apiv2: Fixup /containers/json filters documentation
Mention what is the input format plus put literals into quotation marks
for better readability (plus it seems that some tags were not rendered).
@@ -591,21 +591,21 @@ func (s *APIServer) RegisterContainersHandlers(r *mux.Router) error {
// name: filters
// type: string
// description: |
- // Returns a list of containers.
- // - ancestor=(<image-name>[:<tag>], <image id>, or <image@digest>)
- // - before=(<container id> or <container name>)
- // - expose=(<port>[/<proto>]|<startport-endport>/[<proto>])
- // - exited=<int> containers with exit code of <int>
- // - health=(starting|healthy|unhealthy|none)
- // - id=<ID> a container's ID
- // - is-task=(true|false)
- // - label=key or label="key=value" of a container label
- // - name=<name> a container's name
- // - network=(<network id> or <network name>)
- // - publish=(<port>[/<proto>]|<startport-endport>/[<proto>])
- // - since=(<container id> or <container name>)
- // - status=(created|restarting|running|removing|paused|exited|dead)
- // - volume=(<volume name> or <mount point destination>)
+ // A JSON encoded value of the filters (a `map[string][]string`) to process on the containers list. Available filters:
+ // - `ancestor`=(`<image-name>[:<tag>]`, `<image id>`, or `<image@digest>`)
+ // - `before`=(`<container id>` or `<container name>`)
+ // - `expose`=(`<port>[/<proto>]` or `<startport-endport>/[<proto>]`)
+ // - `exited=<int>` containers with exit code of `<int>`
+ // - `health`=(`starting`, `healthy`, `unhealthy` or `none`)
+ // - `id=<ID>` a container's ID
+ // - `is-task`=(`true` or `false`)
+ // - `label`=(`key` or `"key=value"`) of an container label
+ // - `name=<name>` a container's name
+ // - `network`=(`<network id>` or `<network name>`)
+ // - `publish`=(`<port>[/<proto>]` or `<startport-endport>/[<proto>]`)
+ // - `since`=(`<container id>` or `<container name>`)
+ // - `status`=(`created`, `restarting`, `running`, `removing`, `paused`, `exited` or `dead`)
+ // - `volume`=(`<volume name>` or `<mount point destination>`)
// produces:
// - application/json
// responses:
