{
"kind": "Template",
"apiVersion": "v1",
"metadata": {
"name": "rails-postgresql-example",
"annotations": {
"openshift.io/display-name": "Rails + PostgreSQL (Ephemeral)",
"description": "An example Rails application with a PostgreSQL database. For more information about using this template, including OpenShift considerations, see https://github.com/openshift/rails-ex/blob/master/README.md.\n\nWARNING: Any data stored will be lost upon pod destruction. Only use this template for testing.",
"tags": "quickstart,ruby,rails",
"iconClass": "icon-ruby"
}
},
"message": "The following service(s) have been created in your project: ${NAME}, ${DATABASE_SERVICE_NAME}.\n\nFor more information about using this template, including OpenShift considerations, see https://github.com/openshift/rails-ex/blob/master/README.md.",
"labels": {
"template": "rails-postgresql-example"
},
"objects": [
{
"kind": "Secret",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}"
},
"stringData" : {
"databaseUser" : "${DATABASE_USER}",
"databasePassword" : "${DATABASE_PASSWORD}",
"applicationUser" : "${APPLICATION_USER}",
"applicationPassword" : "${APPLICATION_PASSWORD}",
"keyBase" : "${SECRET_KEY_BASE}"
}
},
{
"kind": "Service",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}",
"annotations": {
"description": "Exposes and load balances the application pods",
"service.alpha.openshift.io/dependencies": "[{\"name\": \"${DATABASE_SERVICE_NAME}\", \"kind\": \"Service\"}]"
}
},
"spec": {
"ports": [
{
"name": "web",
"port": 8080,
"targetPort": 8080
}
],
"selector": {
"name": "${NAME}"
}
}
},
{
"kind": "Route",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}"
},
"spec": {
"host": "${APPLICATION_DOMAIN}",
"to": {
"kind": "Service",
"name": "${NAME}"
}
}
},
{
"kind": "ImageStream",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}",
"annotations": {
"description": "Keeps track of changes in the application image"
}
}
},
{
"kind": "BuildConfig",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}",
"annotations": {
"description": "Defines how to build the application"
}
},
"spec": {
"source": {
"type": "Git",
"git": {
"uri": "${SOURCE_REPOSITORY_URL}",
"ref": "${SOURCE_REPOSITORY_REF}"
},
"contextDir": "${CONTEXT_DIR}"
},
"strategy": {
"type": "Source",
"sourceStrategy": {
"from": {
"kind": "ImageStreamTag",
"namespace": "${NAMESPACE}",
"name": "ruby:2.3"
},
"env": [
{
"name": "RUBYGEM_MIRROR",
"value": "${RUBYGEM_MIRROR}"
}
]
}
},
"output": {
"to": {
"kind": "ImageStreamTag",
"name": "${NAME}:latest"
}
},
"triggers": [
{
"type": "ImageChange"
},
{
"type": "ConfigChange"
},
{
"type": "GitHub",
"github": {
"secret": "${GITHUB_WEBHOOK_SECRET}"
}
}
],
"postCommit": {
"script": "bundle exec rake test"
}
}
},
{
"kind": "DeploymentConfig",
"apiVersion": "v1",
"metadata": {
"name": "${NAME}",
"annotations": {
"description": "Defines how to deploy the application server"
}
},
"spec": {
"strategy": {
"type": "Recreate",
"recreateParams": {
"pre": {
"failurePolicy": "Abort",
"execNewPod": {
"command": [
"./migrate-database.sh"
],
"containerName": "${NAME}"
}
}
}
},
"triggers": [
{
"type": "ImageChange",
"imageChangeParams": {
"automatic": true,
"containerNames": [
"rails-postgresql-example"
],
"from": {
"kind": "ImageStreamTag",
"name": "${NAME}:latest"
}
}
},
{
"type": "ConfigChange"
}
],
"replicas": 1,
"selector": {
"name": "${NAME}"
},
"template": {
"metadata": {
"name": "${NAME}",
