install the rpm building tools
install the rpm-build package as root
[root@r02edge WEB-INF]# yum install rpm-build
switch to a non root user id and create a package directory tree:
[dataexplorer1@r02edge ~] mkdir -p ~/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
[dataexplorer1@r02edge ~]$ echo '%_topdir %(echo $HOME)/rpmbuild' > ~/.rpmmacros
create specification file
cd SPECS and create a cbaWorkflow.spec file with the following content:
Name:cbaWorkflow
Version:1.0.0
Release:1
Summary:workflow application for data pipelines
Group:Applications
License:pay please
Packager:Boris Alexandrov, Custom Built Apps ltd
URL:www.custom-built-apps.com
AutoReqProv: no
BuildRoot: ~/rpmbuild/
%description
The application runs execution nodes like spark-sql, spark-submit, shell, hdfs commands in orchestration and cadence.
%prep
echo "BUILDROOT=$RPM_BUILD_ROOT"
mkdir -p $RPM_BUILD_ROOT/app/cbaWorkflow/{bin,lib,etc,wars}
cp /home/dataexplorer1/cbaWorkflow/bin/* $RPM_BUILD_ROOT/app/cbaWorkflow/bin
cp /home/dataexplorer1/cbaWorkflow/lib/* $RPM_BUILD_ROOT/app/cbaWorkflow/lib
cp /home/dataexplorer1/cbaWorkflow/etc/* $RPM_BUILD_ROOT/app/cbaWorkflow/etc
cp /home/dataexplorer1/cbaWorkflow/wars/* $RPM_BUILD_ROOT/app/cbaWorkflow/wars
exit
%files
%attr(0755,root,root)/app/cbaWorkflow/bin/*
%attr(0755,root,root)/app/cbaWorkflow/lib/*
%attr(0666,root,root)/app/cbaWorkflow/etc/*
%attr(0755,root,root)/app/cbaWorkflow/wars/*
%clean
rm -rf $RPM_BUILD_ROOT/app/cbaWorkflow
build the package
inside the SPECS directory:
rpmbuild -bb cbaWorkflow.spec
verify the package is available in RPMS directory
cd /home/dataexplorer1/rpmbuild/RPMS/x86_64
ls -l
-rw-r--r--. 1 dataexplorer1 hadoop 1562560 Mar 27 09:33 cbaWorkflow-1.0.0-1.x86_64.rpm
install package as root
su -
cd /home/dataexplorer1/rpmbuild/RPMS/x86_64
rpm -ivh cbaWorkflow-1.0.0-1.x86_64.rpm
Preparing... ################################# [100%]
Updating / installing...
1:cbaWorkflow-1.0.0-1 ################################# [100%]
another option is to use yum:
yum install local cbaWorkflow-1.0.0-1.x86_64.rpm
Install 1 Package
Total size: 8.9 M
Installed size: 8.9 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : cbaWorkflow-1.0.0-1.x86_64 1/1
Verifying : cbaWorkflow-1.0.0-1.x86_64 1/1
Installed:
cbaWorkflow.x86_64 0:1.0.0-1
Complete!
verify installation
rpm -qa cbaWorkflow
cbaWorkflow-1.0.0-1.x86_64
[root@r02edge x86_64]# rpm -qi cbaWorkflow
Name : cbaWorkflow
Version : 1.0.0
Release : 1
Architecture: x86_64
Install Date: Sat 27 Mar 2021 09:33:49 AM EDT
Group : Applications
Size : 9310764
License : pay please
Signature : (none)
Source RPM : cbaWorkflow-1.0.0-1.src.rpm
Build Date : Sat 27 Mar 2021 09:33:04 AM EDT
Build Host : r02edge.custom-built-apps.com
Relocations : (not relocatable)
Packager : Boris Alexandrov, Custom Built Apps ltd
URL : www.custom-built-apps.com
Summary : workflow application for data pipelines
Description :
The application runs execution nodes like spark-sql, spark-submit, shell, hdfs commands in orchestration and cadence.
[root@r02edge x86_64]# rpm -q --changelog cbaWorkflow
* Sat Mar 27 2021 Boris Alexandrov boris.alexandrov@custom-built-apps.com
-The original package includes a repository builder, cbaWorkflow , cbaWFMonitor,
Repository connector for PostrgreSQL
war for deployment into tomcat in the wars directory
upload the rpm to Nexus:
rpm can be uploaded to Nexus using REST API or Maven.
there also is a direct upload way:
upload_to_nexus.sh
#!/bin/sh
VER=1.0.0
REL=1
RPM=$1
curl -v -u admin:ThePaSsWd --upload-file ${RPM} http://192.168.2.22:8081/repository/cbayum_hosted/cbaWorkflow/${VER}/${REL}/${RPM}
./upload_to_nexus.sh cbaWorkflow-1.0.0-1.x86_64.rpm
[dataexplorer1@r02edge rpms]$ ./upload_to_nexus.sh cbaWorkflow-1.0.0-1.x86_64.rpm
* About to connect() to 192.168.2.22 port 8081 (#0)
* Trying 192.168.2.22...
* Connected to 192.168.2.22 (192.168.2.22) port 8081 (#0)
* Server auth using Basic with user 'admin'
> PUT /repository/cbayum_hosted/cbaWorkflow/1.0.0/1/cbaWorkflow-1.0.0-1.x86_64.rpm HTTP/1.1
> Authorization: Basic YWRtaW46YkExMjYyNDEyMCE=
> User-Agent: curl/7.29.0
> Host: 192.168.2.22:8081
> Accept: */*
> Content-Length: 1569928
> Expect: 100-continue
>
< HTTP/1.1 100 Continue
* We are completely uploaded and fine
< HTTP/1.1 201 Created
< Date: Sun, 28 Mar 2021 12:12:00 GMT
< Server: Nexus/3.19.1-01 (OSS)
< X-Content-Type-Options: nosniff
< Content-Security-Policy: sandbox allow-forms allow-modals allow-popups allow-presentation allow-scripts allow-top-navigation
< X-XSS-Protection: 1; mode=block
< Content-Length: 0
<
* Connection #0 to host 192.168.2.22 left intact
verify in Nexus:
update yum configuration for the cbaWorkflow repo
vi /etc/yum.repos.d/nexus.repo
[nexusrepocbaWorkflow]
name=Nexus Repository
baseurl=http://192.168.2.22:8081/repository/cbayum-hosted/cbaWorkflow
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
repo_gpgcheck=0
priority=1
now the installation can go like :
yum install cbaWorkflow
Package Arch Version Repository Size
===============================================
Installing:
cbaWorkflow x86_64 1.0.1-1 nexusrepocbaWorkflow 1.3 M
Transaction Summary
===============================================
Install 1 Package
Total size: 1.3 M
Installed size: 7.8 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : cbaWorkflow-1.0.1-1.x86_64 1/1
Verifying : cbaWorkflow-1.0.1-1.x86_64 1/1
Installed:
cbaWorkflow.x86_64 0:1.0.1-1
Complete!
