Latest questions in DevOps & Agile

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1 answer

Kuberneted dashboard is not accessible after deploying 3 node cluster

Hi, There may a problem with firewalld. You ...READ MORE

15 hours ago in Kubernetes by MD
• 34,220 points
17 views
0 votes
1 answer

error: the server doesn't have a resource type "svc"

Hi@akhtar, You need to update your cluster details ...READ MORE

4 days ago in Kubernetes by MD
• 34,220 points
22 views
0 votes
1 answer

Error: UPGRADE FAILED: failed to create resource: namespaces "pr-1627-app " not found

Hi@akhtar, This usually happens when the state of ...READ MORE

4 days ago in Kubernetes by MD
• 34,220 points
16 views
0 votes
1 answer

How to trigger a build on commit to branch in declarative pipeline

Hi@Madhura, You can use triggers keyword in your ...READ MORE

4 days ago in Jenkins by MD
• 34,220 points
26 views
0 votes
1 answer

How to access kubernetes keys in etcd?

Hi@akhtar, To find out all the Keys in ...READ MORE

5 days ago in Kubernetes by MD
• 34,220 points
23 views
0 votes
1 answer

Error: release failed: services "zookeeper" already exists

Hi@akhtar, There may be a problem in your ...READ MORE

5 days ago in Kubernetes by MD
• 34,220 points
13 views
0 votes
1 answer

How to deploy an Elasticsearch Cluster with Helm?

Hi@akhtar, You need to download the helm repo ...READ MORE

5 days ago in Kubernetes by MD
• 34,220 points
17 views
0 votes
1 answer

ERROR: anonymous is missing the Overall/Read permission

Hi@akhtar, You need to tell your username password. ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
23 views
0 votes
1 answer

How to create a Jenkins Pipeline?

Hi@akhtar, To create a basic Pipeline through Jenkins ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
21 views
0 votes
1 answer

Install Jenkins Plugin from Jenkins CLI.

Hi@akhtar, You need to tell your Plugin name ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
20 views
0 votes
1 answer

How to list down all Plugins in Jenkins from CLI?

Hi@akhtar, You need to download the jenkins-cli.jar file ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
26 views
0 votes
1 answer

java.lang.NoSuchMethodError: No such DSL method 'pipeline' found among steps

Hi@akhtar, I think you did not install your ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
58 views
0 votes
1 answer

How to create one Job in Jenkins from CLI?

Hi@akhtar, You need to download the jenkins-cli.jar file ...READ MORE

Jul 6 in Jenkins by MD
• 34,220 points
22 views
0 votes
1 answer

How to build one Job from Jenkins CLI?

Hi@akhtar, To build a job from Jenkins CLI, ...READ MORE

Jul 6 in Jenkins by MD
• 34,220 points
18 views
0 votes
1 answer

How to use Jenkins CLI in Windows system?

Hi@akhtar, You need to install Java in your ...READ MORE

Jul 6 in Jenkins by MD
• 34,220 points
15 views
0 votes
1 answer

Bash script to revoke Inbound rule after some time

Hi@Lakshminarayanan, You can find command to remove your ingress ...READ MORE

6 days ago in Other DevOps Questions by MD
• 34,220 points
39 views
0 votes
1 answer

run a pipeline in a jenkins docker-agent by jenkins slave

Hi@nemer, You can do your task in multiple ...READ MORE

6 days ago in Jenkins by MD
• 34,220 points
49 views
0 votes
1 answer

How to configure Jenkins environment using HELM?

Hi@akhtar, You need to install the helm chart ...READ MORE

Jul 6 in Kubernetes by MD
• 34,220 points
22 views
0 votes
1 answer

How to install HELM in Windows?

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

Jul 6 in Kubernetes by MD
• 34,220 points
27 views
0 votes
1 answer

How to create one PVC in Kubernetes Cluster?

Hi@akhtar, In Kubernetes, no command is available to ...READ MORE

Jul 6 in Kubernetes by MD
• 34,220 points
26 views
0 votes
1 answer

Delete multiple docker images at a time.

Hi@akhtar, You can create your customize command to ...READ MORE

Jul 6 in Docker by MD
• 34,220 points
34 views
0 votes
1 answer

getting error while trying for "kubectl get nodes" on node

Hi@Surya, I think you did not configure your ...READ MORE

4 days ago in DevOps & Agile by MD
• 34,220 points
44 views
0 votes
1 answer

How to copy file inside a Pod in Kubernetes?

Hi@akhtar, You need to use the kubectl cp command ...READ MORE

Jul 5 in Kubernetes by MD
• 34,220 points
33 views
0 votes
1 answer

How to change default Namespace in Kubernetes?

Hi@akhtar, Kubernetes will automatically create one namespace named ...READ MORE

Jul 5 in Kubernetes by MD
• 34,220 points
37 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

Jun 30 in Jenkins by MD
• 34,220 points
32 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

Jun 30 in Kubernetes by MD
• 34,220 points
29 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

Jun 30 in DevOps Tools by MD
• 34,220 points
40 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
• 34,220 points
240 views
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
• 34,220 points
130 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
• 34,220 points
41 views
0 votes
1 answer
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
• 34,220 points
29 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
• 34,220 points
41 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
• 34,220 points
21 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
• 34,220 points
47 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
111 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
• 34,220 points
146 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
• 34,220 points
48 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
• 34,220 points
36 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
• 34,220 points
32 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
• 34,220 points
29 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
• 34,220 points
28 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
• 34,220 points
35 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
• 34,220 points
42 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
• 34,220 points
47 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
• 34,220 points
23 views