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Merge pull request #4 from alexellis/ulimit_experimental

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Experimental ulimit implementation and README.md
This commit is contained in:
Marcos Nils
2016-10-11 01:25:06 +02:00
committed by GitHub
parent 672b85cfe3 7df6bacee5
commit 429a5f9014
5 changed files with 64 additions and 7 deletions
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12
services/docker.go
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@@ -29,10 +29,14 @@ func GetContainerInfo(id string) (types.ContainerJSON, error) {
}
func CreateNetwork(name string) error {
// TODO: This line appears to give an error when running on localhost:3000
// when driver is specified a name must be given.
opts := types.NetworkCreate{Attachable: true, Driver: "overlay"}
_, err := c.NetworkCreate(context.Background(), name, opts)
if err != nil {
log.Printf("Starting session err [%s]\n", err)
return err
}
@@ -70,10 +74,14 @@ func AttachExecConnection(execId string, ctx context.Context) (*types.HijackedRe
return &conn, nil
}
func CreateInstance(net string) (*ptypes.Instance, error) {
func CreateInstance(net string, dindImage string) (*ptypes.Instance, error) {
var maximumPidLimit int64
maximumPidLimit = 150 // Set a ulimit value to prevent misuse
h := &container.HostConfig{NetworkMode: container.NetworkMode(net), Privileged: true}
conf := &container.Config{Image: "docker:dind"}
h.Resources.PidsLimit = maximumPidLimit
conf := &container.Config{Image: dindImage}
container, err := c.ContainerCreate(context.Background(), conf, h, nil, "")
if err != nil {