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https://github.com/prometheus/prometheus
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Default to serving new (Prometheus 3.0) UI
Signed-off-by: Julius Volz <julius.volz@gmail.com>
This commit is contained in:
Julius Volz
parent
d0ee5427bd
commit
c73c3e24d7
@ -250,9 +250,9 @@ func (c *flagConfig) setFeatureListOptions(logger log.Logger) error {
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continue
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case "promql-at-modifier", "promql-negative-offset":
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level.Warn(logger).Log("msg", "This option for --enable-feature is now permanently enabled and therefore a no-op.", "option", o)
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case "new-ui":
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c.web.UseNewUI = true
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level.Info(logger).Log("msg", "Serving experimental new web UI.")
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case "old-ui":
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c.web.UseOldUI = true
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level.Info(logger).Log("msg", "Serving previous version of the Prometheus web UI.")
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default:
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level.Warn(logger).Log("msg", "Unknown option for --enable-feature", "option", o)
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}
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@ -495,7 +495,7 @@ func main() {
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a.Flag("scrape.name-escaping-scheme", `Method for escaping legacy invalid names when sending to Prometheus that does not support UTF-8. Can be one of "values", "underscores", or "dots".`).Default(scrape.DefaultNameEscapingScheme.String()).StringVar(&cfg.nameEscapingScheme)
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a.Flag("enable-feature", "Comma separated feature names to enable. Valid options: agent, auto-gomaxprocs, auto-gomemlimit, concurrent-rule-eval, created-timestamp-zero-ingestion, delayed-compaction, exemplar-storage, expand-external-labels, extra-scrape-metrics, memory-snapshot-on-shutdown, native-histograms, new-service-discovery-manager, new-ui, no-default-scrape-port, otlp-write-receiver, promql-experimental-functions, promql-delayed-name-removal, promql-per-step-stats, remote-write-receiver (DEPRECATED), utf8-names. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details.").
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a.Flag("enable-feature", "Comma separated feature names to enable. Valid options: agent, auto-gomaxprocs, auto-gomemlimit, concurrent-rule-eval, created-timestamp-zero-ingestion, delayed-compaction, exemplar-storage, expand-external-labels, extra-scrape-metrics, memory-snapshot-on-shutdown, native-histograms, new-service-discovery-manager, no-default-scrape-port, old-ui, otlp-write-receiver, promql-experimental-functions, promql-delayed-name-removal, promql-per-step-stats, remote-write-receiver (DEPRECATED), utf8-names. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details.").
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Default("").StringsVar(&cfg.featureList)
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promlogflag.AddFlags(a, &cfg.promlogConfig)
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@ -57,7 +57,7 @@ The Prometheus monitoring server
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| <code class="text-nowrap">--query.max-concurrency</code> | Maximum number of queries executed concurrently. Use with server mode only. | `20` |
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| <code class="text-nowrap">--query.max-samples</code> | Maximum number of samples a single query can load into memory. Note that queries will fail if they try to load more samples than this into memory, so this also limits the number of samples a query can return. Use with server mode only. | `50000000` |
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| <code class="text-nowrap">--scrape.name-escaping-scheme</code> | Method for escaping legacy invalid names when sending to Prometheus that does not support UTF-8. Can be one of "values", "underscores", or "dots". | `values` |
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| <code class="text-nowrap">--enable-feature</code> <code class="text-nowrap">...<code class="text-nowrap"> | Comma separated feature names to enable. Valid options: agent, auto-gomaxprocs, auto-gomemlimit, concurrent-rule-eval, created-timestamp-zero-ingestion, delayed-compaction, exemplar-storage, expand-external-labels, extra-scrape-metrics, memory-snapshot-on-shutdown, native-histograms, new-service-discovery-manager, new-ui, no-default-scrape-port, otlp-write-receiver, promql-experimental-functions, promql-delayed-name-removal, promql-per-step-stats, remote-write-receiver (DEPRECATED), utf8-names. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details. | |
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| <code class="text-nowrap">--enable-feature</code> <code class="text-nowrap">...<code class="text-nowrap"> | Comma separated feature names to enable. Valid options: agent, auto-gomaxprocs, auto-gomemlimit, concurrent-rule-eval, created-timestamp-zero-ingestion, delayed-compaction, exemplar-storage, expand-external-labels, extra-scrape-metrics, memory-snapshot-on-shutdown, native-histograms, new-service-discovery-manager, no-default-scrape-port, old-ui, otlp-write-receiver, promql-experimental-functions, promql-delayed-name-removal, promql-per-step-stats, remote-write-receiver (DEPRECATED), utf8-names. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details. | |
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| <code class="text-nowrap">--log.level</code> | Only log messages with the given severity or above. One of: [debug, info, warn, error] | `info` |
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| <code class="text-nowrap">--log.format</code> | Output format of log messages. One of: [logfmt, json] | `logfmt` |
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@ -226,11 +226,11 @@ This has the potential to improve rule group evaluation latency and resource uti
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The number of concurrent rule evaluations can be configured with `--rules.max-concurrent-rule-evals`, which is set to `4` by default.
