diff --git a/src/test/ks-core/Chart.yaml b/src/test/ks-core/Chart.yaml index ad412d6c..80cb876d 100644 --- a/src/test/ks-core/Chart.yaml +++ b/src/test/ks-core/Chart.yaml @@ -7,7 +7,7 @@ type: application # This is the chart version. This version number should be incremented each time you make changes # to the chart and its templates, including the app version. # Versions are expected to follow Semantic Versioning (https://semver.org/) -version: 0.6.17 +version: 0.6.18 # This is the version number of the application being deployed. This version number should be # incremented each time you make changes to the application. Versions are not expected to @@ -16,6 +16,6 @@ appVersion: "v4.1.0-beta.0" dependencies: - name: redis-ha - version: 3.9.0 + version: 4.26.1 alias: redisHA condition: redisHA.enabled diff --git a/src/test/ks-core/charts/redis-ha/Chart.yaml b/src/test/ks-core/charts/redis-ha/Chart.yaml index ea29b2a7..ecc91c81 100644 --- a/src/test/ks-core/charts/redis-ha/Chart.yaml +++ b/src/test/ks-core/charts/redis-ha/Chart.yaml @@ -1,24 +1,21 @@ -apiVersion: v1 -name: redis-ha +apiVersion: v2 +appVersion: 7.2.4 +description: This Helm chart provides a highly available Redis implementation with + a master/slave configuration and uses Sentinel sidecars for failover management home: http://redis.io/ -engine: gotpl +icon: https://upload.wikimedia.org/wikipedia/en/thumb/6/6b/Redis_Logo.svg/1200px-Redis_Logo.svg.png keywords: - redis - keyvalue - database -version: 3.9.0 -appVersion: 5.0.14 -description: Highly available Kubernetes implementation of Redis -icon: https://upload.wikimedia.org/wikipedia/en/thumb/6/6b/Redis_Logo.svg/1200px-Redis_Logo.svg.png maintainers: - email: salimsalaues@gmail.com name: ssalaues - email: aaron.layfield@gmail.com name: dandydeveloper -details: - This Helm chart provides a highly available Redis implementation with a master/slave configuration - and uses Sentinel sidecars for failover management +name: redis-ha sources: - https://redis.io/download -- https://github.com/scality/Zenko/tree/development/1.0/kubernetes/zenko/charts/redis-ha +- https://github.com/DandyDeveloper/charts/blob/master/charts/redis-ha - https://github.com/oliver006/redis_exporter +version: 4.26.1 diff --git a/src/test/ks-core/charts/redis-ha/README.md b/src/test/ks-core/charts/redis-ha/README.md index 94fb1e2c..364ffce5 100644 --- a/src/test/ks-core/charts/redis-ha/README.md +++ b/src/test/ks-core/charts/redis-ha/README.md @@ -2,15 +2,17 @@ [Redis](http://redis.io/) is an advanced key-value cache and store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets, sorted sets, bitmaps and hyperloglogs. -## TL;DR; +## TL;DR ```bash -$ helm install stable/redis-ha +helm repo add dandydev https://dandydeveloper.github.io/charts +helm install dandydev/redis-ha ``` By default this chart install 3 pods total: - * one pod containing a redis master and sentinel container (optional prometheus metrics exporter sidecar available) - * two pods each containing a redis slave and sentinel containers (optional prometheus metrics exporter sidecars available) + +* one pod containing a redis master and sentinel container (optional prometheus metrics exporter sidecar available) +* two pods each containing a redis slave and sentinel containers (optional prometheus metrics exporter sidecars available) ## Introduction @@ -18,19 +20,24 @@ This chart bootstraps a [Redis](https://redis.io) highly available master/slave ## Prerequisites -- Kubernetes 1.8+ with Beta APIs enabled -- PV provisioner support in the underlying infrastructure +* Kubernetes 1.8+ with Beta APIs enabled +* PV provisioner support in the underlying infrastructure ## Upgrading the Chart Please note that there have been a number of changes simplifying the redis management