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[node] allow setting failureThreshold #318

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2 changes: 1 addition & 1 deletion charts/node/Chart.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ apiVersion: v2
name: node
description: A Helm chart to deploy Substrate/Polkadot nodes
type: application
version: 5.5.2
version: 5.6.0
maintainers:
- name: Parity
url: https://github.com/paritytech/helm-charts
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5 changes: 3 additions & 2 deletions charts/node/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ This is intended behaviour. Make sure to run `git add -A` once again to stage ch

# Substrate/Polkadot node Helm chart

![Version: 5.5.2](https://img.shields.io/badge/Version-5.5.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
![Version: 5.6.0](https://img.shields.io/badge/Version-5.6.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)

## Maintainers

Expand Down Expand Up @@ -298,7 +298,7 @@ If you're running a collator node:
| jaegerAgent.ports.samplingPort | HTTP | `5778` | serve configs, sampling strategies |
| jaegerAgent.resources | object | `{}` | Resource limits & requests |
| nameOverride | string | `""` | Provide a name in place of node for `app:` labels |
| node | object | `{"allowUnsafeRpcMethods":false,"chain":"polkadot","chainData":{"annotations":{},"chainPath":null,"chainSnapshot":{"enabled":false,"filelistName":"files.txt","method":"gcs","url":""},"database":"rocksdb","kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"pruning":1000,"storageClass":"","volumeSize":"100Gi"},"chainKeystore":{"accessModes":["ReadWriteOnce"],"annotations":{},"kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"mountInMemory":{"enabled":false,"sizeLimit":null},"storageClass":"","volumeSize":"10Mi"},"collatorExternalRelayChain":{"enabled":false,"relayChainRpcUrls":[]},"collatorLightClient":{"enabled":false,"relayChain":"","relayChainCustomChainspecPath":"/chain-data/relay_chain_chainspec.json","relayChainCustomChainspecUrl":null},"collatorRelayChain":{"chain":"polkadot","chainData":{"annotations":{},"chainPath":"","chainSnapshot":{"enabled":false,"filelistName":"files.txt","method":"gcs","url":""},"database":"rocksdb","kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"pruning":1000,"storageClass":"","volumeSize":"100Gi"},"chainKeystore":{"accessModes":["ReadWriteOnce"],"annotations":{},"kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"mountInMemory":{"enabled":false,"sizeLimit":null},"storageClass":"","volumeSize":"10Mi"},"customChainspecPath":"/relaychain-data/relay_chain_chainspec.json","customChainspecUrl":null,"flags":[],"prometheus":{"enabled":false,"port":9625}},"command":"polkadot","customChainspecPath":"/chain-data/chainspec.json","customChainspecUrl":null,"customNodeKey":null,"enableOffchainIndexing":false,"enableSidecarLivenessProbe":false,"enableSidecarReadinessProbe":false,"enableStartupProbe":true,"existingSecrets":{"keys":[],"nodeKey":{}},"extraConfigmapMounts":[],"extraEnvVars":[],"extraSecretMounts":[],"flags":[],"forceDownloadChainspec":false,"isParachain":false,"keys":{},"legacyRpcFlags":false,"logLevels":[],"perNodeServices":{"apiService":{"annotations":{},"enabled":true,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"httpPort":9933,"prometheusPort":9615,"relayChainPrometheusPort":9625,"rpcPort":9944,"type":"ClusterIP","wsPort":9955},"paraP2pService":{"annotations":{},"enabled":false,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"port":30334,"type":"NodePort","ws":{"enabled":false,"port":30335}},"relayP2pService":{"annotations":{},"enabled":false,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"port":30333,"type":"NodePort","ws":{"enabled":false,"port":30334}},"setPublicAddressToExternalIp":{"enabled":false,"ipRetrievalServiceUrl":"https://ifconfig.io"}},"persistGeneratedNodeKey":false,"persistentVolumeClaimRetentionPolicy":null,"podManagementPolicy":null,"prometheus":{"enabled":true,"port":9615},"replicas":1,"resources":{},"role":"full","serviceAnnotations":{},"serviceMonitor":{"enabled":false,"interval":"30s","metricRelabelings":[],"namespace":null,"relabelings":[],"scrapeTimeout":"10s","targetLabels":["node"]},"substrateApiSidecar":{"enabled":false},"telemetryUrls":[],"tracing":{"enabled":false},"updateStrategy":{"enabled":false,"maxUnavailable":1,"type":"RollingUpdate"},"vault":{"authConfigServiceAccount":null,"authConfigType":null,"authPath":null,"authRole":null,"authType":null,"keys":{},"nodeKey":{}},"wasmRuntimeOverridesPath":"/chain-data/runtimes","wasmRuntimeUrl":""}` | Deploy a substrate node. ref: https://docs.substrate.io/tutorials/v3/private-network/ |
