kinit | Rails application better by adhering to good practices | Form library

by rohandaxini Ruby Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | kinit Summary

kinit is a Ruby library typically used in User Interface, Form, Ruby On Rails applications. kinit has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Kinit helps to enforce best practices in your project. For example, kinit can be used to check whether your project uses important gems like 'rubocop', 'rails_best_practices' etc. and strictly follows their guidelines. Kinit gem, once included in the project and run using command "run_kinit" will enforce these practices in the project and will show a report along with suggestions.

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Quality

Security

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Support

kinit has a low active ecosystem.

It has 10 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. On average issues are closed in 2 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of kinit is current.

Quality

kinit has no bugs reported.

Security

kinit has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

kinit is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

kinit releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed kinit and discovered the below as its top functions. This is intended to give you an instant insight into kinit implemented functionality, and help decide if they suit your requirements.

Scan gems and scan gems .
Output the terminal errors .
Sleep for a cursor .
Returns true if the gem is available .
Add an error to the error
Set the base_path to use
The base_path for the base_path
Colorizes given string .
Redefines the given text .
Shows the given text .

Get all kandi verified functions for this library.

kinit Key Features

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kinit Examples and Code Snippets

No Code Snippets are available at this moment for kinit.

Community Discussions

Trending Discussions on kinit

Spring Boot application reads same messages from Kafka whenever started

How can I run zeppelin with keberos in CDH 6.3.2

Kerberos PKINIT - No matching entry found preauth (pkinit) verify failure: Certificate mismatch

Consumer Kafka via Rest Proxy with python

How do I automate a remote login with a bash script

Kerberros GSSAPI doesn't work within kafkacat alpine container

Lagged offsets skipped after new event is published before max poll interval in KAFKA

Kafka JDBCSinkConnector Schema exception: JsonConverter with schemas.enable requires "schema" and "payload"

NiFi: Kerberos ticket login not supported by this NiFi

kafka producer does not throw exception when broker is down

QUESTION

Spring Boot application reads same messages from Kafka whenever started

Asked 2021-Jun-11 at 16:12

I have Zookeeper and Apache Kafka servers running on my Windows computer. The problem is with a Spring Boot application: it reads the same messages from Kafka whenever I start it. It means the offset is not being saved. How do I fix it?

Versions are: kafka_2.12-2.4.0, Spring Boot 2.5.0.

In Kafka listener bean, I have

...

ANSWER

Answered 2021-Jun-10 at 15:19

Your issue is here enable.auto.commit = false. If you are not manually committing offset after consuming messages, You should configure this to true

If this is set to false, after consuming messages from Kafka, there is no feedback to Kafka whether you read or not. Then after you restart your consumer it will send messages from the start. If you enable this, your consumer make sure it will automatically send your last read offset to Kafka. Then Kafka saved that offset in __consumer_offsets topic with your consumer group_id, topic you consumed and partition.

Then after you restart the consumer, Kafka read your last position from __consumer_offsets topic and send from there.

Source https://stackoverflow.com/questions/67921796

QUESTION

How can I run zeppelin with keberos in CDH 6.3.2

Asked 2021-May-26 at 03:24

zeppelin 0.9.0 does not work with Kerberos

I have add "zeppelin.server.kerberos.keytab" and "zeppelin.server.kerberos.principal" in zeppelin-site.xml

But I aldo get error "Client cannot authenticate via:[TOKEN, KERBEROS]; Host Details : local host is: "bigdser5/10.3.87.27"; destination host is: "bigdser1":8020;"

And add "spark.yarn.keytab","spark.yarn.principal" in spark interpreters,it does not work yet.

In my spark-shell that can work with Kerberos

My kerberos step

1.admin.local -q "addprinc jzyc/hadoop"

kadmin.local -q "xst -k jzyc.keytab jzyc/hadoop@JJKK.COM"
copy jzyc.keytab to other server
kinit -kt jzyc.keytab jzyc/hadoop@JJKK.COM

In my livy I get error "javax.servlet.ServletException: org.apache.hadoop.security.authentication.client.AuthenticationException: javax.security.auth.login.LoginException: No key to store"

...

