[cetic/nifi] Can't create cluster with helm charts

[thanhhaiduong]

Hell, I want create cluster with helm charts, but I get error. somebody helm me?

[thanhhaiduong]

I want setup 3 pod nifi with helm chart on k8s. I want authen with Singeruser. But I can't see cluster on nifi even though set properties with isNode: true. how?

[thanhhaiduong]

My logs: [Process Cluster Protocol Request-18] o.a.n.c.p.impl.SocketProtocolListener Failed processing protocol message from nifi-1.nifi-headless.nifi.svc.cluster.local due to Received fatal alert: certificate_unknown

[ElfoLiNk]

Does anyone knows why this is happening?

[OlehKovalchyn]

@ElfoLiNk it's via LDAP? Describe please how you deploy nifi and which components did you use.

[ElfoLiNk]

Hi @OlehKovalchyn i'm deploying it with the helm chart with traefik as ingress and keycloak oidc

[leshibily]

@ElfoLiNk can we deploy a Nifi cluster when the auth is singleUser?

I see the command section is only added when ldap or oidc is enabled.

...
{{- if or (.Values.auth.ldap.enabled) (.Values.auth.oidc.enabled) }}        
        command:
        - bash
        - -ce
        - |
          prop_replace () {
            target_file=${NIFI_HOME}/conf/${3:-nifi.properties}
            echo "updating ${1} in ${target_file}"
            if egrep "^${1}=" ${target_file} &> /dev/null; then
              sed -i -e "s|^$1=.*$|$1=$2|"  ${target_file}
            else
              echo ${1}=${2} >> ${target_file}
            fi
          }
          mkdir -p ${NIFI_HOME}/config-data/conf
          ....

[shuhaib3]

@thanhhaiduong were you able to fix this issue.

[thanhhaiduong]

@thanhhaiduong were you able to fix this issue.

not yet, can you help me?

[mbaron2]

Hello @thanhhaiduong , Could wou give some details of your implementation ? I would create a nifi cluster with this helm but it's doesn't work.

Thanks

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