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Fix the inability to restart the Compose stack after network configuration change

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Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
This commit is contained in:
Andrii Telesh 2025-06-02 17:24:57 +02:00 committed by Nicolas De loof
parent eb3074bbda
commit 3ca75bdf55
1 changed files with 58 additions and 7 deletions
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65
pkg/compose/create.go
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@ -31,9 +31,6 @@ import (
"github.com/compose-spec/compose-go/v2/paths"
"github.com/compose-spec/compose-go/v2/types"
cerrdefs "github.com/containerd/errdefs"
"github.com/docker/compose/v2/pkg/api"
"github.com/docker/compose/v2/pkg/progress"
"github.com/docker/compose/v2/pkg/prompt"
"github.com/docker/docker/api/types/blkiodev"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/api/types/filters"
@ -45,6 +42,10 @@ import (
"github.com/docker/go-connections/nat"
"github.com/sirupsen/logrus"
cdi "tags.cncf.io/container-device-interface/pkg/parser"
"github.com/docker/compose/v2/pkg/api"
"github.com/docker/compose/v2/pkg/progress"
"github.com/docker/compose/v2/pkg/prompt"
)
type createOptions struct {
@ -1262,6 +1263,9 @@ func (s *composeService) ensureNetwork(ctx context.Context, project *types.Proje
}
func (s *composeService) resolveOrCreateNetwork(ctx context.Context, project *types.Project, name string, n *types.NetworkConfig) (string, error) { //nolint:gocyclo
// This is containers that could be left after a diverged network was removed
var dangledContainers Containers
// First, try to find a unique network matching by name or ID
inspect, err := s.apiClient().NetworkInspect(ctx, n.Name, network.InspectOptions{})
if err == nil {
@ -1295,7 +1299,7 @@ func (s *composeService) resolveOrCreateNetwork(ctx context.Context, project *ty
return inspect.ID, nil
}
err = s.removeDivergedNetwork(ctx, project, name, n)
dangledContainers, err = s.removeDivergedNetwork(ctx, project, name, n)
if err != nil {
return "", err
}
@ -1392,10 +1396,16 @@ func (s *composeService) resolveOrCreateNetwork(ctx context.Context, project *ty
return "", fmt.Errorf("failed to create network %s: %w", n.Name, err)
}
w.Event(progress.CreatedEvent(networkEventName))
err = s.connectNetwork(ctx, n.Name, dangledContainers, nil)
if err != nil {
return "", err
}
return resp.ID, nil
}
func (s *composeService) removeDivergedNetwork(ctx context.Context, project *types.Project, name string, n *types.NetworkConfig) error {
func (s *composeService) removeDivergedNetwork(ctx context.Context, project *types.Project, name string, n *types.NetworkConfig) (Containers, error) {
// Remove services attached to this network to force recreation
var services []string
for _, service := range project.Services.Filter(func(config types.ServiceConfig) bool {
@ -1412,13 +1422,54 @@ func (s *composeService) removeDivergedNetwork(ctx context.Context, project *typ
Project: project,
})
if err != nil {
return err
return nil, err
}
containers, err := s.getContainers(ctx, project.Name, oneOffExclude, true, services...)
if err != nil {
return nil, err
}
err = s.disconnectNetwork(ctx, n.Name, containers)
if err != nil {
return nil, err
}
err = s.apiClient().NetworkRemove(ctx, n.Name)
eventName := fmt.Sprintf("Network %s", n.Name)
progress.ContextWriter(ctx).Event(progress.RemovedEvent(eventName))
return err
return containers, err
}
func (s *composeService) disconnectNetwork(
ctx context.Context,
network string,
containers Containers,
) error {
for _, c := range containers {
err := s.apiClient().NetworkDisconnect(ctx, network, c.ID, true)
if err != nil {
return err
}
}
return nil
}
func (s *composeService) connectNetwork(
ctx context.Context,
network string,
containers Containers,
config *network.EndpointSettings,
) error {
for _, c := range containers {
err := s.apiClient().NetworkConnect(ctx, network, c.ID, config)
if err != nil {
return err
}
}
return nil
}
func (s *composeService) resolveExternalNetwork(ctx context.Context, n *types.NetworkConfig) (string, error) {