# tripleo-repos cli interface

## Considerations:
- Have a template file containing all the repo information
- all the CLI interfaces will work standalone.

## Scenarios 1
An user can pass the hash for a particular dlrn repo would be useful for reproducer and install a package and use a different proy url

### CLI Input

tripleo-repos configure-repo delorean.repo --repo-type dlrn --repo-hash  6ab585bbd38fa96125006c5ddcdbe6ad \
                             --promotion-pipeline current-tripleo \
                             --install-packages python-tripleoclient \
                             --include_packages tripleo-heat-templates \
                             --proxy-url https://x.y.z
            release master 

### CLI Output

Detecting Distro and Version: CentOS and 8.0
Found promotion pipeline: current-tripleo

Checking the connectivity for proxy url https://x.y.z REACHABLE
Getting dlrn md5 hash from https://x.y.z/centos8-master/tripleo-ci-testing/delorean.repo.md5
received: 6ab585bbd38fa96125006c5ddcdbe6ad
Saving dlrn md5 hash in /tmp/dlrn_md5_hash_tripleo_ci_testing.txt
setting env var DLRN_MD5_HASH 6ab585bbd38fa96125006c5ddcdbe6ad
setting env var DLRN_PATH_TAG tripleo-ci-testing/6a/b5/6ab585bbd38fa96125006c5ddcdbe6ad
Populating repo at /etc/yum.repos.d/delorean.repo
Setting include packages : tripleo-heat-templates for the repo

Installing python-tripleoclient from delorean.repo

## Scenario 2

An user can enable or disable a module and install or remove a partiular package
### CLI Input

tripleo-repos module container-tools --enable rhel8 \
            --disable 2.0 --install-packages podman

### CLI Output

Detected container tools module,
Disabling container-tools:2.0 
Enabling container-tools:rhel-8
Install podman package from container-tools

## Scenarios 3
Scenario 1: Prepare the tripleo env for standalone using master repo using tripleo-ci-testing pipeline

### User operations
An user can pass
- Openstack release
- promotion pipeline to use
- use nodepool proxy for rdo and centos
- enable current dlrn repo
- enable dlrn deps repo
- populate a set of repos for deployment
- remove a list of repos
- disable and enabling module
- perform system update
- installing any particular package

### CLI interface

tripleo-repos --release master --promotion tripleo-ci-testing \
              --use-proxy-rdo true --use-proxy-centos true \
              --use-current true \
              --use-delorean-deps true \
              --populate-repos centos-base, centos-appstreams, centos-powertools, centos-highavailability, centos-extras, centos-ceph-octopus, centos-opstools \
              --remove-repos delorean, epel \
              --disable-module container-tools:rhel8 \
              --enable-module container-tools:2.0 \
              --perform-update true \
              --install packages python3-tripleoclient

### Tool output

Detecting Distro and Version: CentOS and 8.0
Found promotion pipeline: tripleo-ci-testing

Removing delorean, epel repos.

Getting dlrn md5 hash from https://trunk.rdoproject.org/centos8-master/tripleo-ci-testing/delorean.repo.md5
received: 6ab585bbd38fa96125006c5ddcdbe6ad
Saving dlrn md5 hash in /tmp/dlrn_md5_hash_tripleo_ci_testing.txt
setting env var DLRN_MD5_HASH 6ab585bbd38fa96125006c5ddcdbe6ad
setting env var DLRN_PATH_TAG tripleo-ci-testing/6a/b5/6ab585bbd38fa96125006c5ddcdbe6ad


Getting dlrn md5 hash from https://trunk.rdoproject.org/centos8-master/current/delorean.repo.md5
received: 820f4c1a7eef87b53ca705cf5eb8364f
Saving dlrn md5 hash in /tmp/dlrn_md5_hash_current.txt
setting env var DLRN_MD5_HASH 820f4c1a7eef87b53ca705cf5eb8364f
setting env var DLRN_PATH_TAG current/82/0f/820f4c1a7eef87b53ca705cf5eb8364f

Getting proxy url from default config:
Setting NODEPOOL_RDO_PROXY https://trunk.rdoproject.org
Setting NODEPOOL_CENTOS_MIRROR https://centos.xyz

Populating repos for tripleo-ci-testing promotion pipeline
populating dlrn-current.repo
populating dlrn-deps.repo
populating dlrn-tripleo-ci-testing.repo
populating centos-base.repo
populating centos-appstream.repo
populating centos-powertools.repo
poulating centos-ha.repo
populating centos-ceph-octopus.repo
populating centos-opstools.repo

Listing populated repos

Diabling module container-tools:rhel8
Enabling module container-tools:2.0

Cleaning dnf metadate

Performing yum update.

Installing package python-tripleoclient