release: prepare v4.25.0

This commit is contained in:
rcourtman 2025-10-22 10:46:18 +00:00
parent 4eb8bed9b5
commit bc479643e4
15 changed files with 107 additions and 139 deletions

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@ -1 +1 @@
4.24.0
4.25.0

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@ -2,8 +2,8 @@ apiVersion: v2
name: pulse
description: Helm chart for deploying the Pulse hub and optional Docker monitoring agent.
type: application
version: 0.1.0
appVersion: "4.24.0"
version: 4.25.0
appVersion: "4.25.0"
icon: https://raw.githubusercontent.com/rcourtman/Pulse/main/docs/images/pulse-logo.svg
keywords:
- monitoring

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@ -93,6 +93,8 @@ Yes! When you add one cluster node, Pulse automatically discovers and monitors a
Reduce `metricsRetentionDays` in settings and restart
### How do I monitor adaptive polling?
**New in v4.25.0:** The adaptive scheduler now exposes staleness scores, circuit breaker state, and per-resource poll metrics so you can trace why work was delayed.
**New in v4.24.0:** Pulse includes adaptive polling that automatically adjusts polling intervals based on system load.
**Monitor adaptive polling:**
@ -111,7 +113,8 @@ Reduce `metricsRetentionDays` in settings and restart
See [Adaptive Polling Documentation](monitoring/ADAPTIVE_POLLING.md) for complete details.
### What's new about rate limiting in v4.24.0?
### What's new about rate limiting in v4.25.0?
**New in v4.25.0:** Adaptive polling metrics and circuit breaker states are now exposed alongside rate-limit headers, making throttling decisions easier to interpret.
Pulse now returns standard rate limit headers with all API responses:
**Response Headers:**

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@ -107,6 +107,7 @@ systemctl status pulse-update.timer # Check status
- Creates backup before updating
- Automatically rolls back if update fails
- Logs all activity to systemd journal
- **New in v4.25.0**: Adaptive monitoring now ships with circuit breakers, staleness tracking, and richer poll metrics while the Helm chart streamlines Kubernetes installs bundled with the binary.
- **New in v4.24.0**: Rollback history is retained in Settings → System → Updates; use the new 'Restore previous version' button if the latest build regresses
#### View Update Logs
@ -138,7 +139,7 @@ docker run -d --name pulse -p 7655:7655 -v pulse_data:/data rcourtman/pulse:late
### Rollback to Previous Version
**New in v4.24.0:** Pulse retains previous versions and allows easy rollback if an update causes issues.
**New in v4.25.0:** Pulse retains previous versions and allows easy rollback if an update causes issues, now backed by detailed scheduler metrics so you can see why a rollback triggered.
#### Via UI (Recommended)
1. Navigate to **Settings → System → Updates**
@ -187,7 +188,7 @@ curl -fsSL https://raw.githubusercontent.com/rcourtman/Pulse/main/install.sh | b
### Runtime Logging Configuration
**New in v4.24.0:** Adjust logging settings without restarting Pulse.
**New in v4.25.0:** Adjust logging settings without restarting Pulse; the structured logging subsystem now centralizes format, destinations, and rotation controls.
#### Via UI
Navigate to **Settings → System → Logging** to configure:
@ -209,7 +210,7 @@ docker run -e LOG_LEVEL=debug -e LOG_FORMAT=json rcourtman/pulse:latest
### Adaptive Polling
**New in v4.24.0:** Adaptive polling is now enabled by default, automatically adjusting polling intervals based on system load and responsiveness. Monitor status via **Settings → System → Monitoring** or the new Scheduler Health API at `/api/monitoring/scheduler/health`.
**New in v4.25.0:** Adaptive polling now publishes staleness scores, circuit breaker states, and poll timings in `/api/monitoring/scheduler/health`, giving operators context when the scheduler slows down.
## Troubleshooting

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@ -2,6 +2,8 @@
Deploy Pulse to Kubernetes with the bundled Helm chart under `deploy/helm/pulse`. The chart provisions the Pulse hub (web UI + API) and can optionally run the Docker monitoring agent alongside it. Stable builds are published automatically to the GitHub Container Registry (GHCR) whenever a Pulse release goes out.
