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CodeReady Containers / OpenShift 4.1
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Ansible Agnostic Deployer
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OpenDataHub
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Process Automation Manager
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Change Data Capture with Debezium and Kafka
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Tekton Pipelines
Youtube playlist at https://www.youtube.com/playlist?list=PLg1pvyPzFye2UtQjZTSjoXhFdqkGK6exw
Red Hat CodeReady Containers brings a minimal OpenShift 4.1 or newer cluster to your local computer (see https://code-ready.github.io/crc/)
Ansible Agnostic Deployer aka AgnosticD, is a fully automated 2 Phase deployer for building and deploying everything from basic infrastructure to fully configured running application environments running on either public Cloud Providers or OpenShift clusters.
AgnosticD is not an OpenShift Deployer, though it can and does that, it is however also a deployer that just happens to be used to deploy a lot of OpenShift and OpenShift workloads, amongst other things. See https://github.com/redhat-cop/agnosticd
Open Data Hub is a machine-learning-as-a-service platform built on Red Hat’s Kubernetes-based OpenShift® Container Platform, Ceph Object Storage, and Kafka/Strimzi integrating a collection of open source projects. See https://opendatahub.io/
The instructions below cover
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installing Red Hat CodeReady Containers on a RHEL 8.1 or 8.2 physical server
(You can also use Fedora 30, please https://github.com/marcredhat/crcdemos/blob/master/fedora/README.adoc)
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using Ansible Agnostic Deployer to deploy OpenDataHub on OpenShift 4.1 or 4.2
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configuring SSH tunneling / port forwarding to access the OpenShift console, OpenDataHub etc from your laptop.
[marc@dell-r730-019 ~]$ cat /etc/redhat-release
Red Hat Enterprise Linux release 8.1 Beta (Ootpa)
su -c 'dnf -y install git wget tar qemu-kvm libvirt NetworkManager jq'
sudo systemctl start libvirtd
sudo systemctl enable libvirtd
yum install @python36
yum install @python27
When you install either (or both) you can easily make /usr/bin/python point to the right place using alternatives --config python
[root@dell-r730-019 ~]# alternatives --config python
There are 3 programs which provide 'python'. Selection Command *+ 1 /usr/libexec/no-python 2 /usr/bin/python2 3 /usr/bin/python3
Choose 3
[marc@dell-r730-019 ansible]$ python -V
Python 3.6.8
cd /home/marc
tar -xzf go1.12.9.linux-amd64.tar.gz
Add to .bashrc:
export GOROOT=/home/marc/go export GOPATH=/home/marc/work export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
source .bashrc
tar -xvf crc-linux-amd64.tar.xz
cd crc-linux-1.0.0
Set the memory available to CRC according to what you have on your physical server
I’m on a physical server with around 100G of memory so I allocate 80G to CRC as follows:
./crc config set memory 81920
./crc config set cpus <cpus>
You’ll need your pull secret from https://cloud.redhat.com/openshift/install/metal/user-provisioned ./crc setup ./crc start
Increase disk size available to CodeReady Containers (see crc-org/crc#127)
sudo dnf -y install libguestfs libguestfs-tools
CRC_MACHINE_IMAGE=${HOME}/.crc/machines/crc/crc
#example : CRC_MACHINE_IMAGE=/home/demouser/.crc/machines/crc/crc
./crc stop
#adding 500G
sudo qemu-img resize ${CRC_MACHINE_IMAGE} +500G
sudo cp ${CRC_MACHINE_IMAGE} ${CRC_MACHINE_IMAGE}.ORIGINAL
sudo virt-resize --expand /dev/sda3 ${CRC_MACHINE_IMAGE}.ORIGINAL ${CRC_MACHINE_IMAGE}
sudo rm ${CRC_MACHINE_IMAGE}.ORIGINAL
./crc setup
./crc start
./crc status
Expected result
crc status CRC VM: Running OpenShift: Stopped Disk Usage: 33.88GB of 569.1GB (Inside the CRC VM) Cache Usage: 15.95GB Cache Directory: /home/demouser/.crc/cache
INFO Checking if NetworkManager is installed INFO Checking if NetworkManager service is running INFO Caching oc binary INFO Setting up virtualization INFO Setting up KVM INFO Installing libvirt service and dependencies INFO Adding user to libvirt group INFO Enabling libvirt INFO Starting libvirt service INFO Installing crc-driver-libvirt INFO Removing older system-wide crc-driver-libvirt INFO Setting up libvirt 'crc' network INFO Starting libvirt 'crc' network INFO Writing Network Manager config for crc INFO Writing dnsmasq config for crc INFO Unpacking bundle from the CRC binary
You’ll need your pull secret from https://cloud.redhat.com/openshift/install/metal/user-provisioned
[root@dell-per640-04 crc-linux-1.0.0-beta.3-amd64]# ./crc start
INFO Checking if NetworkManager is installed INFO Checking if NetworkManager service is running INFO Checking if oc binary is cached INFO Checking if Virtualization is enabled INFO Checking if KVM is enabled INFO Checking if libvirt is installed INFO Checking if user is part of libvirt group INFO Checking if libvirt is enabled INFO Checking if libvirt daemon is running INFO Checking if crc-driver-libvirt is installed INFO Checking if libvirt 'crc' network is available INFO Checking if libvirt 'crc' network is active INFO Checking if /etc/NetworkManager/conf.d/crc-nm-dnsmasq.conf exists INFO Checking if /etc/NetworkManager/dnsmasq.d/crc.conf exists INFO Checking if CRC bundle is cached in '$HOME/.crc' ? Image pull secret [? for help]
