• Overview
    • API Exposure
      • API Gateway
      • Useful links
      • API Gateway limitations
    • Application Connectivity
      • Application Connector
      • Application Gateway
      • Security
      • Application Connectivity - useful links
      • Runtime Agent
      • Runtime Agent - useful links
    • Eventing
      • Glossary
      • Useful links
    • Observability
      • Monitoring
      • Telemetry
      • Observability - Useful links
    • Serverless
      • Serverless
      • From code to Function
      • Container registries
      • Development toolkit
      • Useful links
      • Security considerations
      • Serverless limitations
    • Service Management
      • What is Service Management in Kyma?
      • Service Management - useful links
    • Service Mesh
      • Details
      • Default Istio setup in Kyma
      • Istio sidecars in Kyma and why you want them
      • Limitations of Istio Service Mesh
      • Useful links
    • Telemetry
      • Telemetry Manager
      • Application Logs
      • Traces
      • Tutorials
    • User Interfaces
      • Kyma Dashboard
      • Kyma CLI
  • Get Started
    • Quick install
    • Deploy and expose a Function
    • Deploy and expose a microservice
    • Trigger a workload with an event
    • Observability
  • Developer Tutorials
    • API Exposure
      • Create a workload
      • Set up a custom domain for a workload
      • Set up a TLS Gateway
      • Expose a workload
        • Expose a workload
        • Expose multiple workloads on the same host
        • Expose workloads in multiple Namespaces with a single APIRule definition
      • Expose and secure a workload
        • Expose and secure a workload with OAuth2
        • Get a JSON Web Token (JWT)
        • Expose and secure a workload with JWT
        • Expose and secure a workload with Istio
        • Expose and secure a workload with a certificate
    • Application Connectivity
      • Create a new Application
      • Register a service
      • Register a secured API
      • Call a registered external service from Kyma
      • Disable TLS certificate verification
      • Establish a secure connection with Compass
      • Maintain a secure connection with Compass
      • Revoke a client certificate (RA)
      • Configure Runtime Agent with Compass
      • Reconnect Runtime Agent with Compass
    • Eventing
      • Create Subscription subscribing to multiple event types
      • Event name cleanup in Subscriptions
      • Changing Events Max-In-Flight in Subscriptions
      • Publish legacy events using Kyma Eventing
    • Observability
    • Security
      • Set up or update a custom domain TLS certificate in Kyma
      • Prepare self-signed root CA and client certificates
      • Set up a custom identity provider
    • Serverless
      • Create an inline Function
      • Create a Git Function
      • Expose a Function with an API Rule
      • Manage Functions with Kyma CLI
      • Debug a Function
      • Synchronize Git resources with the cluster using a GitOps operator
      • Set an external Docker registry
      • Switch to an external Docker registry at runtime
      • Log into a private package registry using credentials from a Secret
      • Set asynchronous communication between Functions
      • Customize Function traces
      • Override runtime image
      • Inject environment variables
      • Use external scalers
      • Access to Secrets mounted as Volume
    • Service Management
      • Deploy an SAP BTP service in your Kyma cluster
  • Operation Guides
    • Operations
      • Install Kyma CLI
      • Install Kyma
      • Change Kyma settings
      • Upgrade or Downgrade Kyma
      • Uninstall Kyma or components
      • Enable, disable and upgrade a Kyma module
      • Back up Kyma
      • Pass an access token in a request header
      • Grafana Dashboards for Kyma Eventing
      • Kyma Eventing Metrics
      • Acquiring NATS server system account credentials
      • Access Kyma application logs
      • Enable Grafana for Istio monitoring
      • Enable Istio access logs
      • Enable mTLS for custom metrics
      • Enable Kyma with Runtime Agent
      • Enable automatic Istio sidecar proxy injection
    • Security
      • Authentication in Kyma
      • Authorization in Kyma
      • Access Kyma securely
      • Ingress and Egress traffic
