The sqnc-identity-service is a component of the Sequence (SQNC) ledger-based system. The sqnc-identity-service is responsible maintaining an index of chain participants and identifying them, it exposes API for this purpose. See https://github.com/digicatapult/sqnc-documentation for details.
$ helm repo add digicatapult https://digicatapult.github.io/helm-charts
$ helm install my-release digicatapult/sqnc-identity-serviceThis chart bootstraps a sqnc-identity-service deployment on a Kubernetes cluster using the Helm package manager.
- Kubernetes 1.19+
- Helm 3.2.0+
- PV provisioner support in the underlying infrastructure
To install the chart with the release name my-release:
$ helm repo add digicatapult https://digicatapult.github.io/helm-charts
$ helm install my-release digicatapult/sqnc-identity-serviceThe command deploys sqnc-identity-service on the Kubernetes cluster in the default configuration. The Parameters section lists the parameters that can be configured during installation.
Tip: List all releases using
helm list
To uninstall/delete the my-release deployment:
helm delete my-releaseThe command removes all the Kubernetes components associated with the chart and deletes the release.
| Name | Description | Value |
|---|---|---|
global.imageRegistry |
Global Docker image registry | "" |
global.imagePullSecrets |
Global Docker registry secret names as an array | [] |
global.storageClass |
Global StorageClass for Persistent Volume(s) | "" |
| Name | Description | Value |
|---|---|---|
kubeVersion |
Override Kubernetes version | "" |
nameOverride |
String to partially override common.names.name | "" |
fullnameOverride |
String to fully override common.names.fullname | "" |
namespaceOverride |
String to fully override common.names.namespace | "" |
commonLabels |
Labels to add to all deployed objects | {} |
commonAnnotations |
Annotations to add to all deployed objects | {} |
clusterDomain |
Kubernetes cluster domain name | cluster.local |
extraDeploy |
Array of extra objects to deploy with the release | [] |
diagnosticMode.enabled |
Enable diagnostic mode (all probes will be disabled and the command will be overridden) | false |
diagnosticMode.command |
Command to override all containers in the deployment | ["sleep"] |
diagnosticMode.args |
Args to override all containers in the deployment | ["infinity"] |
| Name | Description | Value |
|---|---|---|
logLevel |
Allowed values: error, warn, info, debug | info |
selfAddress |
The SS58 address for this services owner | "" |
auth.clientId |
OAuth2 client id to use when requesting tokens | sequence |
auth.publicUrlPrefix |
Internet accessible URL prefix for IDP routes | "" |
auth.internalUrlPrefix |
Cluster accessible URL prefix for IDP routes | "" |
auth.tokenPath |
Path segment to append to the appropriate prefix to determine OAuth2 token endpoint | /token |
auth.jwksPath |
Path segment to append to the appropriate prefix to determine JWKS certificate endpoint | /certs |
image.registry |
sqnc-identity-service image registry | docker.io |
image.repository |
sqnc-identity-service image repository | digicatapult/sqnc-identity-service |
image.tag |
sqnc-identity-service image tag (immutable tags are recommended) | v2.0.154 |
image.digest |
sqnc-identity-service image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag image tag (immutable tags are recommended) | "" |
image.pullPolicy |
sqnc-identity-service image pull policy | IfNotPresent |
image.pullSecrets |
sqnc-identity-service image pull secrets | [] |
image.debug |
Enable sqnc-identity-service image debug mode | false |
replicaCount |
Number of sqnc-identity-service replicas to deploy | 1 |
containerPorts.http |
sqnc-identity-service HTTP container port | 3000 |
livenessProbe.enabled |
Enable livenessProbe on sqnc-identity-service containers | true |
livenessProbe.path |
Path for to check for livenessProbe | /health |
livenessProbe.initialDelaySeconds |
Initial delay seconds for livenessProbe | 10 |
livenessProbe.periodSeconds |
Period seconds for livenessProbe | 10 |
livenessProbe.timeoutSeconds |
Timeout seconds for livenessProbe | 5 |
livenessProbe.failureThreshold |
Failure threshold for livenessProbe | 3 |
livenessProbe.successThreshold |
Success threshold for livenessProbe | 1 |
readinessProbe.enabled |
Enable readinessProbe on sqnc-identity-service containers | true |
readinessProbe.path |
Path for to check for readinessProbe | /health |