INFO To access the cluster using 'oc', run 'eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443' ******INFO Access the OpenShift web-console here: https://console-openshift-console.apps-crc.testing ******************************************************** INFO Login to the console with user: kubeadmin, password: <password>
cp /root/.crc/bin/oc /usr/bin/
cp ./crc /usr/bin
eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443
[root@dell-per640-04 crc-linux-1.0.0-beta.3-amd64]# oc get projects
NAME DISPLAY NAME STATUS default Active kube-public Active kube-system Active openshift Active openshift-apiserver Active openshift-apiserver-operator Active openshift-authentication Active openshift-authentication-operator Active openshift-cloud-credential-operator Active openshift-cluster-machine-approver Active openshift-cluster-node-tuning-operator Active openshift-cluster-samples-operator Active openshift-cluster-storage-operator Active openshift-cluster-version Active openshift-config Active openshift-config-managed Active openshift-console Active openshift-console-operator Active openshift-controller-manager Active openshift-controller-manager-operator Active openshift-dns Active openshift-dns-operator Active openshift-etcd Active openshift-image-registry Active openshift-infra Active openshift-ingress Active openshift-ingress-operator Active openshift-kube-apiserver Active openshift-kube-apiserver-operator Active openshift-kube-controller-manager Active openshift-kube-controller-manager-operator Active openshift-kube-scheduler Active openshift-kube-scheduler-operator Active openshift-machine-api Active openshift-machine-config-operator Active openshift-marketplace Active openshift-monitoring Active openshift-multus Active openshift-network-operator Active openshift-node Active openshift-operator-lifecycle-manager Active openshift-operators Active openshift-sdn Active openshift-service-ca Active openshift-service-ca-operator Active openshift-service-catalog-apiserver-operator Active openshift-service-catalog-controller-manager-operator Active
cd /home/marc
cd agnosticd/ansible
sudo python -m pip install --upgrade --trusted-host files.pythonhosted.org -r requirements.txt
sudo python3 -m pip install --upgrade --trusted-host files.pythonhosted.org -r requirements.txt
sudo pip3 install kubernetes
sudo pip3 install openshift
[marc@dell-r730-019 ansible]$ cat inventory
127.0.0.1 ansible_connection=local
export WORKLOAD="ocp4-workload-open-data-hub"
sudo cp /usr/local/bin/ansible-playbook /usr/bin/ansible-playbook
We are only deploying one Open Data Hub project, so we set user_count to 1.
sudo ansible-playbook -i inventory ./configs/ocp-workloads/ocp-workload.yml -e"ocp_workload=${WORKLOAD}" -e"ACTION=create" -e"user_count=1" -e"ocp_username=kubeadmin" -e"ansible_become_pass=<password>" -e"silent=False"
PLAY RECAP ********************************************************************************************************************************************
127.0.0.1 : ok=42 changed=18 unreachable=0 failed=0 skipped=1 rescued=1 ignored=0
Friday 30 August 2019 03:47:30 -0400 (0:00:00.015) 0:04:03.377 *********
===============================================================================
ocp4-workload-open-data-hub : wait for deploy rook-ceph-rgw-my-store ------------------------------------------------------------------------- 153.90s
ocp4-workload-open-data-hub : wait for deploy ------------------------------------------------------------------------------------------------- 34.09s
ocp4-workload-open-data-hub : get route for jupyterhub ---------------------------------------------------------------------------------------- 33.67s
ocp4-workload-open-data-hub : Curling ODH resources -------------------------------------------------------------------------------------------- 5.35s
ocp4-workload-open-data-hub : Curling Rook resources ------------------------------------------------------------------------------------------- 4.54s
ocp4-workload-open-data-hub : apply scc.yaml, operator.yaml ------------------------------------------------------------------------------------ 1.47s
ocp4-workload-open-data-hub : apply toolbox.yaml object.yaml ----------------------------------------------------------------------------------- 1.04s
ocp4-workload-open-data-hub : create temp directory -------------------------------------------------------------------------------------------- 0.74s
ocp4-workload-open-data-hub : Apply opendatahub_v1alpha1_opendatahub_crd.yaml ------------------------------------------------------------------ 0.74s
ocp4-workload-open-data-hub : new-obtain {{ item }} secrets ------------------------------------------------------------------------------------ 0.68s
ocp4-workload-open-data-hub : Applying cluster.yaml -------------------------------------------------------------------------------------------- 0.67s
ocp4-workload-open-data-hub : apply role.yaml -------------------------------------------------------------------------------------------------- 0.60s
ocp4-workload-open-data-hub : create the Project ----------------------------------------------------------------------------------------------- 0.58s
ocp4-workload-open-data-hub : create ODH Custom Resource object -------------------------------------------------------------------------------- 0.55s
