+                    .get_credentials()
+                    .token
+                )

-    ws_opts = pulumi.automation.LocalWorkspaceOptions(
-        work_dir=stack.work_dir,
-        project_settings=project_settings,
-        stack_settings={pulumi_stackname: stack_settings},
-        secrets_provider=secrets_provider,
-    )
+            os.environ["AWS_ACCESS_KEY_ID"] = (
+                self.connection_manager._sessions[(self.profile, self.region)]
+                .get_credentials()
+                .access_key
+            )
+            os.environ["AWS_SECRET_ACCESS_KEY"] = (
+                self.connection_manager._sessions[(self.profile, self.region)]
+                .get_credentials()
+                .secret_key
+            )
+            os.environ["AWS_DEFAULT_REGION"] = self.region

-    if create:
-        pulumi_stack = pulumi.automation.create_or_select_stack(
-            stack_name=pulumi_stackname,
-            project_name=project_name,
-            program=stack._pulumi_code.pulumi_program,
-            opts=ws_opts,
-        )
-        pulumi_stack.workspace.install_plugin(
-            "aws", pkg_resources.get_distribution("pulumi_aws").version
-        )
+            # Secrets provider
+            if "secretsProvider" in self.pulumi:
+                secrets_provider = self.pulumi["secretsProvider"]
+                if (
+                    secrets_provider == "passphrase"
+                    and "PULUMI_CONFIG_PASSPHRASE" not in os.environ
+                ):
+                    raise ValueError("Missing PULUMI_CONFIG_PASSPHRASE environment variable!")

-    else:
-        pulumi_stack = pulumi.automation.select_stack(
-            stack_name=pulumi_stackname,
-            project_name=project_name,
-            program=stack._pulumi_code.pulumi_program,
-            opts=ws_opts,
-        )
+            else:
+                try:
+                    if self._pulumi_code.IKNOWHATIDO:
+                        logger.warning(
+                            "Missing pulumi.secretsProvider setting, IKNOWHATIDO enabled ... "
+                        )
+                        secrets_provider = None
+                except AttributeError:
+                    raise ValueError("Missing pulumi.secretsProvider setting!")

-    return pulumi_stack
+            # Set tag for stack file name and version
+            _tags = {}
+            try:
+                _version = self._pulumi_code.VERSION
+            except AttributeError:
+                _version = "undefined"
+
+            # Tag all resources with our metadata, allowing "prune" eventually
+            _tags["zdt:cloudbender.source"] = "{}:{}".format(
+                os.path.basename(self._pulumi_code.__file__), _version
+            )
+            _tags["zdt:cloudbender.owner"] = f"{project_name}.{self.pulumi_stackname}"
+
+            self.pulumi_config.update({
+                "aws:region": self.region,
+                "aws:defaultTags": {"tags": _tags},
+                "zdt:region": self.region,
+                "zdt:awsAccountId": account_id,
+                "zdt:projectName": project_name,
+                "zdt:stackName": self.pulumi_stackname
+            })
+
+            # inject all parameters as config in the <Conglomerate> namespace
+            for p in self.parameters:
+                self.pulumi_config["{}:{}".format(self.parameters["Conglomerate"], p)] = self.parameters[
+                    p
+                ]
+
+            stack_settings = pulumi.automation.StackSettings(
+                config=self.pulumi_config,
+                secrets_provider=secrets_provider,
+                encryption_salt=self.pulumi.get("encryptionsalt", None),
+                encrypted_key=self.pulumi.get("encryptedkey", None),
+            )
+
+            project_settings = pulumi.automation.ProjectSettings(
+                name=project_name, runtime="python", backend={"url": pulumi_backend}
+            )
+
+            self.pulumi_ws_opts = pulumi.automation.LocalWorkspaceOptions(
+                work_dir=self.work_dir,
+                project_settings=project_settings,
+                stack_settings={self.pulumi_stackname: stack_settings},
+                secrets_provider=secrets_provider,
+            )
+
+        response = func(self, *args, **kwargs)
+
+        # Cleanup temp workspace
+        if self.work_dir and os.path.exists(self.work_dir):
+            shutil.rmtree(self.work_dir)
+
+        return response
+
+    return decorated
--- a/cloudbender/stack.py
+++ b/cloudbender/stack.py
@ -7,6 +7,7 @@ import time
 import pathlib
 import pprint
 import pulumi
+import pkg_resources

