cozystack/packages/core/platform/values.yaml

sourceRef:
  kind: OCIRepository
  name: cozystack-platform
  namespace: cozy-system
  path: /
migrations:
  enabled: false
  # The image digest is NOT hand-edited alongside targetVersion. The release
  # build rebuilds the migrations image from this same source tree (which
  # carries migrations/<N> and the etcd-migrate binary) and restamps this pin
  # in the same commit via `make image-migrations` (yq --inplace) — so image and
  # targetVersion are only consistent at a release tag, not mid-PR. The digest
  # below therefore lags targetVersion in-tree by design; run-migrations.sh
  # refuses to advance past a migration file missing from the image (exit 1), so
  # a stale pin fails loudly rather than silently skipping the etcd adoption.
  image: ghcr.io/cozystack/cozystack/platform-migrations:v1.6.0@sha256:6777042e3e9c6bad76e7d96fb64baa115061975f39061cb3ede84e21d0e2213f
  targetVersion: 61
  # Adopt legacy etcd clusters onto the v1alpha2 operator WITHOUT the mandatory
  # pre-adoption safety snapshot (migration 50). Leave false unless migration 50
  # has actually refused to proceed and you accept the risk: adoption rewires
  # ownership of LIVE etcd storage, and a botched adoption on a tenant
  # control-plane etcd is UNRECOVERABLE with no snapshot.
  #
  # Migration 50 refuses when it cannot resolve, or cannot trust, a snapshot
  # destination — backups disabled, an external S3 whose credentials were never
  # staged, SeaweedFS not ready at upgrade time, or a bucket it cannot classify.
  # Those are individually-supported configurations, so rather than leave such a
  # cluster permanently unable to upgrade, this flag lets an operator proceed
  # deliberately. Prefer fixing the condition the migration names in its log:
  # the migration is idempotent, so re-running after the fix is the safe path,
  # and this flag is the last resort when there is nothing to fix.
  #
  # Reset it to false once the upgrade is through, or the next platform upgrade
  # that adds an etcd migration will skip its snapshot too.
  etcdAdoptSkipBackup: false
# Bundle deployment configuration
bundles:
  system:
    enabled: false
    variant: "isp-full" # Options: "isp-full", "isp-full-generic", "isp-hosted", "isp-slim", "isp-slim-generic", "isp-hosted-slim"
  iaas:
    enabled: false
    # gpu-operator variant selector — applies when cozystack.gpu-operator is
    # in bundles.enabledPackages. "default" runs the vfio-pci passthrough
    # stack (whole GPU → one VM); "vgpu" runs the vGPU Manager stack;
    # "container" serves GPUs to ordinary pods through the device plugin on
    # hosts that already provide the NVIDIA driver and container toolkit.
    # The platform mirrors the two VM variants into the KubeVirt CR: both
    # get the HostDevices feature gate; passthrough also gets a default
    # permittedHostDevices.pciHostDevices table covering common NVIDIA
    # datacenter GPUs (vendor 10DE), and vgpu gets
    # permittedHostDevices.mediatedDevices when
    # gpu.vgpuDeviceManager.enabled is true. No mediatedDevicesConfiguration
    # default ships in either variant — see the gpu block below for why.
    # "container" gets none of that wiring: it keeps the host driver bound,
    # so no GPU is available for VM passthrough.
    # Operators with additional or non-NVIDIA cards extend the defaults via
    # gpu.permittedHostDevices / gpu.mediatedDevicesConfiguration /
    # gpu.replaceDefaults below — read by the two VM variants only.
    gpuOperatorVariant: default
  paas:
    enabled: false
  naas:
    enabled: false
  disabledPackages: []
  # Packages the platform ships but does not deploy unless named here. Two of
  # them belong to the Proxmox substrate, where worker VMs run on an external
  # hypervisor instead of on KubeVirt in this cluster:
  #
  #   cozystack.capi-provider-infra-proxmox
  #     capmox, the Cluster API infrastructure provider for Proxmox VE. Needs a
  #     capmox-config Secret with a Proxmox API token before it can do anything;
  #     enabling it pulls in the IPAM provider below automatically.
  #   cozystack.capi-provider-ipam-in-cluster
  #     Cluster API in-cluster IPAM. Required by capmox, which assigns static
  #     addresses and has no DHCP mode. Listed separately because it is a
  #     generic addon, not a Proxmox one.
  #
  # Both are emitted by the iaas bundle. disabledPackages still wins over this
  # list, except that disabling IPAM while capmox is enabled stops the render:
  # the cluster would only park capmox at Ready=False with DependenciesNotReady,
  # and nothing there would name the two list entries that conflict.
  enabledPackages: []
# Network configuration
networking:
  clusterDomain: "cozy.local"
  # On the kube-ovn variants the last /21 of podCIDR is reserved for Cilium's
  # own router and Gateway API Ingress addresses and excluded from kube-ovn
  # allocation, so podCIDR needs a prefix of /20 or shorter. Each node takes a
  # /29 of that block, which caps these variants at 256 nodes.
  podCIDR: "10.244.0.0/16"
  podGateway: "10.244.0.1"
  serviceCIDR: "10.96.0.0/16"
  joinCIDR: "100.64.0.0/16"
  # KubeOVN master nodes override (optional)
  # By default, KubeOVN helm chart uses `lookup` to find control-plane nodes
  # by label `node-role.kubernetes.io/control-plane`. On fresh clusters or
  # during initial deployment, lookup may return empty results.
  # Set this to comma-separated list of master node IPs to override.
  kubeovn:
    MASTER_NODES: ""
  # Confirms a change of the cozystack.networking Package variant on a running
  # cluster. Changing the variant of the cozystack.cozystack-platform Package
  # can change that variant (isp-full runs kubeovn-cilium, isp-slim runs cilium,
  # isp-hosted runs noop), and the operator then deletes the networking
  # HelmReleases the new variant does not install: isp-full -> isp-hosted
  # removes Cilium and Kube-OVN. The platform render refuses such a change
  # while the live Package has another variant, unless this is set to the NEW
  # networking variant, as named in the render error. It confirms that one
  # switch only; a leftover value does not cover a later switch to a different
  # variant.
  acknowledgeVariantChange: ""
