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Remove v1 runctypes

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Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
This commit is contained in:
Maksym Pavlenko
2023-03-13 14:12:29 -07:00
parent c50a3ef043
commit 07c2ae12e1
31 changed files with 106 additions and 2178 deletions
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66
pkg/cri/config/config.go
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@@ -24,7 +24,6 @@ import (
"time"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/plugin"
)
type SandboxControllerMode string
@@ -46,10 +45,6 @@ type Runtime struct {
// When specified, containerd will ignore runtime name field when resolving shim location.
// Path must be abs.
Path string `toml:"runtime_path" json:"runtimePath"`
// Engine is the name of the runtime engine used by containerd.
// This only works for runtime type "io.containerd.runtime.v1.linux".
// DEPRECATED: use Options instead. Remove when shim v1 is deprecated.
Engine string `toml:"runtime_engine" json:"runtimeEngine"`
// PodAnnotations is a list of pod annotations passed to both pod sandbox as well as
// container OCI annotations.
PodAnnotations []string `toml:"pod_annotations" json:"PodAnnotations"`
@@ -57,10 +52,6 @@ type Runtime struct {
// Container annotations in CRI are usually generated by other Kubernetes node components (i.e., not users).
// Currently, only device plugins populate the annotations.
ContainerAnnotations []string `toml:"container_annotations" json:"ContainerAnnotations"`
// Root is the directory used by containerd for runtime state.
// DEPRECATED: use Options instead. Remove when shim v1 is deprecated.
// This only works for runtime type "io.containerd.runtime.v1.linux".
Root string `toml:"runtime_root" json:"runtimeRoot"`
// Options are config options for the runtime.
// If options is loaded from toml config, it will be map[string]interface{}.
// Options can be converted into toml.Tree using toml.TreeFromMap().
@@ -99,19 +90,10 @@ type ContainerdConfig struct {
Snapshotter string `toml:"snapshotter" json:"snapshotter"`
// DefaultRuntimeName is the default runtime name to use from the runtimes table.
DefaultRuntimeName string `toml:"default_runtime_name" json:"defaultRuntimeName"`
// DefaultRuntime is the default runtime to use in containerd.
// This runtime is used when no runtime handler (or the empty string) is provided.
// DEPRECATED: use DefaultRuntimeName instead. Remove in containerd 1.4.
DefaultRuntime Runtime `toml:"default_runtime" json:"defaultRuntime"`
// UntrustedWorkloadRuntime is a runtime to run untrusted workloads on it.
// DEPRECATED: use `untrusted` runtime in Runtimes instead. Remove in containerd 1.4.
UntrustedWorkloadRuntime Runtime `toml:"untrusted_workload_runtime" json:"untrustedWorkloadRuntime"`
// Runtimes is a map from CRI RuntimeHandler strings, which specify types of runtime
// configurations, to the matching configurations.
Runtimes map[string]Runtime `toml:"runtimes" json:"runtimes"`
// NoPivot disables pivot-root (linux only), required when running a container in a RamDisk with runc
// This only works for runtime type "io.containerd.runtime.v1.linux".
NoPivot bool `toml:"no_pivot" json:"noPivot"`
// DisableSnapshotAnnotations disables to pass additional annotations (image
// related information) to snapshotters. These annotations are required by
@@ -274,10 +256,6 @@ type PluginConfig struct {
SandboxImage string `toml:"sandbox_image" json:"sandboxImage"`
// StatsCollectPeriod is the period (in seconds) of snapshots stats collection.
StatsCollectPeriod int `toml:"stats_collect_period" json:"statsCollectPeriod"`
// SystemdCgroup enables systemd cgroup support.
// This only works for runtime type "io.containerd.runtime.v1.linux".
// DEPRECATED: config runc runtime handler instead. Remove when shim v1 is deprecated.
SystemdCgroup bool `toml:"systemd_cgroup" json:"systemdCgroup"`
// EnableTLSStreaming indicates to enable the TLS streaming support.
EnableTLSStreaming bool `toml:"enable_tls_streaming" json:"enableTLSStreaming"`
// X509KeyPairStreaming is a x509 key pair used for TLS streaming
@@ -401,22 +379,6 @@ func ValidatePluginConfig(ctx context.Context, c *PluginConfig) error {
c.ContainerdConfig.Runtimes = make(map[string]Runtime)
}
// Validation for deprecated untrusted_workload_runtime.
if c.ContainerdConfig.UntrustedWorkloadRuntime.Type != "" {
log.G(ctx).Warning("`untrusted_workload_runtime` is deprecated, please use `untrusted` runtime in `runtimes` instead")
if _, ok := c.ContainerdConfig.Runtimes[RuntimeUntrusted]; ok {
return fmt.Errorf("conflicting definitions: configuration includes both `untrusted_workload_runtime` and `runtimes[%q]`", RuntimeUntrusted)
}
c.ContainerdConfig.Runtimes[RuntimeUntrusted] = c.ContainerdConfig.UntrustedWorkloadRuntime
}
// Validation for deprecated default_runtime field.
if c.ContainerdConfig.DefaultRuntime.Type != "" {
log.G(ctx).Warning("`default_runtime` is deprecated, please use `default_runtime_name` to reference the default configuration you have defined in `runtimes`")
c.ContainerdConfig.DefaultRuntimeName = RuntimeDefault
c.ContainerdConfig.Runtimes[RuntimeDefault] = c.ContainerdConfig.DefaultRuntime
}
// Validation for default_runtime_name
if c.ContainerdConfig.DefaultRuntimeName == "" {
return errors.New("`default_runtime_name` is empty")
@@ -425,33 +387,7 @@ func ValidatePluginConfig(ctx context.Context, c *PluginConfig) error {
return fmt.Errorf("no corresponding runtime configured in `containerd.runtimes` for `containerd` `default_runtime_name = \"%s\"", c.ContainerdConfig.DefaultRuntimeName)
}
// Validation for deprecated runtime options.
if c.SystemdCgroup {
if c.ContainerdConfig.Runtimes[c.ContainerdConfig.DefaultRuntimeName].Type != plugin.RuntimeLinuxV1 {
return fmt.Errorf("`systemd_cgroup` only works for runtime %s", plugin.RuntimeLinuxV1)
}
log.G(ctx).Warning("`systemd_cgroup` is deprecated, please use runtime `options` instead")
}
if c.NoPivot {
if c.ContainerdConfig.Runtimes[c.ContainerdConfig.DefaultRuntimeName].Type != plugin.RuntimeLinuxV1 {
return fmt.Errorf("`no_pivot` only works for runtime %s", plugin.RuntimeLinuxV1)
}
// NoPivot can't be deprecated yet, because there is no alternative config option
// for `io.containerd.runtime.v1.linux`.
}
for k, r := range c.ContainerdConfig.Runtimes {
if r.Engine != "" {
if r.Type != plugin.RuntimeLinuxV1 {
return fmt.Errorf("`runtime_engine` only works for runtime %s", plugin.RuntimeLinuxV1)
}
log.G(ctx).Warning("`runtime_engine` is deprecated, please use runtime `options` instead")
}
if r.Root != "" {
if r.Type != plugin.RuntimeLinuxV1 {
return fmt.Errorf("`runtime_root` only works for runtime %s", plugin.RuntimeLinuxV1)
}
log.G(ctx).Warning("`runtime_root` is deprecated, please use runtime `options` instead")
}
if !r.PrivilegedWithoutHostDevices && r.PrivilegedWithoutHostDevicesAllDevicesAllowed {
return errors.New("`privileged_without_host_devices_all_devices_allowed` requires `privileged_without_host_devices` to be enabled")
}