helm

Multica Helm Chart

Deploy Multica, the open-source managed agents platform, on Kubernetes.

Features

Important Runtime Note

Current upstream multica-web images resolve their API and documentation URLs from runtime environment variables. The chart sets REMOTE_API_URL to the release backend Service by default and exposes frontend.config.* for explicit URLs. It also keeps a compatibility Service named backend enabled by default for legacy images; because that Service name is intentionally unprefixed, run only one Multica release per namespace unless you disable the alias.

If you build a custom frontend image and do not need the legacy alias, disable it:

frontend:
  backendServiceAlias:
    enabled: false

Prerequisites

Install

helm repo add icoretech https://icoretech.github.io/helm
helm repo update
helm upgrade --install multica icoretech/multica \
  -n multica --create-namespace \
  --set backend.config.jwtSecret="replace-with-a-strong-secret-at-least-32-characters"

OCI:

helm upgrade --install multica oci://ghcr.io/icoretech/charts/multica \
  -n multica --create-namespace \
  --set backend.config.jwtSecret="replace-with-a-strong-secret-at-least-32-characters"

Production Shape

For production, prefer external PostgreSQL and S3-compatible uploads:

postgres:
  enabled: false

database:
  external:
    enabled: true
    # Required by the wait-for-Postgres init container when DATABASE_URL comes from a Secret.
    host: postgres.example.com
    urlFrom:
      secretKeyRef:
        name: multica-db
        key: DATABASE_URL

backend:
  config:
    frontendOrigin: https://multica.example.com
    publicUrl: https://multica.example.com
    jwtSecretRef:
      name: multica-auth
      key: JWT_SECRET
  email:
    resendApiKeyRef:
      name: multica-email
      key: RESEND_API_KEY
    resendFromEmail: noreply@example.com
    smtp:
      host: smtp.example.com
      port: 587
      # Use implicit for SMTPS/465, or leave empty for STARTTLS when advertised.
      tls: starttls
      # Set a real FQDN when strict public relays reject the container hostname.
      ehloName: mail.example.com
      usernameRef:
        name: multica-smtp
        key: SMTP_USERNAME
      passwordRef:
        name: multica-smtp
        key: SMTP_PASSWORD

storage:
  local:
    persistence:
      enabled: false
  s3:
    bucket: multica-uploads
    region: eu-west-1

redis:
  enabled: true
  persistence:
    size: 8Gi

When using the chart-managed Ingress or HTTPRoute, backend-owned paths such as /health, /api, /auth, /uploads, and /ws are routed directly to the backend Service by default. This is required by multica setup self-host, which probes <server-url>/health. If you manage Traefik IngressRoute, nginx snippets, or another external router outside the chart, mirror the same path split.

When using S3-compatible storage without storage.s3.cloudfrontDomain, Multica stores reader-facing URLs using the configured bucket endpoint. Configure the bucket with public s3:GetObject access for uploaded objects, set storage.s3.cloudfrontDomain with CloudFront signing support, or use storage.attachments.downloadMode=proxy when browsers and CLI clients cannot reach a private S3-compatible endpoint directly.

The backend startup probe gives cold installs time to wait for PostgreSQL and run migrations before liveness starts. Readiness uses /readyz, which checks PostgreSQL connectivity and the latest server migration. Liveness stays on /health, which only confirms the process is alive.

Backend pod annotations include a checksum of referenced Kubernetes Secret data so out-of-band rotations of jwtSecretRef, database URL, email, OAuth, Redis, GitHub, Lark, and S3 secrets roll the Deployment on the next helm upgrade. helm template and dry-run renders cannot read live Secrets, so they emit a stable placeholder checksum.

Leave database.pool.maxConns and database.pool.minConns empty unless you explicitly want DATABASE_MAX_CONNS / DATABASE_MIN_CONNS env vars to override Multica’s own defaults and any pool_max_conns / pool_min_conns query parameters already embedded in DATABASE_URL.

Set backend.config.metricsAddr to enable Multica’s Prometheus metrics listener. If your cluster has the Prometheus Operator CRD installed, monitoring.prometheusRule.enabled=true adds alert rules for business sampler query failures and high query latency; it is disabled by default so minimal clusters without the CRD still render and install.

Signup restrictions only apply to first-time signup. Existing users can always sign in again. To restrict first-time signup to explicit addresses or domains, keep backend.config.allowSignup=true and set backend.config.allowedEmails or backend.config.allowedEmailDomains. Setting backend.config.allowSignup=false blocks every new signup even when an email allowlist is present.

Set backend.config.disableWorkspaceCreation=true after bootstrapping the shared workspace when self-hosted users should only join by invitation. This maps to upstream DISABLE_WORKSPACE_CREATION and makes workspace creation fail for every caller.

Set backend.config.authTokenTtl only when you need to override Multica’s default auth token lifetime. Behind a reverse proxy, configure backend.rateLimits.auth.trustedProxies for the public auth limiter and backend.config.trustedProxies for the autopilot webhook limiter so upstream rate limits see real client IPs instead of only the proxy address.