strategy (for better failover and elections) in the 3.x version of this chart. These changes allow the use of official [redis](https://hub.docker.com/_/redis/) images that do not require special RBAC or ServiceAccount roles. As a result when upgrading from version >=2.0.1 to >=3.0.0 of this chart, `Role`, `RoleBinding`, and `ServiceAccount` resources should be deleted manually. +### Upgrading the chart from 3.x to 4.x + +Starting from version `4.x` HAProxy sidecar prometheus-exporter removed and replaced by the embedded [HAProxy metrics endpoint](https://github.com/haproxy/haproxy/tree/master/contrib/prometheus-exporter), as a result when upgrading from version 3.x to 4.x section `haproxy.exporter` should be removed and the `haproxy.metrics` need to be configured for fit your needs. + ## Installing the Chart To install the chart ```bash -$ helm install stable/redis-ha +helm repo add dandydev https://dandydeveloper.github.io/charts +helm install dandydev/redis-ha ``` The command deploys Redis on the Kubernetes cluster in the default configuration. By default this chart install one master pod containing redis master container and sentinel container along with 2 redis slave pods each containing their own sentinel sidecars. The [configuration](#configuration) section lists the parameters that can be configured during installation. @@ -42,7 +49,7 @@ The command deploys Redis on the Kubernetes cluster in the default configuration To uninstall/delete the deployment: ```bash -$ helm delete +helm delete ``` The command removes all the Kubernetes components associated with the chart and deletes the release. @@ -53,78 +60,220 @@ The following table lists the configurable parameters of the Redis chart and the | Parameter | Description | Default | |:--------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------------| -| `image` | Redis image | `redis` | -| `tag` | Redis tag | `5.0.5-alpine` | +| `image.repository` | Redis image repository | `redis` | +| `image.tag` | Redis image tag | `6.2.5-alpine` | +| `image.pullPolicy` | Redis image pull policy | `IfNotPresent` | +| `imagePullSecrets` | Reference to one or more secrets to be used when pulling redis images | [] | +| `tag` | Redis tag | `6.2.5-alpine` | | `replicas` | Number of redis master/slave pods | `3` | +| `podManagementPolicy` | The statefulset pod management policy | `OrderedReady` | +| `ro_replicas` | Comma separated list of slaves which never get promoted to be master. Count starts with 0. Allowed values 1-9. i.e. 3,4 - 3th and 4th redis slave never make it to be master, where master is index 0. | ``| | `serviceAccount.create` | Specifies whether a ServiceAccount should be created | `true` | | `serviceAccount.name` | The name of the ServiceAccount to create | Generated using the redis-ha.fullname template | +| `serviceAccount.automountToken` | Opt in/out of automounting API credentials into container | `false` | +| `serviceAnnotations` | Annotations to set on Redis HA service | `null` | +| `serviceLabels` | Labels to set on Redis HA service | `{}` | | `rbac.create` | Create and use RBAC resources | `true` | | `redis.port` | Port to access the redis service | `6379` | -| `redis.masterGroupName` | Redis convention for naming the cluster group | `mymaster` | +| `redis.tlsPort` | TLS Port to access the redis service |``| +| `redis.tlsReplication` | Configures redis with tls-replication parameter, if true sets "tls-replication yes" in redis.conf |``| +| `redis.authClients` | It is possible to disable client side certificates authentication when "authClients" is set to "no" |``| +| `redis.livenessProbe.initialDelaySeconds` | Initial delay in seconds for liveness probe | `30` | +| `redis.livenessProbe.periodSeconds` | Period in seconds after which liveness probe will be