> **New in v4.25.0:** The Helm chart is shipped with the release archives and pairs with the upgraded monitoring engine (staleness tracking, circuit breakers, detailed poll metrics) so Kubernetes clusters benefit from the same adaptive scheduling improvements as bare-metal installs.
## Prerequisites
- Kubernetes 1.24 or newer with access to a default `StorageClass`
@ -90,7 +92,7 @@ server:
API_TOKENS: docker-agent-token
```
### Runtime Logging Configuration (v4.24.0+)
### Runtime Logging Configuration (v4.25.0+)
Configure logging behavior via environment variables:
@ -113,9 +115,9 @@ server:
**Note:** Logging changes via environment variables require pod restart. Use **Settings → System → Logging** in the UI for runtime changes without restart.
### Adaptive Polling Configuration (v4.24.0+)
### Adaptive Polling Configuration (v4.25.0+)
Adaptive polling is **enabled by default** in v4.24.0. Configure via environment variables:
Adaptive polling is **enabled by default** in v4.25.0. Configure via environment variables:
```yaml
server:
@ -210,9 +212,9 @@ Notes:
- **Rollback:** `helm rollback pulse <revision>`
- **Uninstall:** `helm uninstall pulse -n pulse` (PVCs remain unless you delete them manually)
### Post-Upgrade Verification (v4.24.0+)
### Post-Upgrade Verification (v4.25.0+)
After upgrading to v4.24.0 or newer, verify the deployment:
After upgrading to v4.25.0 or newer, verify the deployment:
1. **Check update history**
```bash

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@ -1,84 +0,0 @@
# Pulse Release Checklist
Use this checklist when preparing and publishing a new Pulse release.
## Pre-release
- [ ] Ensure `VERSION` is set to `4.24.0` and matches the tag you plan to cut (format `4.x.y`)
- [ ] Confirm the Helm chart renders and installs locally:
```bash
helm lint deploy/helm/pulse --strict
helm template pulse deploy/helm/pulse \
--set persistence.enabled=false \
--set server.secretEnv.create=true \
--set server.secretEnv.data.API_TOKENS=dummy-token
```
- [ ] (Optional) Run the Kind-based integration test locally:
```bash
kind create cluster
helm upgrade --install pulse ./deploy/helm/pulse \
--namespace pulse \
--create-namespace \
--set persistence.enabled=false \
--set server.secretEnv.create=true \
--set server.secretEnv.data.API_TOKENS=dummy-token \
--wait
kubectl -n pulse get pods
kind delete cluster
```
- [ ] Confirm adaptive polling, scheduler health API, rollback UI, logging runtime controls, and rate-limit header documentation are updated before tagging v4.24.0
- [ ] Smoke-test updates rollback: apply a test update via Settings → System → Updates, trigger a rollback, and verify journal entries document the rollback event
## Publishing
1. Tag the release (`git tag v4.x.y && git push origin v4.x.y`) or draft a GitHub release.
2. Package the Helm chart locally so you can preview the artifact (the GitHub workflow performs the same command, but local packaging provides an explicit hand-off):
```bash
./scripts/package-helm-chart.sh 4.x.y
# Optional: push to GHCR after authenticating
# helm registry login ghcr.io
# ./scripts/package-helm-chart.sh 4.x.y --push
```
The script emits `dist/pulse-4.x.y.tgz`, and `scripts/build-release.sh` copies the tarball into `release/` alongside the binary archives. Uploading can be handled manually with the `--push` flag or delegated to the automated workflow described below.
> `scripts/build-release.sh` automatically runs the same packaging step (unless you export `SKIP_HELM_PACKAGE=1`) so release archives and chart tarballs are produced together.
3. If you rely on automation, monitor the **Publish Helm Chart** workflow (triggered by the release) to ensure it finishes successfully. When running entirely locally, skip this step and verify the push command completed.