  # In-cluster (east-west) transport encryption. Opt-in, OFF by default.
  #
  # When enabled, pod-to-pod traffic that crosses nodes is encrypted at the
  # network layer by the ACTIVE datapath, regardless of whether the workload
  # speaks TLS — defense-in-depth for the whole mesh without per-application
  # changes. This COMPLEMENTS, and does NOT replace, application-level /
  # end-to-end TLS: it never reaches an external client and gives a tenant no
  # verifiable endpoint certificate (see the per-app certificate series). Use
  # it alongside, not instead of, TLS on exposed endpoints.
  #
  # The mechanism is datapath-specific (selected by bundles.system.variant):
  #
  #   * kubeovn-cilium (isp-full) and kubeovn-cilium-generic
  #     (isp-full-generic): KubeOVN owns the datapath; its Geneve overlay is
  #     encrypted with IPsec (kube-ovn ENABLE_OVN_IPSEC). KubeOVN's own
  #     controller provisions the IPsec CA and per-node certificates through
  #     the Kubernetes CSR API — no cert-manager wiring is required. This is
  #     the path this toggle drives today.
  #   * cilium / cilium-generic (Cilium owns the datapath; isp-slim,
  #     isp-slim-generic): Cilium-native WireGuard/IPsec is the right mechanism
  #     there, but it is not wired yet, so the slim variants refuse this toggle.
  #   * cilium-kilo: Kilo already establishes a WireGuard mesh, but only at
  #     meshGranularity=location — it encrypts CROSS-LOCATION traffic and
  #     leaves intra-location pod-to-pod in cleartext by design. This toggle
  #     targets exactly that intra-location gap and composes with Kilo rather
  #     than conflicting with it.
  #
  # CAVEATS: encrypting the overlay adds per-packet ESP overhead and lowers
  # the effective MTU, so east-west throughput drops and latency rises; the
  # cost is highest for high-bandwidth flows. IPsec here protects the
  # inter-node overlay tunnels — same-node pod-to-pod traffic never leaves the
  # host and is not tunneled or encrypted. Flipping this on an existing
  # cluster triggers a rollout of the CNI components. On variants without a
  # cozystack-managed encryptable datapath (isp-hosted, isp-hosted-slim / noop) the toggle
  # has no effect.
  encryption:
    enabled: false
  # Install the upstream reference CNI plugins (bridge, macvlan, ipvlan, ...)
  # into /opt/cni/bin on every node, from the multus image. Multus-backed
  # NetworkAttachmentDefinitions delegate to these. Talos puts six binaries in
  # that directory -- bridge, firewall, host-local, loopback and portmap from the
  # same upstream release, plus flannel from a different repo -- and generic Linux
  # gives no guarantee at all, so a bridge-type NAD fails there with
  # `failed to find plugin "bridge" in path [/opt/cni/bin]`. A NAD naming one of
  # the other ten needs staging on either platform.
  #
  # On for both variants when unset. Four of the names Talos carries are ones
  # staging writes, so it rewrites those with the same upstream version (v1.9.1
  # on both sides) and adds the ten it does not carry; loopback is not staged and
  # flannel was never part of the reference set. Set it explicitly to decline.
  #
  # A spelling this chart does not recognise stops the whole platform render, not
  # just multus, so a typo here halts reconciliation cluster-wide. That is
  # deliberate -- reading an unreadable value as "off" would defeat the opt-out --
  # but it is why the accepted spellings are worth getting right first time.
  #
  # When on, the plugins are written every time the Multus pod is recreated,
  # replacing files of the same name. 14 of the upstream reference plugins are
  # installed; loopback, dhcp, dummy and tap are left alone. See
  # docs/vm-external-vlan.md.
  #
  # On a running cluster this is set on the `platform` component of the
  # `cozystack.cozystack-platform` Package CR, the same path as backupStorage
  # (see docs/operations/backup-classes.md). Editing the multus HelmRelease or
  # the child Package cozystack.multus directly is reverted by the platform
  # reconcile.
  # stageCniPlugins: true
  # Resources of the kube-multus container, merged over the defaults in
  # packages/system/multus/values.yaml, which also say why there is no CPU limit.
  # Unset keeps those defaults. The multus chart refuses to render without a
  # memory limit and a memory request. Set on a running cluster the same way as
  # stageCniPlugins above.
  # multus:
  #   resources:
  #     limits:
  #       memory: 8Gi

# Service publishing and ingress configuration
publishing:
  host: "example.org"
  ingressName: tenant-root
  # Optional namespace of a SEPARATE Gateway / ingressClass that system
  # components attach their admin routes to (currently Keycloak) — e.g. one
  # bound to a private IP, unreachable from the public internet. Empty means
  # admin endpoints share the same ingress as everything else (ingressName).
  # The private Gateway itself is NOT created by cozystack; provision it out
  # of band, then point this at its namespace to move admin traffic onto it.
  ingressNameAdmin: ""
  exposedServices:
    - api
    - dashboard
    - vm-exportproxy
    - cdi-uploadproxy
  apiServerEndpoint: "" # example: "https://api.example.org"
  externalIPs: []
  # Native loadBalancerClass for the host ingress. When externalIPs is empty the
  # host ingress publishes its Service as type: LoadBalancer; set this to the
  # loadBalancerClass of the LoadBalancer controller that should handle it. The
  # admin provisions the matching address pool / announcer out of band (a MetalLB
  # IPAddressPool, a Cilium LB-IPAM pool, a cloud LB, etc.). Empty lets the
  # cluster's default LoadBalancer controller claim the Service.
  # spec.loadBalancerClass is immutable: on a cluster whose host ingress Service
  # already exists as type: LoadBalancer, setting, changing, or clearing this
  # value requires recreating that Service once (the chart fails early with the
  # exact command).
  loadBalancerClass: ""
