# Session The chart also deploys a service accessible within the cluster. ### Containers #### Init Container Chart contains an initialization container, which retrieves certifications required. #### Main Container Main container of this chart is a Java based process, which executes actual service and typically has liveness probes enabled. ### Configuration #### Local Configuration Chart contains: * 1 x config map containing build/execution files mounted on /app/config * 1 x environment config map that can be used to add environment variables * 1 x secret that can be used to add secret files mounted on /app/secrets * 1 x environment secret that can be used to add environment variables #### Global Configuration Chart containers also have access to: * global-config: Mounted on /app/globalconfig including key-value pairs and extra lines to include in application.properties files * global-config-env: A config map that can be used to add environment variables for all namespace deployments * global-secrets: Mounted on /app/globalsecrets including key-secret pairs and extra lines to include in application.properties files * global-secrets-env: A secret that can be used to add environment variables for all namespace deployments ### Configuration The following table lists the configurable parameters of the Controller-session chart and their default values. | Parameter | Description | Default | | -------------------------------- | ------------------------------------------------------------------------------------------ | -------------------------------------------------- | | `id` | unique id of the session service | `"x"` | | `namespace` | namespace to deploy on | `"x"` | | `tier` | tier annotation to use for deployment | `"controller"` | | `unit` | unit annotation to use for deployment | `"session"` | | `scope` | scope annotation to use for deployment | `"admin"` | | `language` | language annotation to use for deployment | `"java"` | | `image` | docker image to use for main container | `"gradle:openj9"` | | `cloud` | cloud vendor to use for deployment (e.g. gcp, aws) | `"TBD"` | | `poolSelector` | node pool selector annotation specific to cloud vendor | `"TBD"` | | `pool` | node pool to deploy on | `"admin-gateway-pool"` | | `strategyType` | deployment strategy to use | `"Recreate"` | | `replicaCount` | number of replicas to deploy | `1` | | `useProbes` | whether main container should use liveness, etc. probes | `false` | | `initMemoryRequest` | memory request for init container | `"256Mi"` | | `initCpuRequest` | cpu request for init container | `"250m"` | | `initMemoryLimit` | memory limit for init container | `"512Mi"` | | `initCpuLimit` | cpu limit for init container | `"500m"` | | `memoryRequest` | memory request for main container | `"256Mi"` | | `cpuRequest` | cpu request for main container | `"250m"` | | `memoryLimit` | memory limit for main container | `"512Mi"` | | `cpuLimit` | cpu limit for main container | `"500m"` | | `disableMavenCentral` | whether gradle should access maven central | `false` | | `mavenUrl` | url for Rierino maven packages | `"https://maven.pkg.github.com/rierino/maven"` | | `rierinoVersion` | Rierino package version to deploy | `"0.1.1"` | | `application` | application name to use | `"TBD"` | | `logLevel` | logging level for the main container | `"ERROR"` | | `port` | port to use for web services | `0` | | `scheme` | scheme to use for web services | `"HTTP"` | | `useDiscovery` | whether the service should use service discovery to be discoverable | `false` | | `consulHost` | Consul host (if useDiscovery) | `"${dollar}{{rierino.system.consul.main.host}}"` | | `consulPort` | Consul port (if useDiscovery) | `"${dollar}{{rierino.system.consul.main.port}}"` | | `useCert` | whether the service should generate and use a certificate (requires additional parameters) | `false` | | `valueLoaderClass` | Java class name for key-value lookups | `"com.rierino.runner.loader.PropertiesKVLoader"` | | `valueLoaderProperties.path` | File path for key-value lookups | `"/app/globalconfig/properties"` | | `valueLoaderProperties.dynamic` | Whether key-values can change over time | `"true"` | | `secretLoaderClass` | Java class name for key-secret lookups | `"com.rierino.runner.loader.PropertiesKVLoader"` | | `secretLoaderProperties.path` | File path for key-secret lookups | `"/app/globalsecrets/properties"` | | `secretLoaderProperties.dynamic` | Whether key-secrets can change over time | `"true"` | | `session_extra_properties` | extra application.properties to include | `"# No extra properties"` | | `redisHost` | redis host for keeping live session records | `"${dollar}{{rierino.system.redis.main.host}}"` | | `redisPort` | redis port | `"${dollar}{{rierino.system.redis.main.port}}"` | | `kafkaServers` | kafka servers for publishing new session ids | `"${dollar}{{rierino.system.kafka.main.servers}}"` | --- # 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