4. (Optional) Sign `release/checksums.txt` by exporting `SIGNING_KEY_ID=<gpg-key-id>` before running `scripts/build-release.sh`, or re-run the signing step manually:
```bash
SIGNING_KEY_ID=<gpg-key-id> ./scripts/build-release.sh
# or sign later
gpg --detach-sign --armor --local-user <gpg-key-id> release/checksums.txt
```
Publish both `checksums.txt` and `checksums.txt.asc` so users can verify artifacts:
```bash
gpg --verify checksums.txt.asc checksums.txt
```
5. Update the release notes to include an upgrade/install snippet pointing at GHCR, for example:
```bash
helm install pulse oci://ghcr.io/rcourtman/pulse-chart \
--version 4.x.y \
--namespace pulse \
--create-namespace
```
**For v4.24.0 specifically**, highlight these features in the release notes:
- Adaptive polling (now GA)
- Scheduler health API with rich instance metadata
- Updates rollback workflow
- Shared script library system (now GA)
- X-RateLimit-* headers for all API responses
- Runtime logging configuration (no restart required)
6. Mention any chart-breaking changes (new values, migrations) in the release notes.
## Post-release
- [ ] Verify `helm show chart oci://ghcr.io/rcourtman/pulse-chart --version 4.x.y` shows the expected metadata (version, appVersion, icon)
- [ ] Run `helm install` against a test cluster (Kind/k3s) using the published OCI artifact
- [ ] Run `curl -s http://<host>:7655/api/monitoring/scheduler/health | jq` to ensure the scheduler health endpoint is live
- [ ] Verify the Updates view reports rollback metadata and X-RateLimit-* headers appear in API responses
- [ ] Announce the release with links to both the GitHub release and the Helm installation instructions (`docs/KUBERNETES.md`)
- [ ] Verify signatures: `gpg --verify checksums.txt.asc checksums.txt`

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@ -11,7 +11,6 @@ export const FirstRunSetup: Component = () => {
const [password, setPassword] = createSignal('');
const [confirmPassword, setConfirmPassword] = createSignal('');
const [useCustomPassword, setUseCustomPassword] = createSignal(false);
const [generatedPassword, setGeneratedPassword] = createSignal('');
const [, setApiToken] = createSignal('');
const [isSettingUp, setIsSettingUp] = createSignal(false);
const [showCredentials, setShowCredentials] = createSignal(false);
@ -96,9 +95,6 @@ export const FirstRunSetup: Component = () => {
// Generate password if not custom
const finalPassword = useCustomPassword() ? password() : generatePassword();
if (!useCustomPassword()) {
setGeneratedPassword(finalPassword);
}
// Generate API token
const token = generateToken();

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@ -18,6 +18,7 @@ import { UpdatesAPI } from '@/api/updates';
import { Card } from '@/components/shared/Card';
import { SectionHeader } from '@/components/shared/SectionHeader';
import { Toggle } from '@/components/shared/Toggle';
import type { ToggleChangeEvent } from '@/components/shared/Toggle';
import { formField, labelClass, controlClass, formHelpText } from '@/components/shared/Form';
import Server from 'lucide-solid/icons/server';
import HardDrive from 'lucide-solid/icons/hard-drive';
@ -1898,7 +1899,7 @@ const Settings: Component<SettingsProps> = (props) => {
</span>
<Toggle
checked={discoveryEnabled()}
onChange={async (e) => {
onChange={async (e: ToggleChangeEvent) => {
if (envOverrides().discoveryEnabled || savingDiscoverySettings()) {
e.preventDefault();
return;
@ -2437,7 +2438,7 @@ const Settings: Component<SettingsProps> = (props) => {
</span>
<Toggle
checked={discoveryEnabled()}
onChange={async (e) => {
onChange={async (e: ToggleChangeEvent) => {
if (envOverrides().discoveryEnabled || savingDiscoverySettings()) {
e.preventDefault();
return;
@ -2866,7 +2867,7 @@ const Settings: Component<SettingsProps> = (props) => {
</span>
<Toggle
checked={discoveryEnabled()}
onChange={async (e) => {
onChange={async (e: ToggleChangeEvent) => {
if (envOverrides().discoveryEnabled || savingDiscoverySettings()) {
