Troubleshoot

Helm: stable repositories migrated
Tags: helm On November 13, 2020 the standard helm chart repository at storage.googleapis.com became unsupported. This may break older versions of he...
Wed, 19 May, 2021 at 11:00 AM
Working with Kublr MongoDB Database Directly
Tags: mongo, security TABLE OF CONTENTS Overview Working with Mongo Shell Get Mongo DB username and password Run Mongo Shell in interactive mode R...
Wed, 1 Dec, 2021 at 3:10 PM
Rotate Secrets in Kublr Kubernetes Cluster Secrets Package
Tags: security TABLE OF CONTENTS Overview Prerequisites 1. Prepare Parameters and/or Shell Functions 2. Check packages in the secret store 3. Down...
Mon, 13 Dec, 2021 at 6:28 AM
Removing CRD Stuck with Invalid Hooks; Cert-Manager Removal
Tags: security, cert-manager, CRD TABLE OF CONTENTS Overview 1. Recover the CRD new version webhooks 2. Clean up CRDs 3. Clean up leftover CRs ...
Fri, 30 Jul, 2021 at 10:15 AM
Tiller issue prevents cluster create or update
Tags: tiller TABLE OF CONTENTS Issue Description Background Solutions Option 1. Use Kublr Control Plane and Agent versions that do not require Till...
Fri, 8 Apr, 2022 at 5:27 AM
Apache Log4j2 Vulnerability - CVE-2021-44228, CVE-2021-45046, CVE-2021-45105
Tags: security, cve TABLE OF CONTENTS Summary Kublr Components Potentially Affected by the Vulnerability Keycloak Elasticsearch with Search Guard ...
Thu, 10 Mar, 2022 at 3:18 PM
Clear evicted pods
Tags: kubernetes To clear all evicted pods from the cluster the following kubectl/jq CLI command can be used: for n in $(kubectl get ns -o jsonpath...
Tue, 1 Feb, 2022 at 6:32 PM
SearchGuard custom object backup
Tags: searchguard, backup, roles, logging Prerequisites KCP admin account with Kublr username/password authentication kubectl BackUp procedure ...
Thu, 10 Feb, 2022 at 7:29 AM
CVE-2022-0847 - "Dirty Pipe" Linux Local Privilege Escalation
Tags: security, cve TABLE OF CONTENTS Summary Kublr Components Affected Mitigation Summary CVE-2022-0847 is a serious Linux kernel vulnerab...
Thu, 10 Mar, 2022 at 3:17 PM
KCP Cluster update error message: unable to create temp file for chart
Tags: kcp TABLE OF CONTENTS Overview Mitigation Overview When updating cluster in Kublr Control Plane 1.17 and earlier the update process fa...
Fri, 8 Apr, 2022 at 10:10 AM