Email delivery can use Resend or an SMTP relay. SMTP is enabled when backend.email.smtp.host is set, and upstream Multica checks SMTP_HOST before Resend, so SMTP takes priority when both are configured. Port 465 is supported for implicit TLS; set backend.email.smtp.tls=implicit for non-standard SMTPS ports. For strict relays such as Google Workspace, set backend.email.smtp.ehloName to the FQDN the relay accepts. For production SMTP auth, prefer backend.email.smtp.passwordRef instead of inline backend.email.smtp.password.

GitHub App integration needs the app slug and webhook secret. Optionally set backend.github.appId with backend.github.appPrivateKeyRef so Multica can enrich the connected account name immediately after install. Store secrets in an existing Kubernetes Secret:

backend:
  github:
    appSlug: multica-example
    webhookSecretRef:
      name: multica-github
      key: GITHUB_WEBHOOK_SECRET
    appId: "123456"
    appPrivateKeyRef:
      name: multica-github
      key: GITHUB_APP_PRIVATE_KEY

Lark/Feishu Bot integration is disabled until backend.lark.secretKey or backend.lark.secretKeyRef is set. Use a base64-encoded 32-byte key, for example openssl rand -base64 32. International Lark tenants should set both backend.lark.httpBaseUrl and backend.lark.callbackBaseUrl to https://open.larksuite.com; backend.config.publicUrl must point at the public API origin used by Lark binding prompts. Set backend.lark.wsProxyUrl only when Lark WebSocket long-connection handshakes must go through a fixed HTTP CONNECT proxy instead of the standard pod HTTP_PROXY / HTTPS_PROXY / NO_PROXY environment.

backend:
  config:
    publicUrl: https://multica.example.com
  lark:
    secretKeyRef:
      name: multica-lark
      key: MULTICA_LARK_SECRET_KEY
    httpBaseUrl: https://open.larksuite.com
    callbackBaseUrl: https://open.larksuite.com

Slack integration is disabled until backend.slack.secretKey or backend.slack.secretKeyRef is set. Use a separate base64-encoded 32-byte key from the Lark key; Multica uses it to decrypt Slack bot/app tokens stored in channel installation rows.

backend:
  slack:
    secretKeyRef:
      name: multica-slack
      key: MULTICA_SLACK_SECRET_KEY

Feature flags are optional. Leave backend.featureFlags.rules and backend.featureFlags.existingConfigMap.name empty to use upstream defaults plus any FF_* overrides from backend.extraEnv. To ship file-backed rules, either provide inline rules and let the chart render a ConfigMap, or mount an existing ConfigMap; the chart exports MULTICA_FEATURE_FLAGS_FILE only when it also mounts the file.

backend:
  featureFlags:
    rules:
      runtime_brief_slim:
        default: true

Usage rollup flags are read-path switches only. Set backend.usageRollups.dailyEnabled or backend.usageRollups.dashboardEnabled only after the external scheduler and historical backfill are in place.

For upgrades, migrations.preUpgradeJob.enabled runs the backend image as a Helm pre-upgrade hook before the Deployment rolls. It first runs ./migrate up; if Multica refuses to drop legacy daily rollups because task_usage_hourly has not been seeded yet, the hook runs ./backfill_task_usage_hourly and retries ./migrate up. This matches the upstream v0.3.5 self-host upgrade order while keeping the regular backend entrypoint unchanged.

By default, usageRollups.cronJob.enabled creates a Kubernetes CronJob that calls rollup_task_usage_hourly() every five minutes. Each job waits for the migrated rollup function before calling it, so fresh installs do not record failed jobs while the backend is still applying migrations. This keeps the ongoing scheduler in Kubernetes instead of requiring the PostgreSQL pg_cron extension. If your database already runs the upstream pg_cron entry, disable the chart CronJob to avoid duplicate work:

usageRollups:
  cronJob:
    enabled: false

Agent Execution Model

This chart deploys the Multica server layer only: backend, frontend, database wiring, and upload storage. Agent execution still happens through Multica daemons running on separate machines where Codex, Claude Code, OpenCode, or another supported coding tool is installed.

Daemon-only environment variables don’t belong in this server-layer chart. Keep values such as MULTICA_CLAUDE_ARGS, MULTICA_CODEX_ARGS, and MULTICA_TASK_SLOT on daemon hosts or daemon workloads, not in backend or frontend pod configuration.