repeated | `15` | +| `redis.livenessProbe.timeoutSeconds` | Timeout seconds for liveness probe | `15` | +| `redis.livenessProbe.successThreshold` | Success threshold for liveness probe | `1` | +| `redis.livenessProbe.failureThreshold` | Failure threshold for liveness probe | `5` | +| `redis.readinessProbe.initialDelaySeconds` | Initial delay in seconds for readiness probe | `30` | +| `redis.readinessProbe.periodSeconds` | Period in seconds after which readiness probe will be repeated | `15` | +| `redis.readinessProbe.timeoutSeconds` | Timeout seconds for readiness probe | `15` | +| `redis.readinessProbe.successThreshold` | Success threshold for readiness probe | `1` | +| `redis.readinessProbe.failureThreshold` | Failure threshold for readiness probe | `5` | +| `redis.masterGroupName` | Redis convention for naming the cluster group: must match `^[\\w-\\.]+$` and can be templated | `mymaster` | +| `redis.disableCommands` | Array with commands to disable | `["FLUSHDB","FLUSHALL"]` | | `redis.config` | Any valid redis config options in this section will be applied to each server (see below) | see values.yaml | -| `redis.customConfig` | Allows for custom redis.conf files to be applied. If this is used then `redis.config` is ignored | `` | +| `redis.customConfig` | Allows for custom redis.conf files to be applied. If this is used then `redis.config` is ignored |``| | `redis.resources` | CPU/Memory for master/slave nodes resource requests/limits | `{}` | +| `redis.lifecycle` | Container Lifecycle Hooks for redis container | see values.yaml | +| `redis.annotations` | Annotations for the redis statefulset | `{}` | +| `redis.updateStategy.type`| Update strategy for redis statefulSet | `RollingUpdate` | +| `redis.extraVolumeMounts` | Extra volume mounts for Redis container | `[]` | | `sentinel.port` | Port to access the sentinel service | `26379` | +| `sentinel.bind` | Configure the 'bind' directive to bind to a list of network interfaces | `` | +| `sentinel.tlsPort` | TLS Port to access the sentinel service |``| +| `sentinel.tlsReplication` | Configures sentinel with tls-replication parameter, if true sets "tls-replication yes" in sentinel.conf |``| +| `sentinel.authClients` | It is possible to disable client side certificates authentication when "authClients" is set to "no" |``| +| `sentinel.livenessProbe.initialDelaySeconds` | Initial delay in seconds for liveness probe | `30` | +| `sentinel.livenessProbe.periodSeconds` | Period in seconds after which liveness probe will be repeated | `15` | +| `sentinel.livenessProbe.timeoutSeconds` | Timeout seconds for liveness probe | `15` | +| `sentinel.livenessProbe.successThreshold` | Success threshold for liveness probe | `1` | +| `sentinel.livenessProbe.failureThreshold` | Failure threshold for liveness probe | `5` | +| `sentinel.readinessProbe.initialDelaySeconds` | Initial delay in seconds for readiness probe | `30` | +| `sentinel.readinessProbe.periodSeconds` | Period in seconds after which readiness probe will be repeated | `15` | +| `sentinel.readinessProbe.timeoutSeconds` | Timeout seconds for readiness probe | `15` | +| `sentinel.readinessProbe.successThreshold` | Success threshold for readiness probe | `3` | +| `sentinel.readinessProbe.failureThreshold` | Failure threshold for readiness probe | `5` | +| `sentinel.auth` | Enables or disables sentinel AUTH (Requires `sentinel.password` to be set) | `false` | +| `sentinel.password` | A password that configures a `requirepass` in the conf parameters (Requires `sentinel.auth: enabled`) |``| +| `sentinel.existingSecret` | An existing secret containing a key defined by `sentinel.authKey` that configures `requirepass` in the conf parameters (Requires `sentinel.auth: enabled`, cannot be used in conjunction with `.Values.sentinel.password`) |``| +| `sentinel.authKey` | The key holding the sentinel password in an existing secret. | `sentinel-password` | | `sentinel.quorum` | Minimum number of servers necessary to maintain quorum | `2` | | `sentinel.config` | Valid sentinel config options in this section will be applied as config options to each sentinel (see below) | see values.yaml | -| `sentinel.customConfig` | Allows for custom sentinel.conf files to be applied. If this is used then `sentinel.config` is ignored | `` | +| `sentinel.customConfig` | Allows for custom sentinel.conf files to be applied. If this is used then `sentinel.config` is ignored |``| | `sentinel.resources` | CPU/Memory for sentinel node resource requests/limits | `{}` | +| `sentinel.lifecycle` | Container Lifecycle Hooks for sentinel container | `{}` | +| `sentinel.extraVolumeMounts` | Extra volume mounts for Sentinel container | `[]` | | `init.resources` | CPU/Memory for init Container node resource requests/limits | `{}` | | `auth` | Enables or disables redis AUTH (Requires `redisPassword` to be set) | `false` | -| `redisPassword` | A password that configures a `requirepass` and `masterauth` in the conf parameters (Requires `auth: enabled`) | `` | +| `redisPassword` | A password that configures a `requirepass` and `masterauth` in the conf parameters (Requires `auth: enabled`) |``| | `authKey` | The key holding the redis password in an existing secret. | `auth` | -| `existingSecret` | An existing secret containing a key defined by `authKey` that configures `requirepass` and `masterauth` in the conf parameters (Requires `auth: enabled`, cannot be used in conjunction with `.Values.redisPassword`) | `` | +| `existingSecret` | An existing secret containing a key defined by `authKey` that configures `requirepass` and `masterauth` in the conf parameters (Requires `auth: enabled`, cannot be used in conjunction with `.Values.redisPassword`) |``| | `nodeSelector` | Node labels for pod assignment | `{}` | | `tolerations` | Toleration labels for pod assignment | `[]` | -| `hardAntiAffinity` | Whether the Redis server pods should be forced to run on separate nodes. | `true` | -| `additionalAffinities` | Additional affinities to add to the Redis server pods. | `{}` | -| `securityContext` | Security context to be added to the Redis server pods. | `{runAsUser: 1000, fsGroup: 1000, runAsNonRoot: true}` | +| `hardAntiAffinity` | Whether the Redis server pods should be forced to run on separate nodes. | `true` | +| `additionalAffinities` | Additional affinities to add to the Redis server pods. | `{}` | +| `securityContext` | Security context to be added to the Redis StatefulSet. | `{runAsUser: 1000, fsGroup: 1000, runAsNonRoot: true}` | +| `containerSecurityContext` | Security context to be added to the Redis containers. | `{ runAsNonRoot: true, allowPrivilegeEscalation: false, seccompProfile: { type: RuntimeDefault }, capabilities: { drop: [ "ALL" ] }` | | `affinity` | Override all other affinity settings with a string. | `""` | +| `labels` | Labels for the Redis pod. | `{}` | +| `configmap.labels` | Labels for the Redis configmap. | `{}` | +| `configmapTest.image.repository` | Repository of the configmap shellcheck test image. | `koalaman/shellcheck` | +| `configmapTest.image.tag` | Tag of the configmap shellcheck test image. | `v0.5.0` | +| `configmapTest.resources` | Resources for the ConfigMap tests. | `{}` | +| `persistentVolume.size` | Size for the volume | 10Gi | +| `persistentVolume.annotations` | Annotations for the volume | `{}` | +| `persistentVolume.labels` | Labels for the volume | `{}` | +| `emptyDir` | Configuration of `emptyDir`, used only if persistentVolume is disabled and no hostPath specified | `{}` | | `exporter.enabled` | If `true`, the prometheus exporter sidecar is