| node | object | `{"allowUnsafeRpcMethods":false,"chain":"polkadot","chainData":{"annotations":{},"chainPath":null,"chainSnapshot":{"enabled":false,"filelistName":"files.txt","method":"gcs","url":""},"database":"rocksdb","kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"pruning":1000,"storageClass":"","volumeSize":"100Gi"},"chainKeystore":{"accessModes":["ReadWriteOnce"],"annotations":{},"kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"mountInMemory":{"enabled":false,"sizeLimit":null},"storageClass":"","volumeSize":"10Mi"},"collatorExternalRelayChain":{"enabled":false,"relayChainRpcUrls":[]},"collatorLightClient":{"enabled":false,"relayChain":"","relayChainCustomChainspecPath":"/chain-data/relay_chain_chainspec.json","relayChainCustomChainspecUrl":null},"collatorRelayChain":{"chain":"polkadot","chainData":{"annotations":{},"chainPath":"","chainSnapshot":{"enabled":false,"filelistName":"files.txt","method":"gcs","url":""},"database":"rocksdb","kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"pruning":1000,"storageClass":"","volumeSize":"100Gi"},"chainKeystore":{"accessModes":["ReadWriteOnce"],"annotations":{},"kubernetesVolumeSnapshot":null,"kubernetesVolumeToClone":null,"mountInMemory":{"enabled":false,"sizeLimit":null},"storageClass":"","volumeSize":"10Mi"},"customChainspecPath":"/relaychain-data/relay_chain_chainspec.json","customChainspecUrl":null,"flags":[],"prometheus":{"enabled":false,"port":9625}},"command":"polkadot","customChainspecPath":"/chain-data/chainspec.json","customChainspecUrl":null,"customNodeKey":null,"enableOffchainIndexing":false,"enableSidecarLivenessProbe":false,"enableSidecarReadinessProbe":false,"enableStartupProbe":true,"existingSecrets":{"keys":[],"nodeKey":{}},"extraConfigmapMounts":[],"extraEnvVars":[],"extraSecretMounts":[],"flags":[],"forceDownloadChainspec":false,"isParachain":false,"keys":{},"legacyRpcFlags":false,"logLevels":[],"perNodeServices":{"apiService":{"annotations":{},"enabled":true,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"httpPort":9933,"prometheusPort":9615,"relayChainPrometheusPort":9625,"rpcPort":9944,"type":"ClusterIP","wsPort":9955},"paraP2pService":{"annotations":{},"enabled":false,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"port":30334,"type":"NodePort","ws":{"enabled":false,"port":30335}},"relayP2pService":{"annotations":{},"enabled":false,"externalDns":{"customPrefix":"","enabled":false,"hostname":"example.com","ttl":300},"externalTrafficPolicy":"Cluster","extraPorts":[],"port":30333,"type":"NodePort","ws":{"enabled":false,"port":30334}},"setPublicAddressToExternalIp":{"enabled":false,"ipRetrievalServiceUrl":"https://ifconfig.io"}},"persistGeneratedNodeKey":false,"persistentVolumeClaimRetentionPolicy":null,"podManagementPolicy":null,"prometheus":{"enabled":true,"port":9615},"replicas":1,"resources":{},"role":"full","serviceAnnotations":{},"serviceMonitor":{"enabled":false,"interval":"30s","metricRelabelings":[],"namespace":null,"relabelings":[],"scrapeTimeout":"10s","targetLabels":["node"]},"startupProbeFailureThreshold":30,"substrateApiSidecar":{"enabled":false},"telemetryUrls":[],"tracing":{"enabled":false},"updateStrategy":{"enabled":false,"maxUnavailable":1,"type":"RollingUpdate"},"vault":{"authConfigServiceAccount":null,"authConfigType":null,"authPath":null,"authRole":null,"authType":null,"keys":{},"nodeKey":{}},"wasmRuntimeOverridesPath":"/chain-data/runtimes","wasmRuntimeUrl":""}` | Deploy a substrate node. ref: https://docs.substrate.io/tutorials/v3/private-network/ |
| node.allowUnsafeRpcMethods | bool | `false` | Allow executing unsafe RPC methods |
| node.chain | string | `"polkadot"` | Name of the chain |
| node.chainData.annotations | object | `{}` | Annotations to add to the volumeClaimTemplates |
Expand Down Expand Up @@ -444,6 +444,7 @@ If you're running a collator node:
| node.serviceMonitor.relabelings | list | `[]` | Relabelings config |
| node.serviceMonitor.scrapeTimeout | string | `"10s"` | Scrape timeout |
| node.serviceMonitor.targetLabels | list | `["node"]` | Labels to scrape |
| node.startupProbeFailureThreshold | int | `30` | On startup, the number of attempts to check the probe before restarting the pod |
| node.substrateApiSidecar.enabled | bool | `false` | Enable Sustrate API as a sidecar |
| node.telemetryUrls | list | `[]` | URLs to send telemetry data |
| node.tracing.enabled | bool | `false` | Enable Jaeger Agent as a sidecar |
Expand Down
4 changes: 2 additions & 2 deletions charts/node/templates/statefulset.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -711,9 +711,9 @@ spec:
{{- end }}
{{- end }}
{{- if .Values.node.enableStartupProbe }}
# On startup, retry the connection to the /health endpoint every 10s for 5 min before killing the container
# On startup, retry the connection to the /health endpoint every 10s for failureThreshold * 10 = 300s before killing the container
startupProbe:
failureThreshold: 30
failureThreshold: {{ .Values.node.startupProbeFailureThreshold }}
periodSeconds: 10
httpGet:
path: /health
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2 changes: 2 additions & 0 deletions charts/node/values.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -562,6 +562,8 @@ node:

# -- Enable Node container's startup probe
enableStartupProbe: true
# -- On startup, the number of attempts to check the probe before restarting the pod
startupProbeFailureThreshold: 30

# -- Enable Node readiness probe through `paritytech/ws-health-exporter` running as a sidecar container
enableSidecarReadinessProbe: false
Expand Down