Restoration of LTS3 Management Plane Failing

Problem

The restoration of LTS3 Management plane failing with helm chart installation failures as shown below:

airctl restore
    
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Starting vault... (1m12s)2024-04-03T11:58:13.761Z    error   failed to install vault helm chart: failed to install helm chart /opt/mwp/caas/bin/helm install decco-vault /opt/pf9/airctl/conf/helm_charts/vault-0.21.1.tgz -f /opt/pf9/airctl/conf/vault_values.yml: exit status 1 - Error: parse error at (vault/templates/_helpers.tpl:38): unclosed action   ERROR   Starting vault...2024-04-03T11:58:13.761Z        error   failed to restart vault: failed to install helm chart /opt/mwp/caas/bin/helm install decco-vault /opt/pf9/airctl/conf/helm_charts/vault-0.21.1.tgz -f /opt/pf9/airctl/conf/vault_values.yml: exit status 1 - Error: parse error at (vault/templates/_helpers.tpl:38): unclosed action 2024-04-03T11:58:13.761Z        fatal   error: failed to install helm chart /opt/mwp/caas/bin/helm install decco-vault /opt/pf9/airctl/conf/helm_charts/vault-0.21.1.tgz -f /opt/pf9/airctl/conf/vault_values.yml: exit status 1 - Error: parse error at (vault/templates/_helpers.tpl:38): unclosed action
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Environment

Platform9 Self Managed Cloud Platform9 - v5.9.1.

Cause

The Helm version used is [Version:"v3.5.2"] which is different from what Platform9 provided helm version [Version:"v3.9.0].

Resolution

Remove the helm first and then install Platform9 provided helm version using:

Re-installing Platform9 supported Helm
    
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$ airctl stop --config airctl-config.yaml$ airctl unconfigure-du --force --config airctl-config.yaml$ sudo airctl init --config airctl-config.yaml
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