enabled | `false` | | `exporter.image` | Exporter image | `oliver006/redis_exporter` | -| `exporter.tag` | Exporter tag | `v0.31.0` | +| `exporter.tag` | Exporter tag | `v1.27.0` | +| `exporter.port` | Exporter port | `9121` | +| `exporter.portName` | Exporter port name | `exporter-port` | +| `exporter.address` | Redis instance Hostname/Address Exists to circumvent some issues with issues in IPv6 hostname resolution | `localhost` | | `exporter.annotations` | Prometheus scrape annotations | `{prometheus.io/path: /metrics, prometheus.io/port: "9121", prometheus.io/scrape: "true"}` | | `exporter.extraArgs` | Additional args for the exporter | `{}` | -| `haproxy.enabled` | Enabled HAProxy LoadBalancing/Proxy | `false` | -| `haproxy.replicas` | Number of HAProxy instances | `1` | -| `haproxy.image.repository`| HAProxy Image Repository | `haproxy` | -| `haproxy.image.tag` | HAProxy Image Tag | `2.0.1` | -| `haproxy.image.pullPolicy`| HAProxy Image PullPolicy | `IfNotPresent` | +| `exporter.script` | A custom custom Lua script that will be mounted to exporter for collection of custom metrics. Creates a ConfigMap and sets env var `REDIS_EXPORTER_SCRIPT`. | | +| `exporter.serviceMonitor.enabled` | Use servicemonitor from prometheus operator | `false` | +| `exporter.serviceMonitor.namespace` | Namespace the service monitor is created in | `default` | +| `exporter.serviceMonitor.interval` | Scrape interval, If not set, the Prometheus default scrape interval is used | `nil` | +| `exporter.serviceMonitor.telemetryPath` | Path to redis-exporter telemetry-path | `/metrics` | +| `exporter.serviceMonitor.labels` | Labels for the servicemonitor passed to Prometheus Operator | `{}` | +| `exporter.serviceMonitor.timeout` | How long until a scrape request times out. If not set, the Prometheus default scape timeout is used | `nil` | +| `exporter.serviceMonitor.endpointAdditionalProperties` | Set additional properties for the ServiceMonitor endpoints such as relabeling, scrapeTimeout, tlsConfig, and more. | `{}` | +| `haproxy.enabled` | Enabled HAProxy LoadBalancing/Proxy | `false` | +| `haproxy.replicas` | Number of HAProxy instances | `3` | +| `haproxy.servicePort` | Modify HAProxy service port | `6379` | +| `haproxy.containerPort` | Modify HAProxy deployment container port | `6379` +| `haproxy.image.repository`| HAProxy Image Repository | `haproxy` | +| `haproxy.image.tag` | HAProxy Image Tag | `2.4.2` | +| `haproxy.image.pullPolicy`| HAProxy Image PullPolicy | `IfNotPresent` | +| `haproxy.imagePullSecrets`| Reference to one or more secrets to be used when pulling haproxy images | [] | +| `haproxy.tls.enabled` | If "true" this will enable TLS termination on haproxy | `false` +| `haproxy.tls.secretName` | Secret containing the .pem file | `""` +| `haproxy.tls.certMountPath` | Path to mount the secret that contains the certificates. haproxy | `false` +| `haproxy.tls.secretName` | Secret containing the .pem file | `""` | `haproxy.annotations` | HAProxy template annotations | `{}` | +| `haproxy.customConfig` | Allows for custom config-haproxy.cfg file to be applied. If this is used then default config will be overwriten |``| +| `haproxy.extraConfig` | Allows to place any additional configuration section to add to the default config-haproxy.cfg |``| | `haproxy.resources` | HAProxy resources | `{}` | -| `haproxy.service.type` | HAProxy service type "ClusterIP", "LoadBalancer" or "NodePort" | `ClusterIP` | -| `haproxy.service.nodePort` | HAProxy service nodePort value (haproxy.service.type must be NodePort) | not set | -| `haproxy.service.annotations` | HAProxy service annotations | `{}` | -| `haproxy.hapreadport.enable` | Enable a read only port for redis slaves | `false` | -| `haproxy.hapreadport.port` | Haproxy port for read only redis slaves | `6380` | -| `haproxy.exporter.enabled`| Enable Prometheus metric scraping | `false` | -| `haproxy.exporter.port` | Prometheus metric scraping port | `9101` | -| `haproxy.init.resources` | Extra init resources | `{}` | -| `haproxy.timeout.connect` | haproxy.cfg `timeout connect` setting | `4s` | -| `haproxy.timeout.server` | haproxy.cfg `timeout server` setting | `30s` | -| `haproxy.timeout.client` | haproxy.cfg `timeout client` setting | `30s` | -| `haproxy.priorityClassName` | priorityClassName for `haproxy` deployment | not set | -| `haproxy.securityContext` | Security context to be added to the HAProxy deployment. | `{runAsUser: 1000, fsGroup: 1000, runAsNonRoot: true}` | +| `haproxy.emptyDir` | Configuration of `emptyDir` | `{}` | +| `haproxy.labels` | Labels for the HAProxy pod | `{}` | +| `haproxy.serviceAccountName`| HAProxy serviceAccountName | `default` +| `haproxy.service.type` | HAProxy service type "ClusterIP", "LoadBalancer" or "NodePort" | `ClusterIP` | +| `haproxy.service.nodePort` | HAProxy service nodePort value (haproxy.service.type must be NodePort) | not set | +| `haproxy.service.externalTrafficPolicy`| HAProxy service externalTrafficPolicy value (haproxy.service.type must be LoadBalancer) | not set | +| `haproxy.service.annotations` | HAProxy service annotations | `{}` | +| `haproxy.service.labels` | HAProxy service labels | `{}` | +| `haproxy.service.loadBalancerIP` | HAProxy service loadbalancer IP | not set | +| `haproxy.service.externalIPs` | HAProxy external IPs | `{}` | +| `haproxy.stickyBalancing` | HAProxy sticky load balancing to Redis nodes. Helps with connections shutdown. | `false` | +| `haproxy.hapreadport.enable` | Enable a read only port for redis slaves | `false` | +| `haproxy.hapreadport.port` | Haproxy port for read only redis slaves | `6380` | +| `haproxy.metrics.enabled` | HAProxy enable prometheus metric scraping | `false` | +| `haproxy.metrics.port` | HAProxy prometheus metrics scraping port | `9101` | +| `haproxy.metrics.portName` | HAProxy metrics scraping port name | `http-exporter-port` | +| `haproxy.metrics.scrapePath` | HAProxy prometheus metrics scraping port | `/metrics` | +| `haproxy.metrics.serviceMonitor.enabled` | Use servicemonitor from prometheus operator for HAProxy metrics | `false` | +| `haproxy.metrics.serviceMonitor.namespace` | Namespace the service monitor for HAProxy metrics is created in | `default` | +| `haproxy.metrics.serviceMonitor.interval` | Scrape interval, If not set, the Prometheus default scrape interval is used | `nil` | +| `haproxy.metrics.serviceMonitor.telemetryPath` | Path to HAProxy metrics telemetry-path | `/metrics` | +| `haproxy.metrics.serviceMonitor.labels` | Labels for the HAProxy metrics servicemonitor passed to Prometheus Operator | `{}` | +| `haproxy.metrics.serviceMonitor.timeout` | How long until a scrape request times out. If not set, the Prometheus default scape timeout is used | `nil` | +| `haproxy.metrics.serviceMonitor.endpointAdditionalProperties` | Set additional properties for the ServiceMonitor endpoints such as relabeling, scrapeTimeout, tlsConfig, and more. | `{}` | +| `haproxy.init.resources` | Extra init resources | `{}` | +| `haproxy.timeout.connect` | haproxy.cfg `timeout connect` setting | `4s` | +| `haproxy.timeout.server` | haproxy.cfg `timeout server` setting | `30s` | +| `haproxy.timeout.client` | haproxy.cfg `timeout client` setting | `30s` | +| `haproxy.timeout.check` | haproxy.cfg `timeout check` setting | `2s` | +| `haproxy.checkInterval` | haproxy.cfg `check inter` setting | `1s` | +| `haproxy.checkFall` | haproxy.cfg `check fall` setting | `1` | +| `haproxy.priorityClassName` | priorityClassName for `haproxy` deployment | not set | +| `haproxy.securityContext` | Security context to be added to the