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detect dependency failed to start

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Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
This commit is contained in:
Nicolas De Loof 2022-12-19 15:38:26 +01:00 committed by Nicolas De loof
parent 9d12eec148
commit b8bbdcd872
3 changed files with 34 additions and 3 deletions
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12
pkg/compose/convergence.go
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@ -31,6 +31,7 @@ import (
"github.com/docker/docker/api/types/filters" "github.com/docker/docker/api/types/filters"
"github.com/docker/docker/api/types/network" "github.com/docker/docker/api/types/network"
specs "github.com/opencontainers/image-spec/specs-go/v1" specs "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
"github.com/sirupsen/logrus" "github.com/sirupsen/logrus"
"golang.org/x/sync/errgroup" "golang.org/x/sync/errgroup"
@ -277,7 +278,7 @@ func containerEvents(containers Containers, eventFunc func(string) progress.Even
return events return events
} }
// ServiceConditionRunningOrHealthy is a service condition on statys running or healthy // ServiceConditionRunningOrHealthy is a service condition on status running or healthy
const ServiceConditionRunningOrHealthy = "running_or_healthy" const ServiceConditionRunningOrHealthy = "running_or_healthy"
func (s *composeService) waitDependencies(ctx context.Context, project *types.Project, dependencies types.DependsOnConfig) error { func (s *composeService) waitDependencies(ctx context.Context, project *types.Project, dependencies types.DependsOnConfig) error {
@ -315,7 +316,8 @@ func (s *composeService) waitDependencies(ctx context.Context, project *types.Pr
case types.ServiceConditionHealthy: case types.ServiceConditionHealthy:
healthy, err := s.isServiceHealthy(ctx, project, dep, false) healthy, err := s.isServiceHealthy(ctx, project, dep, false)
if err != nil { if err != nil {
return err w.Events(containerEvents(containers, progress.ErrorEvent))
return errors.Wrap(err, "dependency failed to start")
} }
if healthy { if healthy {
w.Events(containerEvents(containers, progress.Healthy)) w.Events(containerEvents(containers, progress.Healthy))
@ -644,7 +646,7 @@ func (s *composeService) connectContainerToNetwork(ctx context.Context, id strin
} }
func (s *composeService) isServiceHealthy(ctx context.Context, project *types.Project, service string, fallbackRunning bool) (bool, error) { func (s *composeService) isServiceHealthy(ctx context.Context, project *types.Project, service string, fallbackRunning bool) (bool, error) {
containers, err := s.getContainers(ctx, project.Name, oneOffExclude, false, service) containers, err := s.getContainers(ctx, project.Name, oneOffExclude, true, service)
if err != nil { if err != nil {
return false, err return false, err
} }
@ -662,6 +664,10 @@ func (s *composeService) isServiceHealthy(ctx context.Context, project *types.Pr
return container.State != nil && container.State.Status == "running", nil return container.State != nil && container.State.Status == "running", nil
} }
if container.State.Status == "exited" {
return false, fmt.Errorf("container for service %q exited (%d)", service, container.State.ExitCode)
}
if container.State == nil || container.State.Health == nil { if container.State == nil || container.State.Health == nil {
return false, fmt.Errorf("container for service %q has no healthcheck configured", service) return false, fmt.Errorf("container for service %q has no healthcheck configured", service)
} }

10
pkg/e2e/fixtures/dependencies/dependency-exit.yaml Normal file
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@ -0,0 +1,10 @@
services:
web:
image: nginx:alpine
depends_on:
db:
condition: service_healthy
db:
image: alpine
command: sh -c "exit 1"

15
pkg/e2e/up_test.go
View File

@ -123,3 +123,18 @@ func TestUpWithBuildDependencies(t *testing.T) {
res.Assert(t, icmd.Success) res.Assert(t, icmd.Success)
}) })
} }
func TestUpWithDependencyExit(t *testing.T) {
c := NewParallelCLI(t)
t.Run("up with dependency to exit before being healthy", func(t *testing.T) {
res := c.RunDockerComposeCmdNoCheck(t, "--project-directory", "fixtures/dependencies",
"-f", "fixtures/dependencies/dependency-exit.yaml", "up", "-d")
t.Cleanup(func() {
c.RunDockerComposeCmd(t, "--project-name", "dependencies", "down")
})
res.Assert(t, icmd.Expected{ExitCode: 1, Err: "dependency failed to start: container for service \"db\" exited (1)"})
})
}