b4376e9865
`vagrant up` will build and install containerd and all dependencies, setting up proper SELinux contexts on the runc and containerd binaries. The VM is configured to be SELinux Enforcing by default but this gets changed during various CI passes via a matrix param to Disabled and Permissive before running tests. I have an open PR to fix the container-selinux policy for containerd at https://github.com/containers/container-selinux/pull/98 which once accepted we will want to update the CI matrix to use Enforcing mode instead of Permissive. All tests currently pass in SELinux permissive mode with containerd configured with `enable_selinux=true`. To see which tests are failing with SELinux enforcing and an already spun up VM: `SELINUX=Enforcing vagrant up --provision-with=selinux,test-cri` To test SELinux enforcing in a new VM: `vagrant destroy -force; SELINUX=Enforcing vagrant up --provision-with=shell,selinux,test-cri` The `selinux` shell provisioner, parameterized by the SELINUX envvar, will configure the system as you would expect, with the side effect that containerd is configured with `enable_selinux=true` via `/etc/containerd/config.toml` for Permissive or Enforcing modes and `enable_selinux=false` when SELINUX=Disabled. Provided that virtualization is suported, this Vagrantfile and provisioners make it easy to test containerd/cri for conformance under SELinux on non-SELinux systems. Signed-off-by: Jacob Blain Christen <jacob@rancher.com>
37 lines
1.0 KiB
Bash
Executable File
37 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright The containerd Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# establishes /etc/containerd/config.toml
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# parameterized by the current SELinux mode
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#
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set -eux -o pipefail
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enable_selinux=false
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if type -p getenforce &>/dev/null && [[ $(getenforce) != Disabled ]]; then
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enable_selinux=true
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fi
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mkdir -p /etc/containerd
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cat << EOF | sudo tee /etc/containerd/config.toml
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version = 2
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[plugins]
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[plugins."io.containerd.grpc.v1.cri"]
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enable_selinux = ${enable_selinux}
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EOF
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