Configuration Reference

Values

Key Type Default Description
backend.affinity object {} Backend affinity.
backend.autoscaling.enabled bool false Enable backend HPA.
backend.autoscaling.maxReplicas int 5 Maximum backend replicas.
backend.autoscaling.minReplicas int 1 Minimum backend replicas.
backend.autoscaling.targetCPUUtilizationPercentage int 80 Target CPU utilization percentage.
backend.autoscaling.targetMemoryUtilizationPercentage string nil Target memory utilization percentage.
backend.composio.apiKey string "" Composio API key. Prefer apiKeyRef in production.
backend.composio.apiKeyRef.key string "" Secret key for COMPOSIO_API_KEY.
backend.composio.apiKeyRef.name string "" Existing secret containing COMPOSIO_API_KEY.
backend.composio.callbackBaseUrl string "" Public callback base URL for Composio OAuth flows.
backend.composio.stateSecret string "" Composio state-signing secret. Prefer stateSecretRef in production.
backend.composio.stateSecretRef.key string "" Secret key for COMPOSIO_STATE_SECRET.
backend.composio.stateSecretRef.name string "" Existing secret containing COMPOSIO_STATE_SECRET.
backend.config.allowSignup bool true Signup master switch. Keep true when using allowedEmails or allowedEmailDomains; set false only to block all first-time signup.
backend.config.allowedEmailDomains string "" First-time signup domain allowlist, comma-separated. Existing users can still sign in even if their domain is removed from the allowlist.
backend.config.allowedEmails string "" Explicit first-time signup email allowlist, comma-separated. Existing users can still sign in even if removed from the allowlist.
backend.config.allowedOrigins string "" Additional WebSocket origins, comma-separated.
backend.config.analyticsDisabled bool true Disable backend/frontend analytics. Defaults to true for self-host privacy.
backend.config.analyticsEnvironment string "" Optional PostHog environment property override. Empty lets Multica derive it from APP_ENV.
backend.config.appEnv string "production" Runtime environment. Keep production on public deployments.
backend.config.appUrl string "" User-reachable web URL used by CLI sign-in and account links. Empty defaults to frontendOrigin.
backend.config.authTokenTtl string "" Optional AUTH_TOKEN_TTL override. Empty uses Multica’s default auth token lifetime.
backend.config.cloud.url string "" Public Multica Cloud URL used for cloud-linked flows. Empty disables the cloud link.
backend.config.cookieDomain string "" Optional cookie Domain attribute. Leave empty for single-host deployments.
backend.config.corsAllowedOrigins string "" Additional CORS origins, comma-separated.
backend.config.daemonServerUrl string "" URL used by the backend to reach the daemon control API. Empty keeps the server default.
backend.config.databaseConnectTimeout string "5s" Optional database connection timeout, e.g. 5s. Empty uses Multica’s default.
backend.config.databaseStartupTimeout string "3m" Optional database startup timeout, e.g. 3m. Empty uses Multica’s default.
backend.config.devVerificationCode string "" Fixed local test verification code. Keep empty in production.
backend.config.disableWorkspaceCreation bool false Disable workspace creation globally. Bootstrap the shared workspace with this false, then set true so users can only join by invitation.
backend.config.frontendOrigin string "http://localhost:3000" Public frontend origin. Required for production links, cookies, CORS, and WebSocket origin checks.
backend.config.jwtSecret string "change-me-in-production" JWT signing secret. Replace in production or use jwtSecretRef.
backend.config.jwtSecretRef.key string "" Secret key for JWT_SECRET.
backend.config.jwtSecretRef.name string "" Existing secret containing JWT_SECRET.
backend.config.metricsAddr string "" Prometheus metrics listener, e.g. 127.0.0.1:9090. Empty disables it.
backend.config.port int 8080 Backend bind port.
backend.config.posthogApiKey string "" PostHog API key when analytics are enabled.
backend.config.posthogHost string "https://us.i.posthog.com"  
backend.config.publicUrl string "" Public API URL without a trailing slash. Empty defaults to frontendOrigin, which matches the chart-managed same-origin routes.
backend.config.realtimeMetricsToken string "" Token required to expose /health/realtime through a proxy.
backend.config.realtimeMetricsTokenRef.key string "" Secret key for REALTIME_METRICS_TOKEN.
backend.config.realtimeMetricsTokenRef.name string "" Existing secret containing REALTIME_METRICS_TOKEN.
backend.config.runtimeReconnectGrace string "" Optional runtime reconnect grace period, e.g. 3h. Empty uses Multica’s default.
backend.config.shutdownHoldDuration string "" Optional graceful shutdown hold duration. Keep terminationGracePeriodSeconds larger than this value.
backend.config.trustedProxies string "" Comma-separated CIDRs whose X-Forwarded-For/X-Real-IP headers are trusted by Multica’s autopilot webhook limiter.
backend.config.vcsIntegrationEnabled bool false Enable self-hosted VCS integration. Requires vcs.secretKey or vcs.secretKeyRef.
backend.deployment.progressDeadlineSeconds int 600 Time in seconds for the Deployment controller to wait before marking a rollout failed.
