add support for emptyDir

paritytech · Jun 24, 2024 · 21c2375 · 21c2375
1 parent 222376c
commit 21c2375
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diff --git a/charts/node/Chart.yaml b/charts/node/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: node
 description: A Helm chart to deploy Substrate/Polkadot nodes
 type: application
-version: 5.9.0
+version: 5.10.0
 maintainers:
   - name: Parity
     url: https://github.com/paritytech/helm-charts

diff --git a/charts/node/README.md b/charts/node/README.md
@@ -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: 5.9.0](https://img.shields.io/badge/Version-5.9.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 5.10.0](https://img.shields.io/badge/Version-5.10.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 ## Maintainers
 
@@ -343,7 +343,7 @@ 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":"","relayChainCustomChainspec":false,"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"},"customChainspec":false,"customChainspecPath":"/relaychain-data/relay_chain_chainspec.json","customChainspecUrl":null,"flags":[],"prometheus":{"enabled":false,"port":9625}},"command":"polkadot","customChainspec":false,"customChainspecPath":"/chain-data/chainspec.json","customChainspecUrl":null,"customNodeKey":[],"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,"publishUnreadyAddresses":true,"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,"publishUnreadyAddresses":true,"type":"NodePort","ws":{"enabled":false,"port":30334}},"setPublicAddressToExternalIp":{"autodiscoveryFix":false,"enabled":false,"ipRetrievalServiceUrl":"https://ifconfig.io"}},"persistGeneratedNodeKey":false,"persistentVolumeClaimRetentionPolicy":null,"podManagementPolicy":null,"prometheus":{"enabled":true,"port":9615},"replicas":1,"resources":{},"role":"full","serviceAnnotations":{},"serviceExtraPorts":[],"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 | object | `{"allowUnsafeRpcMethods":false,"chain":"polkadot","chainData":{"annotations":{},"chainPath":null,"chainSnapshot":{"enabled":false,"filelistName":"files.txt","method":"gcs","url":""},"database":"rocksdb","emptyDir":{"enabled":false},"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":"","relayChainCustomChainspec":false,"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","emptyDir":{"enabled":false},"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"},"customChainspec":false,"customChainspecPath":"/relaychain-data/relay_chain_chainspec.json","customChainspecUrl":null,"flags":[],"prometheus":{"enabled":false,"port":9625}},"command":"polkadot","customChainspec":false,"customChainspecPath":"/chain-data/chainspec.json","customChainspecUrl":null,"customNodeKey":[],"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,"publishUnreadyAddresses":true,"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,"publishUnreadyAddresses":true,"type":"NodePort","ws":{"enabled":false,"port":30334}},"setPublicAddressToExternalIp":{"autodiscoveryFix":false,"enabled":false,"ipRetrievalServiceUrl":"https://ifconfig.io"}},"persistGeneratedNodeKey":false,"persistentVolumeClaimRetentionPolicy":null,"podManagementPolicy":null,"prometheus":{"enabled":true,"port":9615},"replicas":1,"resources":{},"role":"full","serviceAnnotations":{},"serviceExtraPorts":[],"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 |
@@ -354,6 +354,7 @@ If you're running a collator node:
 | node.chainData.chainSnapshot.method | string | `"gcs"` | Restoration method. One of: gcs, s3, http-single-tar, http-single-tar-lz4, http-filelist |
 | node.chainData.chainSnapshot.url | string | `""` | A URL to download chain backup |
 | node.chainData.database | string | `"rocksdb"` | Database backend engine to use |
+| node.chainData.emptyDir | object | `{"enabled":false}` | Mount chain-data volume using an emptyDir volume |
 | node.chainData.kubernetesVolumeSnapshot | string | `nil` | If set, create a clone of the volume (using volumeClaimTemplates.dataSource.VolumeSnapshot) and use it to store chain data |
 | node.chainData.kubernetesVolumeToClone | string | `nil` | If set, create a clone of the volume (using volumeClaimTemplates.dataSource.PersistentVolumeClaim) and use it to store chain data |
 | node.chainData.pruning | int | `1000` | Set the amount of blocks to retain. If set to 0 archive node will be run. If deprecated `--pruning` flags is used in `node.flags`, set this to `false`. |
@@ -387,6 +388,7 @@ If you're running a collator node:
 | node.collatorRelayChain.chainData.chainSnapshot.method | string | `"gcs"` | Restoration method. One of: gcs, s3, http-single-tar, http-single-tar-lz4, http-filelist |
 | node.collatorRelayChain.chainData.chainSnapshot.url | string | `""` | A URL to download chain backup |
 | node.collatorRelayChain.chainData.database | string | `"rocksdb"` | Database backend engine to use for the collator relay-chain database |
+| node.collatorRelayChain.chainData.emptyDir | object | `{"enabled":false}` | Mount relaychain-data volume using an emptyDir volume |
 | node.collatorRelayChain.chainData.kubernetesVolumeSnapshot | string | `nil` | If set, create a clone of the volume (using volumeClaimTemplates.dataSource.VolumeSnapshot) and use it to store relay-chain data |
 | node.collatorRelayChain.chainData.kubernetesVolumeToClone | string | `nil` | If set, create a clone of the volume (using volumeClaimTemplates.dataSource.PersistentVolumeClaim) and use it to store relay-chain data |
 | node.collatorRelayChain.chainData.pruning | int | `1000` | Set the amount of blocks to retain for the collator relay-chain database. If set to 0 archive node will be run. If deprecated `--pruning` flags is used in `node.collatorRelayChain.flags`, set this to `false`. |