ocp4-workload-open-data-hub : modify and apply rook object-user.yaml for {{ item }} ------------------------------------------------------------ 0.53s
ocp4-workload-open-data-hub : apply service_account.yaml --------------------------------------------------------------------------------------- 0.53s
ocp4-workload-open-data-hub : apply ODH custom resource object customization ------------------------------------------------------------------- 0.53s
ocp4-workload-open-data-hub : apply operator.yaml ---------------------------------------------------------------------------------------------- 0.53s
ocp4-workload-open-data-hub : apply role_binding.yaml ------------------------------------------------------------------------------------------ 0.52s
ocp4-workload-open-data-hub : wait for rook-ceph-mon/osd a to get to status of running --------------------------------------------------------- 0.49s
sudo cp /root/.kube/config /home/<user>/.kubeconfig
export KUBECONFIG=/home/<user>/.kubeconfig
sudo chmod a+rwx /home/<user>/.kubeconfig
oc project open-data-hub-user1
oc get pods
NAME READY STATUS RESTARTS AGE jupyterhub-1-7q4zs 1/1 Running 0 49m jupyterhub-1-deploy 0/1 Completed 0 49m jupyterhub-db-1-deploy 0/1 Completed 0 49m jupyterhub-db-1-rttgz 1/1 Running 1 49m jupyterhub-nb-c455c922-2d4e64-2d4d66-2db463-2d066ac236166f 1/1 Running 0 28m opendatahub-operator-86c5cb8b4b-l5cg6 1/1 Running 0 50m spark-operator-6b46b4d97-8mv92 1/1 Running 0 49m
[marc@dell-r730-019 crc]$ oc get route
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD jupyterhub jupyterhub-open-data-hub-user1.apps-crc.testing jupyterhub 8080-tcp edge/Redirect None
On your laptop, add jupyterhub-open-data-hub-user1.apps-crc.testing to your /etc/hosts. Example:
127.0.0.1 localhost marc.rhel8 console-openshift-console.apps-crc.testing oauth-openshift.apps-crc.testing mapit-app-management.apps-crc.testing mapit-spring-pipeline-demo.apps-crc.testing jupyterhub-open-data-hub-user1.apps-crc.testing jupyterhub-open-data-hub-user1.apps-crc.testing
On your laptop, sudo ssh marc@dell-r730-019 -L 443:jupyterhub-open-data-hub-user1.apps-crc.testing:443
You can now browse to https://jupyterhub-open-data-hub-user1.apps-crc.testing
go get -d github.com/operator-framework/operator-sdk # This will download the git repository and not install it
cd $GOPATH/src/github.com/operator-framework/operator-sdk
git checkout master
make tidy
make
make install
[marc@dell-r730-019 operator-sdk]$ operator-sdk
An SDK for building operators with ease Usage: operator-sdk [command] Available Commands: add Adds a controller or resource to the project alpha Run an alpha subcommand build Compiles code and builds artifacts completion Generators for shell completions generate Invokes specific generator help Help about any command migrate Adds source code to an operator new Creates a new operator application olm-catalog Invokes a olm-catalog command print-deps Print Golang packages and versions required to run the operator run Runs a generic operator scorecard Run scorecard tests test Tests the operator up Launches the operator version Prints the version of operator-sdk
cd $GOPATH/src/github.com/
mkdir kiegroup
cd kiegroup
cd kie-cloud-operator
make
Now building operator:
INFO[0020] Building OCI image quay.io/kiegroup/kie-cloud-operator:1.2
Error: failed to output build image quay.io/kiegroup/kie-cloud-operator:1.2: (failed to exec []string{"docker", "build", "-f", "build/Dockerfile", "-t", "quay.io/kiegroup/kie-cloud-operator:1.2", "."}: exec: "docker": executable file not found in $PATH)
Usage:
operator-sdk build <image> [flags]
Flags:
--go-build-args string Extra Go build arguments as one string such as "-ldflags -X=main.xyz=abc"
-h, --help help for build
--image-build-args string Extra image build arguments as one string such as "--build-arg https_proxy=$https_proxy"
--image-builder string Tool to build OCI images. One of: [docker, podman, buildah] (default "docker")
Global Flags:
--verbose Enable verbose logging
Note the error above as docker is not present on RHEL 8.1; we’ll fix it using podman:
sudo dnf -y install podman
operator-sdk build quay.io/kiegroup/kie-cloud-operator:1.2 --image-builder podman --verbose
marc@dell-r730-019 kie-cloud-operator]$ operator-sdk build quay.io/kiegroup/kie-cloud-operator:1.2 --image-builder podman
INFO[0000] Building OCI image quay.io/kiegroup/kie-cloud-operator:1.2 STEP 1: FROM registry.access.redhat.com/ubi8-minimal STEP 2: COPY build/_output/bin/kie-cloud-operator /usr/local/bin/kie-cloud-operator 1bb522e2df3a55c95dd687680654fcf7edbb08d645aa4de68c0d2af7ace14a79 STEP 3: COPY build/_output/bin/console-cr-form /usr/local/bin/console-cr-form df1862f4dbbc84234663f4898b7a0ada8351d967540468ba0bb7e8c059affc0d STEP 4: COPY build/bin /usr/local/bin edda3e9faa5fe374ea9d68a4a56f42580710ba2c83b974a45078128741366b85 STEP 5: RUN /usr/local/bin/user_setup + chmod ug+rwx /root + chmod g=u /etc/passwd + rm /usr/local/bin/user_setup 7a71663c38f36deb5ac600117700f16f8f1b8ba2947f3d74dd0680971f16dd3e STEP 6: ENTRYPOINT ["/usr/local/bin/entrypoint"] 188fb6fe55c9d37d4d905ccd70b0279b3e7d2603233e95365a97f69b10b26009 STEP 7: USER 1001 STEP 8: COMMIT quay.io/kiegroup/kie-cloud-operator:1.2 f204f979105997bce784bd4e7a4aebe9e7db680bcc8ebf1759fa63804093835f INFO[0011] Operator build complete.
