diff --git a/wasm-component-template/nats/nats-leaf/docker-compose.yaml b/wasm-component-template/nats/nats-leaf/docker-compose.yaml new file mode 100644 index 0000000..cadf159 --- /dev/null +++ b/wasm-component-template/nats/nats-leaf/docker-compose.yaml @@ -0,0 +1,11 @@ +services: + nats: + image: nats:alpine + container_name: nats + restart: always + command: -c /etc/nats/nats.conf + ports: + - "4222:4222" # client port + - "8222:8222" # monitoring port + volumes: + - ./nats-leaf.conf:/etc/nats/nats.conf \ No newline at end of file diff --git a/wasm-component-template/nats/nats-leaf/nats-leaf.conf b/wasm-component-template/nats/nats-leaf/nats-leaf.conf new file mode 100644 index 0000000..b426f7a --- /dev/null +++ b/wasm-component-template/nats/nats-leaf/nats-leaf.conf @@ -0,0 +1,7 @@ +leafnodes { + remotes = [ + { + url: "nats://192.168.1.152" + }, + ] +} \ No newline at end of file diff --git a/wasm-component-template/nats/values.yaml b/wasm-component-template/nats/values.yaml new file mode 100644 index 0000000..212a93c --- /dev/null +++ b/wasm-component-template/nats/values.yaml @@ -0,0 +1,669 @@ +################################################################################ +# Global options +################################################################################ +global: + image: + # global image pull policy to use for all container images in the chart + # can be overridden by individual image pullPolicy + pullPolicy: + # global list of secret names to use as image pull secrets for all pod specs in the chart + # secrets must exist in the same namespace + # https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ + pullSecretNames: [] + # global registry to use for all container images in the chart + # can be overridden by individual image registry + registry: + + # global labels will be applied to all resources deployed by the chart + labels: {} + +################################################################################ +# Common options +################################################################################ +# override name of the chart +nameOverride: +# override full name of the chart+release +fullnameOverride: +# override the namespace that resources are installed into +namespaceOverride: + +# reference a common CA Certificate or Bundle in all nats config `tls` blocks and nats-box contexts +# note: `tls.verify` still must be set in the appropriate nats config `tls` blocks to require mTLS +tlsCA: + enabled: false + # set configMapName in order to mount an existing configMap to dir + configMapName: + # set secretName in order to mount an existing secretName to dir + secretName: + # directory to mount the configMap or secret to + dir: /etc/nats-ca-cert + # key in the configMap or secret that contains the CA Certificate or Bundle + key: ca.crt + +################################################################################ +# NATS Stateful Set and associated resources +################################################################################ + +############################################################ +# NATS config +############################################################ +config: + cluster: + enabled: false + port: 6222 + # must be 2 or higher when jetstream is enabled + replicas: 3 + + # apply to generated route URLs that connect to other pods in the StatefulSet + routeURLs: + # if both user and password are set, they will be added to route URLs + # and the cluster authorization block + user: + password: + # set to true to use FQDN in route URLs + useFQDN: false + k8sClusterDomain: cluster.local + + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/cluster + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + # merge or patch the cluster config + # https://docs.nats.io/running-a-nats-service/configuration/clustering/cluster_config + merge: {} + patch: [] + + jetstream: + enabled: false + + fileStore: + enabled: true + dir: /data + + ############################################################ + # stateful set -> volume claim templates -> jetstream pvc + ############################################################ + pvc: + enabled: true + size: 10Gi + storageClassName: + + # merge or patch the jetstream pvc + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#persistentvolumeclaim-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-js" + name: + + # defaults to the PVC size + maxSize: + + memoryStore: + enabled: false + # ensure that container has a sufficient memory limit greater than maxSize + maxSize: 1Gi + + # merge or patch the jetstream config + # https://docs.nats.io/running-a-nats-service/configuration#jetstream + merge: {} + patch: [] + + nats: + port: 4222 + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/nats + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + leafnodes: + enabled: true + port: 7422 + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/leafnodes + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + # merge or patch the leafnodes config + # https://docs.nats.io/running-a-nats-service/configuration/leafnodes/leafnode_conf + merge: {} + patch: [] + + websocket: + enabled: false + port: 8080 + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/websocket + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + ############################################################ + # ingress + ############################################################ + # service must be enabled also + ingress: + enabled: false + # must contain at least 1 host otherwise ingress will not be created + hosts: [] + path: / + pathType: Exact + # sets to the ingress class name + className: + # set to an existing secret name to enable TLS on the ingress; applies to all hosts + tlsSecretName: + + # merge or patch the ingress + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#ingress-v1-networking-k8s-io + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-ws" + name: + + # merge or patch the websocket config + # https://docs.nats.io/running-a-nats-service/configuration/websocket/websocket_conf + merge: {} + patch: [] + + mqtt: + enabled: false + port: 1883 + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/mqtt + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + # merge or patch the mqtt config + # https://docs.nats.io/running-a-nats-service/configuration/mqtt/mqtt_config + merge: {} + patch: [] + + gateway: + enabled: false + port: 7222 + tls: + enabled: false + # set secretName in order to mount an existing secret to dir + secretName: + dir: /etc/nats-certs/gateway + cert: tls.crt + key: tls.key + # merge or patch the tls config + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/tls + merge: {} + patch: [] + + # merge or patch the gateway config + # https://docs.nats.io/running-a-nats-service/configuration/gateways/gateway#gateway-configuration-block + merge: {} + patch: [] + + monitor: + enabled: true + port: 8222 + tls: + # config.nats.tls must be enabled also + # when enabled, monitoring port will use HTTPS with the options from config.nats.tls + enabled: false + + profiling: + enabled: false + port: 65432 + + resolver: + enabled: false + dir: /data/resolver + + ############################################################ + # stateful set -> volume claim templates -> resolver pvc + ############################################################ + pvc: + enabled: true + size: 1Gi + storageClassName: + + # merge or patch the pvc + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#persistentvolumeclaim-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-resolver" + name: + + # merge or patch the resolver + # https://docs.nats.io/running-a-nats-service/configuration/securing_nats/auth_intro/jwt/resolver + merge: {} + patch: [] + + # adds a prefix to the server name, which defaults to the pod name + # helpful for ensuring server name is unique in a super cluster + serverNamePrefix: "" + + # merge or patch the nats config + # https://docs.nats.io/running-a-nats-service/configuration + # following special rules apply + # 1. strings that start with << and end with >> will be unquoted + # use this for variables and numbers with units + # 2. keys ending in $include will be switched to include directives + # keys are sorted alphabetically, use prefix before $includes to control includes ordering + # paths should be relative to /etc/nats-config/nats.conf + # example: + # + # merge: + # $include: ./my-config.conf + # zzz$include: ./my-config-last.conf + # server_name: nats + # authorization: + # token: << $TOKEN >> + # jetstream: + # max_memory_store: << 1GB >> + # + # will yield the config: + # { + # include ./my-config.conf; + # "authorization": { + # "token": $TOKEN + # }, + # "jetstream": { + # "max_memory_store": 1GB + # }, + # "server_name": "nats", + # include ./my-config-last.conf; + # } + merge: {} + patch: [] + +############################################################ +# stateful set -> pod template -> nats container +############################################################ +container: + image: + repository: nats + tag: 2.10.22-alpine + pullPolicy: + registry: + + # container port options + # must be enabled in the config section also + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#containerport-v1-core + ports: + nats: {} + leafnodes: {} + websocket: {} + mqtt: {} + cluster: {} + gateway: {} + monitor: {} + profiling: {} + + # map with key as env var name, value can be string or map + # example: + # + # env: + # GOMEMLIMIT: 7GiB + # TOKEN: + # valueFrom: + # secretKeyRef: + # name: nats-auth + # key: token + env: {} + + # merge or patch the container + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#container-v1-core + merge: {} + patch: [] + +############################################################ +# stateful set -> pod template -> reloader container +############################################################ +reloader: + enabled: true + image: + repository: natsio/nats-server-config-reloader + tag: 0.16.0 + pullPolicy: + registry: + + # env var map, see nats.env for an example + env: {} + + # all nats container volume mounts with the following prefixes + # will be mounted into the reloader container + natsVolumeMountPrefixes: + - /etc/ + + # merge or patch the container + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#container-v1-core + merge: {} + patch: [] + +############################################################ +# stateful set -> pod template -> prom-exporter container +############################################################ +# config.monitor must be enabled +promExporter: + enabled: false + image: + repository: natsio/prometheus-nats-exporter + tag: 0.15.0 + pullPolicy: + registry: + + port: 7777 + # env var map, see nats.env for an example + env: {} + + # merge or patch the container + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#container-v1-core + merge: {} + patch: [] + + ############################################################ + # prometheus pod monitor + ############################################################ + podMonitor: + enabled: false + + # merge or patch the pod monitor + # https://prometheus-operator.dev/docs/operator/api/#monitoring.coreos.com/v1.PodMonitor + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}" + name: + + +############################################################ +# service +############################################################ +service: + enabled: true + + # service port options + # additional boolean field enable to control whether port is exposed in the service + # must be enabled in the config section also + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#serviceport-v1-core + ports: + nats: + enabled: true + leafnodes: + enabled: true + websocket: + enabled: true + mqtt: + enabled: true + cluster: + enabled: false + gateway: + enabled: false + monitor: + enabled: false + profiling: + enabled: false + + # merge or patch the service + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#service-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}" + name: + +############################################################ +# other nats extension points +############################################################ + +# stateful set +statefulSet: + # merge or patch the stateful set + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#statefulset-v1-apps + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}" + name: + +# stateful set -> pod template +podTemplate: + # adds a hash of the ConfigMap as a pod annotation + # this will cause the StatefulSet to roll when the ConfigMap is updated + configChecksumAnnotation: true + + # map of topologyKey: topologySpreadConstraint + # labelSelector will be added to match StatefulSet pods + # + # topologySpreadConstraints: + # kubernetes.io/hostname: + # maxSkew: 1 + # + topologySpreadConstraints: {} + + # merge or patch the pod template + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#pod-v1-core + merge: {} + patch: [] + +# headless service +headlessService: + # merge or patch the headless service + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#service-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-headless" + name: + +# config map +configMap: + # merge or patch the config map + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#configmap-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-config" + name: + +# pod disruption budget +podDisruptionBudget: + enabled: true + # merge or patch the pod disruption budget + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#poddisruptionbudget-v1-policy + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}" + name: + +# service account +serviceAccount: + enabled: false + # merge or patch the service account + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#serviceaccount-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}" + name: + + +############################################################ +# natsBox +# +# NATS Box Deployment and associated resources +############################################################ +natsBox: + enabled: true + + ############################################################ + # NATS contexts + ############################################################ + contexts: + default: + creds: + # set contents in order to create a secret with the creds file contents + contents: + # set secretName in order to mount an existing secret to dir + secretName: + # defaults to /etc/nats-creds/ + dir: + key: nats.creds + nkey: + # set contents in order to create a secret with the nkey file contents + contents: + # set secretName in order to mount an existing secret to dir + secretName: + # defaults to /etc/nats-nkeys/ + dir: + key: nats.nk + # used to connect with client certificates + tls: + # set secretName in order to mount an existing secret to dir + secretName: + # defaults to /etc/nats-certs/ + dir: + cert: tls.crt + key: tls.key + + # merge or patch the context + # https://docs.nats.io/using-nats/nats-tools/nats_cli#nats-contexts + merge: {} + patch: [] + + # name of context to select by default + defaultContextName: default + + ############################################################ + # deployment -> pod template -> nats-box container + ############################################################ + container: + image: + repository: natsio/nats-box + tag: 0.14.5 + pullPolicy: + registry: + + # env var map, see nats.env for an example + env: {} + + # merge or patch the container + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#container-v1-core + merge: {} + patch: [] + + ############################################################ + # other nats-box extension points + ############################################################ + + # deployment + deployment: + # merge or patch the deployment + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#deployment-v1-apps + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-box" + name: + + # deployment -> pod template + podTemplate: + # merge or patch the pod template + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#pod-v1-core + merge: {} + patch: [] + + # contexts secret + contextsSecret: + # merge or patch the context secret + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#secret-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-box-contexts" + name: + + # contents secret + contentsSecret: + # merge or patch the contents secret + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#secret-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-box-contents" + name: + + # service account + serviceAccount: + enabled: false + # merge or patch the service account + # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#serviceaccount-v1-core + merge: {} + patch: [] + # defaults to "{{ include "nats.fullname" $ }}-box" + name: + + +################################################################################ +# Extra user-defined resources +################################################################################ +# +# add arbitrary user-generated resources +# example: +# +# config: +# websocket: +# enabled: true +# extraResources: +# - apiVersion: networking.istio.io/v1beta1 +# kind: VirtualService +# metadata: +# name: +# $tplYaml: > +# {{ include "nats.fullname" $ | quote }} +# labels: +# $tplYaml: | +# {{ include "nats.labels" $ }} +# spec: +# hosts: +# - demo.nats.io +# gateways: +# - my-gateway +# http: +# - name: default +# match: +# - name: root +# uri: +# exact: / +# route: +# - destination: +# host: +# $tplYaml: > +# {{ .Values.service.name | quote }} +# port: +# number: +# $tplYaml: > +# {{ .Values.config.websocket.port }} +# +extraResources: []