Image Stream是一组镜像的集合，可以在一个Image Stream中定义一些名称及标签（tag），并定义这些名字及标签指向的具体镜像。
使用Image Stream的目的是方便地将一组相关联的镜像进行整合管理和使用。
Openshift默认为用户定义了一系列开箱即用的Image Stream。
先登入自己openshift 账户:
oc login -u dev -p dev
注意： 先切换到自己的project :
oc project shp
[[email protected] ~]# curl -k https://raw.githubusercontent.com/openshift/origin/v3.6.0/examples/image-streams/image-streams-centos7.json|oc create -f - -n shp
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 38300 100 38300 0 0 41425 0 --:--:-- --:--:-- --:--:-- 41405
imagestream "httpd" created
imagestream "ruby" created
imagestream "nodejs" created
imagestream "perl" created
imagestream "php" created
imagestream "python" created
imagestream "wildfly" created
imagestream "mysql" created
imagestream "mariadb" created
imagestream "postgresql" created
imagestream "mongodb" created
imagestream "redis" created
imagestream "jenkins" created
[[email protected] ~]# oc get is
NAME DOCKER REPO TAGS UPDATED
httpd 2.4,latest 3 minutes ago
jenkins latest,2,1 2 minutes ago
mariadb latest,10.1 2 minutes ago
mongodb latest,3.2,2.6 + 1 more... 2 minutes ago
mysql 5.7,5.6,5.5 + 1 more... 2 minutes ago
nodejs latest,6,4 + 1 more... 3 minutes ago
perl 5.20,5.16,latest + 1 more... 3 minutes ago
php latest,7.0,5.6 + 1 more... 3 minutes ago
postgresql latest,9.5,9.4 + 1 more... 2 minutes ago
python latest,3.5,3.4 + 2 more... 3 minutes ago
redis latest,3.2 2 minutes ago
ruby 2.2,2.0,latest + 1 more... 3 minutes ago
wildfly 10.0,9.0,8.1 + 2 more... 2 minutes ago
[[email protected] ~]#
然后登入openshift 看到很多imagestream 的模板建立好了：
before:
After:
开心，下面就可以进行用模板进行对resource 进行CICD 实验啦。