[marc@dell-r730-019 kie-cloud-operator]$ podman login quay.io
Username: <you quay.io username> Password: Login Succeeded!
podman push kie-cloud-operator:1.2 quay.io/marcf5/kie-cloud-operator:1.2.0
[marc@dell-r730-019 kie-cloud-operator]$ sudo pip3 install operator-courier
......... Installing collected packages: validators, semver, operator-courier Running setup.py install for validators ... done Successfully installed operator-courier-2.1.7 semver-2.8.1 validators-0.14.0
AUTH_TOKEN=$(curl -sH "Content-Type: application/json" -XPOST https://quay.io/cnr/api/v1/users/login -d ' { "user": { "username": "'"${QUAY_USERNAME}"'", "password": "'"${QUAY_PASSWORD}"'" } }' | jq -r '.token')
Using this auth token,
[marc@dell-r730-019 kie-cloud-operator]$ operator-courier push deploy/catalog_resources/courier/bundle_dir/1.2.0 marcf5 kiecloud-operator 1.2.0 "basic b….Q=="
cd /home/marc/crc
eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443
Install Operator Lifecycle Manager See https://github.com/operator-framework/operator-lifecycle-manager/releases
[demouser@hpe-dl380gen9-01 ~]$ oc apply -f https://github.com/operator-framework/operator-lifecycle-manager/releases/download/0.11.0/crds.yaml
customresourcedefinition.apiextensions.k8s.io/clusterserviceversions.operators.coreos.com configured customresourcedefinition.apiextensions.k8s.io/installplans.operators.coreos.com configured customresourcedefinition.apiextensions.k8s.io/subscriptions.operators.coreos.com configured customresourcedefinition.apiextensions.k8s.io/catalogsources.operators.coreos.com configured customresourcedefinition.apiextensions.k8s.io/operatorgroups.operators.coreos.com configured
[demouser@hpe-dl380gen9-01 ~]$ oc apply -f https://github.com/operator-framework/operator-lifecycle-manager/releases/download/0.11.0/olm.yaml
namespace/olm created namespace/operators created clusterrole.rbac.authorization.k8s.io/system:controller:operator-lifecycle-manager configured serviceaccount/olm-operator-serviceaccount created clusterrolebinding.rbac.authorization.k8s.io/olm-operator-binding-olm created deployment.apps/olm-operator created deployment.apps/catalog-operator created clusterrole.rbac.authorization.k8s.io/aggregate-olm-edit configured clusterrole.rbac.authorization.k8s.io/aggregate-olm-view configured operatorgroup.operators.coreos.com/global-operators created operatorgroup.operators.coreos.com/olm-operators created clusterserviceversion.operators.coreos.com/packageserver created catalogsource.operators.coreos.com/operatorhubio-catalog created
To be able to deploy Red Hat Process Automation Manager using operators, you must subscribe to the Business Automation operator in OpenShift. If the operator is not available in the catalog, you must download and install it.
wget https://raw.githubusercontent.com/kiegroup/kie-cloud-operator/1.0.1/deploy/catalog_resources/redhat/catalog-source.yaml
Replace all 3 occurences of "operator-lifecycle-manager" with "olm"
oc create -f catalog-source.yaml
configmap/ba-resources created catalogsource.operators.coreos.com/ba-resources created
oc new-project processautomation
marc@dell-r730-019 kie-cloud-operator]$ cd $GOPATH/src/github.com/kiegroup/kie-cloud-operator/
marc@dell-r730-019 kie-cloud-operator]$ pwd
/home/marc/work/src/github.com/kiegroup/kie-cloud-operator
Remember to replace registryNamespace with your quay namespace. The name, display name and publisher of the operator are the only other attributes that may be modified.
[marc@dell-r730-019 kie-cloud-operator]$ more deploy/catalog_resources/courier/kiecloud-operatorsource.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorSource metadata: name: kiecloud-operators namespace: openshift-marketplace spec: type: appregistry endpoint: https://quay.io/cnr registryNamespace: marcf5 displayName: "KIE Cloud Operators - Marc" publisher: "Red Hat"
oc create -f deploy/catalog_resources/courier/kiecloud-operatorsource.yaml
It will take a few minutes for the operator to become visible under the OperatorHub section of the OpenShift console Catalog.
