image-cache script

#/bin/bash
yum install -y skopeo

if [ ! -f /usr/local/bin/oc ]; then
    wget https://github.com/openshift/origin/releases/download/v1.4.1/openshift-origin-client-tools-v1.4.1-3f9807a-linux-64bit.tar.gz -O /tmp/oc.tar.gz
    cd /tmp; tar -zxvf /tmp/oc.tar.gz; cp openshift-origin-client-tools-*/oc /usr/local/bin/
fi

oc login -u admin -p admin docker-registry-default.apps.192.168.2.168.xip.io:8443 --insecure-skip-tls-verify=true
TOKEN=$(oc whoami -t)

OCP_VERSION="3.4.0"
OCP_VERSION_LONG="v3.4.1.5"
OCP_VERSION_SHORT="3.4"
REGISTRY="registry.access.redhat.com"
CENTRAL_REGISTRY="docker-registry-default.apps.192.168.2.168.xip.io"

PROJECT_LIST=(
openshift3
jboss-webserver-3
rhscl
dotnet
)

CORE_IMAGES=(
jboss-webserver-3/webserver30-tomcat7-openshift
jboss-webserver-3/webserver30-tomcat8-openshift
openshift3/image-inspector
openshift3/jenkins-1-rhel7
openshift3/jenkins-2-rhel7
#logging/metricsimages
openshift3/logging-auth-proxy
openshift3/logging-deployment
openshift3/logging-elasticsearch
openshift3/logging-fluentd
openshift3/logging-kibana
openshift3/logging-curator
openshift3/metrics-cassandra
openshift3/metrics-deployer
openshift3/metrics-hawkular-metrics
openshift3/metrics-heapster
#coreimages
openshift3/ose-deployer
openshift3/ose-docker-builder
openshift3/ose-docker-registry
openshift3/ose-haproxy-router
openshift3/ose-pod
openshift3/ose-recycler 
openshift3/ose-sti-builder
)
# it was generated by this command from standart ocp cluster
# oc get is -n openshift -o yaml | grep "name: registry.access" | awk -F '/'  '{print $2"/"$3}'
#those are little bit different and version is in NAME itself
APP_IMAGES=(
dotnet/dotnetcore-10-rhel7:1.0
dotnet/dotnetcore-11-rhel7:1.1
openshift3/jenkins-1-rhel7:latest
openshift3/jenkins-2-rhel7:latest
rhscl/mariadb-101-rhel7:latest
openshift3/mongodb-24-rhel7:latest
rhscl/mongodb-26-rhel7:latest
rhscl/mongodb-32-rhel7:latest
openshift3/mysql-55-rhel7:latest
rhscl/mysql-56-rhel7:latest
rhscl/mysql-57-rhel7:latest
openshift3/nodejs-010-rhel7:latest
rhscl/nodejs-4-rhel7:latest
openshift3/perl-516-rhel7:latest
rhscl/perl-520-rhel7:latest
rhscl/perl-524-rhel7:latest
openshift3/php-55-rhel7:latest
rhscl/php-56-rhel7:latest
rhscl/php-70-rhel7:latest
openshift3/postgresql-92-rhel7:latest
rhscl/postgresql-94-rhel7:latest
rhscl/postgresql-95-rhel7:latest
rhscl/python-27-rhel7:latest
openshift3/python-33-rhel7:latest
rhscl/python-34-rhel7:latest
rhscl/python-35-rhel7:latest
rhscl/redis-32-rhel7:latest
openshift3/ruby-20-rhel7:latest
rhscl/ruby-22-rhel7:latest
rhscl/ruby-23-rhel7:latest
)

#create all namespaces
## for each namespace
for namespespace in "${PROJECT_LIST[@]}"; do
   oc new-project $namespespace
done

###############################################import core images
for coreimage in "${CORE_IMAGES[@]}"; do
## grab a list of available tags
                tags=$(curl -s https://registry.access.redhat.com/v1/repositories/${coreimage}/tags | python -c "
import json
import random
import string
import sys
def key_val(pairs, key):
                for k in pairs:
                                if k["Key"] == key:
                                                return k["Value"]
                return None
j = json.loads(sys.stdin.read())
for r in j:
                print r
")
               
                # for each tag
               for tag in $tags; do
               
                ## tags with hyphens are skipped as this represent intermediate builds
                if [[ "$tag" = *"{$OCP_VERSION}"* || "$tag" = *"${OCP_VERSION_LONG}"* || "$tag" = *"${OCP_VERSION_SHORT}"* ]]; then
                    echo "prefetching $coreimage:$tag"
                    skopeo copy docker://$REGISTRY/$coreimage:$tag atomic:$CENTRAL_REGISTRY/$coreimage:$tag --dest-creds=admin:$TOKEN --dest-tls-verify=false
                else
                    echo "skipping $coreimage:$tag"
             #       skopeo copy docker://$REGISTRY/$coreimage:$tag atomic:$CENTRAL_REGISTRY/$coreimage:$tag --dest-creds=admin:$TOKEN
                fi
                done

done

###############################################import APP images
for appimage in "${APP_IMAGES[@]}"; do
## grab a list of available tags
    echo "prefetching $appimage"
    skopeo copy docker://$REGISTRY/$appimage atomic:$CENTRAL_REGISTRY/$appimage --dest-creds=admin:$TOKEN --dest-tls-verify=false
done