e.preventDefault();
return;
@ -3309,7 +3310,7 @@ const Settings: Component<SettingsProps> = (props) => {
</div>
<Toggle
checked={discoveryEnabled()}
onChange={async (e) => {
onChange={async (e: ToggleChangeEvent) => {
if (envOverrides().discoveryEnabled || savingDiscoverySettings()) {
e.preventDefault();
return;

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@ -487,7 +487,7 @@ export const NodeSummaryTable: Component<NodeSummaryTableProps> = (props) => {
onClick={() => props.onNodeClick(nodeId, item.type)}
>
<td
class={`pr-2 py-0.5 whitespace-nowrap ${showAlertHighlight ? 'pl-4' : 'pl-3'}`}
class={`pr-2 py-0.5 whitespace-nowrap ${showAlertHighlight() ? 'pl-4' : 'pl-3'}`}
>
<div class="flex items-center gap-1">
<a

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@ -2,10 +2,13 @@ import { JSX } from 'solid-js';
type ToggleSize = 'xs' | 'sm' | 'md';
interface ToggleChangeEvent {
export interface ToggleChangeEvent {
currentTarget: {
checked: boolean;
};
preventDefault: () => void;
stopPropagation: () => void;
readonly defaultPrevented: boolean;
}
interface BaseToggleProps {
@ -37,8 +40,25 @@ export function TogglePrimitive(props: BaseToggleProps): JSX.Element {
const handleClick = () => {
if (isDisabled()) return;
const next = !props.checked;
props.onToggle?.();
props.onChange?.({ currentTarget: { checked: next } });
let defaultPrevented = false;
const event: ToggleChangeEvent = {
currentTarget: { checked: next },
preventDefault() {
defaultPrevented = true;
},
stopPropagation() {
/* noop for synthetic toggle event */
},
get defaultPrevented() {
return defaultPrevented;
},
};
props.onChange?.(event);
if (!event.defaultPrevented) {
props.onToggle?.();
}
};
return (

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@ -8,6 +8,7 @@ import type { RawOverrideConfig, PMGThresholdDefaults, SnapshotAlertConfig, Back
import { Card } from '@/components/shared/Card';
import { SectionHeader } from '@/components/shared/SectionHeader';
import { SettingsPanel } from '@/components/shared/SettingsPanel';
import { Toggle } from '@/components/shared/Toggle';
import { formField, formControl, formHelpText, labelClass, controlClass } from '@/components/shared/Form';
import { useWebSocket } from '@/App';
import { showSuccess, showError } from '@/utils/toast';
@ -3688,6 +3689,7 @@ function HistoryTab() {
// Apply filters to get the final alert data
const alertData = createMemo(() => {
let filtered = severityAndSearchFilteredAlerts();
const currentTimeFilter = timeFilter();
// Selected bar filter (takes precedence over time filter)
if (selectedBarIndex() !== null) {
@ -3700,13 +3702,14 @@ function HistoryTab() {
const alertTime = new Date(alert.startTime).getTime();
return alertTime >= bucketStart && alertTime < bucketEnd;
});
} else if (timeFilter() !== 'all') {
} else if (currentTimeFilter !== 'all') {
const now = Date.now();
const cutoff = {
const cutoffMap: Record<'24h' | '7d' | '30d', number> = {
'24h': now - 24 * 60 * 60 * 1000,
'7d': now - 7 * 24 * 60 * 60 * 1000,
'30d': now - 30 * 24 * 60 * 60 * 1000,
}[timeFilter()];
};
const cutoff = cutoffMap[currentTimeFilter];
if (cutoff) {
filtered = filtered.filter((a) => new Date(a.startTime).getTime() > cutoff);
@ -4217,7 +4220,7 @@ function HistoryTab() {
<div class="flex flex-wrap gap-2 mb-4">
<select
value={timeFilter()}
onChange={(e) => setTimeFilter(e.currentTarget.value)}
onChange={(e) => setTimeFilter(e.currentTarget.value as '24h' | '7d' | '30d' | 'all')}
class="px-3 py-2 text-sm border rounded-lg dark:bg-gray-700 dark:border-gray-600"
>
<option value="24h">Last 24h</option>
@ -4228,7 +4231,7 @@ function HistoryTab() {
<select
value={severityFilter()}
onChange={(e) => setSeverityFilter(e.currentTarget.value)}
onChange={(e) => setSeverityFilter(e.currentTarget.value as 'warning' | 'critical' | 'all')}
class="px-3 py-2 text-sm border rounded-lg dark:bg-gray-700 dark:border-gray-600"
>
<option value="all">All Levels</option>