[marc@dell-r730-019 kie-cloud-operator]$ oc get ev --all-namespaces
NAMESPACE LAST SEEN TYPE REASON OBJECT MESSAGE openshift-marketplace 12m Normal Scheduled pod/kiecloud-operators-6d744cf8d5-wz7pf Successfully assigned openshift-marketplace/kiecloud-operators-6d744cf8d5-wz7pf to crc-56mmj-master-0 openshift-marketplace 10m Normal Pulled pod/kiecloud-operators-6d744cf8d5-wz7pf Container image "quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:74b6aa28ef940f29f7eb6260fdbf18742efa3c89911942212e99e0179cdcc892" already present on machine openshift-marketplace 10m Normal Created pod/kiecloud-operators-6d744cf8d5-wz7pf Created container kiecloud-operators openshift-marketplace 10m Normal Started pod/kiecloud-operators-6d744cf8d5-wz7pf Started container kiecloud-operators openshift-marketplace 7m32s Warning BackOff pod/kiecloud-operators-6d744cf8d5-wz7pf Back-off restarting failed container openshift-marketplace 12m Normal SuccessfulCreate replicaset/kiecloud-operators-6d744cf8d5 Created pod: kiecloud-operators-6d744cf8d5-wz7pf openshift-marketplace 12m Normal ScalingReplicaSet deployment/kiecloud-operators Scaled up replica set kiecloud-operators-6d744cf8d5 to 1
[demouser@hpe-dl380gen9-01 kie-cloud-operator]$ oc project openshift-marketplace
Now using project "openshift-marketplace" on server "https://api.crc.testing:6443".
[demouser@hpe-dl380gen9-01 kie-cloud-operator]$ oc get pods
NAME READY STATUS RESTARTS AGE certified-operators-848fc9c865-t5pxm 1/1 Running 0 7h42m community-operators-74bb5488dc-t5hzv 1/1 Running 0 7h43m installed-redhat-openshift-operator-lifecycle-manager-6ffbngpvf 1/1 Running 0 9m32s marketplace-operator-7df66dbf67-r5bnr 1/1 Running 0 7d9h redhat-operators-5ffcc8d787-mph42 1/1 Running 0 7h42m
[demouser@hpe-dl380gen9-01 kie-cloud-operator]$ oc project openshift-operator-lifecycle-manager
Now using project "openshift-operator-lifecycle-manager" on server "https://api.crc.testing:6443".
[demouser@hpe-dl380gen9-01 kie-cloud-operator]$ oc get pods
NAME READY STATUS RESTARTS AGE business-automation-operator-7549546494-2t5x2 1/1 Running 0 9m24s catalog-operator-64556ffff5-fgs6l 1/1 Running 0 7d9h console-cr-form 2/2 Running 0 8m58s olm-operator-6ff7dbf564-xbnr4 1/1 Running 0 7d9h olm-operators-9625p 1/1 Running 0 7d9h packageserver-5fd86dbdcf-9r774 1/1 Running 0 7h43m packageserver-5fd86dbdcf-tjmmx 1/1 Running 0 7h43m
[demouser@hpe-dl380gen9-01 kie-cloud-operator]$ oc get route
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD console-cr-form console-cr-form-openshift-operator-lifecycle-manager.apps-crc.testing console-cr-form <all> reencrypt None
On your laptop, add console-cr-form-openshift-marketplace.apps-crc.testing to /etc/hosts (pointing it to 127.0.0.1)
eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443
With the “oc” client connected to an OpenShift instance:
Create a new project: oc new-project rhpam7-trial
Import the Process Automation Manager Image Streams into the project:
oc create -f https://raw.githubusercontent.com/jboss-container-images/rhpam-7-openshift-image/7.1.0.GA/rhpam71-image-streams.yaml
Patch the ImageStreams:
oc patch is/rhpam71-businesscentral-openshift --type='json' -p '[{"op": "replace", "path": "/spec/tags/0/from/name", "value": "registry.access.redhat.com/rhpam-7/rhpam71-businesscentral-openshift:1.0"}]'
oc patch is/rhpam71-kieserver-openshift --type='json' -p '[{"op": "replace", "path": "/spec/tags/0/from/name", "value": "registry.access.redhat.com/rhpam-7/rhpam71-kieserver-openshift:1.0"}]'
Import the Process Automation Manager "Trial Ephemeral" template:
Create the application the Business Central and Process Server components:
oc new-app --template=rhpam71-trial-ephemeral -p APPLICATION_NAME="rhpam7" -p IMAGE_STREAM_NAMESPACE="rhpam7-trial" -p KIE_ADMIN_USER="pamAdmin" -p KIE_SERVER_CONTROLLER_USER="kieserver" -p KIE_SERVER_USER="kieserver" -p DEFAULT_PASSWORD=redhatpam1\!