backend.deployment.strategy.type string "Recreate" Deployment strategy. Recreate avoids RWO upload PVC multi-attach deadlocks.
backend.deployment.terminationGracePeriodSeconds int 30 Seconds Kubernetes allows the backend to shut down before sending SIGKILL. Set higher than shutdownHoldDuration when draining runtimes.
backend.dingtalk.secretKey string "" Base64-encoded 32-byte key enabling DingTalk integration. Prefer secretKeyRef in production.
backend.dingtalk.secretKeyRef.key string "" Secret key for MULTICA_DINGTALK_SECRET_KEY.
backend.dingtalk.secretKeyRef.name string "" Existing secret containing MULTICA_DINGTALK_SECRET_KEY.
backend.email.resendApiKey string "" Resend API key. When empty, Multica prints verification codes to stdout.
backend.email.resendApiKeyRef.key string "" Secret key for RESEND_API_KEY.
backend.email.resendApiKeyRef.name string "" Existing secret containing RESEND_API_KEY.
backend.email.resendFromEmail string "noreply@multica.ai" Sender address for verification emails.
backend.email.smtp.ehloName string "" EHLO/HELO hostname announced to strict SMTP relays. Empty lets Multica use the backend container hostname.
backend.email.smtp.fromEmail string "" Optional sender address used by the SMTP transport.
backend.email.smtp.host string "" SMTP relay host. When empty, Multica uses Resend or stdout fallback.
backend.email.smtp.password string "" Optional SMTP auth password.
backend.email.smtp.passwordRef.key string "" Secret key for SMTP_PASSWORD.
backend.email.smtp.passwordRef.name string "" Existing secret containing SMTP_PASSWORD.
backend.email.smtp.port int 25 SMTP relay port. Port 465 auto-enables implicit TLS unless smtp.tls overrides the mode.
backend.email.smtp.tls string "" SMTP TLS mode. Empty/starttls uses STARTTLS when advertised; implicit/smtps/ssl starts TLS immediately.
backend.email.smtp.tlsInsecure bool false Skip TLS certificate verification for SMTP STARTTLS.
backend.email.smtp.username string "" Optional SMTP auth username.
backend.email.smtp.usernameRef.key string "" Secret key for SMTP_USERNAME.
backend.email.smtp.usernameRef.name string "" Existing secret containing SMTP_USERNAME.
backend.envFrom list [] Extra backend envFrom refs.
backend.extraEnv list [] Extra backend env vars. Managed env names are rejected to avoid silent overrides.
backend.featureFlags.existingConfigMap.key string "feature-flags.yaml" ConfigMap key containing feature flag YAML.
backend.featureFlags.existingConfigMap.name string "" Existing ConfigMap containing the feature flag YAML file.
backend.featureFlags.mountPath string "/etc/multica/feature-flags.yaml" Absolute file path mounted into the backend container and exported as MULTICA_FEATURE_FLAGS_FILE.
backend.featureFlags.rules object {} Inline Multica feature flag rules rendered to a ConfigMap and loaded from MULTICA_FEATURE_FLAGS_FILE. Leave empty to use upstream defaults plus any FF_* env overrides.
backend.github.appId string "" Optional GitHub App ID used to enrich connected account names after install.
backend.github.appPrivateKey string "" Optional GitHub App private key PEM. Prefer appPrivateKeyRef for production deployments.
backend.github.appPrivateKeyRef.key string "" Secret key for GITHUB_APP_PRIVATE_KEY.
backend.github.appPrivateKeyRef.name string "" Existing secret containing GITHUB_APP_PRIVATE_KEY.
backend.github.appSlug string "" GitHub App slug.
backend.github.webhookSecret string "" GitHub App webhook secret. Prefer webhookSecretRef for production deployments.
backend.github.webhookSecretRef.key string "" Secret key for GITHUB_WEBHOOK_SECRET.
backend.github.webhookSecretRef.name string "" Existing secret containing GITHUB_WEBHOOK_SECRET.
backend.google.clientId string "" Google OAuth client ID.
backend.google.clientIdRef.key string "" Secret key for GOOGLE_CLIENT_ID.
backend.google.clientIdRef.name string "" Existing secret containing GOOGLE_CLIENT_ID.
backend.google.clientSecret string "" Google OAuth client secret.
backend.google.clientSecretRef.key string "" Secret key for GOOGLE_CLIENT_SECRET.
backend.google.clientSecretRef.name string "" Existing secret containing GOOGLE_CLIENT_SECRET.
backend.google.redirectUri string "http://localhost:3000/auth/callback" Google OAuth redirect URI.
backend.image.pullPolicy string "IfNotPresent" Backend image pull policy.
backend.image.repository string "ghcr.io/multica-ai/multica-backend" Backend image repository.
backend.image.tag string "" Backend image tag override. Defaults to chart appVersion.
backend.lark.callbackBaseUrl string "" Optional Lark long-connection callback bootstrap base URL. Set to https://open.larksuite.com for international Lark tenants.
backend.lark.httpBaseUrl string "" Optional Lark Open Platform API base URL. Set to https://open.larksuite.com for international Lark tenants.
backend.lark.registrationDomain string "" Optional initial device-flow registration host override.
backend.lark.registrationLarkDomain string "" Optional Lark international device-flow registration host override.
backend.lark.secretKey string "" Base64-encoded 32-byte key enabling Lark/Feishu Bot integration and encrypting Bot app secrets at rest. Prefer secretKeyRef in production.
