diff options
Diffstat (limited to 'pkg/api')
| -rw-r--r-- | pkg/api/handlers/compat/containers.go | 45 | ||||
| -rw-r--r-- | pkg/api/handlers/libpod/containers_stats.go | 22 | ||||
| -rw-r--r-- | pkg/api/server/register_containers.go | 9 |
3 files changed, 55 insertions, 21 deletions
diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go index 2a0a0b725..95c09ff0e 100644 --- a/pkg/api/handlers/compat/containers.go +++ b/pkg/api/handlers/compat/containers.go @@ -403,22 +403,24 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON, state.Status = define.ContainerStateCreated.String() } - state.Health = &types.Health{ - Status: inspect.State.Healthcheck.Status, - FailingStreak: inspect.State.Healthcheck.FailingStreak, - } - - log := inspect.State.Healthcheck.Log + if l.HasHealthCheck() && state.Status != "created" { + state.Health = &types.Health{ + Status: inspect.State.Healthcheck.Status, + FailingStreak: inspect.State.Healthcheck.FailingStreak, + } - for _, item := range log { - res := &types.HealthcheckResult{} - s, _ := time.Parse(time.RFC3339Nano, item.Start) - e, _ := time.Parse(time.RFC3339Nano, item.End) - res.Start = s - res.End = e - res.ExitCode = item.ExitCode - res.Output = item.Output - state.Health.Log = append(state.Health.Log, res) + log := inspect.State.Healthcheck.Log + + for _, item := range log { + res := &types.HealthcheckResult{} + s, _ := time.Parse(time.RFC3339Nano, item.Start) + e, _ := time.Parse(time.RFC3339Nano, item.End) + res.Start = s + res.End = e + res.ExitCode = item.ExitCode + res.Output = item.Output + state.Health.Log = append(state.Health.Log, res) + } } formatCapabilities(inspect.HostConfig.CapDrop) @@ -495,6 +497,17 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON, exposedPorts[exposedPort] = struct{}{} } + var healthcheck *container.HealthConfig + if inspect.Config.Healthcheck != nil { + healthcheck = &container.HealthConfig{ + Test: inspect.Config.Healthcheck.Test, + Interval: inspect.Config.Healthcheck.Interval, + Timeout: inspect.Config.Healthcheck.Timeout, + StartPeriod: inspect.Config.Healthcheck.StartPeriod, + Retries: inspect.Config.Healthcheck.Retries, + } + } + config := container.Config{ Hostname: l.Hostname(), Domainname: inspect.Config.DomainName, @@ -508,7 +521,7 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON, StdinOnce: inspect.Config.StdinOnce, Env: inspect.Config.Env, Cmd: l.Command(), - Healthcheck: nil, + Healthcheck: healthcheck, ArgsEscaped: false, Image: imageName, Volumes: nil, diff --git a/pkg/api/handlers/libpod/containers_stats.go b/pkg/api/handlers/libpod/containers_stats.go index 75c404d4f..8a04884b0 100644 --- a/pkg/api/handlers/libpod/containers_stats.go +++ b/pkg/api/handlers/libpod/containers_stats.go @@ -3,28 +3,39 @@ package libpod import ( "encoding/json" "net/http" - "time" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + "github.com/containers/podman/v3/pkg/cgroups" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" + "github.com/containers/podman/v3/pkg/rootless" "github.com/gorilla/schema" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) -const DefaultStatsPeriod = 5 * time.Second - func StatsContainer(w http.ResponseWriter, r *http.Request) { runtime := r.Context().Value("runtime").(*libpod.Runtime) decoder := r.Context().Value("decoder").(*schema.Decoder) + // Check if service is running rootless (cheap check) + if rootless.IsRootless() { + // if so, then verify cgroup v2 available (more expensive check) + if isV2, _ := cgroups.IsCgroup2UnifiedMode(); !isV2 { + msg := "Container stats resource only available for cgroup v2" + utils.Error(w, msg, http.StatusConflict, errors.New(msg)) + return + } + } + query := struct { Containers []string `schema:"containers"` Stream bool `schema:"stream"` + Interval int `schema:"interval"` }{ - Stream: true, + Stream: true, + Interval: 5, } if err := decoder.Decode(&query, r.URL.Query()); err != nil { utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) @@ -36,7 +47,8 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) { containerEngine := abi.ContainerEngine{Libpod: runtime} statsOptions := entities.ContainerStatsOptions{ - Stream: query.Stream, + Stream: query.Stream, + Interval: query.Interval, } // Stats will stop if the connection is closed. diff --git a/pkg/api/server/register_containers.go b/pkg/api/server/register_containers.go index 50e059ecc..0ec4f95d9 100644 --- a/pkg/api/server/register_containers.go +++ b/pkg/api/server/register_containers.go @@ -1085,6 +1085,8 @@ func (s *APIServer) registerContainersHandlers(r *mux.Router) error { // description: no error // 404: // $ref: "#/responses/NoSuchContainer" + // 409: + // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" r.HandleFunc(VersionedPath("/libpod/containers/{name}/stats"), s.APIHandler(compat.StatsContainer)).Methods(http.MethodGet) @@ -1106,6 +1108,11 @@ func (s *APIServer) registerContainersHandlers(r *mux.Router) error { // type: boolean // default: true // description: Stream the output + // - in: query + // name: interval + // type: integer + // default: 5 + // description: Time in seconds between stats reports // produces: // - application/json // responses: @@ -1113,6 +1120,8 @@ func (s *APIServer) registerContainersHandlers(r *mux.Router) error { // description: no error // 404: // $ref: "#/responses/NoSuchContainer" + // 409: + // $ref: "#/responses/ConflictError" // 500: // $ref: "#/responses/InternalError" r.HandleFunc(VersionedPath("/libpod/containers/stats"), s.APIHandler(libpod.StatsContainer)).Methods(http.MethodGet) |