HAProxy deployment. | `{runAsUser: 99, fsGroup: 99, runAsNonRoot: true}` | +| `haproxy.containerSecurityContext` | Security context to be added to the HAProxy containers. | `{ runAsNonRoot: true, allowPrivilegeEscalation: false, seccompProfile: { type: RuntimeDefault }, capabilities: { drop: [ "ALL" ] }` | +| `haproxy.hardAntiAffinity` | Whether the haproxy pods should be forced to run on separate nodes. | `true` | +| `haproxy.affinity` | Override all other haproxy affinity settings with a string. | `""` | +| `haproxy.additionalAffinities` | Additional affinities to add to the haproxy server pods. | `{}` | +| `haproxy.tests.resources` | Pod resources for the tests against HAProxy. | `{}` | +| `haproxy.IPv6.enabled` | Disables certain binding options to support non-IPv6 environments. | `true` | +| `networkPolicy.enabled` | Create NetworkPolicy for Haproxy pods |`false`| +| `networkPolicy.labels` | Labels for Haproxy NetworkPolicy |`{}`| +| `networkPolicy.annotations` | Annotations for Haproxy NetworkPolicy |`{}`| +| `networkPolicy.ingressRules[].selectors` | Label selector query to define resources for this ingress rule |`[]`| +| `networkPolicy.ingressRules[].ports` | The destination ports for the ingress rule |`[{port: redis.port, protocol: TCP}, {port: sentinel.port, protocol: TCP}]`| +| `networkPolicy.egressRules[].selectors` | Label selector query to define resources for this egress rule |`[]`| +| `networkPolicy.egressRules[].ports` | The destination ports for the egress rule |``| | `podDisruptionBudget` | Pod Disruption Budget rules | `{}` | -| `priorityClassName` | priorityClassName for `redis-ha-statefulset` | not set | +| `nameOverride` | Override the chart name | `""` | +| `fullnameOverride` | Fully override the release name and chart name | `""` | +| `priorityClassName` | priorityClassName for `redis-ha-statefulset` | not set | | `hostPath.path` | Use this path on the host for data storage | not set | -| `hostPath.chown` | Run an init-container as root to set ownership on the hostPath | `true` | -| `sysctlImage.enabled` | Enable an init container to modify Kernel settings | `false` | -| `sysctlImage.command` | sysctlImage command to execute | [] | -| `sysctlImage.registry` | sysctlImage Init container registry | `docker.io` | -| `sysctlImage.repository` | sysctlImage Init container name | `bitnami/minideb` | -| `sysctlImage.tag` | sysctlImage Init container tag | `latest` | -| `sysctlImage.pullPolicy` | sysctlImage Init container pull policy | `Always` | -| `sysctlImage.mountHostSys`| Mount the host `/sys` folder to `/host-sys` | `false` | -| `schedulerName` | Alternate scheduler name | `nil` | +| `hostPath.chown` | Run an init-container as root to set ownership on the hostPath | `true` | +| `sysctlImage.enabled` | Enable an init container to modify Kernel settings | `false` | +| `sysctlImage.command` | sysctlImage command to execute | [] | +| `sysctlImage.registry` | sysctlImage Init container registry | `docker.io` | +| `sysctlImage.repository` | sysctlImage Init container name | `busybox` | +| `sysctlImage.tag` | sysctlImage Init container tag | `1.31.1` | +| `sysctlImage.pullPolicy` | sysctlImage Init container pull policy | `Always` | +| `sysctlImage.mountHostSys`| Mount the host `/sys` folder to `/host-sys` | `false` | +| `sysctlImage.resources` | sysctlImage resources | `{}` | +| `schedulerName` | Alternate scheduler name | `nil` | +| `tls.secretName` | The name of secret if you want to use your own TLS certificates. The secret should contains keys named by "tls.certFile" - the certificate, "tls.keyFile" - the private key, "tls.caCertFile" - the certificate of CA and "tls.dhParamsFile" - the dh parameter file | ``| +| `tls.certFile` | Name of certificate file | `redis.crt` | +| `tls.keyFile` | Name of