diff options
| -rw-r--r-- | libpod/runtime.go | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/libpod/runtime.go b/libpod/runtime.go index b01674be0..4f5d1e292 100644 --- a/libpod/runtime.go +++ b/libpod/runtime.go @@ -130,6 +130,12 @@ type RuntimeConfig struct { OCIRuntime string `toml:"runtime"` // OCIRuntimes are the set of configured OCI runtimes (default is runc) OCIRuntimes map[string][]string `toml:"runtimes"` + // RuntimePath is the path to OCI runtime binary for launching + // containers. + // The first path pointing to a valid file will be used + // This is used only when there are no OCIRuntime/OCIRuntimes defined. It + // is used only to be backward compatible with older versions of Podman. + RuntimePath []string `toml:"runtime_path"` // ConmonPath is the path to the Conmon binary used for managing // containers // The first path pointing to a valid file will be used @@ -403,6 +409,7 @@ func NewRuntime(options ...RuntimeOption) (runtime *Runtime, err error) { runtime.config.ConmonPath = tmpConfig.ConmonPath runtime.config.ConmonEnvVars = tmpConfig.ConmonEnvVars runtime.config.OCIRuntimes = tmpConfig.OCIRuntimes + runtime.config.RuntimePath = tmpConfig.RuntimePath runtime.config.CNIPluginDir = tmpConfig.CNIPluginDir runtime.config.NoPivotRoot = tmpConfig.NoPivotRoot break @@ -485,10 +492,25 @@ func NewRuntimeFromConfig(configPath string, options ...RuntimeOption) (runtime // Make a new runtime based on the given configuration // Sets up containers/storage, state store, OCI runtime func makeRuntime(runtime *Runtime) (err error) { + + // Backward compatibility for `runtime_path` + if runtime.config.RuntimePath != nil { + // Don't print twice in rootless mode. + if os.Geteuid() == 0 { + logrus.Warningf("The configuration is using `runtime_path`, which is deprecated and will be removed in future. Please use `runtimes` and `runtime`") + logrus.Warningf("If you are using both `runtime_path` and `runtime`, the configuration from `runtime_path` is used") + } + + // Transform `runtime_path` into `runtimes` and `runtime`. + name := filepath.Base(runtime.config.RuntimePath[0]) + runtime.config.OCIRuntime = name + runtime.config.OCIRuntimes = map[string][]string{name: runtime.config.RuntimePath} + } + // Find a working OCI runtime binary foundRuntime := false // If runtime is an absolute path, then use it as it is. - if runtime.config.OCIRuntime[0] == '/' { + if runtime.config.OCIRuntime != "" && runtime.config.OCIRuntime[0] == '/' { foundRuntime = true runtime.ociRuntimePath = OCIRuntimePath{Name: filepath.Base(runtime.config.OCIRuntime), Paths: []string{runtime.config.OCIRuntime}} } else { |