How to pause the awscli running until a target de-registered completely
We can automate the target de-registration process using the awscli commands. It will take some time to pull the target
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How to enable debezium for PostgreSQL in RDS
Debezium is an open source distributed platform that turns your existing databases into event streams, so applications can see and
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How to remove replication slot in PostgreSQL
We can use pg_drop_replication_slot to delete replication slot in PostgreSQL. Where NAME need to be replaced with the name of
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How to use forever in Ansible
Forever is the module that used to run nodejs applications as a daemon. This article explains the configurations to start
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PostgreSQL ERROR: cannot execute COPY FROM in a read-only transaction
ERROR: cannot execute COPY FROM in a read-only transaction This is usually happening in the read-only replica instance while executing
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What's the difference between inventory_hostname and ansible_hostname
inventory_hostname is the one which configured in the ansible inventory file (eg: /etc/ansible/hosts). It can be an IP address or
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How to pause the awscli running until a registered target is in service
We can automate the target registration process using the awscli commands. It will take some time to get the target
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How to edit Kubernates hpa configuration
We can use the kubectl command to edit Kubernates hpa configuration. Where, That's all…
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How to create PostgreSQL user with read and write privileges
This article explains the queries to create a PostgreSQL user with read and write privileges on specified database. Step1: Login
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How to unmount the device forcefully
Sometimes its required to unmount the busy devices forcefully. We can use the following command in such situations. Here we
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How to use pm2 in Ansible
pm2 is an Ansible module to manage the nodejs processes. Sample playbook snippet for starting the nodejs application using pm2
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