ANSWER

Answered 2021-Apr-15 at 09:01

INFO [2021-04-15 16:44:46,522] ({dispatcher-event-loop-1} Logging.scala[logInfo]:57) - Got an error when resolving hostNames. Falling back to /default-rack for all
 INFO [2021-04-15 16:44:46,561] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Attempting to login to KDC using principal: jzyc/bigdser4@JOIN.COM
 INFO [2021-04-15 16:44:46,574] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Successfully logged into KDC.
 INFO [2021-04-15 16:44:47,124] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - getting token for: DFS[DFSClient[clientName=DFSClient_NONMAPREDUCE_1346508100_40, ugi=jzyc/bigdser4@JOIN.COM (auth:KERBEROS)]] with renewer yarn/bigdser1@JOIN.COM
 INFO [2021-04-15 16:44:47,265] ({FIFOScheduler-interpreter_1099886208-Worker-1} DFSClient.java[getDelegationToken]:700) - Created token for jzyc: HDFS_DELEGATION_TOKEN owner=jzyc/bigdser4@JOIN.COM, renewer=yarn, realUser=, issueDate=1618476287222, maxDate=1619081087222, sequenceNumber=171, masterKeyId=21 on ha-hdfs:nameservice1
 INFO [2021-04-15 16:44:47,273] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - getting token for: DFS[DFSClient[clientName=DFSClient_NONMAPREDUCE_1346508100_40, ugi=jzyc/bigdser4@JOIN.COM (auth:KERBEROS)]] with renewer jzyc/bigdser4@JOIN.COM
 INFO [2021-04-15 16:44:47,278] ({FIFOScheduler-interpreter_1099886208-Worker-1} DFSClient.java[getDelegationToken]:700) - Created token for jzyc: HDFS_DELEGATION_TOKEN owner=jzyc/bigdser4@JOIN.COM, renewer=jzyc, realUser=, issueDate=1618476287276, maxDate=1619081087276, sequenceNumber=172, masterKeyId=21 on ha-hdfs:nameservice1
 INFO [2021-04-15 16:44:47,331] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Renewal interval is 86400051 for token HDFS_DELEGATION_TOKEN
 INFO [2021-04-15 16:44:47,492] ({dispatcher-event-loop-0} Logging.scala[logInfo]:57) - Got an error when resolving hostNames. Falling back to /default-rack for all
 INFO [2021-04-15 16:44:47,493] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Scheduling renewal in 18.0 h.
 INFO [2021-04-15 16:44:47,494] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Updating delegation tokens.
 INFO [2021-04-15 16:44:47,521] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Updating delegation tokens for current user.

Source https://stackoverflow.com/questions/67023694

QUESTION

Kerberos PKINIT - No matching entry found preauth (pkinit) verify failure: Certificate mismatch

Asked 2021-May-21 at 11:33

I have installed a FreeIPA master server including Kerberos. Furthermore I have one client server, enrolled in FreeIPA, to test the PKINIT feature of Kerberos. All servers run on CentOS7. A testuser exists in FreeIPA and this user is also listed in the one and only existing realm, when using list_principals in kadmin as testuser@REALMNAME.

getprinc testuser also gives Attributes: REQUIRES_PRE_AUTH.

I have created kdc and client certificates strictly following the documentation: https://web.mit.edu/kerberos/www/krb5-latest/doc/admin/pkinit.html. They have been signed by my own CA, whose certificate is also present on the client and the master.

The [realm] config on the master is as follows:

...

ANSWER

Answered 2021-May-21 at 11:33

Here is a blog post I put together that should give you an idea how to setup Kerberos PKINIT preauthentication mechanism to authenticate an IPA user with a X.509 certificate:

PKINIT with IPA and user certificates

Source https://stackoverflow.com/questions/66457379

QUESTION

Consumer Kafka via Rest Proxy with python

Asked 2021-May-18 at 04:40

I am using a kafka environment via docker. It went up correctly!

But I can't perform REST queries with my python script...

I am trying to read all messages received on the streamer!

Any suggestions for correction?

Sorry for the longs outputs, I wanted to detail the problem to facilitate debugging :)

consumer.py

...

ANSWER

Answered 2021-May-18 at 04:40

just use kafka-python package.