oc get pods
NAME READY STATUS RESTARTS AGE rhpam7-kieserver-1-deploy 0/1 Completed 0 55m rhpam7-kieserver-1-z7ft2 1/1 Running 0 55m rhpam7-rhpamcentr-1-deploy 0/1 Completed 0 55m rhpam7-rhpamcentr-1-t4z74 1/1 Running 0 55m
oc get routes
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD rhpam7-kieserver rhpam7-kieserver-rhpam7-trial.apps-crc.testing rhpam7-kieserver <all> None rhpam7-rhpamcentr rhpam7-rhpamcentr-rhpam7-trial.apps-crc.testing rhpam7-rhpamcentr http None
On your laptop, add rhpam7-rhpamcentr-rhpam7-trial.apps-crc.testing to /etc/hosts (pointing it to 127.0.0.1)
On your laptop, sudo ssh marc@dell-r730-019 -L 8888:rhpam7-rhpamcentr-rhpam7-trial.apps-crc.testing:80
Login to Business Central with username “pamAdmin” and password “redhatpam1!”.
Click on "Design"
Click on "Try Samples"
Import a sample (OptaCloud resource allocation optimization in my example)
Result
ssh marc@dell-r730-019
export KUBECONFIG=/home/marc/.kube/config
eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443
oc new-project cdc
export STRIMZI_VERSION=0.13.0
git clone -b $STRIMZI_VERSION https://github.com/strimzi/strimzi-kafka-operator
cd strimzi-kafka-operator
export KUBECONFIG=/home/marc/.crc/cache/crc_libvirt_4.1.11/kubeconfig
(see crc-org/crc#119)
oc login -u system:admin
oc project cdc
oc delete -f install/cluster-operator && oc delete -f examples/templates/cluster-operator
sed -i 's/namespace: .*/namespace: cdc/' install/cluster-operator/*RoleBinding*.yaml
oc create -f install/cluster-operator && oc create -f examples/templates/cluster-operator
Deploy an ephemeral single instance Kafka broker
export CLUSTER_NAME=broker
export ZOOKEEPER_NODE_COUNT=1
export KAFKA_NODE_COUNT=1
export KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
export KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR=1
oc process -f ephemeral-template.yaml | oc create -f -
Deploy a single instance of Kafka Connect with no plug-in installed
export CLUSTER_NAME=debezium
export KAFKA_CONNECT_BOOTSTRAP_SERVERS=broker-kafka-bootstrap:9092
export KAFKA_CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR=1
export KAFKA_CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR=1
export KAFKA_CONNECT_STATUS_STORAGE_REPLICATION_FACTOR=1
export KAFKA_CONNECT_VALUE_CONVERTER_SCHEMAS_ENABLE=false
export KAFKA_CONNECT_KEY_CONVERTER_SCHEMAS_ENABLE=false
oc process -f connect-s2i-template.yaml | oc create -f -
[marc@dell-r730-019 plugins]$ oc get buildconfig
NAME TYPE FROM LATEST my-connect-cluster-connect Source Binary 1
export DEBEZIUM_VERSION=0.10.0.Beta4
mkdir -p plugins && cd plugins && \
for PLUGIN in {mongodb,mysql,postgres}; do \
curl http://central.maven.org/maven2/io/debezium/debezium-connector-$PLUGIN/$DEBEZIUM_VERSION/debezium-connector-$PLUGIN-$DEBEZIUM_VERSION-plugin.tar.gz | tar xz; \
done && \
oc start-build my-connect-cluster-connect --from-dir=. --follow
If you run into "build was deleted before it started" error, just rerun the last 3 commands above (mkdir … oc start-build).
[marc@dell-r730-019 plugins]$ oc get pods
NAME READY STATUS RESTARTS AGE my-cluster-entity-operator-74f5d76bb9-kqfg8 3/3 Running 0 12m my-cluster-kafka-0 2/2 Running 0 12m my-cluster-kafka-1 2/2 Running 0 12m my-cluster-kafka-2 2/2 Running 0 12m my-cluster-zookeeper-0 2/2 Running 0 13m my-cluster-zookeeper-1 2/2 Running 0 13m my-cluster-zookeeper-2 2/2 Running 0 13m my-connect-cluster-connect-1-build 0/1 Completed 0 8m35s my-connect-cluster-connect-2-2nm8b 1/1 Running 0 92s my-connect-cluster-connect-2-build 0/1 Init:0/2 0 5m20s my-connect-cluster-connect-2-deploy 0/1 Completed 0 102s my-connect-cluster-connect-3-build 0/1 Completed 0 2m35s strimzi-cluster-operator-7ff64d4b7-rwkgx 1/1 Running 0 17m
oc set env dc/mysql MYSQL_ROOT_PASSWORD=debezium MYSQL_USER=mysqluser MYSQL_PASSWORD=mysqlpw
[marc@dell-r730-019 plugins]$ oc get pods | grep mysql
mysql-2-deploy 0/1 Completed 0 40s mysql-2-gnrzg 1/1 Running 0 31s
[marc@dell-r730-019 plugins]$ oc get pods | grep kafka
my-cluster-kafka-0 2/2 Running 0 18m my-cluster-kafka-1 2/2 Running 0 18m my-cluster-kafka-2 2/2 Running 0 18m
[marc@dell-r730-019 plugins]$ oc get svc | grep connect-api
my-connect-cluster-connect-api ClusterIP 172.30.175.102 <none> 8083/TCP 13m
[marc@dell-r730-019 plugins]$ oc get svc | grep bootstrap
my-cluster-kafka-bootstrap ClusterIP 172.30.179.106 <none> 9091/TCP,9092/TCP,9093/TCP 32m
[marc@dell-r730-019 plugins]$ oc get svc | grep mysql
mysql ClusterIP 172.30.243.141 <none> 3306/TCP,33060/TCP 29m
In the command below, use the results of the previous commands.