backend.lark.secretKeyRef.key string "" Secret key for MULTICA_LARK_SECRET_KEY.
backend.lark.secretKeyRef.name string "" Existing secret containing MULTICA_LARK_SECRET_KEY.
backend.lark.wsProxyUrl string "" Optional fixed HTTP CONNECT proxy URL for Lark/Feishu WebSocket long-connection handshakes.
backend.llm.apiKey string "" Server-side LLM API key. Prefer apiKeyRef in production.
backend.llm.apiKeyRef.key string "" Secret key for MULTICA_LLM_API_KEY.
backend.llm.apiKeyRef.name string "" Existing secret containing MULTICA_LLM_API_KEY.
backend.llm.baseUrl string "" OpenAI-compatible LLM base URL.
backend.llm.defaultModel string "" Default server-side LLM model.
backend.llm.maxRetries string nil Maximum server-side LLM retries.
backend.nodeSelector object {} Backend node selector.
backend.plugins.apiUrl string "" Plugin API URL.
backend.plugins.dir string "" Plugin installation directory inside the backend container.
backend.plugins.secretKey string "" Base64-encoded 32-byte key used to sign plugin sessions. Prefer secretKeyRef in production.
backend.plugins.secretKeyRef.key string "" Secret key for MULTICA_PLUGIN_SECRET_KEY.
backend.plugins.secretKeyRef.name string "" Existing secret containing MULTICA_PLUGIN_SECRET_KEY.
backend.plugins.surfaceOrigin string "" Public plugin surface origin.
backend.podAnnotations object {} Pod annotations for backend pods.
backend.podLabels object {} Pod labels for backend pods.
backend.podSecurityContext object {} Pod security context for backend pods.
backend.rateLimits.auth.maxPerMinute string nil Optional RATE_LIMIT_AUTH override for /auth/send-code and /auth/google requests per IP per minute. Empty uses Multica’s default.
backend.rateLimits.auth.trustedProxies string "" Comma-separated CIDRs whose X-Forwarded-For header is trusted by the auth rate limiter.
backend.rateLimits.auth.verifyMaxPerMinute string nil Optional RATE_LIMIT_AUTH_VERIFY override for /auth/verify-code requests per IP per minute. Empty uses Multica’s default.
backend.rateLimits.invitation.actor10m string nil Optional RATE_LIMIT_INVITATION_ACTOR_10M override.
backend.rateLimits.invitation.recipient24h string nil Optional RATE_LIMIT_INVITATION_RECIPIENT_24H override.
backend.rateLimits.invitation.workspace24h string nil Optional RATE_LIMIT_INVITATION_WORKSPACE_24H override.
backend.replicaCount int 1 Number of backend replicas.
backend.resources object {} Backend resources.
backend.securityContext object {} Container security context for the backend container.
backend.service.annotations object {} Backend Service annotations.
backend.service.nodePort string nil Optional nodePort when service.type is NodePort/LoadBalancer.
backend.service.port int 8080 Backend Service port.
backend.service.targetPort int 8080 Backend container port.
backend.service.type string "ClusterIP" Backend Service type.
backend.slack.secretKey string "" Base64-encoded 32-byte key enabling Slack integration and encrypting Slack app/bot tokens at rest. Prefer secretKeyRef in production.
backend.slack.secretKeyRef.key string "" Secret key for MULTICA_SLACK_SECRET_KEY.
backend.slack.secretKeyRef.name string "" Existing secret containing MULTICA_SLACK_SECRET_KEY.
backend.telegram.secretKey string "" Base64-encoded 32-byte key enabling Telegram integration. Prefer secretKeyRef in production.
backend.telegram.secretKeyRef.key string "" Secret key for MULTICA_TELEGRAM_SECRET_KEY.
backend.telegram.secretKeyRef.name string "" Existing secret containing MULTICA_TELEGRAM_SECRET_KEY.
backend.tolerations list [] Backend tolerations.
backend.usageRollups.dailyEnabled bool false Enable runtime usage reads from the daily rollup table after external backfill/scheduler setup is complete.
backend.usageRollups.dashboardEnabled bool false Enable dashboard usage reads from the dashboard rollup table after external backfill/scheduler setup is complete.
backend.vcs.secretKey string "" Base64-encoded 32-byte key used to encrypt self-hosted VCS integration secrets. Prefer secretKeyRef in production.
backend.vcs.secretKeyRef.key string "" Secret key for MULTICA_VCS_SECRET_KEY.
backend.vcs.secretKeyRef.name string "" Existing secret containing MULTICA_VCS_SECRET_KEY.
backend.volumeMounts list [] Additional backend volume mounts.
backend.volumes list [] Additional backend volumes.
backend.wecom.mediaAllowCidrs string "" Optional CIDRs allowed to fetch WeCom media.
backend.wecom.secretKey string "" Base64-encoded 32-byte key enabling WeCom integration. Prefer secretKeyRef in production.
backend.wecom.secretKeyRef.key string "" Secret key for MULTICA_WECOM_SECRET_KEY.
backend.wecom.secretKeyRef.name string "" Existing secret containing MULTICA_WECOM_SECRET_KEY.
backend.wecom.trace bool false Enable verbose WeCom tracing. Keep false outside debugging.
channelLeases.backend string "" Lease backend, e.g. postgres or redis.
channelLeases.errorRetryInterval string "" Retry interval after lease backend errors.
channelLeases.expirySafetyMargin string "" Safety margin before lease expiry.
channelLeases.namespace string "" Redis key namespace for channel leases.
channelLeases.pollInterval string "" Lease polling interval.
channelLeases.redisUrl string "" Redis URL for channel WebSocket leases.