  # DNS suffix the dashboard appends to the name of a LoadBalancer Service on
  # the application Services tab, shown under the external IP as
  # `<service-name>.<serviceDomain>` (e.g. demo-external-write.svc.example.org
  # for a postgres release named demo). Display-only: nothing in the platform
  # creates DNS records for it. Set it only when your DNS already resolves
  # exactly that name to the Service's LoadBalancer IP, e.g. external-dns with
  # a matching fqdn template. A CoreDNS k8s_external zone does not fit: it
  # answers <service>.<namespace>.<zone>, which this suffix cannot express.
  # This is not the `<release>.<tenant host>` name the app charts put into
  # their certificates, so a TLS client may see a SAN mismatch unless DNS and
  # certificates are aligned by the operator. The suffix is cluster-wide, so
  # two tenants with a release of the same name get the same hostname.
  # Empty (the default) shows no hostname.
  serviceDomain: ""
  # Enable PROXY-protocol on the host ingress-nginx and auto-deploy
  # ouroboros (system/ouroboros) to fix the resulting hairpin-NAT
  # problem (intra-cluster traffic to the cluster's own public hostnames
  # arrives at ingress-nginx without the PROXY header it now requires).
  # Single cozystack-side switch: flipping this to true configures both
  # pieces in one go — ingress-nginx use-proxy-protocol and the
  # cozystack.ouroboros Package CR.
  #
  # TALOS RE-RENDER NOTE (host scope only): the host CoreDNS is a
  # Talos-managed Deployment; ouroboros mutates its live Corefile in
  # place between BEGIN/END markers. A Talos machine-config push or
  # upgrade re-renders the Corefile and overwrites the markers — there
  # is a flap window of up to one ouroboros reconcile loop (bounded
  # by `controller.resync`, default 10 minutes) until the controller
  # re-applies the block. The reconcile loop is ALSO event-driven on
  # Ingress/Gateway watches, so on a busy cluster the window often
  # closes much sooner — but on a stable production cluster with no
  # incidental Ingress/Gateway churn, the upper bound is the resync
  # interval. In-cluster DNS for hairpinned hostnames briefly returns
  # the upstream LB IP instead of the proxy ClusterIP during that
  # window, which fails the same way pre-PR behaviour fails.
  # Acceptable, but worth knowing during a Talos roll.
  #
  # PRECONDITION: the upstream L4 load balancer / WAN edge in front of
  # ingress-nginx MUST already be injecting PROXY-protocol v1 headers
  # before flipping this flag. Without that, every external request
  # arrives at ingress-nginx without the PROXY header, ingress-nginx
  # closes the connection, and ALL ingress traffic breaks. cozystack
  # cannot configure that upstream LB for you — it lives outside the
  # cluster (cloud LB, F5, MetalLB+haproxy, hcloud-cloud-controller,
  # etc.). PROXY-protocol frames travel from the upstream LB to
  # ingress-nginx (the LB opens a fresh TCP connection to the backend
  # and prepends the frame on that connection), not back to the
  # client — `nc` from a laptop will never see one. Pick one of:
  #
  #   * tcpdump --interface any 'port 80 or port 443' -A on the node
  #     hosting ingress-nginx and watch for a leading "PROXY TCP4 ..."
  #     frame on inbound TCP from the LB BEFORE flipping this flag.
  #   * make any external HTTP request after the LB-side change but
  #     before flipping this flag, and watch
  #     `kubectl --namespace cozy-ingress-nginx logs deploy/ingress-nginx-controller`
  #     for "client sent invalid proxy protocol header" — that error
  #     means the LB started injecting PROXY frames but ingress-nginx
  #     is not yet configured to accept them, which is the transition
  #     state this flag is meant to resolve.
  #
  # If neither check shows PROXY frames, fix the upstream LB before
  # touching this flag. Leave it false on clusters where PROXY-protocol
  # is not yet wired at the upstream LB; ouroboros wastes resources
  # when the bug it fixes does not exist.
  #
  # FAN-OUT NOTE: this flag affects ONLY the host control plane. To
  # turn the same hairpin fix on inside a tenant cluster, also set
  # `addons.ouroboros.enabled: true` in the per-tenant Kubernetes CR
  # (and `addons.ingressNginx.enabled: true` is a hard precondition
  # there). The flag does not cascade into tenants on its own.
  #
  # DISABLE PATH: flipping this back from true to false has TWO
  # asymmetric effects. ingress-nginx side: the switch travels through
  # _cluster.proxy-protocol in the cozystack-values Secret, so the next
  # reconcile re-renders the host ingress-nginx (extra/ingress) without
  # the use-proxy-protocol / real-ip-header / enable-real-ip keys
  # (cozystack deliberately never sets use-forwarded-headers or
  # compute-full-forwarded-for — those would allow any upstream proxy
  # to spoof X-Forwarded-For without a paired proxy-real-ip-cidr — see
  # the rationale in extra/ingress/templates/nginx-ingress.yaml). The
  # cozystack.ingress-application Package stays the bare default
  # throughout; the keys never ride on it. ingress-nginx then stops
  # accepting PROXY-protocol headers. If the upstream L4 LB is
  # still prepending PROXY frames at that moment, every external
  # request to ingress-nginx breaks until the LB is also reconfigured
  # — flip the LB OFF FIRST, then flip this flag. ouroboros side:
  # stops emitting the cozystack.ouroboros Package CR, but every Package
  # CR carries `helm.sh/resource-policy: keep`, so Helm leaves the
  # existing Package on the cluster, ouroboros stays installed, and
  # the live Corefile rewrite block keeps pointing at the still-running
  # ouroboros-proxy Service. Flag-flip alone leaves ouroboros idempotent.
  #
  # To actually uninstall ouroboros, the operator removes the Package
  # CR explicitly:
  #
  #   kubectl delete package.cozystack.io cozystack.ouroboros
  #
  # THAT is the path that triggers the chart's pre-delete Helm hook
  # (charts/ouroboros/templates/coredns-cleanup-hook.yaml, vendored at
  # 0.8.0) — the hook quiesces the controller, sed-strips the
  # BEGIN/END block from the live kube-system/coredns Corefile, and
  # restores the cleaned ConfigMap via kubectl replace. The hook is
  # automatic; operators do NOT need to run a manual sed recipe in
  # the normal disable path. Documentation of the hook's exact
  # behaviour lives in the upstream chart's README.
  #
  # bundles.disabledPackages does NOT do this. Putting this name in
  # that list only makes templates/_helpers.tpl skip emitting the
  # Package document — the same suppression as leaving proxyProtocol
  # false — and resource-policy: keep then stops Helm pruning a
  # Package it no longer renders. The Package CR stays, so does the
  # HelmRelease it owns, ouroboros keeps running, and the pre-delete
  # hook never fires. No platform values setting reaches that hook:
  # the operator has to delete the Package CR.
  #
  # Manual cleanup recipe (only if the chart's pre-delete hook fails
  # to land — controller pod stuck in CrashLoop blocking the quiesce
  # step, ConfigMap RBAC drift on the namespace, helm uninstall
  # interrupted before the hook ran). Uses a JSON merge-patch so
  # labels, annotations, and other data keys on the ConfigMap —
  # including any Talos-managed metadata — are preserved:
  #
  #   # === BEGIN cleanup-recipe ===
  #   existing=$(kubectl --namespace kube-system get configmap coredns \
  #     --output jsonpath='{.data.Corefile}')
  #   cleaned=$(printf '%s\n' "$existing" \
  #     | sed '/# === BEGIN ouroboros/,/# === END ouroboros ===/d')
  #   kubectl --namespace kube-system patch configmap coredns \
  #     --type merge \
  #     --patch "$(jq --null-input --arg c "$cleaned" \
  #         '{data: {Corefile: $c}}')"
  #   kubectl --namespace kube-system rollout restart deployment/coredns
  #   # === END cleanup-recipe ===
  proxyProtocol: false
  # Acknowledgement gate for the helm.sh/resource-policy: keep
  # asymmetry (NOT a substitute for the chart's pre-delete cleanup
  # hook — the hook handles the Corefile patch automatically when
  # the chart actually uninstalls). The hazard this gate catches:
  # flipping publishing.proxyProtocol from true to false stops
  # emitting the cozystack.ouroboros Package CR, but resource-policy:
  # keep means Helm leaves the existing Package on the cluster.
  # ouroboros keeps running, the cleanup hook never fires, the
  # rewrite block stays live. The platform render fails until the
  # operator either restores proxyProtocol: true OR runs `kubectl
  # delete package.cozystack.io cozystack.ouroboros` (which lets
  # the chart actually uninstall and the hook run) and sets this
  # flag to true to confirm. Once the cluster has been clean for
  # one reconcile cycle, flip back to false.
  #
  # KNOWN HOLE: the guard keys off a `lookup` for the cozystack.ouroboros
  # Package CR on the cluster. An operator who manually
  # `kubectl delete package cozystack.ouroboros` before flipping the
  # flag back bypasses the check entirely (the lookup returns nil, the
  # render proceeds). In the chart 0.8.0 that path is mostly safe —
  # `kubectl delete package` triggers helm uninstall and the chart's
  # pre-delete hook patches the Corefile automatically. The hole is
  # the rare case where the hook itself fails (controller pod stuck,
  # ConfigMap RBAC drift, hook timeout) and the operator never
  # noticed. The values comment + the acknowledge gate are
  # defence-in-depth, not an airtight lock; an operator deliberately
  # working around them gets to keep the broken pieces.
  proxyProtocolAcknowledgeUnclean: false
  certificates:
    solver: http01 # "http01" or "dns01"
