ELK: How to delete unassigned shards to restore cluster health
ELK: How to delete unassigned shards to restore cluster health If your ElasticSearch cluster is not healthy because of unassigned sh...
AWS Kops kubectl: Unable to connect to the server: EOF
AWS Kops kubectl: Unable to connect to the server: EOF This error is annoying. You could not be able to access you Kubernetes cluster...
How to Debug DNS Resolution issue in Kubernetes?
How to Debug DNS Resolution issue in Kubernetes? Create a file named dnsutils.yaml with the following contents: apiVersion: v1 ...
AWS : Why SSH key asking me for a passphrase
AWS : Why SSH key asking me for a passphrase? I have a public/private key pair. It does not have a passphrase associated with it. When...
How to delete Openshift Cluster Completely
How to delete Openshift Cluster Completely To fix it, delete the directory: openshift.local.clusterup Step1: Shutdown the Cluster ...
Unable to use tar to run an archive through bzip2 compression
Error: root:/manasmonitoring/cockdb$ tar -xvjf crosstool-ng-1.23.0.rc2.diorcety.linux_target_2-h99d4681_3.tar.bz2 tar (child): bzip2: C...
How to migrate Virtual machine to AWS
There are scenarios when we need to migrate our On-premises Virtual Machine to AWS. General Question is, How can we do that? One such wa...
How to Install AWS CLI on Windows
Installing AWS CLI version 2 on Windows AWS CLI version 2 is provided as a preview for testing and evaluation. The AWS CLI version 2 s...
Ansible: the role 'xxxx' was not found in xxxx
Error: ERROR! the role 'geerlingguy.docker' was not found in /manasmonitoring/devops-stack/ansible-role-docker/molecule/defau...
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