 from datetime import datetime, timedelta
 from dateutil.tz import tzutc
@ -18,14 +19,13 @@ from .connection import BotoConnection
 from .jinja import JinjaEnv, read_config_file
 from . import __version__
 from .exceptions import ParameterNotFound, ParameterIllegalValue, ChecksumError
-from .hooks import exec_hooks, pulumi_ws
-from .pulumi import pulumi_init
+from .hooks import exec_hooks
+from .pulumi import pulumi_ws

 import cfnlint.core
 import cfnlint.template
 import cfnlint.graph

-import importlib.resources as pkg_resources
 from . import templates

 import logging
@ -81,9 +81,13 @@ class Stack(object):
        self.default_lock = None
        self.multi_delete = True
        self.template_bucket_url = None
+
        self.work_dir = None
        self.pulumi = {}
        self._pulumi_stack = None
+        self.pulumi_stackname = ""
+        self.pulumi_config = {}
+        self.pulumi_ws_opts = None

    def dump_config(self):
        logger.debug("<Stack {}: {}>".format(self.id, pprint.pformat(vars(self))))
@ -484,7 +488,7 @@ class Stack(object):
        """gets outputs of the stack"""

        if self.mode == "pulumi":
-            self.outputs = pulumi_init(self).outputs()
+            self.outputs = self._get_pulumi_stack().outputs()

        else:
            self.read_template_file()
@ -724,7 +728,7 @@ class Stack(object):

        if self.mode == "pulumi":
            kwargs = self._set_pulumi_args()
-            pulumi_init(self, create=True).up(**kwargs)
+            self._get_pulumi_stack(create=True).up(**kwargs)

        else:
            # Prepare parameters
@ -822,7 +826,7 @@ class Stack(object):
        logger.info("Deleting {0} {1}".format(self.region, self.stackname))

        if self.mode == "pulumi":
-            pulumi_stack = pulumi_init(self)
+            pulumi_stack = self._get_pulumi_stack()
            pulumi_stack.destroy(on_output=self._log_pulumi)
            pulumi_stack.workspace.remove_stack(pulumi_stack.name)

@ -843,7 +847,7 @@ class Stack(object):
    def refresh(self):
        """Refreshes a Pulumi stack"""

-        pulumi_init(self).refresh(on_output=self._log_pulumi)
+        self._get_pulumi_stack().refresh(on_output=self._log_pulumi)

        return

@ -852,15 +856,44 @@ class Stack(object):
        """Preview a Pulumi stack up operation"""

        kwargs = self._set_pulumi_args()
-        pulumi_init(self, create=True).preview(**kwargs)
+        self._get_pulumi_stack(create=True).preview(**kwargs)

        return

+    @pulumi_ws
+    def execute(self, function, args, listall=False):
+        """Executes custom Python function within a Pulumi stack"""
+
+        # call all available functions and output built in help
+        if listall:
+            for k in vars(self._pulumi_code).keys():
+                if k.startswith("_execute_"):
+                    docstring = vars(self._pulumi_code)[k](docstring=True)
+                    print("{}: {}".format(k.lstrip("_execute_"), docstring))
+            return
+
+        else:
+            if not function:
+                logger.error("No function specified !")
+                return
+
+            exec_function = f"_execute_{function}"
+            if exec_function in vars(self._pulumi_code):
+                pulumi_stack = self._get_pulumi_stack()
+                vars(self._pulumi_code)[exec_function](
+                    config=pulumi_stack.get_all_config(), outputs=pulumi_stack.outputs(), args=args
+                )
+
+            else:
+                logger.error(
+                    "{} is not defined in {}".format(function, self._pulumi_code)
+                )
+
    @pulumi_ws
    def assimilate(self):
        """Import resources into Pulumi stack"""

-        pulumi_stack = pulumi_init(self, create=True)
+        pulumi_stack = self._get_pulumi_stack(create=True)

