Update chart dependencies, fix some syntactic errors.

charts/budibase/Chart.lock

@@ -1,9 +1,6 @@
 dependencies:
 - name: couchdb
   repository: https://apache.github.io/couchdb-helm
-  version: 3.3.4
+  version: 4.3.0
-- name: ingress-nginx
+digest: sha256:94449a7f195b186f5af33ec5aa66d58b36bede240fae710f021ca87837b30606
-  repository: https://kubernetes.github.io/ingress-nginx
+generated: "2023-11-20T17:43:02.777596Z"
-  version: 4.0.13
-digest: sha256:20892705c2d8e64c98257d181063a514ac55013e2b43399a6e54868a97f97845
-generated: "2021-12-30T18:55:30.878411Z"

charts/budibase/Chart.yaml

@@ -17,6 +17,6 @@ version: 0.0.0
 appVersion: 0.0.0
 dependencies:
   - name: couchdb
-    version: 4.4.5
+    version: 4.3.0
     repository: https://apache.github.io/couchdb-helm
     condition: services.couchdb.enabled

charts/budibase/values.yaml

@@ -261,22 +261,45 @@ services:
 
 # Override values in couchDB subchart
 couchdb:
-  ## clusterSize is the initial size of the CouchDB cluster.
+  # -- the initial number of nodes in the CouchDB cluster.
-  clusterSize: 1
+  clusterSize: 3
+
+  # -- If allowAdminParty is enabled the cluster will start up without any database
+  # administrator account; i.e., all users will be granted administrative
+  # access. Otherwise, the system will look for a Secret called
+  # <ReleaseName>-couchdb containing `adminUsername`, `adminPassword` and
+  # `cookieAuthSecret` keys. See the `createAdminSecret` flag.
+  # ref: https://kubernetes.io/docs/concepts/configuration/secret/
   allowAdminParty: false
 
-  # Secret Management
+  # -- If createAdminSecret is enabled a Secret called <ReleaseName>-couchdb will
+  # be created containing auto-generated credentials. Users who prefer to set
+  # these values themselves have a couple of options:
+  #
+  # 1) The `adminUsername`, `adminPassword`, `adminHash`, and `cookieAuthSecret`
+  #    can be defined directly in the chart's values. Note that all of a chart's
+  #    values are currently stored in plaintext in a ConfigMap in the tiller
+  #    namespace.
+  #
+  # 2) This flag can be disabled and a Secret with the required keys can be
+  #    created ahead of time.
   createAdminSecret: true
 
-  # adminUsername: budibase
+  adminUsername: admin
-  # adminPassword: budibase
+  # adminPassword: this_is_not_secure
-  # cookieAuthSecret: admin
+  # adminHash: -pbkdf2-this_is_not_necessarily_secure_either
+  # cookieAuthSecret: neither_is_this
 
   ## When enabled, will deploy a networkpolicy that allows CouchDB pods to
   ## communicate with each other for clustering and ingress on port 5984
   networkPolicy:
     enabled: true
 
+  ## Use an alternate scheduler, e.g. "stork".
+  ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
+  ##
+  # schedulerName:
+
   # Use a service account
   serviceAccount:
     enabled: true
@@ -285,25 +308,28 @@ couchdb:
   # imagePullSecrets:
   # - name: myimagepullsecret
 
-  ## The storage volume used by each Pod in the StatefulSet. If a
+  # -- The storage volume used by each Pod in the StatefulSet. If a
-  ## persistentVolume is not enabled, the Pods will use `emptyDir` ephemeral
+  # persistentVolume is not enabled, the Pods will use `emptyDir` ephemeral
-  ## local storage. Setting the storageClass attribute to "-" disables dynamic
+  # local storage. Setting the storageClass attribute to "-" disables dynamic
-  ## provisioning of Persistent Volumes; leaving it unset will invoke the default
+  # provisioning of Persistent Volumes; leaving it unset will invoke the default
-  ## provisioner.
+  # provisioner.
   persistentVolume:
     enabled: false
+    # NOTE: the number of existing claims must match the cluster size
+    existingClaims: []
+    annotations: {}
     accessModes:
       - ReadWriteOnce
     size: 10Gi
-    storageClass: ""
+    # storageClass: "-"
 
   ## The CouchDB image
   image:
     repository: budibase/couchdb
-    tag: 3.2.1
+    tag: v3.2.1
     pullPolicy: IfNotPresent
 
-  ## Experimental integration with Lucene-powered fulltext search
+  # -- Flip this to flag to include the Search container in each Pod
   enableSearch: false
 
   initImage:
@@ -316,19 +342,52 @@ couchdb:
   ## `OrderedReady`
   podManagementPolicy: Parallel
 
+  ## To better tolerate Node failures, we can prevent Kubernetes scheduler from
+  ## assigning more than one Pod of CouchDB StatefulSet per Node using podAntiAffinity.
+  affinity:
+    {}
+    # podAntiAffinity:
+    #   requiredDuringSchedulingIgnoredDuringExecution:
+    #     - labelSelector:
+    #         matchExpressions:
+    #           - key: "app"
+    #             operator: In
+    #             values:
+    #             - couchdb
+    #       topologyKey: "kubernetes.io/hostname"
+
+  ## To control how Pods are spread across your cluster among failure-domains such as regions,
+  ## zones, nodes, and other user-defined topology domains use topologySpreadConstraints.
+  topologySpreadConstraints:
+    {}
+    # topologySpreadConstraints:
+    #   - maxSkew: 1
+    #     topologyKey: "topology.kubernetes.io/zone"
+    #     whenUnsatisfiable: ScheduleAnyway
+    #     labelSelector:
+    #       matchLabels:
+    #         app: couchdb
+
+  ## Optional pod labels
+  labels: {}
+
   ## Optional pod annotations
   annotations: {}
 