"labels": {
"name": "${NAME}"
}
},
"spec": {
"containers": [
{
"name": "rails-postgresql-example",
"image": " ",
"ports": [
{
"containerPort": 8080
}
],
"readinessProbe": {
"timeoutSeconds": 3,
"initialDelaySeconds": 5,
"httpGet": {
"path": "/articles",
"port": 8080
}
},
"livenessProbe": {
"timeoutSeconds": 3,
"initialDelaySeconds": 10,
"httpGet": {
"path": "/articles",
"port": 8080
}
},
"env": [
{
"name": "DATABASE_SERVICE_NAME",
"value": "${DATABASE_SERVICE_NAME}"
},
{
"name": "POSTGRESQL_USER",
"valueFrom": {
"secretKeyRef" : {
"name" : "${NAME}",
"key" : "databaseUser"
}
}
},
{
"name": "POSTGRESQL_PASSWORD",
"valueFrom": {
"secretKeyRef" : {
"name" : "${NAME}",
"key" : "databasePassword"
}
}
},
{
"name": "POSTGRESQL_DATABASE",
"value": "${DATABASE_NAME}"
},
{
"name": "SECRET_KEY_BASE",
"valueFrom": {
"secretKeyRef" : {
"name" : "${NAME}",
"key" : "keyBase"
}
}
},
{
"name": "POSTGRESQL_MAX_CONNECTIONS",
"value": "${POSTGRESQL_MAX_CONNECTIONS}"
},
{
"name": "POSTGRESQL_SHARED_BUFFERS",
"value": "${POSTGRESQL_SHARED_BUFFERS}"
},
{
"name": "APPLICATION_DOMAIN",
"value": "${APPLICATION_DOMAIN}"
},
{
"name": "APPLICATION_USER",
"valueFrom": {
"secretKeyRef" : {
"name" : "${NAME}",
"key" : "applicationUser"
}
}
},
{
"name": "APPLICATION_PASSWORD",
"valueFrom": {
"secretKeyRef" : {
"name" : "${NAME}",
"key" : "applicationPassword"
}
}
},
{
"name": "RAILS_ENV",
"value": "${RAILS_ENV}"
}
],
"resources": {
"limits": {
"memory": "${MEMORY_LIMIT}"
}
}
}
]
}
}
}
},
{
"kind": "Service",
"apiVersion": "v1",
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"annotations": {
"description": "Exposes the database server"
}
},
"spec": {
"ports": [
{
"name": "postgresql",
"port": 5432,
"targetPort": 5432
}
],
"selector": {
"name": "${DATABASE_SERVICE_NAME}"
}
}
},
{
"kind": "DeploymentConfig",
"apiVersion": "v1",
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"annotations": {
"description": "Defines how to deploy the database"
}
},
"spec": {
"strategy": {
"type": "Recreate"
},
"triggers": [
{
"type": "ImageChange",
"imageChangeParams": {
"automatic": true,
"containerNames": [
"postgresql"
],
"from": {
"kind": "ImageStreamTag",
"namespace": "${NAMESPACE}",
"name": "postgresql:9.5"
}
}
},
{
"type": "ConfigChange"
}
],
"replicas": 1,
"selector": {
"name": "${DATABASE_SERVICE_NAME}"
},
"template": {
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"labels": {
"name": "${DATABASE_SERVICE_NAME}"
}
},
"spec": {
"volumes": [
{
"name": "data",
"emptyDir": {}
}
],
"containers": [
{
"name": "postgresql",
"image": " ",
"ports": [
{
"containerPort": 5432
}
],
"readinessProbe": {
"timeoutSeconds": 1,
"initialDelaySeconds": 5,
"exec": {
"command": [ "/bin/sh", "-i", "-c", "psql -h 127.0.0.1 -U ${POSTGRESQL_USER} -q -d ${POSTGRESQL_DATABASE} -c 'SELECT 1'"]
}
},
"livenessProbe": {
"timeoutSeconds": 1,
"initialDelaySeconds": 30,
"tcpSocket": {
"port": 5432
}
},
"volumeMounts": [
{
"name": "data",
"mountPath": "/var/lib/pgsql/data"
}
],
"env": [
{
"name": "POSTGRESQL_USER",
"value": "${DATABASE_USER}"
},
{
"name": "POSTGRESQL_PASSWORD",
"value": "${DATABASE_PASSWORD}"
},
{
"name": "POSTGRESQL_DATABASE",
"value": "${DATABASE_NAME}"
},
{
"name": "POSTGRESQL_MAX_CONNECTIONS",
"value": "${POSTGRESQL_MAX_CONNECTIONS}"
},
{
"name": "POSTGRESQL_SHARED_BUFFERS",
"value": "${POSTGRESQL_SHARED_BUFFERS}"
}
],
"resources": {
"limits": {
"memory": "${MEMORY_POSTGRESQL_LIMIT}"
}