    issuerName: letsencrypt-prod
    # Shared wildcard issuance on the default ingress-nginx path
    # (gateway.enabled=false). Opt-in, OFF by default. When set to true
    # with solver=dns01 and no operator-provided wildcardSecretName, the
    # platform issues ONE wildcard Certificate (*.<root-host> +
    # <root-host>) via the DNS-01 ClusterIssuer and serves it as the
    # ingress controller's default SSL certificate, so system services
    # (dashboard, grafana, keycloak, harbor, …) stop minting a per-host
    # ACME cert each. This avoids the Let's Encrypt per-domain rate limit
    # once a deployment exceeds ~50 endpoints, matching the Gateway API
    # path which issues a per-apex wildcard in dns01 mode.
    #
    # Ignored when solver=http01 (HTTP-01 cannot issue wildcards) and
    # when gateway.enabled=true (the TenantGateway controller issues the
    # wildcard there).
    #
    # COVERAGE CAVEAT — same contract as wildcardSecretName below: a
    # single-label wildcard *.<root-host> covers <service>.<root-host>
    # but NOT a custom service host outside it (e.g. a keycloak
    # ingress.host / harbor host / grafana host set to auth.example.com,
    # or a nested a.b.<root-host>). When this is true, services whose
    # host is not covered fall back to the default SSL certificate and
    # would serve the wrong certificate. Only enable it when every
    # exposed system service uses a <service>.<root-host> host (the
    # default), or provide a covering wildcardSecretName instead. Left
    # OFF by default precisely so a dns01 cluster with a custom service
    # host is never silently switched on upgrade.
    #
    # BLAST RADIUS — like wildcardSecretName, the chosen name rides the
    # _cluster channel, which every child tenant inherits verbatim. A
    # child tenant that inherits the root ingress has nested service
    # hosts (<service>.<tenant>.<root-host>) that *.<root-host> does NOT
    # cover; enabling this makes those services drop per-host ACME and
    # serve the root default certificate too. This is not root-tenant
    # scoped — only enable it when child-tenant hosts are also covered
    # (or left on the Gateway path). Per-tenant wildcards are tracked
    # separately.
    #
    # FIRST-ISSUANCE WINDOW: when this is turned on, consumers drop their
    # per-host certs immediately, but the DNS-01 wildcard takes a few
    # minutes to issue. Until the Secret is populated ingress-nginx serves
    # its self-signed default cert (browser warning), then self-heals —
    # the same delay per-host ACME has on first issue, which an
    # operator-provided wildcardSecretName avoids only by pre-existing.
    wildcard: false
    # Operator-provided wildcard certificate. When set, platform
    # services and the root tenant's ingress/Gateway serve under this
    # pre-existing TLS Secret instead of minting per-host ACME certs.
    # The Secret must already exist in the publishing namespace — the
    # one that runs the root ingress controller / Gateway, which follows
    # publishing.ingressName (tenant-root by default) — be of type
    # kubernetes.io/tls, and cover the root host (typically a wildcard
    # *.<root-host> + <root-host>). Only the
    # NAME is distributed through the platform values channel — the
    # cert/key material is never broadcast. Leave empty to keep ACME
    # issuance (solver/issuerName above).
    #
    # Child tenants are covered automatically: the platform controller
    # replicates this Secret into every tenant namespace that runs its own
    # ingress controller, and into Gateway owners as long as their Gateway
    # terminates TLS itself (see gateway.edgeTerminatedClasses below), so each
    # per-tenant termination point serves the wildcard from its own
    # namespace (no cross-namespace Secret
    # read, no widened tenant RBAC). No extra input — the same name set
    # here drives both the consumers and the replication. The replica
    # carries the wildcard private key into each terminating tenant
    # namespace (the same exposure as the per-host ACME Secret it replaces,
    # now shared across tenants), and covers a child apex only if the
    # certificate's SAN list does — a single *.<root-host> does not match
    # *.<child-apex>, so supply SANs covering the child apexes you serve.
    # On a freshly-created tenant the replica may land a moment after the
    # tenant's ingress controller starts. The window is bounded: the
    # platform controller creates the replica within one reconcile, and
    # ingress-nginx watches its default-ssl-certificate Secret and adopts
    # it when it appears (no restart needed). Until then ingress-nginx logs
    # a warning and serves its built-in certificate.
    wildcardSecretName: ""
    # Rate-limit note: every tenant with gateway=true issues one
    # Certificate for its wildcard + apex hostnames. If many tenants share
    # the same apex domain with issuerName=letsencrypt-prod, the cluster
    # can hit the Let's Encrypt limits (50 certs / registered domain /
    # week, 5 duplicate certs / week, 300 new orders / account / 3h).
    # Use letsencrypt-stage for non-production clusters or gate the
    # number of certificates per tenant via tenant.spec.resourceQuotas
    # with count/certificates.cert-manager.io. See
    # https://letsencrypt.org/docs/rate-limits/.
    #
    # DNS-01 solver configuration. Read only when solver=dns01. The
    # provider key selects which sub-block is consumed; others are
    # ignored. Cloudflare keeps backwards-compatible defaults so the
    # most common opt-in path (cloudflare token + dns01) needs only
    # solver=dns01 + dns01.cloudflare.secretName.
    dns01:
      provider: cloudflare # cloudflare | route53 | digitalocean | rfc2136
      cloudflare:
        secretName: cloudflare-api-token-secret
        secretKey: api-token
      route53:
        region: ""
        accessKeyID: ""
        secretName: ""
        secretKey: secret-access-key
      digitalocean:
        secretName: digitalocean-api-token-secret
        secretKey: access-token
      rfc2136:
        nameserver: ""
        tsigKeyName: ""
        tsigAlgorithm: HMACSHA256
        secretName: ""
        secretKey: tsig-secret-key
# Telemetry reported by platform components.
#
# Two components report: cozystack-operator (cluster facts — nodes, storage,
# packages) and cozystack-controller (application counts). This key covers the
# CONTROLLER, which the platform deploys. The operator is deployed by the
# cozy-installer chart and is switched off separately, with
# cozystackOperator.disableTelemetry=true — a full opt-out needs both, because
# the two components are installed by two different charts.
#
# What is collected, and why, is documented at
# https://cozystack.io/docs/operations/configuration/telemetry/
telemetry:
  disabled: false
# Authentication configuration
authentication:
  oidc:
    enabled: false
    insecureSkipVerify: false
    keycloakExtraRedirectUri: ""
    # Technical name of the Keycloak realm that owns the cozystack clients and
    # the cozystack-cluster-admin roles. keycloak-configure creates the realm
    # under this name, and every SSO consumer (dashboard, linstor-gui, the
    # generated kubeconfig, and the derived keycloakInternalUrl below) points at
    # /realms/<realmName>. The apiserver OIDC issuer is set out-of-band via talm
    # oidcIssuerUrl and must carry the same realm, or the tokens minted here are
    # rejected. Rename it in one place; keep it in step with talm.
    #
    # Set this at install time. Changing it on a running cluster does not rename
    # the realm: the keycloak-operator provisions a fresh, empty realm under the
    # new name and abandons the old one, so every account, session and client
    # living in the previous realm is orphaned. Treat a rename on a live cluster
    # as a from-scratch re-provision of identities, not an in-place migration.
    #
    # "master" is refused: that realm holds the Keycloak super-admin, so naming
    # it here would put the platform clients, the cluster-admin roles and every
    # end user inside it.
    realmName: "cozy"
    # In-cluster URL of the KeyCloak realm, used for backend-to-backend requests. oauth2-proxy runs
    # with --skip-oidc-discovery and sends every backend call (token, jwks, userinfo, logout) to this
    # URL, while browser-facing redirects keep pointing at the external host.
    #
    # This is the default path: the bundled KeyCloak is the only supported provider, so those calls
    # have no reason to leave the cluster. Taking the external hostname instead would route them
    # through public DNS and the root ingress — which does not serve yet on a fresh install, leaving
    # the dashboard permanently down.
    #
    # The keycloak-http Service has no TLS listener, so these backend calls travel as plaintext HTTP
    # between pods, as keycloak-configure's own admin calls to the same address already do.
    #
    # Override only for a KeyCloak that does not live at the standard in-cluster address. Setting it
    # to an empty string restores full OIDC discovery against the external issuer.
    #
    # Left unset (null), it is derived from realmName as
    # http://keycloak-http.cozy-keycloak.svc:8080/realms/<realmName>, so a realm rename reaches these
    # backend calls automatically. The tri-state is: null -> derive from realmName; "" -> external
    # OIDC discovery; any other value -> used verbatim. An explicit value is not rewritten, so a
    # custom realm paired with an explicit URL must name the same realm.
    keycloakInternalUrl: null
# Gateway API configuration
gateway:
  # Enable Gateway API support across the platform. When true:
  #   - cert-manager ClusterIssuers use an http01.gatewayHTTPRoute solver
  #     that attaches to the root tenant's Gateway, so Certificate issuance
  #     works for tenants whose ingress is via Gateway API rather than
  #     ingress-nginx.
  #   - Exposed services whose TLS the Gateway terminates (dashboard,
  #     keycloak, harbor, bucket, grafana) render an HTTPRoute attached to
  #     the tenant's Gateway.
  #   - The three that present a certificate of their own (api,
  #     vm-exportproxy, cdi-uploadproxy) render a TLSRoute instead, pinned
  #     by sectionName to the tls-<name> TLS-passthrough listener the
  #     per-tenant gateway chart declares for it. The cozystack-api,
  #     kubevirt and kubevirt-cdi packages ship one each, cluster-wide,
  #     attached to the Gateway in the namespace publishing.ingressName
  #     selects.
  # Per-tenant opt-in is still governed by tenant.spec.gateway=true, which
  # materialises the Gateway itself. This flag only controls platform-wide
  # Gateway API integration (cert-manager solver + the per-service routes).
  enabled: false
  # Default GatewayClass for tenant Gateways. A tenant picks another one
  # with `gatewayClass` on its Tenant resource; this is the value used when
  # it does not. The default is the Cilium class the platform ships. Reaches
  # the per-tenant gateway chart as _cluster.gateway-class-name.
  className: cilium
  # GatewayClasses whose provider terminates TLS upstream of the Gateway
  # (a Cloudflare Tunnel class ends TLS at the Cloudflare edge and reaches
  # the Gateway over the tunnel). TLS termination is a property of the
  # class, not of the tenant, so it is declared here once and every tenant
  # that selects such a class gets it: the TenantGateway controller then
  # issues no certificates for that Gateway, renders plain HTTP listeners
  # for the apex and its wildcards, and skips the TLS-passthrough listeners
  # — which leaves the tenant Kubernetes API, VM export and CDI upload
  # endpoints unpublished through it, their TLSRoutes matching no listener.
  #
  # Listing a class here is a claim about that class and nothing validates
  # it: name the bundled `cilium` and its Gateways publish every app
  # hostname over plain HTTP on a public address, with no redirect and no
  # certificate. Only list a class whose provider really does terminate TLS
  # in front of the Gateway.
  #
  # Moving an existing tenant onto such a class also withdraws the operator
  # wildcard from it: its namespace stops counting as a TLS termination
  # point, so the replica of publishing.certificates.wildcardSecretName is
  # deleted from it on the next reconcile. Ingress owners keep theirs, and a
  # missing source Secret postpones the deletion rather than forcing it.
  # Reaches the per-tenant gateway chart as _cluster.gateway-edge-classes.
  edgeTerminatedClasses: []
  # GatewayClasses a tenant may select for its own Gateway through
  # `tenant.spec.gatewayClass`, on top of className above (which every
  # tenant may always end up on, since it is the default). A tenant asking
  # for anything outside this set fails its own gateway release with a
  # message naming the class, and reaches no other tenant.
  #
  # This is an allowlist because Tenant is a tenant-writable object and a
  # GatewayClass is cluster-scoped: without it a tenant could attach its
  # Gateway to any class the cluster registers, including one an admin
  # keeps for internal-only or differently-fronted traffic. Empty (the
  # default) means tenants cannot choose at all and every Gateway lands on
  # className. The allowed set is this list plus the CURRENT className, so
  # changing className while a tenant pins the previous one by name fails
  # that tenant's gateway release until it is updated too — list the old
  # class here when moving the default. Reaches the per-tenant gateway
  # chart as _cluster.gateway-tenant-classes.
  tenantSelectableClasses: []
  # Advertise HTTP/2 on every Gateway API listener served by the bundled
  # Cilium dataplane. Browsers negotiate HTTP/2 exclusively through TLS ALPN
  # "h2"; with this off, Envoy advertises no ALPN protocols and every client
  # silently falls back to HTTP/1.1 — no error anywhere, just head-of-line
  # blocking and the per-origin connection limit that HTTP/2 removes.
  # ingress-nginx (which the Gateway path replaces) advertised h2 out of the
  # box, so on-by-default restores the pre-migration behaviour. ALPN offers
  # h2 then http/1.1, so clients without HTTP/2 keep working unchanged.
  #
  # Frontend hop only: gateway↔backend connections stay HTTP/1.1 unless a
  # Service opts in per GEP-1911 by declaring appProtocol
  # kubernetes.io/h2c on its port (that backend-protocol support is switched
  # on together with ALPN; no cozystack-shipped Service declares such a
  # value today, so backends see no change from this flag alone).
  #
  # Cluster-wide: maps to Cilium's enable-gateway-api-alpn agent config, so
  # it covers the root and every tenant Gateway at once — there is no
  # per-Gateway granularity in the dataplane. Only effective on bundles
  # where cozystack manages Cilium (isp-full*, isp-slim*); on
  # isp-hosted* the hosting-side CNI owns this setting. Flipping it re-rolls
  # the cilium DaemonSet on the next platform upgrade (rollOutCiliumPods),
  # the same disruption profile as any cilium config change.
  http2: true
  # Namespaces that are allowed to attach HTTPRoute or TLSRoute to a tenant
  # Gateway. The publishing tenant namespace is always included implicitly.
  # Additional entries must be the exact namespace name. The controller
  # grants the access by stamping the namespace.cozystack.io/gateway label
  # on each listed namespace; writing that label needs patch on Namespace,
  # which no tenant role holds. The label reaches the HTTPS-terminate and
  # the port-443 passthrough listeners. The port-80 listener and the
  # native-port listeners from tlsPassthroughListeners select on the
  # built-in kubernetes.io/metadata.name label instead: the native-port
  # ones name the publishing tenant alone, so listing a namespace here
  # does not let it attach to a database port, while the port-80 listener
  # names the tenant plus cozy-cert-manager, where the ACME challenge
  # route lands. Tenants not on this list cannot attach a route to
  # somebody else's Gateway, which prevents hostname hijacking across
  # tenants.
  #
  # The `default` namespace is included because the Kubernetes API's
  # TLSRoute (shipped by the cozystack-api package) has to live next to
  # the `kubernetes` Service it points at, which is always in `default`.
  attachedNamespaces:
    - cozy-cert-manager
    - cozy-dashboard
    - cozy-keycloak
    - cozy-system
    - cozy-harbor
    - cozy-bucket
    - cozy-kubevirt
    - cozy-kubevirt-cdi
    - cozy-monitoring
    - cozy-linstor-gui
    - default
# Platform monitoring configuration.
monitoring:
  # Whether the root tenant (tenant-root) hosts the platform
  # VictoriaMetrics/VictoriaLogs stack, i.e. Tenant/root spec.monitoring=true.
  # The platform centralises metrics and logs in tenant-root, and
  # cozystack-basics publishes vlinsert-generic / vminsert-* ExternalName
  # Services in cozy-monitoring that redirect there. When the root tenant has
  # monitoring disabled those redirects dead-end and fluent-bit silently drops
  # logs (issue #3181), so the ExternalNames are only created when this is
  # true. This is the single render-time source of truth for that gate:
  # changing it re-renders cozystack-basics (helm-controller watches the
  # cozystack-values Secret it flows into). Nothing in the charts sets
  # Tenant/root spec.monitoring — it is a runtime choice on the Tenant CR
  # (default false; the standard install enables it out-of-band). The default
  # here is true only to preserve the historical always-create behaviour;
  # operators MUST set it to match their actual Tenant/root spec.monitoring.
  rootEnabled: true
  # The rate, in bytes per second counted uncompressed and before the
  # collector samples, at which each tenant using shared-central tracing may
  # write into the traces store tenant-root hosts; each tenant's collector
  # refuses data above it, with a 429 an OTLP/HTTP sender retries and a
  # RESOURCE_EXHAUSTED an OTLP/gRPC sender drops, so central tenants should
  # export over HTTP; a request above 3 MiB gets a 400, not retried. 0 keeps
  # the default of about 97 KiB/s: over the two days VictoriaTraces always
  # keeps, one tenant writes at most the disk cap of a default 10Gi store,
  # counted uncompressed, and the store keeps it compressed and only the
  # sampled share of it (samplingPercentage). Each collector pod starts with a
  # full bucket, so a pod start lets through above the rate up to 5 MiB, or
  # one second of the pod's share of the rate when that is larger. Raise it
  # with the store's size, as a whole number up to 1099511627776 (1 TiB/s);
  # anything else fails the render. A change upgrades every release in every
  # tenant once, since it travels in the cozystack-values Secret they all
  # read.
  tracingCentralTenantBytesPerSecond: 0
# Backup storage overrides for the platform-managed cozy-default BackupClass.
# Everything set here is forwarded verbatim into the emitted
# cozystack.backupstrategy-controller Package CR as
# components.backupstrategy-controller.values.backupStorage, so it lands on the
# backupstrategy-controller HelmRelease and deep-merges over that chart's own
# backupStorage defaults (packages/system/backupstrategy-controller/values.yaml
# documents every knob: provisionBucket, bucketName, endpoint, region,
# forcePathStyle, systemSecretName, systemNamespaces, …). Admins set this via
# spec.components.platform.values.backupStorage on the
# cozystack.cozystack-platform Package — see docs/operations/backup-classes.md.
# Empty (the default) forwards nothing and keeps the child chart defaults.
backupStorage: {}

# backupStrategyController overrides for the platform-managed strategy CRs,
# forwarded verbatim into the same Package as
# components.backupstrategy-controller.values.backupStrategyController. The
# knob that needs this is redisBackupResources: the shipped cozy-default-redis
# Strategy CR is Helm-managed (a direct edit reverts on upgrade), so a tenant
# with a large Redis raises the restore Pod's memory / ephemeral-storage here,
# via spec.components.platform.values.backupStrategyController.redisBackupResources
# on the cozystack.cozystack-platform Package. Empty forwards nothing.
backupStrategyController: {}
# Overrides for the optional cozystack.kubernetes-worker-image package (the
# golden Talos worker OS images tenant Kubernetes node pools clone instead of
# each worker importing the raw image over HTTP). Everything set here is
# forwarded verbatim into the emitted Package CR as
# components.kubernetes-worker-image.values, so it lands on that chart's
# HelmRelease and deep-merges over its defaults
# (packages/system/kubernetes-worker-image/values.yaml documents every knob:
# imageFactoryURL, storageClass, storage, images). Admins set this via
# spec.components.platform.values.kubernetesWorkerImage on the
# cozystack.cozystack-platform Package, alongside adding
# cozystack.kubernetes-worker-image to bundles.enabledPackages -- the package is
# opt-in and this key alone does not enable it. The two knobs that decide
# whether the feature is usable at all are imageFactoryURL (an air-gapped or
# rate-limited cluster must repoint the single import) and storageClass (CDI
# cannot clone across StorageClasses, so a cluster whose worker pools are not on
# `replicated` must move the golden onto their class). Empty (the default)
# forwards nothing and keeps the child chart defaults.
kubernetesWorkerImage: {}
# Pod scheduling configuration
scheduling:
  globalAppTopologySpreadConstraints: ""
# UI branding configuration. The whole map is propagated verbatim into
# _cluster.branding (the cozystack-values Secret) and consumed by the dashboard
# (config.json) and Keycloak realm provisioning.
#
# Recognized keys:
#   brandName:       realm displayName (the Keycloak login title reads it as
#                    "Sign in to <brandName>").
#   brandHtmlName:   realm displayNameHtml (HTML shown in the login header).
#   loginTheme:      Keycloak login theme name; selected as the realm login
#                    theme and used as the theme directory/name.
#   loginThemeImage: OCI image carrying that theme under /themes/. When set
#                    together with loginTheme, the keycloak chart mounts it via
#                    an init container, so the theme ships without patching the
#                    StatefulSet or the keycloak package values.
#
# Example:
# branding:
#   brandName: "Acme Platform"
#   brandHtmlName: "<b>Acme</b> Platform"
#   loginTheme: acme
#   loginThemeImage: registry.example.com/acme-keycloak-theme:v1
branding: {}
# Container registry mirrors configuration
#
# Example:
# registries:
#   mirrors:
#     docker.io:
#       endpoints:
#         - http://10.0.0.1:8082
#     ghcr.io:
#       endpoints:
#         - http://10.0.0.1:8083
#     gcr.io:
#       endpoints:
#         - http://10.0.0.1:8084
#     registry.k8s.io:
#       endpoints:
#         - http://10.0.0.1:8085
#     quay.io:
#       endpoints:
#         - http://10.0.0.1:8086
#     cr.fluentbit.io:
#       endpoints:
#         - http://10.0.0.1:8087
#     docker-registry3.mariadb.com:
#       endpoints:
#         - http://10.0.0.1:8088
#   config:
#     "10.0.0.1:8082":
#       tls:
#         insecureSkipVerify: true
registries: {}
# Resource allocation ratios
resources:
  cpuAllocationRatio: 10
  memoryAllocationRatio: 1
  ephemeralStorageAllocationRatio: 40
# KubeVirt CR settings that no other platform knob implies. Forwarded into the
# emitted cozystack.kubevirt Package CR as components.kubevirt.values, next to
# the entries the iaas bundle derives from resources.cpuAllocationRatio and
# from the gpu block below.
kubevirt:
  # Feature gates switched off under
  # spec.configuration.developerConfiguration.disabledFeatureGates, on top of
  # the opt-outs the kubevirt chart pins: Template and
  # ExternalNetResourceInjection always, ImageVolume below Kubernetes 1.35.
  # KubeVirt 1.9 turns every Beta gate on by default, so this is how a cluster
  # declines one it cannot carry — a container runtime without image volume
  # support on Kubernetes 1.35 or newer is the case this list is for.
  #
  #   kubevirt:
  #     disabledFeatureGates:
  #     - ImageVolume
  #
  # A gate the chart already enables cannot be switched off here. KubeVirt
  # refuses a CR that names one gate in both lists, so the chart stops the
  # render and names the gate rather than ship a CR the cluster would reject
  # on update and misread on install.
  disabledFeatureGates: []