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## Experimental new web UI
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## Serve old Prometheus UI
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Enables the new experimental web UI instead of the old and stable web UI. The new UI is a complete rewrite and aims to be cleaner, less cluttered, and more modern under the hood. It is not feature complete yet and is still under active development.
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Fall back to serving the old (Prometheus 2.x) web UI instead of the new UI. The new UI that was released as part of Prometheus 3.0 is a complete rewrite and aims to be cleaner, less cluttered, and more modern under the hood. However, it is not fully feature complete and battle-tested yet, so some users may still prefer using the old UI.
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`--enable-feature=new-ui`
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`--enable-feature=old-ui`
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## Metadata WAL Records
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@ -141,7 +141,16 @@ export default function RulesPage() {
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<IconTimeline size={15} />
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</Tooltip>
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)}
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<Text>{r.name}</Text>
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<Text
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ff={
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r.type === "recording"
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? '"DejaVu Sans Mono", monospace'
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: undefined
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}
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fz={r.type === "recording" ? "sm" : "md"}
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>
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{r.name}
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</Text>
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</Group>
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<Group gap="xs">
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<Group gap="xs" wrap="wrap">
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32
web/web.go
32
web/web.go
@ -270,7 +270,7 @@ type Options struct {
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UserAssetsPath string
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ConsoleTemplatesPath string
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ConsoleLibrariesPath string
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UseNewUI bool
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UseOldUI bool
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EnableLifecycle bool
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EnableAdminAPI bool
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PageTitle string
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@ -384,9 +384,9 @@ func New(logger log.Logger, o *Options) *Handler {
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router = router.WithPrefix(o.RoutePrefix)
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}
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homePage := "/graph"
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if o.UseNewUI {
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homePage = "/query"
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homePage := "/query"
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if o.UseOldUI {
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homePage = "/graph"
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}
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if o.IsAgent {
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homePage = "/agent"
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@ -398,15 +398,15 @@ func New(logger log.Logger, o *Options) *Handler {
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http.Redirect(w, r, path.Join(o.ExternalURL.Path, homePage), http.StatusFound)
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})
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if o.UseNewUI {
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if !o.UseOldUI {
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router.Get("/graph", func(w http.ResponseWriter, r *http.Request) {
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http.Redirect(w, r, path.Join(o.ExternalURL.Path, "/query?"+r.URL.RawQuery), http.StatusFound)
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})
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}
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reactAssetsRoot := "/static/react-app"
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if h.options.UseNewUI {
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reactAssetsRoot = "/static/mantine-ui"
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reactAssetsRoot := "/static/mantine-ui"
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if h.options.UseOldUI {
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reactAssetsRoot = "/static/react-app"
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}
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// The console library examples at 'console_libraries/prom.lib' still depend on old asset files being served under `classic`.
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@ -448,11 +448,11 @@ func New(logger log.Logger, o *Options) *Handler {
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}
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// Serve the React app.
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reactRouterPaths := oldUIReactRouterPaths
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reactRouterServerPaths := oldUIReactRouterServerPaths
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if h.options.UseNewUI {
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reactRouterPaths = newUIReactRouterPaths
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reactRouterServerPaths = newUIReactRouterServerPaths
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reactRouterPaths := newUIReactRouterPaths
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reactRouterServerPaths := newUIReactRouterServerPaths
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if h.options.UseOldUI {
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reactRouterPaths = oldUIReactRouterPaths
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reactRouterServerPaths = oldUIReactRouterServerPaths
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}
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for _, p := range reactRouterPaths {
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@ -480,9 +480,9 @@ func New(logger log.Logger, o *Options) *Handler {
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})
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}
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reactStaticAssetsDir := "/static"
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if h.options.UseNewUI {
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reactStaticAssetsDir = "/assets"
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reactStaticAssetsDir := "/assets"
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if h.options.UseOldUI {
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reactStaticAssetsDir = "/static"
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}
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// Static files required by the React app.
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router.Get(reactStaticAssetsDir+"/*filepath", func(w http.ResponseWriter, r *http.Request) {
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