readinessProbe.initialDelaySeconds |
Initial delay seconds for readinessProbe | 5 |
readinessProbe.periodSeconds |
Period seconds for readinessProbe | 10 |
readinessProbe.timeoutSeconds |
Timeout seconds for readinessProbe | 5 |
readinessProbe.failureThreshold |
Failure threshold for readinessProbe | 5 |
readinessProbe.successThreshold |
Success threshold for readinessProbe | 1 |
startupProbe.enabled |
Enable startupProbe on sqnc-identity-service containers | false |
startupProbe.path |
Path for to check for startupProbe | /health |
startupProbe.initialDelaySeconds |
Initial delay seconds for startupProbe | 30 |
startupProbe.periodSeconds |
Period seconds for startupProbe | 10 |
startupProbe.timeoutSeconds |
Timeout seconds for startupProbe | 5 |
startupProbe.failureThreshold |
Failure threshold for startupProbe | 10 |
startupProbe.successThreshold |
Success threshold for startupProbe | 1 |
customLivenessProbe |
Custom livenessProbe that overrides the default one | {} |
customReadinessProbe |
Custom readinessProbe that overrides the default one | {} |
customStartupProbe |
Custom startupProbe that overrides the default one | {} |
resources.limits |
The resources limits for the sqnc-identity-service containers | {} |
resources.requests |
The requested resources for the sqnc-identity-service containers | {} |
podSecurityContext.enabled |
Enabled sqnc-identity-service pods' Security Context | true |
podSecurityContext.fsGroup |
Set sqnc-identity-service pod's Security Context fsGroup | 1001 |
containerSecurityContext.enabled |
Enabled sqnc-identity-service containers' Security Context | true |
containerSecurityContext.runAsUser |
Set sqnc-identity-service containers' Security Context runAsUser | 1001 |
containerSecurityContext.runAsNonRoot |
Set sqnc-identity-service containers' Security Context runAsNonRoot | true |
containerSecurityContext.readOnlyRootFilesystem |
Set sqnc-identity-service containers' Security Context runAsNonRoot | false |
command |
Override default container command (useful when using custom images) | [] |
args |
Override default container args (useful when using custom images) | [] |
hostAliases |
sqnc-identity-service pods host aliases | [] |
podLabels |
Extra labels for sqnc-identity-service pods | {} |
podAnnotations |
Annotations for sqnc-identity-service pods | {} |
podAffinityPreset |
Pod affinity preset. Ignored if affinity is set. Allowed values: soft or hard |
"" |
podAntiAffinityPreset |
Pod anti-affinity preset. Ignored if affinity is set. Allowed values: soft or hard |
soft |
pdb.create |
Enable/disable a Pod Disruption Budget creation | false |
pdb.minAvailable |
Minimum number/percentage of pods that should remain scheduled | 1 |
pdb.maxUnavailable |
Maximum number/percentage of pods that may be made unavailable | "" |
autoscaling.enabled |
Enable autoscaling for sqnc-identity-service | false |
autoscaling.minReplicas |
Minimum number of sqnc-identity-service replicas | "" |
autoscaling.maxReplicas |
Maximum number of sqnc-identity-service replicas | "" |
autoscaling.targetCPU |
Target CPU utilization percentage | "" |
autoscaling.targetMemory |
Target Memory utilization percentage | "" |
nodeAffinityPreset.type |
Node affinity preset type. Ignored if affinity is set. Allowed values: soft or hard |
"" |
nodeAffinityPreset.key |
Node label key to match. Ignored if affinity is set |
"" |
nodeAffinityPreset.values |
Node label values to match. Ignored if affinity is set |
[] |
affinity |
Affinity for sqnc-identity-service pods assignment | {} |
nodeSelector |
Node labels for sqnc-identity-service pods assignment | {} |
tolerations |
Tolerations for sqnc-identity-service pods assignment | [] |
updateStrategy.type |
sqnc-identity-service statefulset strategy type | RollingUpdate |
priorityClassName |
sqnc-identity-service pods' priorityClassName | "" |
topologySpreadConstraints |
Topology Spread Constraints for pod assignment spread across your cluster among failure-domains. Evaluated as a template | [] |
schedulerName |
Name of the k8s scheduler (other than default) for sqnc-identity-service pods | "" |
terminationGracePeriodSeconds |
Seconds Redmine pod needs to terminate gracefully | "" |
lifecycleHooks |
for the sqnc-identity-service container(s) to automate configuration before or after startup | {} |
extraEnvVars |
Array with extra environment variables to add to sqnc-identity-service nodes | [] |
