jamesdube

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jamesdube

k3s airgap

Docs

https://docs.k3s.io/installation/airgap#manually-deploy-images-method
https://github.com/k3s-io/k3s/

download

jamesdube

Based on this guide
https://stackoverflow.com/questions/23259843/how-to-route-traffic-reverse-proxy-with-haproxy-based-on-request-body

frontend http-in
             bind *:80
             option http-buffer-request
             acl redirect_pingpong req.body -m reg [insert your regular expression here]
             use_backend pingpong_backend if redirect_pingpong

             default_backend web_bk

jamesdube

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

jamesdube

Envoy TCP Proxy

This is an example of Envoy TCP Proxy from localhost:10000 to www.google.com:80. See also https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/listeners/tcp_proxy.

To run a proxy:

% docker run --rm getenvoy/envoy:stable --version

jamesdube

$ genisoimage  -output seed.iso -volid cidata -joliet -rock user-data meta-data

jamesdube

stages:
- build
- push
- cleanup

build:
  stage: build
  variables:
    REGISTRY_SERVER: foo.bar
    IMAGE_NAME: vrutkovs-public/openshift-ansible-testing

jamesdube

@Component
public class LogFilter extends OncePerRequestFilter {

    private static Logger LOG = LoggerFactory.getLogger(LogFilter.class);

    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {
        LOG.info(request.getRequestURI()); // log the request path.
    }

jamesdube

This gist describes the configuration required for Spring reactive WebClient to make a call to an OAuth2 protected resource through OAuth2.0 Client Credentials Grant Type Flow.

Assumption is that the Authorization Server supports OpenId Connect 1.0 specifications.

jamesdube

#!/usr/bin/env python

import gitlab
from jira import JIRA
import urllib3

## Disable urllib3 ssl checks warnings
urllib3.disable_warnings( urllib3.exceptions.InsecureRequestWarning )

## GitLab config