Trending questions in DevOps & Agile

+3 votes
13 answers

How can I run a ‘docker exec’ command inside a docker container?

you can run any command in a ...READ MORE

Dec 10, 2018 in Docker by Pramiti
354,967 views
+2 votes
3 answers

Git push vs git push origin

In simple words git push command updates ...READ MORE

Apr 23, 2019 in Git & GitHub by Hiran
102,079 views
+1 vote
1 answer

Copying files from host to Docker container

For copying the files from the host ...READ MORE

Jul 18, 2018 in Docker by sunshine
• 1,260 points
81,078 views
+1 vote
11 answers

How to run multiple commands in docker at once?

Try this: docker run image bash -c "cd ...READ MORE

Apr 17, 2019 in Docker by anonymous

edited Apr 17, 2019 by Kalgi 71,631 views
0 votes
2 answers

Jenkins and Docker : Build a Docker image using an jenkins pipeline and push it into docker registry.

In the illustration below, i have created a ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
• 54,020 points
53,307 views
+1 vote
10 answers

Set environment variables in Jenkins

To add to @Omkar's answer, I would ...READ MORE

Dec 10, 2018 in Jenkins by Zoo
58,735 views
+1 vote
1 answer

what is the key difference between Declarative pipeline and scripted pipeliine

The key difference between Declarative pipeline and Scripted pipeline ...READ MORE

Aug 13, 2019 in Jenkins by Sirajul
• 54,020 points
33,165 views
+1 vote
4 answers

How to run YML compose file?

You can run the following command to ...READ MORE

May 6, 2019 in DevOps & Agile by Mithin
40,522 views
+1 vote
3 answers

How do I execute multiple commands using docker-compose

You can also use the depends_on option ...READ MORE

Apr 22, 2019 in Docker by Kavya
38,949 views
+2 votes
6 answers

If conditional in docker file

You can use the test command RUN test ...READ MORE

Dec 10, 2018 in Docker by Shushant
43,037 views
+3 votes
1 answer

How to assign a groovy variable to a shell variable?

I have tried the following in my ...READ MORE

Dec 3, 2019 in Jenkins by Raveendiran
• 880 points
18,815 views
+1 vote
1 answer

Is there a way to restrict permissions to a user per individual job in jenkins?

Yes, you can configure user permissions per ...READ MORE

May 28, 2019 in Jenkins by Sirajul
• 54,020 points

edited May 28, 2019 by Sirajul 21,949 views
+1 vote
5 answers

Is accessing kubernetes dashboard remotely possible?

Yes it is possible by using NodePort ...READ MORE

Mar 9 in Kubernetes by Ali
• 160 points
18,615 views
+1 vote
1 answer

error: no configuration has been provided, try setting KUBERNETES_MASTER environment variable

Hi@akhtar, When you try to connect your kubernetes ...READ MORE

May 19 in Kubernetes by MD
• 31,430 points
2,381 views
+1 vote
2 answers

! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:abc70/new.git'

git push origin master --force I met the ...READ MORE

Apr 29 in Git & GitHub by anonymous
4,571 views
0 votes
1 answer

is there a way how to finish in-progress slave builds if Jenkins master goes offline

Hi@, You can assign your Jenkins Job to ...READ MORE

4 days ago in Jenkins by MD
• 31,430 points
16 views
0 votes
1 answer

How to launch one Pod in a particular namespace in minikube?

Hi@akhtar, You can pass your namespace name when ...READ MORE

4 days ago in Kubernetes by MD
• 31,430 points
12 views
0 votes
1 answer

How to add two external load balancers(specifically HAProxy) to the Kubernetes High availability cluster

You can set two load balancer in ...READ MORE

4 days ago in DevOps Tools by MD
• 31,430 points
20 views
0 votes
1 answer

Error: Failed to download metadata for repo 'AppStream'

Hi@akhtar, I think network connectivity is not proper ...READ MORE

Jun 22 in Docker by MD
• 31,430 points
115 views
0 votes
1 answer
0 votes
1 answer

Failed to get D-Bus connection: Operation not permitted.

Hi@akhtar, Service command will not work inside the ...READ MORE

Jun 22 in Docker by MD
• 31,430 points
72 views
0 votes
2 answers

How to run Elasticsearch as root user in Linux machine?

