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🐛 Clean up old containers

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This commit is contained in:
M. Mert Yildiran 2022-12-28 07:05:24 +03:00
parent 09f1669627
commit 0d517b4a4c
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GPG Key ID: DA5D6DCBB758A461
1 changed files with 39 additions and 3 deletions
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42
cmd/tapPcapRunner.go
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@ -84,6 +84,33 @@ func pullImages(ctx context.Context, cli *client.Client, imageFront string, imag
return nil
}
func cleanUpOldContainers(
ctx context.Context,
cli *client.Client,
nameFront string,
nameHub string,
nameWorker string,
) error {
containers, err := cli.ContainerList(ctx, types.ContainerListOptions{})
if err != nil {
return err
}
for _, container := range containers {
f := fmt.Sprintf("/%s", nameFront)
h := fmt.Sprintf("/%s", nameHub)
w := fmt.Sprintf("/%s", nameWorker)
if utils.Contains(container.Names, f) || utils.Contains(container.Names, h) || utils.Contains(container.Names, w) {
err = cli.ContainerRemove(ctx, container.ID, types.ContainerRemoveOptions{Force: true})
if err != nil {
return err
}
}
}
return nil
}
func createAndStartContainers(
ctx context.Context,
cli *client.Client,
@ -100,6 +127,15 @@ func createAndStartContainers(
) {
log.Info().Msg("Creating containers...")
nameFront := "kubeshark-front"
nameHub := "kubeshark-hub"
nameWorker := "kubeshark-worker"
err = cleanUpOldContainers(ctx, cli, nameFront, nameHub, nameWorker)
if err != nil {
return
}
hostIP := "0.0.0.0"
hostConfigFront := &container.HostConfig{
@ -121,7 +157,7 @@ func createAndStartContainers(
"REACT_APP_HUB_HOST=localhost",
"REACT_APP_HUB_PORT=8898",
},
}, hostConfigFront, nil, nil, "kubeshark-front")
}, hostConfigFront, nil, nil, nameFront)
if err != nil {
return
}
@ -147,7 +183,7 @@ func createAndStartContainers(
Cmd: cmdHub,
Tty: false,
ExposedPorts: nat.PortSet{nat.Port(fmt.Sprintf("%d/tcp", config.Config.Tap.Proxy.Hub.DstPort)): {}},
}, hostConfigHub, nil, nil, "kubeshark-hub")
}, hostConfigHub, nil, nil, nameHub)
if err != nil {
return
}
@ -161,7 +197,7 @@ func createAndStartContainers(
Image: imageWorker,
Cmd: cmdWorker,
Tty: false,
}, nil, nil, nil, "kubeshark-worker")
}, nil, nil, nil, nameWorker)
if err != nil {
return
}