For example, replace database.hostname with the result of "oc get svc | grep mysql".
oc exec -i -c kafka my-cluster-kafka-0 -- curl -X POST \
-H "Accept:application/json" \
-H "Content-Type:application/json" \
http://my-connect-cluster-connect-api:8083/connectors -d @- <<'EOF'
{
"name": "inventory-connector-Marc-2",
"config": {
"connector.class": "io.debezium.connector.mysql.MySqlConnector",
"tasks.max": "1",
"database.hostname": "172.30.243.141",
"database.port": "3306",
"database.user": "debezium",
"database.password": "dbz",
"database.server.id": "184054",
"database.server.name": "dbserver1",
"database.whitelist": "inventory",
"database.history.kafka.bootstrap.servers": "my-cluster-kafka-bootstrap:9092",
"database.history.kafka.topic": "schema-changes.inventory"
}
}
EOF
oc exec -it my-cluster-kafka-0 -- /opt/kafka/bin/kafka-topics.sh --list --bootstrap-server localhost:9092
Defaulting container name to kafka. Use 'oc describe pod/my-cluster-kafka-0 -n cdc' to see all of the containers in this pod. __consumer_offsets all connect-cluster-configs connect-cluster-offsets connect-cluster-status dbserver1.inventory.customers
oc exec -it my-cluster-kafka-0 -- /opt/kafka/bin/kafka-console-consumer.sh \
--bootstrap-server my-cluster-kafka-bootstrap:9092 \
--from-beginning \
--property print.key=true \
--topic dbserver1.inventory.customers
[marc@dell-r730-019 plugins]$ oc exec -it my-cluster-kafka-0 -- /opt/kafka/bin/kafka-console-consumer.sh --bootstrap-server my-cluster-kafka-bootstrap:9092 --from-beginning --property print.key=true --topic dbserver1.inventory.customers
Defaulting container name to kafka.
Use 'oc describe pod/my-cluster-kafka-0 -n cdc' to see all of the containers in this pod.
{"schema":{"type":"struct","fields":[{"type":"int32","optional":false,"field":"id"}],"optional":false,"name":"dbserver1.inventory.customers.Key"},"payload":{"id":1001}} {"schema":{"type":"struct","fields":[{"type":"struct","fields":[{"type":"int32","optional":false,"field":"id"},{"type":"string","optional":false,"field":"first_name"},{"type":"string","optional":false,"field":"last_name"},{"type":"string","optional":false,"field":"email"}],"optional":true,"name":"dbserver1.inventory.customers.Value","field":"before"},{"type":"struct","fields":[{"type":"int32","optional":false,"field":"id"},{"type":"string","optional":false,"field":"first_name"},{"type":"string","optional":false,"field":"last_name"},{"type":"string","optional":false,"field":"email"}],"optional":true,"name":"dbserver1.inventory.customers.Value","field":"after"},{"type":"struct","fields":[{"type":"string","optional":false,"field":"version"},{"type":"string","optional":false,"field":"connector"},{"type":"string","optional":false,"field":"name"},{"type":"int64","optional":false,"field":"ts_ms"},{"type":"string","optional":true,"name":"io.debezium.data.Enum","version":1,"parameters":{"allowed":"true,last,false"},"default":"false","field":"snapshot"},{"type":"string","optional":false,"field":"db"},{"type":"string","optional":true,"field":"table"},{"type":"int64","optional":false,"field":"server_id"},{"type":"string","optional":true,"field":"gtid"},{"type":"string","optional":false,"field":"file"},{"type":"int64","optional":false,"field":"pos"},{"type":"int32","optional":false,"field":"row"},{"type":"int64","optional":true,"field":"thread"},{"type":"string","optional":true,"field":"query"}],"optional":false,"name":"io.debezium.connector.mysql.Source","field":"source"},{"type":"string","optional":false,"field":"op"},{"type":"int64","optional":true,"field":"ts_ms"}],"optional":false,"name":"dbserver1.inventory.customers.Envelope"},"payload":{"before":null,"after":{"id":1001,"first_name":"Sally","last_name":"Thomas","email":"sally.thomas@acme.com"},"source":{"version":"0.10.0.Beta4","connector":"mysql","name":"dbserver1","ts_ms":0,"snapshot":"true","db":"inventory","table":"customers","server_id":0,"gtid":null,"file":"mysql-bin.000003","pos":154,"row":0,"thread":null,"query":null},"op":"c","ts_ms":1567049090139}}
oc exec -it $(oc get pods -o custom-columns=NAME:.metadata.name --no-headers -l app=mysql) -- bash -c 'mysql -u $MYSQL_USER -p$MYSQL_PASSWORD inventory'
mysql> UPDATE customers SET email="m@redhat.com" WHERE ID = 1001;
Query OK, 1 row affected (0.01 sec) Rows matched: 1 Changed: 1 Warnings: 0
[marc@dell-r730-019 plugins]$ oc exec -it my-cluster-kafka-0 -- /opt/kafka/bin/kafka-console-consumer.sh \ --bootstrap-server my-cluster-kafka-bootstrap:9092 --from-beginning \ --property print.key=true --topic dbserver1.inventory.customers \ | grep m@redhat.com
Defaulting container name to kafka.