Step 1: Pull images of elastic search ...READ MORE

Jun 19 in ELK Stack by Pawan
• 380 points
68 views
0 votes
1 answer

How to deploy war file into the Websphere using ansible playbook

Hi@M, You can use the below-given example. - name: ...READ MORE

5 days ago in Ansible by MD
• 31,430 points
57 views
0 votes
1 answer

java.lang.RuntimeException: can not run elasticsearch as root

Hi@akhtar, ElasticSearch will not require root privilege to ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
96 views
0 votes
1 answer

COPY failed: stat /var/lib/docker/tmp/docker-builder506410735/root/page: no such file or directory

Hi@akhtar, To copy files from base system to ...READ MORE

Jun 4 in Docker by MD
• 31,430 points
707 views
0 votes
1 answer

error [11:29:09.846] [warning][stats-collection] Error: No Living connections

Hi@akhtar, The basic requirement to run the Kibana ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
31 views
0 votes
1 answer

java.lang.IllegalArgumentException: Invalid bracketed host/port range.

Hi@akhtar, You need to set the hostname in ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
34 views
0 votes
1 answer

How to install Kibana in Linux system?

Hi@akhtar, You can follow the below-given steps to ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
25 views
0 votes
1 answer

How to change hostname in Kibana?

Hi@akhtar, You can change the hostname of your ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
20 views
0 votes
1 answer

How to integrate Logstash with ElasticSearch?

Hi@akhtar, You can use elasticsearch plugin to integrate ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
15 views
0 votes
1 answer

bash: cd: root/elasticsearch/: Permission denied

Hi@akhtar, You need to set permission for elasticsearch ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
36 views
0 votes
1 answer

How to install Elasticsearch tool in Linux System ?

Hi@akhtar, You can follow the below-given steps to ...READ MORE

Jun 19 in ELK Stack by MD
• 31,430 points
31 views
+1 vote
1 answer

How to sign the puppet certificate on master using Jenkins?

All you need to do is SSH ...READ MORE

4 days ago in Puppet by Vaibhav
64 views
0 votes
1 answer

[main]Something happen while delivering an email {:exception=>#<EOFError: end of file reached>}

Hi@akhtar, You are trying to use port no. ...READ MORE

Jun 18 in DevOps Tools by MD
• 31,430 points
25 views
0 votes
1 answer

How to send email notification using Logstash?

Hi@akhtar, You can use the Email plugin in ...READ MORE

Jun 18 in DevOps Tools by MD
• 31,430 points
20 views
0 votes
1 answer
0 votes
1 answer

How to filter IP from a log file using Logstash?

Hi@akhtar, You can use the filter plugin in Logstash. It ...READ MORE

Jun 18 in DevOps Tools by MD
• 31,430 points
17 views
0 votes
1 answer

Error: com.microsoft.sqlserver.jdbc.SQLServerDriver not loaded. :jdbc_driver_library is not set, are you sure you included the proper driver client libraries in your classpath?

Hi@akhtar, This has been an issue with the logstash-filter-jdbc_static driver. ...READ MORE

Jun 18 in DevOps Tools by MD
• 31,430 points
32 views
0 votes
1 answer

ERROR: Could not find a valid gem 'logstash-core-plugin-api' (>= 0) in any repository

Hi@akhtar, I think you don't have JRuby installed ...READ MORE

Jun 18 in DevOps Tools by MD
• 31,430 points
30 views
0 votes
1 answer

[ERROR][org.logstash.Logstash] java.lang.NoClassDefFoundError: Could not initialize class org.logstash.config.ir.compiler.ComputeStepSyntaxElement

Hi@akhtar, Logstash server needs OpenJDK in the background. ...READ MORE

Jun 17 in DevOps Tools by MD
• 31,430 points
34 views
0 votes
1 answer

How to install Logstash in CentOS/RHEL?

Hi@akhtar, To install Logstash on the system, you ...READ MORE

Jun 17 in DevOps Tools by MD
• 31,430 points
32 views
0 votes
1 answer

How to configure Keyboard as stdin in Logstash?

Hi@akhtar, You can find stdin and stdout plugins ...READ MORE

Jun 17 in DevOps Tools by MD
• 31,430 points
19 views
0 votes
1 answer

How to connect log file as an input in Logstash?

Hi@akhtar, You can use the file plugin to ...READ MORE

Jun 17 in DevOps Tools by MD
• 31,430 points
13 views
0 votes
1 answer

{"error":"Content-Type header [application/x-www-form-urlencoded] is not supported","status":406}

Hi@akhtar, In your command, you have to mention ...READ MORE

Jun 16 in DevOps Tools by MD
• 31,430 points
44 views
0 votes
1 answer

curl: (56) Recv failure: Connection reset by peer

Hi@akhtar, Check your network connectivity. It will take ...READ MORE

Jun 11 in DevOps Tools by MD
• 31,430 points
257 views