      • OAuth2 server customization and operations
      • Access and Expose Grafana
      • Access and Expose Grafana
      • Useful links
    • Troubleshooting
      • Component doesn't work after successful installation
      • Local Kyma deployment fails with pending Pods
      • Provisioning k3d fails on a Linux machine
      • Error for kubectl port forwarding
      • Kyma domain is not resolvable
      • Kyma resource is misconfigured
      • Cannot create a volume snapshot
      • API Exposure
        • Cannot connect to a service exposed by an APIRule
          • Basic diagnostics
          • 401 Unauthorized or 403 Forbidden
          • 404 Not Found
          • 500 Internal Server Error
        • External DNS management
          • Connection refused or timeout
          • Could not resolve host
          • Resource ignored by the controller
        • Certificate management - Issuer not created
        • Kyma Gateway - not reachable
        • Pods stuck in `Pending/Failed/Unknown` state after an upgrade
        • Issues when creating an APIRule - various reasons
      • Eventing
        • Kyma Eventing - Basic Diagnostics
        • NATS JetStream backend troubleshooting
        • Subscriber receives irrelevant events
        • Eventing backend stopped receiving events due to full storage
        • Published events are pending in the stream
      • Observability
        • Prometheus Istio Server restarting or in crashback loop
        • Trace backend doesn't show the traces you want to see
      • Security
        • Issues with certificates on Gardener
      • Serverless
        • Failure to build Functions
        • Failing Function container
        • Function debugger stops at dependency files
        • Functions failing to build on k3d
        • Serverless periodically restarting
      • Service Mesh
        • Can't access a Kyma endpoint (503 status code)
        • Connection refused errors
        • Issues with Istio sidecar injection
        • Incompatible Istio sidecar version after Kyma upgrade
  • Technical Reference
    • Architecture
      • Application Connector components
      • Application Gateway
      • API Gateway Architecture
      • Eventing Architecture
      • Monitoring Architecture
      • Runtime Agent Architecture
      • Serverless Architecture
      • Internal Docker registry
    • Configuration parameters
      • Application Connector chart
      • Ory limitations
      • ORY chart
      • Observability charts
      • Connection with Compass
      • Cluster Users chart
      • Istio chart
      • Istio Resources chart
      • Serverless chart
      • Environment variables
    • Custom resources
      • Application
      • APIRule
      • Subscription
      • EventingBackend
      • Istio
      • Compass Connection
      • Function
      • Telemetry - LogPipeline
      • Telemetry - LogParser
      • Telemetry - TracePipeline
    • Application Gateway details
    • Configure Authorization (OAuth2, JWT)
    • Allowed domains in API Gateway Controller
    • Blocked services in API Gateway Controller
    • Event names
    • Configuring the Runtime
    • Sample Functions
    • Function processing stages
    • Switching registries at runtime
    • Git source type
    • Exposing Functions
    • Function configuration file
    • Function's specification
    • Available presets
  • Glossary
  • Migration Guide 2.16-2.17

Operations

Here you can find general instructions on how to install and maintain Kyma. This includes instructions on how to install, upgrade, and uninstall Kyma, how to change the default Kyma configuration, and how to create a backup.

This is a complete list of Kyma operation guides:

  • Install Kyma CLI
  • Install Kyma
  • Change Kyma settings
  • Upgrade or Downgrade Kyma
  • Uninstall Kyma or components
  • Enable, disable and upgrade a Kyma module
  • Back up Kyma
  • Pass an access token in a request header
  • Grafana Dashboards for Kyma Eventing
  • Kyma Eventing Metrics
  • Acquiring NATS server system account credentials
  • Access Kyma application logs
  • Enable Grafana for Istio monitoring
  • Enable Istio access logs
  • Enable mTLS for custom metrics
  • Enable Kyma with Runtime Agent
  • Enable automatic Istio sidecar proxy injection
    • Twitter
    • GitHub
    • Slack
    • LinkedIn
    • YouTube

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