diff options
Diffstat (limited to 'pkg/systemd/generate/containers.go')
-rw-r--r-- | pkg/systemd/generate/containers.go | 147 |
1 files changed, 55 insertions, 92 deletions
diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go index 1f8c519b7..6f546b0ab 100644 --- a/pkg/systemd/generate/containers.go +++ b/pkg/systemd/generate/containers.go @@ -22,85 +22,40 @@ import ( // containerInfo contains data required for generating a container's systemd // unit file. type containerInfo struct { - // ServiceName of the systemd service. - ServiceName string - // Name or ID of the container. - ContainerNameOrID string - // Type of the unit. - Type string - // NotifyAccess of the unit. - NotifyAccess string - // StopTimeout sets the timeout Podman waits before killing the container - // during service stop. - StopTimeout uint - // RestartPolicy of the systemd unit (e.g., no, on-failure, always). - RestartPolicy string - // Custom number of restart attempts. - StartLimitBurst string - // PIDFile of the service. Required for forking services. Must point to the - // PID of the associated conmon process. - PIDFile string - // ContainerIDFile to be used in the unit. - ContainerIDFile string - // GenerateTimestamp, if set the generated unit file has a time stamp. - GenerateTimestamp bool - // BoundToServices are the services this service binds to. Note that this - // service runs after them. - BoundToServices []string - // PodmanVersion for the header. Will be set internally. Will be auto-filled - // if left empty. - PodmanVersion string - // Executable is the path to the podman executable. Will be auto-filled if - // left empty. - Executable string - // RootFlags contains the root flags which were used to create the container - // Only used with --new - RootFlags string - // TimeStamp at the time of creating the unit file. Will be set internally. - TimeStamp string - // CreateCommand is the full command plus arguments of the process the - // container has been created with. - CreateCommand []string - // containerEnv stores the container environment variables - containerEnv []string - // ExtraEnvs contains the container environment variables referenced - // by only the key in the container create command, e.g. --env FOO. - // This is only used with --new - ExtraEnvs []string - // EnvVariable is generate.EnvVariable and must not be set. - EnvVariable string - // ExecStartPre of the unit. - ExecStartPre string - // ExecStart of the unit. - ExecStart string - // TimeoutStartSec of the unit. - TimeoutStartSec uint - // TimeoutStopSec of the unit. - TimeoutStopSec uint - // ExecStop of the unit. - ExecStop string - // ExecStopPost of the unit. - ExecStopPost string - // Removes autogenerated by Podman and timestamp if set to true - GenerateNoHeader bool - // If not nil, the container is part of the pod. We can use the - // podInfo to extract the relevant data. - Pod *podInfo - // Location of the GraphRoot for the container. Required for ensuring the - // volume has finished mounting when coming online at boot. - GraphRoot string - // Location of the RunRoot for the container. Required for ensuring the tmpfs - // or volume exists and is mounted when coming online at boot. - RunRoot string - // Add %i and %I to description and execute parts - IdentifySpecifier bool - // Wants are the list of services that this service is (weak) dependent on. This - // option does not influence the order in which services are started or stopped. - Wants []string - // After ordering dependencies between the list of services and this service. - After []string - // Similar to Wants, but declares a stronger requirement dependency. - Requires []string + ServiceName string + ContainerNameOrID string + Type string + NotifyAccess string + StopTimeout uint + RestartPolicy string + StartLimitBurst string + PIDFile string + ContainerIDFile string + GenerateTimestamp bool + BoundToServices []string + PodmanVersion string + Executable string + RootFlags string + TimeStamp string + CreateCommand []string + containerEnv []string + ExtraEnvs []string + EnvVariable string + AdditionalEnvVariables []string + ExecStartPre string + ExecStart string + TimeoutStartSec uint + TimeoutStopSec uint + ExecStop string + ExecStopPost string + GenerateNoHeader bool + Pod *podInfo + GraphRoot string + RunRoot string + IdentifySpecifier bool + Wants []string + After []string + Requires []string } const containerTemplate = headerTemplate + ` @@ -127,6 +82,10 @@ Environment={{{{.EnvVariable}}}}=%n{{{{- if (eq .IdentifySpecifier true) }}}}-%i {{{{- if .ExtraEnvs}}}} Environment={{{{- range $index, $value := .ExtraEnvs -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} {{{{- end}}}} +{{{{- if .AdditionalEnvVariables}}}} +{{{{- range $index, $value := .AdditionalEnvVariables -}}}}{{{{if $index}}}}{{{{end}}}} +Environment={{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} Restart={{{{.RestartPolicy}}}} {{{{- if .StartLimitBurst}}}} StartLimitBurst={{{{.StartLimitBurst}}}} @@ -211,19 +170,20 @@ func generateContainerInfo(ctr *libpod.Container, options entities.GenerateSyste envs := config.Spec.Process.Env info := containerInfo{ - ServiceName: serviceName, - ContainerNameOrID: nameOrID, - RestartPolicy: define.DefaultRestartPolicy, - PIDFile: conmonPidFile, - TimeoutStartSec: startTimeout, - StopTimeout: stopTimeout, - GenerateTimestamp: true, - CreateCommand: createCommand, - RunRoot: runRoot, - containerEnv: envs, - Wants: options.Wants, - After: options.After, - Requires: options.Requires, + ServiceName: serviceName, + ContainerNameOrID: nameOrID, + RestartPolicy: define.DefaultRestartPolicy, + PIDFile: conmonPidFile, + TimeoutStartSec: startTimeout, + StopTimeout: stopTimeout, + GenerateTimestamp: true, + CreateCommand: createCommand, + RunRoot: runRoot, + containerEnv: envs, + Wants: options.Wants, + After: options.After, + Requires: options.Requires, + AdditionalEnvVariables: options.AdditionalEnvVariables, } return &info, nil @@ -324,6 +284,9 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst info.ExecStart = "{{{{.Executable}}}} start {{{{.ContainerNameOrID}}}}" info.ExecStop = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.ContainerNameOrID}}}}" info.ExecStopPost = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.ContainerNameOrID}}}}" + for i, env := range info.AdditionalEnvVariables { + info.AdditionalEnvVariables[i] = escapeSystemdArg(env) + } // Assemble the ExecStart command when creating a new container. // |