channelLeases.redisUrlRef.key string "" Secret key for CHANNEL_WS_LEASE_REDIS_URL.
channelLeases.redisUrlRef.name string "" Existing secret containing CHANNEL_WS_LEASE_REDIS_URL.
channelLeases.renewInterval string "" Lease renewal interval.
channelLeases.ttl string "" Lease TTL.
database.external.enabled bool false Enable external PostgreSQL mode. When enabled, set postgres.enabled=false.
database.external.host string "" External PostgreSQL host. Required for waitForReady when using urlFrom; optional with url because the chart can derive the host from the URL.
database.external.name string "multica" External PostgreSQL database name.
database.external.password string "" External PostgreSQL password.
database.external.port int 5432 External PostgreSQL port.
database.external.sslMode string "disable" SSL mode appended to generated DATABASE_URL.
database.external.url string "" Full PostgreSQL connection URL.
database.external.urlFrom.secretKeyRef object {"key":"","name":""} Existing secret containing DATABASE_URL.
database.external.username string "" External PostgreSQL username.
database.internal.port int 5432 Internal PostgreSQL service port.
database.internal.serviceName string "" Override internal PostgreSQL service name. Defaults to <release>-postgres.
database.pool.maxConns string nil Optional DATABASE_MAX_CONNS env override. Leave empty to honor DATABASE_URL pool_max_conns or Multica defaults.
database.pool.minConns string nil Optional DATABASE_MIN_CONNS env override. Leave empty to honor DATABASE_URL pool_min_conns or Multica defaults.
database.waitForReady.enabled bool true Wait for PostgreSQL TCP readiness before starting the backend.
database.waitForReady.image string "busybox:1.38" Init container image used for DB readiness checks.
database.waitForReady.imagePullPolicy string "IfNotPresent" Init container image pull policy.
database.waitForReady.periodSeconds int 2 Poll interval in seconds.
database.waitForReady.timeoutSeconds int 180 Max seconds to wait for DB readiness.
frontend.affinity object {} Frontend affinity.
frontend.autoscaling.enabled bool false Enable frontend HPA.
frontend.autoscaling.maxReplicas int 5 Maximum frontend replicas.
frontend.autoscaling.minReplicas int 1 Minimum frontend replicas.
frontend.autoscaling.targetCPUUtilizationPercentage int 80 Target CPU utilization percentage.
frontend.autoscaling.targetMemoryUtilizationPercentage string nil Target memory utilization percentage.
frontend.backendServiceAlias.annotations object {} Compatibility Service annotations.
frontend.backendServiceAlias.enabled bool true Create a Service named backend for legacy multica-web images that still use baked-in Next.js rewrites. Current images can use frontend.config.remoteApiUrl instead.
frontend.backendServiceAlias.name string "backend" Compatibility Service name.
frontend.config.docsUrl string "" Documentation site URL consumed by current multica-web images.
frontend.config.publicApiUrl string "" Public API URL used by generated links.
frontend.config.publicWsUrl string "" Public WebSocket URL used by generated links.
frontend.config.remoteApiUrl string "" Runtime API URL consumed by current multica-web images.
frontend.envFrom list [] Extra frontend envFrom refs.
frontend.extraEnv list [] Extra frontend env vars. Managed frontend config names are rejected to avoid silent overrides.
frontend.image.pullPolicy string "IfNotPresent" Frontend image pull policy.
frontend.image.repository string "ghcr.io/multica-ai/multica-web" Frontend image repository.
frontend.image.tag string "" Frontend image tag override. Defaults to chart appVersion.
frontend.nodeSelector object {} Frontend node selector.
frontend.podAnnotations object {} Pod annotations for frontend pods.
frontend.podLabels object {} Pod labels for frontend pods.
frontend.podSecurityContext object {} Pod security context for frontend pods.
frontend.replicaCount int 1 Number of frontend replicas.
frontend.resources object {} Frontend resources.
frontend.securityContext object {} Container security context for the frontend container.
frontend.service.annotations object {} Frontend Service annotations.
frontend.service.externalTrafficPolicy string nil External traffic policy.
frontend.service.loadBalancerIP string nil Optional LoadBalancer IP.
frontend.service.loadBalancerSourceRanges list [] Optional CIDRs allowed via LoadBalancer.
frontend.service.nodePort string nil Optional nodePort when service.type is NodePort/LoadBalancer.
frontend.service.port int 80 Frontend Service port.
frontend.service.targetPort int 3000 Frontend container port.
frontend.service.type string "ClusterIP" Frontend Service type.
frontend.tolerations list [] Frontend tolerations.
fullnameOverride string "" Override fully-qualified release name.
httpRoute.annotations object {} HTTPRoute annotations.
httpRoute.backendMatches.enabled bool true Route backend-owned paths directly to the backend Service. Required for CLI multica setup self-host, which probes /health.