key file | `redis.key` | +| `tls.dhParamsFile` | Name of Diffie-Hellman (DH) key exchange parameters file |`` | +| `tls.caCertFile` | Name of CA certificate file | `ca.crt` | +| `restore.s3.source` | Restore init container - AWS S3 location of dump - i.e. s3://bucket/dump.rdb | `false` | +| `restore.existingSecret` | Set to true to use existingSecret for the AWS S3 or SSH credentials | `false` | +| `topologySpreadConstraints.enabled` | Enable topology spread constraints |`false`| +| `topologySpreadConstraints.maxSkew` | Max skew of pods tolerated |`1`| +| `topologySpreadConstraints.topologyKey` | Topology key for spread |`topology.kubernetes.io/zone`| +| `topologySpreadConstraints.whenUnsatisfiable` | Enforcement policy, hard or soft |`ScheduleAnyway`| +| `restore.s3.access_key` | Restore init container - AWS AWS_ACCESS_KEY_ID to access restore.s3.source |``| +| `restore.s3.secret_key` | Restore init container - AWS AWS_SECRET_ACCESS_KEY to access restore.s3.source |``| +| `restore.s3.region` | Restore init container - AWS AWS_REGION to access restore.s3.source |``| +| `restore.ssh.source` | Restore init container - SSH scp location of dump - i.e. user@server:/path/dump.rdb | `false` | +| `restore.ssh.key` | Restore init container - SSH private key to scp restore.ssh.source to init container. Key should be in one line separated with \n. i.e. -----BEGIN RSA PRIVATE KEY-----\n...\n...\n-----END RSA PRIVATE KEY----- |`` | +| `extraContainers` | Extra containers to include in StatefulSet |`[]`| +| `extraInitContainers` | Extra init containers to include in StatefulSet |`[]`| +| `extraVolumes` | Extra volumes to include in StatefulSet |`[]`| +| `extraLabels` | Labels that should be applied to all created resources |`{}`| +| `networkPolicy.enabled` | Create NetworkPolicy for Redis StatefulSet pods |`false`| +| `networkPolicy.labels` | Labels for NetworkPolicy |`{}`| +| `networkPolicy.annotations` | Annotations for NetworkPolicy |`{}`| +| `networkPolicy.ingressRules[].selectors` | Label selector query to define resources for this ingress rule |`[]`| +| `networkPolicy.ingressRules[].ports` | The destination ports for the ingress rule |`[{port: redis.port, protocol: TCP}, {port: sentinel.port, protocol: TCP}]`| +| `networkPolicy.egressRules[].selectors` | Label selector query to define resources for this egress rule |`[]`| +| `networkPolicy.egressRules[].ports` | The destination ports for the egress rule |``| +| `splitBrainDetection.interval` | Interval between redis sentinel and server split brain checks (in seconds) |`60`| +| `splitBrainDetection.resources` | splitBrainDetection resources |`{}`| Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example, ```bash +$ helm repo add dandydev https://dandydeveloper.github.io/charts $ helm install \ --set image=redis \ --set tag=5.0.5-alpine \ - stable/redis-ha + dandydev/redis-ha ``` The above command sets the Redis server within `default` namespace. @@ -132,7 +281,7 @@ The above command sets the Redis server within `default` namespace. Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example, ```bash -$ helm install -f values.yaml stable/redis-ha +helm install -f values.yaml dandydev/redis-ha ``` > **Tip**: You can use the default [values.yaml](values.yaml) @@ -154,11 +303,11 @@ Note: 1. Some config options should be renamed by redis version，e.g.: - ``` + ```yml # In redis 5.x，see https://raw.githubusercontent.com/antirez/redis/5.0/redis.conf min-replicas-to-write: 1 min-replicas-max-lag: 5 - + # In redis 4.x and redis 3.x，see https://raw.githubusercontent.com/antirez/redis/4.0/redis.conf and https://raw.githubusercontent.com/antirez/redis/3.0/redis.conf min-slaves-to-write 1 min-slaves-max-lag 5 @@ -173,17 +322,18 @@ Sentinel options supported must be in the the `sentinel