generate 20K images in OCP

gistfile1.txt

#!/bin/bash

# Usage: $ ./generate_builds.sh [count start] [count end]

# Example: (to generate 40K images): 
#    $ for i in $(seq 1 500 40000); do ./generate_builds.sh $i `expr $i + 500`; done

seq_init=$1
count=$2
registry='70.30.60.158:5000'

docker login  -u admin -p $(oc whoami -t) $registry


labels=$(./label_gen.py)

patch_template='{ "metadata": { "labels": '$labels' }}'

if [ -f /tmp/ocp_image_sha_ids.log ]; then
    rm -f /tmp/ocp_image_sha_ids.log
fi

for i in $(seq $seq_init $count); do 
    sed s/\".\"/\"$i\"/g -i hello.py
    echo "building image $i"
    docker build . -t hello$i 2>&1 > /dev/null
    echo "tagging image $i"
    docker tag hello$i $registry/admin/hello$i
    echo "executing: docker push $registry/admin/hello$i"
    docker push $registry/admin/hello$i 2>&1 | grep latest | sed -n -e 's/^.*\(sha.*\) size.*/\1/p'  >> /tmp/ocp_image_sha_ids.log &
done
wait 

while read image_object; do
   echo "patching $image_object"
   oc patch image/$image_object -p "$patch_template" &
done < /tmp/ocp_image_sha_ids.log 
wait

token=$(oc sa get-token -n management-infra management-admin)
is_c=`curl -s -L -H "Authorization: Bearer $token" -k -XGET https://10.16.31.50:8443/oapi/v1/imagestreams | grep selfLink -c`
echo "Total ImageStreams: $is_c"