httpRoute.backendMatches.matches list [{"path":{"type":"Exact","value":"/health"}},{"path":{"type":"PathPrefix","value":"/health/"}},{"path":{"type":"Exact","value":"/ws"}},{"path":{"type":"Exact","value":"/api"}},{"path":{"type":"PathPrefix","value":"/api/"}},{"path":{"type":"Exact","value":"/auth"}},{"path":{"type":"PathPrefix","value":"/auth/"}},{"path":{"type":"Exact","value":"/uploads"}},{"path":{"type":"PathPrefix","value":"/uploads/"}}] Backend HTTPRoute matches emitted before frontend matches.
httpRoute.enabled bool false Enable Gateway API HTTPRoute for Multica.
httpRoute.hostnames list [] Optional HTTPRoute hostnames.
httpRoute.matches list [{"path":{"type":"PathPrefix","value":"/"}}] Match rules for HTTPRoute.
httpRoute.parentRefs list [] ParentRefs for HTTPRoute. Required when enabled.
imagePullSecrets list [] Shared image pull secrets.
ingress.annotations object {} Ingress annotations.
ingress.backendPaths.enabled bool true Route backend-owned paths directly to the backend Service. Required for CLI multica setup self-host, which probes /health.
ingress.backendPaths.paths list [{"path":"/health","pathType":"Prefix"},{"path":"/ws","pathType":"Exact"},{"path":"/api","pathType":"Prefix"},{"path":"/auth","pathType":"Prefix"},{"path":"/uploads","pathType":"Prefix"}] Backend paths to expose through Ingress before frontend catch-all paths.
ingress.className string "" IngressClass name.
ingress.enabled bool false Enable Ingress for Multica.
ingress.hosts list [] Ingress hosts and paths.
ingress.tls list [] Ingress TLS entries.
livenessProbe.backend.failureThreshold int 6  
livenessProbe.backend.httpGet.path string "/health"  
livenessProbe.backend.httpGet.port string "http"  
livenessProbe.backend.initialDelaySeconds int 10  
livenessProbe.backend.periodSeconds int 10  
livenessProbe.backend.successThreshold int 1  
livenessProbe.backend.timeoutSeconds int 3  
livenessProbe.frontend.failureThreshold int 6  
livenessProbe.frontend.httpGet.path string "/"  
livenessProbe.frontend.httpGet.port string "http"  
livenessProbe.frontend.initialDelaySeconds int 10  
livenessProbe.frontend.periodSeconds int 10  
livenessProbe.frontend.successThreshold int 1  
livenessProbe.frontend.timeoutSeconds int 3  
migrations.preUpgradeJob.backfillTaskUsageHourlyOnFailure bool true Retry migrate up after running backfill_task_usage_hourly when the first migration pass fails.
migrations.preUpgradeJob.backoffLimit int 1 Job backoff limit.
migrations.preUpgradeJob.enabled bool true Run a Helm pre-upgrade Job with the backend image before rolling the Deployment.
migrations.preUpgradeJob.hookDeletePolicy string "before-hook-creation,hook-succeeded" Hook delete policy for the migration Job.
migrations.preUpgradeJob.hookWeight int -5 Helm hook weight for the migration Job.
migrations.preUpgradeJob.podAnnotations object {} Pod annotations for the migration Job.
migrations.preUpgradeJob.resources object {} Migration Job resources.
migrations.preUpgradeJob.ttlSecondsAfterFinished int 300 Seconds to keep the finished Job. Set null to omit.
monitoring.prometheusRule.additionalLabels object {} Extra labels to add to the PrometheusRule.
monitoring.prometheusRule.enabled bool false Create Prometheus Operator alert rules for Multica business sampler metrics.
monitoring.prometheusRule.samplerQueryErrorsFor string "5m" Alert duration for business sampler query errors.
monitoring.prometheusRule.samplerQueryLatencyFor string "10m" Alert duration for high business sampler query latency.
monitoring.prometheusRule.severity string "warning" Prometheus alert severity label.
nameOverride string "" Override chart name.
postgres.auth.database string "multica"  
postgres.auth.password string "multica"  
postgres.auth.username string "multica"  
postgres.enabled bool true  
postgres.image.imagePullPolicy string "IfNotPresent"  
postgres.image.repository string "pgvector/pgvector"  
postgres.image.tag string "pg17"  
postgres.persistence.enabled bool true  
postgres.persistence.size string "8Gi"  
readinessProbe.backend.failureThreshold int 6  
readinessProbe.backend.httpGet.path string "/readyz"  
readinessProbe.backend.httpGet.port string "http"  
readinessProbe.backend.initialDelaySeconds int 10  
readinessProbe.backend.periodSeconds int 10  
readinessProbe.backend.successThreshold int 1  
readinessProbe.backend.timeoutSeconds int 3  
readinessProbe.frontend.failureThreshold int 6  
readinessProbe.frontend.httpGet.path string "/"  
readinessProbe.frontend.httpGet.port string "http"  
readinessProbe.frontend.initialDelaySeconds int 5  
readinessProbe.frontend.periodSeconds int 10  
readinessProbe.frontend.successThreshold int 1  
readinessProbe.frontend.timeoutSeconds int 3  
realtime.redisDisableClientName bool false Set REDIS_DISABLE_CLIENT_NAME when Redis deployments reject CLIENT SETNAME.
realtime.redisUrl string "" Redis connection URL for multi-backend realtime fanout, auth-token caches, daemon task-claim cache, and runtime-local skill queues. Leave empty for single-backend in-memory mode or when using bundled Redis.
realtime.redisUrlRef.key string "" Secret key for REDIS_URL.
realtime.redisUrlRef.name string "" Existing secret containing REDIS_URL.
realtime.relay.maintenanceInterval string "" Relay maintenance interval.
realtime.relay.mode string "" Relay mode, e.g. stream.
realtime.relay.redisUrl string "" Optional dedicated Redis URL for realtime relay streams.
