jkeam

FROM quay.io/devfile/universal-developer-image:latest

# The following commands require root
USER 0

# Install a recent version of ruby
ENV RUBY_VERSION 3.1.2
RUN dnf -y update && \
    dnf -y install rbenv ruby-build sqlite && \
    dnf -y clean all --enablerepo='*' && \

jkeam

schemaVersion: 2.2.0
metadata:
  name: rails-blog
attributes:
  controller.devfile.io/devworkspace-config:
    name: special-workspaces-config
    namespace: l0rd-che
components:
  - name: bundle-volume
    volume:

jkeam

#!/bin/bash

# taken from: https://brad-simonin.medium.com/create-an-aws-vpc-and-subnet-using-the-aws-cli-and-bash-a92af4d2e54b

export AWS_ACCESS_KEY_ID=something
export AWS_SECRET_ACCESS_KEY=something
export AWS_DEFAULT_REGION=us-east-1

availabilityZone="us-east-1a"
name="Something"

jkeam

{
  "swagger": "2.0",
  "info": {
    "title": "Simple Cat API Overview",
    "version": "v2"
  },
  "host": "cat-product-3scale-apicast-staging.apps.raptor.redhat.technology",
  "schemes": [
    "https"
  ],

jkeam

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: dotnet-build-publish
  namespace: dotnet
spec:
  steps:
    - env:
        - name: WORKSPACE_SSL_CA_DIRECTORY_BOUND
          value: $(workspaces.ssl-ca-directory.bound)

jkeam

#!/bin/bash

# Taken from: https://www.redhat.com/architect/openshift-usage-metrics
for project in `oc get project|grep -v NAME`; \
  do echo $project; \
  oc project $project 2> /dev/null; \
  oc adm top pods; \
done;

jkeam

https://www.redhat.com/sysadmin/openshift-terminating-state

jkeam

#!/bin/bash

# create namespace
oc new-project vista

# sa
#   can use default, this is convenient but not best practice
#   oc adm policy add-scc-to-user anyuid -z default
oc create sa root
oc adm policy add-scc-to-user privileged -z root

jkeam

#!/bin/bash

# delete config map
oc delete configmap custom-ca -n openshift-config

# re-create it
oc create configmap custom-ca --from-file=ca-bundle.crt=</path/to/example-ca.crt> -n openshift-config

# make sure config map is being used
oc patch proxy/cluster --type=merge --patch='{"spec":{"trustedCA":{"name":"custom-ca"}}}'

jkeam

#!/bin/bash

# create admin and user1 with password `openshift`
#   -c for file, -n just for console
#   -B for bcrypt
#   -b for allowing password in command
htpasswd -c -B -b ./openshift.htpasswd admin openshift
htpasswd -B -b ./openshift.htpasswd user1 openshift

# add secret with username/passwords