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@ -21,6 +21,7 @@ import (
"github.com/rcourtman/pulse-go-rewrite/internal/mock"
"github.com/rcourtman/pulse-go-rewrite/internal/models"
"github.com/rcourtman/pulse-go-rewrite/internal/monitoring"
"github.com/rcourtman/pulse-go-rewrite/internal/updates"
internalws "github.com/rcourtman/pulse-go-rewrite/internal/websocket"
)
@ -124,7 +125,8 @@ func TestHealthEndpoint(t *testing.T) {
func TestVersionEndpointUsesRepoVersion(t *testing.T) {
srv := newIntegrationServer(t)
expected := readExpectedVersion(t)
releaseVersion := readVersionFile(t)
runtimeVersion := readRuntimeVersion(t)
res, err := http.Get(srv.server.URL + "/api/version")
if err != nil {
@ -151,9 +153,16 @@ func TestVersionEndpointUsesRepoVersion(t *testing.T) {
return
}
if normalizeVersion(actual) != normalizeVersion(expected) {
t.Fatalf("expected version=%s, got %s", expected, actual)
normalizedActual := normalizeVersion(actual)
if releaseVersion != "" && normalizedActual == normalizeVersion(releaseVersion) {
return
}
if normalizedActual == normalizeVersion(runtimeVersion) {
return
}
t.Fatalf("expected version to match release %q or runtime %q, got %s", releaseVersion, runtimeVersion, actual)
}
func TestStateEndpointReturnsMockData(t *testing.T) {
@ -632,19 +641,27 @@ func TestPublicURLDetectionRespectsEnvOverride(t *testing.T) {
}
}
func readExpectedVersion(t *testing.T) string {
func readVersionFile(t *testing.T) string {
t.Helper()
// Try to read VERSION from repository root
versionPath := filepath.Join("..", "..", "VERSION")
data, err := os.ReadFile(versionPath)
if err != nil {
// Fall back to the hard-coded fallback in version manager
return "4.24.0"
return ""
}
return strings.TrimSpace(string(data))
}
func readRuntimeVersion(t *testing.T) string {
t.Helper()
info, err := updates.GetCurrentVersion()
if err != nil {
t.Fatalf("failed to determine current version: %v", err)
}
return strings.TrimSpace(info.Version)
}
func normalizeVersion(v string) string {
v = strings.TrimSpace(v)
v = strings.TrimPrefix(v, "v")

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@ -203,23 +203,27 @@ type StalenessSnapshot struct {
// Snapshot returns a copy of all staleness data for API exposure.
func (t *StalenessTracker) Snapshot() []StalenessSnapshot {
if t == nil {
return nil
}
if t == nil {
return nil
}
t.mu.RLock()
defer t.mu.RUnlock()
t.mu.RLock()
entries := make([]FreshnessSnapshot, 0, len(t.entries))
for _, entry := range t.entries {
entries = append(entries, entry)
}
t.mu.RUnlock()
result := make([]StalenessSnapshot, 0, len(t.entries))
for _, entry := range t.entries {
score, _ := t.StalenessScore(entry.InstanceType, entry.Instance)
result = append(result, StalenessSnapshot{
Instance: entry.Instance,
Type: string(entry.InstanceType),
Score: score,
LastSuccess: entry.LastSuccess,
LastError: entry.LastError,
})
}
return result
result := make([]StalenessSnapshot, 0, len(entries))
for _, entry := range entries {
score, _ := t.StalenessScore(entry.InstanceType, entry.Instance)
result = append(result, StalenessSnapshot{
Instance: entry.Instance,
Type: string(entry.InstanceType),
Score: score,
LastSuccess: entry.LastSuccess,
LastError: entry.LastError,
})
}
return result
}

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@ -161,7 +161,7 @@ func GetCurrentVersion() (*VersionInfo, error) {
}
// Final fallback
return buildInfo("4.24.0", "release", false), nil
return buildInfo("4.25.0", "release", false), nil
}
// normalizeVersionString ensures any version string can be parsed as semantic version.

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@ -11,7 +11,12 @@ set -euo pipefail
REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CHART_DIR="$REPO_ROOT/deploy/helm/pulse"
DIST_DIR="$REPO_ROOT/dist"
DIST_DIR_OVERRIDE="${DIST_DIR_OVERRIDE:-${DIST_DIR:-}}"
if [[ -n "$DIST_DIR_OVERRIDE" ]]; then
DIST_DIR="$DIST_DIR_OVERRIDE"
else
DIST_DIR="$REPO_ROOT/dist"
fi
HELM_BIN="${HELM_BIN:-helm}"
OCI_REPO="${OCI_REPO:-ghcr.io/rcourtman/pulse-chart}"