  # Passed to spec.configuration.migrations on the KubeVirt CR.
  # Empty keeps KubeVirt's defaults. bandwidthPerMigration is bytes/second.
  migrations: {}
# GPU host-device wiring for VirtualMachine workloads. Merged into the KubeVirt
# CR's permittedHostDevices when bundles.enabledPackages contains
# cozystack.gpu-operator and bundles.iaas.gpuOperatorVariant is one of the two
# VM variants, default or vgpu. The platform's own defaults join it there: the
# passthrough table in the default variant, the mdev table in vgpu only when
# gpu.vgpuDeviceManager.enabled is true, and neither when replaceDefaults below
# is true. So a stock vgpu cluster that sets nothing here gets the HostDevices
# gate and no device table at all. The container variant serves GPUs to pods
# and never to VMs, so nothing in this block reaches the KubeVirt CR under it.
gpu:
  # When false (default), the lists below are appended to the platform's
  # NVIDIA defaults. When true, the user lists fully replace the defaults
  # — use this for clusters with only non-NVIDIA accelerators or where a
  # strictly curated allowlist is required.
  replaceDefaults: false
  permittedHostDevices:
    # PCI passthrough devices. Rendered when non-empty under either VM
    # variant — pciHostDevices covers both the vfio-pci passthrough path
    # (default variant) and the post-kubevirt#16890 SR-IOV vGPU path
    # (vgpu variant on Ada Lovelace / Blackwell, where VFs are advertised
    # via pciHostDevices, not via mediatedDevices). The container variant
    # renders neither list. Default-table coverage:
    # H100, H200, A100 PCIe/SXM, A40, A30, A10, L40, L40S, L4, T4, V100,
    # V100S (PCI vendor 10DE). Item shape matches KubeVirt's pciHostDevices:
    #   - pciVendorSelector: "10DE:2335"
    #     resourceName: nvidia.com/GH100_H200_SXM_141GB
    #     externalResourceProvider: true
    pciHostDevices: []
    # Mediated (mdev) vGPU devices — pre-kubevirt#16890 path used by
    # Pascal–Ampere on the legacy mdev driver branch. Default-table coverage:
    # A100-40C/80C, A40-24Q/48Q, A30-24C, A10-24Q, V100D-32C, T4-16Q.
    # Item shape matches KubeVirt's mediatedDevices:
    #   - mdevNameSelector: NVIDIA A100-40C
    #     resourceName: nvidia.com/A100-40C
    #     externalResourceProvider: true
    mediatedDevices: []
  # mediatedDevicesConfiguration makes KubeVirt itself create mdevs on the
  # node (vgpu variant only). The platform ships NO default here: mdev
  # creation is delegated to the GPU Operator's vGPU Device Manager
  # (name-based), and the mediatedDeviceTypes ids below are numeric
  # nvidia-NNN sysfs indices that vary per GPU SKU and driver branch — no
  # value is portable, so look yours up on the host
  # (/sys/bus/pci/devices/<BDF>/mdev_supported_types/*/name) before setting
  # it. Supplying it opts into KubeVirt-driven creation on top of the
  # Device Manager. Helm's mergeOverwrite semantics apply: a top-level key
  # you supply REPLACES that key wholesale rather than appending. Shape
  # matches KubeVirt's MediatedDevicesConfiguration:
  #   mediatedDeviceTypes:
  #     - nvidia-740
  #   nodeMediatedDeviceTypes:
  #     - nodeSelector:
  #         nvidia.com/gpu.product: NVIDIA-L40S
  #       mediatedDeviceTypes:
  #         - nvidia-740
  mediatedDevicesConfiguration: {}
  # NVIDIA vGPU Manager container image (vgpu variant only). The .run is
  # proprietary, not redistributable, so the platform cannot ship default
  # tags — the operator builds the container per
  # https://github.com/NVIDIA/gpu-driver-container and supplies the
  # private-registry coordinates here. The platform forwards these as
  # components.gpu-operator.values.gpu-operator.vgpuManager to the emitted
  # cozystack.gpu-operator Package CR when bundles.iaas.gpuOperatorVariant
  # is vgpu. Forwarding triggers when ANY of repository, version, image
  # (non-default), or imagePullSecrets is set — partial values still
  # propagate so a private-registry-with-default-tag setup is not
  # silently dropped.
  vgpuManager:
    repository: ""
    image: vgpu-manager
    version: ""
    imagePullSecrets: []
  # vGPU Device Manager controls whether nvidia.com's
  # `vgpu-device-manager` DaemonSet is deployed (vgpu variant only). The
  # DaemonSet walks /sys/class/mdev_bus/ to auto-create mediated devices
  # from the mediatedDeviceTypes list. Default-off because that path
  # only exists on Pascal–Ampere (V100, T4, A100, A30, …) with the mdev
  # driver branch — on Ada Lovelace / Blackwell (L4, L40, L40S, B100)
  # with the vGPU 17/20 driver branch the directory is missing and the
  # DaemonSet crash-loops with "no parent devices found". Flip to true
  # on Pascal–Ampere clusters; leave false on Ada/Blackwell and supply
  # SR-IOV VFs via .gpu.permittedHostDevices.pciHostDevices instead.
  # When true the platform also lets the default name-based mediatedDevices
  # exposure list from files/gpu-vgpu-defaults.yaml flow into the KubeVirt
  # CR; when false those defaults are suppressed (advertising mediated
  # resources that nothing can ever allocate is a worse footgun than
  # missing entries).
  vgpuDeviceManager:
    enabled: false

# VM import from external virtualization platforms (opt-in; see the iaas bundle).
vmImport:
  # Container image carrying the VMware Virtual Disk Development Kit, used by
  # the raw-copy transfer path. Cozystack neither ships nor mirrors it: it is
  # built from a proprietary VMware SDK, so an operator who holds a licence
  # builds the image, pushes it somewhere the cluster can pull from, and names
  # it here. Only the reference travels to the controller, never a credential.
  #
  # Empty is the normal state and means the vSphere import path is unavailable
  # rather than broken: a vSphere VMImportSource reports VDDKNotConfigured on
  # its own status, so a tenant learns at registration time instead of watching
  # a transfer die halfway. Non-VMware providers never need it.
  #
  # Named vmImport, not migration, to keep it clearly distinct from the
  # top-level `migrations` key above, which is the platform's own schema
  # migrations and has nothing to do with moving virtual machines.
  vddkImage: ""