diff --git a/charts/node/templates/statefulset.yaml b/charts/node/templates/statefulset.yaml
@@ -919,6 +919,20 @@ spec:
             secretName: {{ $keys }}
             defaultMode: 0400
       {{- end }}
+      {{- if .Values.node.chainKeystore.mountInMemory.enabled }}
+        - name: chain-data
+          emptyDir:
+            {{- if and (.Values.node.chainData.volumeSize) (semverCompare ">=1.22-0" .Capabilities.KubeVersion.GitVersion) }}
+            sizeLimit: {{ .Values.node.chainData.volumeSize }}
+            {{- end }}
+      {{- end }}
+      {{- if and (include "node.hasCollatorRelaychain" .) .Values.node.collatorRelayChain.chainData.emptyDir.enabled  }}
+        - name: relaychain-data
+          emptyDir:
+            {{- if and (.Values.node.collatorRelayChain.chainData.volumeSize) (semverCompare ">=1.22-0" .Capabilities.KubeVersion.GitVersion) }}
+            sizeLimit: {{ .Values.node.collatorRelayChain.chainData.volumeSize  }}
+            {{- end }}
+      {{- end }}
       {{- if .Values.node.chainKeystore.mountInMemory.enabled }}
         - name: chain-keystore
           emptyDir:
@@ -936,6 +950,7 @@ spec:
             {{- end }}
       {{- end }}
   volumeClaimTemplates:
+    {{- if not .Values.node.chainData.emptyDir.enabled }}
     - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:
@@ -960,6 +975,7 @@ spec:
         resources:
           requests:
             storage: {{ .Values.node.chainData.volumeSize }}
+    {{- end }}
     {{- if not .Values.node.chainKeystore.mountInMemory.enabled }}
     - apiVersion: v1
       kind: PersistentVolumeClaim
@@ -986,7 +1002,7 @@ spec:
           requests:
             storage: {{ .Values.node.chainKeystore.volumeSize }}
     {{- end }}
-    {{- if (include "node.hasCollatorRelaychain" .) }}
+    {{- if and (include "node.hasCollatorRelaychain" .) ( not .Values.node.collatorRelayChain.chainData.emptyDir.enabled ) }}
     - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:

diff --git a/charts/node/values.yaml b/charts/node/values.yaml
@@ -195,6 +195,9 @@ node:
     chainPath:
     # -- Storage class to use for persistent volume
     storageClass: ""
+    # -- Mount chain-data volume using an emptyDir volume
+    emptyDir:
+      enabled: false
     # -- Size of the volume for chain data
     volumeSize: 100Gi
     # -- Annotations to add to the volumeClaimTemplates
@@ -293,6 +296,9 @@ node:
       chainPath: ""
       # -- Storage class to use for persistent volume
       storageClass: ""
+      # -- Mount relaychain-data volume using an emptyDir volume
+      emptyDir:
+        enabled: false
       # -- Size of the volume
       volumeSize: 100Gi
       # -- Annotations to add to the volumeClaimTemplates