}
}
]
}
}
}
}
],
"parameters": [
{
"name": "NAME",
"displayName": "Name",
"description": "The name assigned to all of the frontend objects defined in this template.",
"required": true,
"value": "rails-postgresql-example"
},
{
"name": "NAMESPACE",
"displayName": "Namespace",
"required": true,
"description": "The OpenShift Namespace where the ImageStream resides.",
"value": "openshift"
},
{
"name": "MEMORY_LIMIT",
"displayName": "Memory Limit",
"required": true,
"description": "Maximum amount of memory the Rails container can use.",
"value": "512Mi"
},
{
"name": "MEMORY_POSTGRESQL_LIMIT",
"displayName": "Memory Limit (PostgreSQL)",
"required": true,
"description": "Maximum amount of memory the PostgreSQL container can use.",
"value": "512Mi"
},
{
"name": "SOURCE_REPOSITORY_URL",
"displayName": "Git Repository URL",
"required": true,
"description": "The URL of the repository with your application source code.",
"value": "https://github.com/openshift/rails-ex.git"
},
{
"name": "SOURCE_REPOSITORY_REF",
"displayName": "Git Reference",
"description": "Set this to a branch name, tag or other ref of your repository if you are not using the default branch."
},
{
"name": "CONTEXT_DIR",
"displayName": "Context Directory",
"description": "Set this to the relative path to your project if it is not in the root of your repository."
},
{
"name": "APPLICATION_DOMAIN",
"displayName": "Application Hostname",
"description": "The exposed hostname that will route to the Rails service, if left blank a value will be defaulted.",
"value": ""
},
{
"name": "GITHUB_WEBHOOK_SECRET",
"displayName": "GitHub Webhook Secret",
"description": "A secret string used to configure the GitHub webhook.",
"generate": "expression",
"from": "[a-zA-Z0-9]{40}"
},
{
"name": "SECRET_KEY_BASE",
"displayName": "Secret Key",
"description": "Your secret key for verifying the integrity of signed cookies.",
"generate": "expression",
"from": "[a-z0-9]{127}"
},
{
"name": "APPLICATION_USER",
"displayName": "Application Username",
"required": true,
"description": "The application user that is used within the sample application to authorize access on pages.",
"value": "openshift"
},
{
"name": "APPLICATION_PASSWORD",
"displayName": "Application Password",
"required": true,
"description": "The application password that is used within the sample application to authorize access on pages.",
"value": "secret"
},
{
"name": "RAILS_ENV",
"displayName": "Rails Environment",
"required": true,
"description": "Environment under which the sample application will run. Could be set to production, development or test.",
"value": "production"
},
{
"name": "DATABASE_SERVICE_NAME",
"required": true,
"displayName": "Database Service Name",
"value": "postgresql"
},
{
"name": "DATABASE_USER",
"displayName": "Database Username",
"generate": "expression",
"from": "user[A-Z0-9]{3}"
},
{
"name": "DATABASE_PASSWORD",
"displayName": "Database Password",
"generate": "expression",
"from": "[a-zA-Z0-9]{8}"
},
{
"name": "DATABASE_NAME",
"required": true,
"displayName": "Database Name",
"value": "root"
},
{
"name": "POSTGRESQL_MAX_CONNECTIONS",
"displayName": "Maximum Database Connections",
"value": "100"
},
{
"name": "POSTGRESQL_SHARED_BUFFERS",
"displayName": "Shared Buffer Amount",
"value": "12MB"
},
{
"name": "RUBYGEM_MIRROR",
"displayName": "Custom RubyGems Mirror URL",
"description": "The custom RubyGems mirror URL",
"value": ""
}
]
}