extraEnvVarsCM |
Name of existing ConfigMap containing extra env vars for sqnc-identity-service nodes | "" |
extraEnvVarsSecret |
Name of existing Secret containing extra env vars for sqnc-identity-service nodes | "" |
extraVolumes |
Optionally specify extra list of additional volumes for the sqnc-identity-service pod(s) | [] |
extraVolumeMounts |
Optionally specify extra list of additional volumeMounts for the sqnc-identity-service container(s) | [] |
sidecars |
Add additional sidecar containers to the sqnc-identity-service pod(s) | [] |
initContainers |
Add additional init containers to the sqnc-identity-service pod(s) | [] |
| Name | Description | Value |
|---|---|---|
service.type |
sqnc-identity-service service type | ClusterIP |
service.ports.http |
sqnc-identity-service service HTTP port | 3000 |
service.nodePorts.http |
Node port for HTTP | "" |
service.clusterIP |
sqnc-identity-service service Cluster IP | "" |
service.loadBalancerIP |
sqnc-identity-service service Load Balancer IP | "" |
service.loadBalancerSourceRanges |
sqnc-identity-service service Load Balancer sources | [] |
service.externalTrafficPolicy |
sqnc-identity-service service external traffic policy | Cluster |
service.annotations |
Additional custom annotations for sqnc-identity-service service | {} |
service.extraPorts |
Extra ports to expose in sqnc-identity-service service (normally used with the sidecars value) |
[] |
service.sessionAffinity |
Control where client requests go, to the same pod or round-robin | None |
service.sessionAffinityConfig |
Additional settings for the sessionAffinity | {} |
ingress.enabled |
Enable ingress record generation for sqnc-identity-service | true |
ingress.apiVersion |
Force Ingress API version (automatically detected if not set) | "" |
ingress.hostname |
Default host for the ingress record | sqnc-identity-service.local |
ingress.ingressClassName |
IngressClass that will be be used to implement the Ingress (Kubernetes 1.18+) | "" |
ingress.paths |
Default paths for the ingress record | [] |
ingress.annotations |
Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. | {} |
ingress.tls |
Enable TLS configuration for the host defined at ingress.hostname parameter |
false |
ingress.selfSigned |
Create a TLS secret for this ingress record using self-signed certificates generated by Helm | false |
ingress.extraHosts |
An array with additional hostname(s) to be covered with the ingress record | [] |
ingress.extraPaths |
An array with additional arbitrary paths that may need to be added to the ingress under the main host | [] |
ingress.extraAuthenticatedPaths |
An array with additional arbitrary paths that may need to be added to the ingress under the main host | [] |
ingress.extraTls |
TLS configuration for additional hostname(s) to be covered with this ingress record | [] |
ingress.secrets |
Custom TLS certificates as secrets | [] |
ingress.extraRules |
Additional rules to be covered with this ingress record | [] |
| Name | Description | Value |
|---|---|---|
initDbCreate.image.registry |
sqnc-routing-service image registry | docker.io |
initDbCreate.image.repository |
sqnc-routing-service image repository | postgres |
initDbCreate.image.tag |
sqnc-routing-service image tag (immutable tags are recommended) | 17-alpine |
initDbCreate.image.digest |
sqnc-routing-service image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag image tag (immutable tags are recommended) | "" |
initDbCreate.image.pullPolicy |
sqnc-routing-service image pull policy | IfNotPresent |
initDbCreate.image.pullSecrets |
sqnc-routing-service image pull secrets | [] |
initDbMigrate.enable |
Run database migration in an init container | true |
initDbMigrate.environment |
Database configuration environment to run database into | production |
initDbMigrate.args |
Argument to pass to knex to migrate the database | ["migrate:latest"] |
| Name | Description | Value |
|---|---|---|
serviceAccount.create |
Specifies whether a ServiceAccount should be created | true |
serviceAccount.name |
The name of the ServiceAccount to use. | "" |
serviceAccount.annotations |
Additional Service Account annotations (evaluated as a template) | {} |
serviceAccount.automountServiceAccountToken |
Automount service account token for the server service account | true |
| Name | Description | Value |
|---|---|---|
postgresql.enabled |
Switch to enable or disable the PostgreSQL helm chart | true |
