Installation techniques – ETCD for Kubuntu 19.10:
This article will help you to Install the ETCD for Kubuntu 19.10. Make use of the installation steps to install it on your system.
- Why ETCD for Kubuntu?
- Different Ways to Install ETCD on Kubuntu
- Remove/ Uninstall ETCD on Kubuntu
- ETCD Available Command and Options
- ETCD Key Features
- Get in Touch with Us
Why ETCD for Kubuntu?
ETCD: It is a well-built and compatible key-value store for the distributed systems or a cluster of machines. It provides a reliable way to store data. It elegantly handles the network partitions. ETCD implemented using the RAFT Algorithm to deal with the failovers on clusters.
Different Ways to Install ETCD for Kubuntu:
These are different techniques to install ETCD for Kubuntu. Make use of any one of these methods and start using it.
Install using Konsole command (Technique 1):
- Launch the Konsole on your system by using the Application Launcher. Instead of it use the shortcut cut key CTRL+ALT+T to open Konsole.
- Copy the below-mentioned command and execute it.
- Now, you are required to enter your system password to confirm the installation.
Install using the Discover Software Center:
- Launch the Discover Software Center on your system.
- In the search bar, search the “etcd” application.
- Click on the “Install” button to install it on your system.
Remove/Uninstall ETCD on Kubuntu:
- Press the shortcut cut key CTRL+ALT+T to open Konsole.
- Copy the following command and execute it.
- Now, you are required to enter your system password to confirm the removal process.
ETCD Available Command and Options:
Execute the following command on your Konsole to get the available Commands, Options, Version details.
COMMANDS: backup backup an etcd directory cluster-health check the health of the etcd cluster mk make a new key with a given value mkdir make a new directory rm remove a key or a directory rmdir removes the key if it is an empty directory or a key-value pair get retrieve the value of a key ls retrieve a directory set set the value of a key setdir create a new directory or update an existing directory TTL update update an existing key with a given value updatedir update an existing directory watch watch a key for changes exec-watch watch a key for changes and exec an executable member member add, remove and list subcommands user user add, grant and revoke subcommands role role add, grant and revoke subcommands auth overall auth controls help, h Shows a list of commands or help for one command GLOBAL OPTIONS: --debug output cURL commands which can be used to reproduce the request --no-sync don't synchronize cluster information before sending request --output simple, -o simple output response in the given format (simple, `extended` or `json`) (defaul t: "simple") --discovery-srv value, -D value domain name to query for SRV records describing cluster endpoints --insecure-discovery accept insecure SRV records describing cluster endpoints --peers value, -C value DEPRECATED - "--endpoints" should be used instead --endpoint value DEPRECATED - "--endpoints" should be used instead --endpoints value a comma-delimited list of machine addresses in the cluster (default: "http ://127.0.0.1:2379,http://127.0.0.1:4001") --cert-file value identify HTTPS client using this SSL certificate file --key-file value identify HTTPS client using this SSL key file --ca-file value verify certificates of HTTPS-enabled servers using this CA bundle --username value, -u value provide username[:password] and prompt if password is not supplied. --timeout value connection timeout per request (default: 2s) --total-timeout value timeout for the command execution (except watch) (default: 5s) --help, -h show help --version, -v print the version
Features of ETCD:
- Simple interface: ETCD uses standard HTTP tools like curl to read and write the values.
- Key-value storage: ETCD uses the standard file system, where all the data stored in hierarchically organized directories.
- Watch for changes: ETCD Watch every change in the directories or specific keys and immediately reacts to the changes in values.
- Optional SSL client certificate authentication.
- Benchmarked at 1000s of writes/s per instance.
- Optional TTLs for keys expiration.
- Properly distributed via Raft protocol.
Get in Touch with Us:
We hope that the above article portrays the simple installation steps for you to Install and Remove ETCD for Kubuntu 19.10. Please mention your queries in the comment section and your valued suggestions are always welcome. Keep learning with us. Thank you for visiting our website Tec Robust!!