Use 'oc describe pod/my-cluster-kafka-0 -n cdc' to see all of the containers in this pod.
........
"payload":{
"before":{"id":1001,"first_name":"Sally","last_name":"Thomas","email":"sally.thomas@example.com"},
"after":{"id":1001,"first_name":"Sally","last_name":"Thomas","email":"m@redhat.com"},
"source":{"version":"0.10.0.Beta4","connector":"mysql","name":"dbserver1","ts_ms":1567049975000,"snapshot":"false","db":"inventory","table":"customers","server_id":223344,"gtid":null,"file":"mysql-bin.000003","pos":724,"row":0,"thread":18,"query":null},"op":"u","ts_ms":1567049975494}}
Install Tekton CLI; ensure you get the latest release.
wget https://github.com/tektoncd/cli/releases/download/v0.2.2/tkn_0.2.2_Linux_x86_64.tar.gz tar -xvzf tkn_0.2.2_Linux_x86_64.tar.gz sudo cp ./tkn /usr/local/bin/
cd /home/marc/crc
eval $(crc oc-env) && oc login -u kubeadmin -p <password> https://api.crc.testing:6443
oc new-project tekton-pipelines
oc adm policy add-scc-to-user anyuid -z tekton-pipelines-controller
oc apply --filename https://storage.googleapis.com/tekton-releases/latest/release.yaml
You should see:
[marc@dell-r730-019 crc]$ oc get pods
NAME READY STATUS RESTARTS AGE tekton-pipelines-controller-55c6b5b9f6-hcxb2 1/1 Running 0 26s tekton-pipelines-webhook-6794d5bcc8-bqcc5 1/1 Running 0 26s
(fork of https://github.com/siamaksade/openshift-pipelines-examples with minor fix for siamaksade/pipelines-examples#1)
cd openshift-pipelines-examples
Follow the instructions at https://github.com/marcredhat/openshift-pipelines-examples
You should see:
[marc@dell-r730-019 openshift-pipelines-examples]$ oc project
Using project "pipeline-demo" on server "https://api.crc.testing:6443"
[marc@dell-r730-019 openshift-pipelines-examples]$ oc get pods
NAME READY STATUS RESTARTS AGE mapit-build-pipelinerun-jgbtj-build-app-lnfbh-pod-5cdefc 0/5 Completed 0 3m21s mapit-build-pipelinerun-jgbtj-build-image-tbsd5-pod-415e23 0/6 Completed 0 2m16s mapit-deploy-pipelinerun-bwxgr-analyse-code-sxw9n-pod-2bd948 0/4 Completed 0 2m9s mapit-deploy-pipelinerun-bwxgr-build-app-kvpxt-pod-0ed8c1 0/5 Completed 0 3m11s mapit-deploy-pipelinerun-bwxgr-build-image-8d6ss-pod-06cd2a 0/6 Completed 0 99s mapit-deploy-pipelinerun-bwxgr-deploy-t7jwb-pod-a1000a 0/1 Completed 0 39s mapit-spring-1-deploy 1/1 Running 0 26s mapit-spring-1-m56sl 1/1 Running 0 16s
[marc@dell-r730-019 openshift-pipelines-examples]$ oc describe pipelinerun
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Succeeded 2m45s pipeline-controller All Tasks have completed executing
[marc@dell-r730-019 openshift-pipelines-examples]$ tkn task ls
NAME AGE buildah 10 minutes ago mvn-build 8 minutes ago openshift-client 10 minutes ago static-analysis 8 minutes ago
"oc get ev" comes in handy if you want to see the various steps in detail.
[marc@dell-r730-019 openshift-pipelines-examples]$ oc get route
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD mapit-spring mapit-spring-pipeline-demo.apps-crc.testing mapit-spring 8080-tcp None
On your laptop, add mapit-spring-pipeline-demo.apps-crc.testing to /etc/hosts.
Example: 127.0.0.1 localhost marc.rhel8 console-openshift-console.apps-crc.testing oauth-openshift.apps-crc.testing mapit-app-management.apps-crc.testing mapit-spring-pipeline-demo.apps-crc.testing
On your laptop, sudo ssh marc@dell-r730-019… -L 80:mapit-spring-pipeline-demo.apps-crc.testing:80
On your laptop, browse to http://mapit-spring-pipeline-demo.apps-crc.testing