postgresql.auth.username |
Name for a custom user to create | identity_service |
postgresql.auth.password |
Password for the custom user to create | "" |
postgresql.auth.database |
Name for a custom database to create | user |
postgresql.auth.existingSecret |
Name of existing secret to use for PostgreSQL credentials | "" |
postgresql.architecture |
PostgreSQL architecture (standalone or replication) |
standalone |
externalDatabase.host |
Database host | "" |
externalDatabase.port |
Database port number | 5432 |
externalDatabase.user |
Non-root username for sqnc-identity-service | identity_service |
externalDatabase.password |
Password for the non-root username for sqnc-identity-service | "" |
externalDatabase.database |
sqnc-identity-service database name | user |
externalDatabase.create |
Enable PostgreSQL user and database creation (when using an external db) | true |
externalDatabase.postgresqlPostgresUser |
External Database admin username | postgres |
externalDatabase.postgresqlPostgresPassword |
External Database admin password | "" |
externalDatabase.existingSecret |
Name of an existing secret resource containing the database credentials | "" |
externalDatabase.existingSecretPasswordKey |
Name of an existing secret key containing the non-root credentials | "" |
externalDatabase.existingSecretPostgresPasswordKey |
Name of an existing secret key containing the admin credentials | "" |
| Name | Description | Value |
|---|---|---|
node.enabled |
Enable SQNC-Node subchart | true |
node.nameOverride |
String to partially override sqnc-node.fullname template (will maintain the release name) | "" |
node.fullnameOverride |
String to fully override sqnc-node.fullname template | "" |
externalSqncNode.host |
External SQNC-Node hostname to query | "" |
externalSqncNode.port |
External SQNC-Node port to query | "" |
It is strongly recommended to use immutable tags in a production environment. This ensures your deployment does not change automatically if the same tag is updated with a different image.
Digital Catapult will release a new chart updating its containers if a new version of the main container, significant changes, or critical vulnerabilities exist.
This chart provides support for Ingress resources. If you have an ingress controller installed on your cluster, such as nginx-ingress-controller or contour you can utilize the ingress controller to serve your application.
To enable Ingress integration, set ingress.enabled to true. The ingress.hostname property can be used to set the host name. The ingress.tls parameter can be used to add the TLS configuration for this host. It is also possible to have more than one host, with a separate TLS configuration for each host. Learn more about configuring and using Ingress.
The chart also facilitates the creation of TLS secrets for use with the Ingress controller, with different options for certificate management. Learn more about TLS secrets.
In case you want to add extra environment variables (useful for advanced operations like custom init scripts), you can use the extraEnvVars property.
extraEnvVars:
- name: LOG_LEVEL
value: errorAlternatively, you can use a ConfigMap or a Secret with the environment variables. To do so, use the extraEnvVarsCM or the extraEnvVarsSecret values.
If additional containers are needed in the same pod as sqnc-identity-service (such as additional metrics or logging exporters), they can be defined using the sidecars parameter. If these sidecars export extra ports, extra port definitions can be added using the service.extraPorts parameter. Learn more about configuring and using sidecar containers.
This chart allows you to set your custom affinity using the affinity parameter. Find more information about Pod affinity in the kubernetes documentation.
As an alternative, use one of the preset configurations for pod affinity, pod anti-affinity, and node affinity available at the bitnami/common chart. To do so, set the podAffinityPreset, podAntiAffinityPreset, or nodeAffinityPreset parameters.
Find more information about how to deal with common errors related to Bitnami's Helm charts in this troubleshooting guide.
This chart is licensed under the Apache v2.0 license.
Copyright © 2023 Digital Catapult
This chart is adapted from The charts provided by Bitnami which are licensed under the Apache v2.0 License which is reproduced here:
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.