Source https://stackoverflow.com/questions/67579105

QUESTION

How do I automate a remote login with a bash script

Asked 2021-May-17 at 15:44

I'm trying to automate a remote login and I wrote the following bash script:

...

ANSWER

Answered 2021-May-17 at 15:44

This is not the way to mix shell and expect code. You can't just invoke expect commands from the shell, you need to launch an expect process.

Something like this:

Source https://stackoverflow.com/questions/67570700

QUESTION

Kerberros GSSAPI doesn't work within kafkacat alpine container

Asked 2021-May-13 at 11:50

Previously I've reported it into kafkacat tracker but the issue has been closed as related to cyrus-sasl/krb5.

...

ANSWER

Answered 2021-May-13 at 11:50

Very strange issue, and honestly I can't say why, but adding into krb5.conf:

Source https://stackoverflow.com/questions/67509575

QUESTION

Lagged offsets skipped after new event is published before max poll interval in KAFKA

Asked 2021-Apr-14 at 18:43

Kafka v2.4 Consumer Configurations:-

...

ANSWER

Answered 2021-Apr-14 at 18:43

Kafka maintains 2 values for a consumer/partition - the committed offset (where the consumer will start if restarted) and position - which record will be returned on the next poll.

Not acknowledging a record will not cause the position to be repositioned.

It is working as-designed; if you want to re-process a failed record, you need to use acknowledgment.nack() with an optional sleep time, or throw an exception and configure a SeekToCurrentErrorHandler.

In those cases, the container will reposition the partitions so that the failed record is redelivered. With the error handler you can "recover" the failed record after the retries are exhausted. When using nack(), the listener has to keep track of the attempts.

See https://docs.spring.io/spring-kafka/docs/current/reference/html/#committing-offsets

and https://docs.spring.io/spring-kafka/docs/current/reference/html/#annotation-error-handling

Source https://stackoverflow.com/questions/67078500

QUESTION

Kafka JDBCSinkConnector Schema exception: JsonConverter with schemas.enable requires "schema" and "payload"

Asked 2021-Apr-01 at 14:29

I'm trying to tranfer data from Kafka topic to Postgres using JDBCSinkConnector. After all manipulations such as creating the topic, creating the stream, creating sink connector with configuration and produce data into topic throught python - connect logs returns the following result:

...

ANSWER

Answered 2021-Apr-01 at 14:29

You are setting the Connector to parse a JSON key

Source https://stackoverflow.com/questions/66902577

QUESTION

NiFi: Kerberos ticket login not supported by this NiFi

Asked 2021-Mar-23 at 15:43

I have problems with Kerberising my NiFi.

My setup is such that I have Docker and in it two containers: apache/nifi and gcavalcante8808/krb5-server. NiFi is already secured with HTTPS and Initial admin identity so I can log in with certificate to become admin without problem. So far so good.

Then if I pull up NiFi UI from browser without admin certificate in nifi-user.log appears message Kerberos ticket login not supported by this NiFi (stacktrace was shortened):

...

ANSWER

Answered 2021-Mar-23 at 15:43

The true reason was somehow hidden. The problem is, that Kerberos in default configuration tries to communicate using UDP protocol. Docker on the other hand by default exposes ports for TCP protocol. Thus solution was simple - start Kerberos container with ports exposed for both TCP and UDP protocols:

Source https://stackoverflow.com/questions/66259273

QUESTION

kafka producer does not throw exception when broker is down

Asked 2021-Mar-21 at 11:19

Created a cluster with two brokers using same zookeeper and trying to produce message to a topic whose details are as below.

When the producer sets acks="all" or -1,min.insync.replicas="2", it is supposed to receive acknowledgement from the brokers(leaders and replicas) but when one broker is shut manually while it is producing, it is making no difference to the kafka producer even when acks="all" can someone explain the reason for this weird behavior?

brokers are on 9091,9092.

...

ANSWER

Answered 2021-Mar-21 at 10:54

ack=all means that it requires ack from all in-sync replicas, not from all replicas (refer to documentation)

Source https://stackoverflow.com/questions/66729928

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install kinit

Add this line to your application's Gemfile:.
The latest version of this library can be downloaded at rubygems.org/gems/kinit.

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