| // Copyright 2020 The Monogon Project Authors. |
| // |
| // SPDX-License-Identifier: Apache-2.0 |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package containerd |
| |
| import ( |
| "context" |
| "os" |
| "os/exec" |
| |
| "git.monogon.dev/source/nexantic.git/core/pkg/logbuffer" |
| |
| "golang.org/x/sys/unix" |
| ) |
| |
| // Implements supervisor.Runnable for later integration |
| |
| func RunContainerd(ctx context.Context) error { |
| containerdLog := logbuffer.New(1000, 16384) |
| cmd := exec.CommandContext(ctx, "/containerd/bin/containerd", "--config", "/containerd/conf/config.toml") |
| cmd.Stdout = containerdLog |
| cmd.Stderr = containerdLog |
| cmd.Env = []string{"PATH=/containerd/bin", "TMPDIR=/containerd/run/tmp"} |
| |
| if err := unix.Mount("tmpfs", "/containerd/run", "tmpfs", 0, ""); err != nil { |
| panic(err) |
| } |
| if err := os.MkdirAll("/containerd/run/tmp", 0755); err != nil { |
| panic(err) |
| } |
| |
| // TODO(lorenz): Healthcheck against cri.Status() RPC |
| |
| return cmd.Run() |
| } |