d7864eb77b
By default, the generated spec will place containers in cgroups by their ids, we need to use the namespace as the cgroup root to avoid containers with the same name being placed in the same cgroup. ``` 11:perf_event:/to/redis 10:freezer:/to/redis 9:memory:/to/redis 8:devices:/to/redis 7:net_cls,net_prio:/to/redis 6:pids:/to/redis 5:hugetlb:/to/redis 4:cpuset:/to/redis 3:blkio:/to/redis 2:cpu,cpuacct:/to/redis 1:name=systemd:/to/redis 11:perf_event:/te/redis 10:freezer:/te/redis 9:memory:/te/redis 8:devices:/te/redis 7:net_cls,net_prio:/te/redis 6:pids:/te/redis 5:hugetlb:/te/redis 4:cpuset:/te/redis 3:blkio:/te/redis 2:cpu,cpuacct:/te/redis 1:name=systemd:/te/redis ``` Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
24 lines
569 B
Go
24 lines
569 B
Go
package containerd
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import (
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"context"
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"github.com/containerd/containerd/containers"
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specs "github.com/opencontainers/runtime-spec/specs-go"
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)
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// GenerateSpec will generate a default spec from the provided image
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// for use as a containerd container
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func GenerateSpec(ctx context.Context, client *Client, c *containers.Container, opts ...SpecOpts) (*specs.Spec, error) {
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s, err := createDefaultSpec(ctx, c.ID)
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if err != nil {
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return nil, err
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}
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for _, o := range opts {
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if err := o(ctx, client, c, s); err != nil {
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return nil, err
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}
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}
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return s, nil
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}
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