realtime.relay.redisUrlRef.key string "" Secret key for REALTIME_RELAY_REDIS_URL.
realtime.relay.redisUrlRef.name string "" Existing secret containing REALTIME_RELAY_REDIS_URL.
realtime.relay.replayGrace string "" Replay grace duration.
realtime.relay.shards string nil Number of relay shards.
realtime.relay.streamMaxLen string nil Maximum stream length.
realtime.relay.streamTtl string "" Relay stream TTL duration.
realtime.relay.streamTtlEnabled bool false Enable relay stream TTL maintenance.
realtime.relay.trimHorizon string "" Trim horizon duration.
realtime.relay.ttlRefreshInterval string "" Relay TTL refresh interval.
realtime.relay.xreadBlock string "" XREAD block duration.
realtime.relay.xreadCount string nil XREAD batch size.
redis.architecture string "standalone"  
redis.auth.enabled bool true  
redis.enabled bool false Enable bundled Redis for multi-backend realtime fanout, auth-token caches, daemon task-claim cache, and runtime-local skill queues.
redis.persistence.enabled bool true  
redis.persistence.size string "8Gi"  
serviceAccount.annotations object {} Service account annotations.
serviceAccount.create bool true Create a service account for Multica pods.
serviceAccount.name string "" Service account name.
startupProbe.backend.failureThreshold int 30  
startupProbe.backend.httpGet.path string "/health"  
startupProbe.backend.httpGet.port string "http"  
startupProbe.backend.periodSeconds int 10  
startupProbe.backend.successThreshold int 1  
startupProbe.backend.timeoutSeconds int 3  
storage.attachments.downloadMode string "auto" Attachment download behavior: auto, cloudfront, presign, or proxy.
storage.attachments.downloadUrlTtl string "30m" TTL for CloudFront signed URLs and S3 presigned attachment download URLs.
storage.local.baseUrl string "" Public base URL for local uploads. Empty returns relative /uploads/... paths.
storage.local.persistence.accessModes list ["ReadWriteOnce"] PVC access modes.
storage.local.persistence.annotations object {} PVC annotations.
storage.local.persistence.enabled bool true Persist local uploads with a PVC. Use S3 for multi-replica production deployments.
storage.local.persistence.existingClaim string "" Existing PVC name.
storage.local.persistence.size string "10Gi" PVC size.
storage.local.persistence.storageClass string "" PVC storage class.
storage.local.uploadDir string "/app/data/uploads" Local upload directory inside the backend container.
storage.s3.accessKeyId string "" AWS access key ID.
storage.s3.accessKeyIdRef.key string "" Secret key for AWS_ACCESS_KEY_ID.
storage.s3.accessKeyIdRef.name string "" Existing secret containing AWS_ACCESS_KEY_ID.
storage.s3.bucket string "" S3 bucket. When set, Multica uses S3-compatible storage instead of local disk for uploads.
storage.s3.cloudfrontDomain string "" CloudFront domain for signed/download URLs.
storage.s3.cloudfrontKeyPairId string "" CloudFront key pair ID.
storage.s3.cloudfrontPrivateKey string "" CloudFront private key.
storage.s3.cloudfrontPrivateKeyRef.key string "" Secret key for CLOUDFRONT_PRIVATE_KEY.
storage.s3.cloudfrontPrivateKeyRef.name string "" Existing secret containing CLOUDFRONT_PRIVATE_KEY.
storage.s3.cloudfrontPrivateKeySecret string "" AWS Secrets Manager secret name for CLOUDFRONT_PRIVATE_KEY.
storage.s3.endpointUrl string "" S3-compatible endpoint URL, e.g. MinIO/R2/Wasabi.
storage.s3.region string "us-west-2" S3 region.
storage.s3.secretAccessKey string "" AWS secret access key.
storage.s3.secretAccessKeyRef.key string "" Secret key for AWS_SECRET_ACCESS_KEY.
storage.s3.secretAccessKeyRef.name string "" Existing secret containing AWS_SECRET_ACCESS_KEY.
storage.s3.usePathStyle string "" Whether to use S3 path-style addressing (true or false). Empty uses the SDK default.
tests.enabled bool true Enable Helm test pod.
tests.image.pullPolicy string "IfNotPresent" Test image pull policy.
tests.image.repository string "busybox" Test image repository.
tests.image.tag string "1.38" Test image tag.
usageRollups.cronJob.backoffLimit int 1 Job backoff limit.
usageRollups.cronJob.concurrencyPolicy string "Forbid" CronJob concurrency policy. Forbid pairs with the database advisory lock to avoid overlapping rollups.
usageRollups.cronJob.enabled bool true Run rollup_task_usage_hourly() on a Kubernetes CronJob instead of requiring pg_cron in PostgreSQL.
usageRollups.cronJob.failedJobsHistoryLimit int 3 Failed Job history limit.
usageRollups.cronJob.image.pullPolicy string "IfNotPresent" PostgreSQL client image pull policy.
usageRollups.cronJob.image.repository string "postgres" PostgreSQL client image repository used to call the rollup SQL function.
usageRollups.cronJob.image.tag string "18-alpine" PostgreSQL client image tag.
usageRollups.cronJob.podAnnotations object {} Pod annotations for the rollup CronJob.
usageRollups.cronJob.resources object {} Rollup CronJob resources.
usageRollups.cronJob.schedule string "*/5 * * * *" Cron schedule for the hourly usage rollup worker.
usageRollups.cronJob.startingDeadlineSeconds int 300 Seconds after a missed schedule when the job may still start. Set null to omit.
usageRollups.cronJob.successfulJobsHistoryLimit int 3 Successful Job history limit.