        # now lets import each defined resource
        for r in self._pulumi_code.RESOURCES:
@ -881,7 +914,7 @@ class Stack(object):
    def export(self, remove_pending_operations):
        """Exports a Pulumi stack"""

-        pulumi_stack = pulumi_init(self)
+        pulumi_stack = self._get_pulumi_stack()
        deployment = pulumi_stack.export_stack()

        if remove_pending_operations:
@ -897,7 +930,7 @@ class Stack(object):
    def set_config(self, key, value, secret):
        """Set a config or secret"""

-        pulumi_stack = pulumi_init(self, create=True)
+        pulumi_stack = self._get_pulumi_stack(create=True)
        pulumi_stack.set_config(key, pulumi.automation.ConfigValue(value, secret))

        # Store salt or key and encrypted value in CloudBender stack config
@ -932,7 +965,7 @@ class Stack(object):
    def get_config(self, key):
        """Get a config or secret"""

-        print(pulumi_init(self).get_config(key).value)
+        print(self._get_pulumi_stack().get_config(key).value)

    def create_change_set(self, change_set_name):
        """Creates a Change Set with the name ``change_set_name``."""
@ -1153,6 +1186,29 @@ class Stack(object):
        if text and not text.isspace():
            logger.info(" ".join([self.region, self.stackname, text]))

+    def _get_pulumi_stack(self, create=False):
+
+        if create:
+            pulumi_stack = pulumi.automation.create_or_select_stack(
+                stack_name=self.pulumi_stackname,
+                project_name=self.parameters["Conglomerate"],
+                program=self._pulumi_code.pulumi_program,
+                opts=self.pulumi_ws_opts,
+            )
+            pulumi_stack.workspace.install_plugin(
+                "aws", pkg_resources.get_distribution("pulumi_aws").version
+            )
+
+        else:
+            pulumi_stack = pulumi.automation.select_stack(
+                stack_name=self.pulumi_stackname,
+                project_name=self.parameters["Conglomerate"],
+                program=self._pulumi_code.pulumi_program,
+                opts=self.pulumi_ws_opts,
+            )
+
+        return pulumi_stack
+
    def _set_pulumi_args(self, kwargs={}):
        kwargs["on_output"] = self._log_pulumi
        kwargs["policy_packs"] = []
@ -1163,7 +1219,9 @@ class Stack(object):
            for policy in self.pulumi["policies"]:
                found = False
                for artifacts_path in self.ctx["artifact_paths"]:
-                    path = "{}/pulumi/policies/{}".format(artifacts_path.resolve(), policy)
+                    path = "{}/pulumi/policies/{}".format(
+                        artifacts_path.resolve(), policy
+                    )
                    if os.path.exists(path):
                        kwargs["policy_packs"].append(path)
                        found = True
--- a/conf/containers.conf
+++ b/conf/containers.conf
@ -0,0 +1,12 @@
+[containers]
+netns="host"
+userns="host"
+ipcns="host"
+utsns="host"
+cgroupns="host"
+cgroups="disabled"
+log_driver = "k8s-file"
+[engine]
+cgroup_manager = "cgroupfs"
+events_logger="file"
+runtime="crun"
--- a/conf/podman-containers.conf
+++ b/conf/podman-containers.conf
@ -0,0 +1,4 @@
+[containers]
+volumes = [
+	"/proc:/proc",
+]
--- a/conf/registries.conf
+++ b/conf/registries.conf
@ -0,0 +1,2 @@
+# Note that changing the order here may break lazy devs Dockerfile
+unqualified-search-registries = [ "gcr.io", "quay.io", "docker.io", "registry.fedoraproject.org"]
--- a/conf/storage.conf
+++ b/conf/storage.conf
@ -0,0 +1,14 @@
+[storage]
+driver = "overlay"
+runroot = "/run/containers/storage"
+graphroot = "/var/lib/containers/storage"
+
+[storage.options]
+additionalimagestores = [
+"/var/lib/shared",
+]
+
+[storage.options.overlay]
+mount_program = "/usr/bin/fuse-overlayfs"
+mountopt = "nodev,fsync=0"
+[storage.options.thinpool]