Db2 on OpenShift 4.x
This deployemnt recipe uses publicly available Db2 community edition from Docker Hub. The deployment will create a Statefulset using Block storage. This solution has been tested on IBM Cloud's OpenShift 3.11 and 4.3/stable.
oc new-project db2b
oc create serviceaccount db2b
oc adm policy add-scc-to-user privileged -n db2b -z db2b
Change your zone/region before deploying.
oc create -f deploydb2.yaml
Use NodePort to connect to your database from outside.
Access container: oc rsh pod/db2-0
Change user: su - db2inst1
.
A pre-installed database "books" can be tested by following these steps:
oc rsh pod/db2-0
su - db2inst1
db2 list database directory
db2 connect to books
curl -o create.sql https://raw.githubusercontent.com/aroute/db2books/master/create.sql
curl -o data.sql https://raw.githubusercontent.com/aroute/db2books/master/data.sql
curl -o drop.sql https://raw.githubusercontent.com/aroute/db2books/master/drop.sql
db2 -stvf create.sql > /dev/null
db2 -stvf data.sql > /dev/null
db2
select COUNT(*) author_count FROM authors;
list tables
SELECT COUNT(*) FROM books;
quit