   ## Optional tolerations
   tolerations: []
 
-  affinity: {}
+  ## A StatefulSet requires a headless Service to establish the stable network
-
+  ## identities of the Pods, and that Service is created automatically by this
+  ## chart without any additional configuration. The Service block below refers
+  ## to a second Service that governs how clients connect to the CouchDB cluster.
   service:
-    # annotations:
+    annotations: {}
     enabled: true
     type: ClusterIP
     externalPort: 5984
+    targetPort: 5984
+    labels: {}
 
   ## An Ingress resource can provide name-based virtual hosting and TLS
   ## termination among other things for CouchDB deployments which are accessed
@@ -336,11 +395,12 @@ couchdb:
   ## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/
   ingress:
     enabled: false
+    # className: nginx
     hosts:
       - chart-example.local
     path: /
     annotations:
-      []
+      {}
       # kubernetes.io/ingress.class: nginx
       # kubernetes.io/tls-acme: "true"
     tls:
@@ -360,21 +420,35 @@ couchdb:
     #  cpu: 56
     #  memory: 256Gi
 
-  ## erlangFlags is a map that is passed to the Erlang VM as flags using the
+  ## Optional resource requests and limits for the CouchDB init container
-  ## ERL_FLAGS env. `name` and `setcookie` flags are minimally required to
+  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
-  ## establish connectivity between cluster nodes.
+  initResources:
-  ## ref: http://erlang.org/doc/man/erl.html#init_flags
+    {}
+    # requests:
+    #  cpu: 100m
+    #  memory: 128Mi
+    # limits:
+    #  cpu: 500m
+    #  memory: 128Mi
+
+  # -- erlangFlags is a map that is passed to the Erlang VM as flags using the
+  # ERL_FLAGS env. The `name` flag is required to establish connectivity
+  # between cluster nodes.
+  # ref: http://erlang.org/doc/man/erl.html#init_flags
   erlangFlags:
     name: couchdb
-    setcookie: monster
+    # Older versions of the official CouchDB image (anything prior to 3.2.1)
+    # do not act on the COUCHDB_ERLANG_COOKIE environment variable, so if you
+    # want to cluster these deployments it's necessary to pass in a cookie here
+    # setcookie: make-something-up
 
-  ## couchdbConfig will override default CouchDB configuration settings.
+  # -- couchdbConfig will override default CouchDB configuration settings.
-  ## The contents of this map are reformatted into a .ini file laid down
+  # The contents of this map are reformatted into a .ini file laid down
-  ## by a ConfigMap object.
+  # by a ConfigMap object.
-  ## ref: http://docs.couchdb.org/en/latest/config/index.html
+  # ref: http://docs.couchdb.org/en/latest/config/index.html
   couchdbConfig:
     couchdb:
-      uuid: budibase-couchdb # REQUIRED: Unique identifier for this CouchDB server instance
+      uuid: decafbaddecafbaddecafbaddecafbad # Unique identifier for this CouchDB server instance
     # cluster:
     #   q: 8 # Create 8 shards for each database
     chttpd:
@@ -382,6 +456,9 @@ couchdb:
       # chttpd.require_valid_user disables all the anonymous requests to the port
       # 5984 when is set to true.
       require_valid_user: false
+    # required to use Fauxton if chttpd.require_valid_user is set to true
+    # httpd:
+    #   WWW-Authenticate: "Basic realm=\"administrator\""
 
   # Kubernetes local cluster domain.
   # This is used to generate FQDNs for peers when joining the CouchDB cluster.
@@ -390,16 +467,56 @@ couchdb:
 
   ## Configure liveness and readiness probe values
   ## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
-  # FOR COUCHDB
   livenessProbe:
+    enabled: true
     failureThreshold: 3
     initialDelaySeconds: 0
     periodSeconds: 10
     successThreshold: 1
     timeoutSeconds: 1
   readinessProbe:
+    enabled: true
     failureThreshold: 3
     initialDelaySeconds: 0
     periodSeconds: 10
     successThreshold: 1
     timeoutSeconds: 1
+
+  # Control an optional pod disruption budget
+  podDisruptionBudget:
+    # toggle creation of pod disruption budget, disabled by default
+    enabled: false
+    # minAvailable: 1
+    maxUnavailable: 1
+
+  # CouchDB 3.2.0 adds in a metrics endpoint on the path `/_node/_local/_prometheus`.
+  # Optionally, a standalone, unauthenticated port can be exposed for these metrics.
+  prometheusPort:
+    enabled: false
+    bind_address: "0.0.0.0"
+    port: 17986
+
+  # Configure arbitrary sidecar containers for CouchDB pods created by the
+  # StatefulSet
+  sidecars:
+    {}
+    # - name: foo
+    #   image: "busybox"
+    #   imagePullPolicy: IfNotPresent
+    #   resources:
+    #     requests:
+    #       cpu: "0.1"
+    #       memory: 10Mi
+    #   command: ['echo "foo";']
+    #   volumeMounts:
+    #     - name: database-storage
+    #       mountPath: /opt/couchdb/data/
+
+  # Placement manager to annotate each document in the nodes DB with "zone" attribute
+  # recording the zone where node has been scheduled
+  # Ref: https://docs.couchdb.org/en/stable/cluster/sharding.html#specifying-database-placement
+  placementConfig:
+    enabled: false
+    image:
+      repository: caligrafix/couchdb-autoscaler-placement-manager
+      tag: 0.1.0