When there are multiple EC2 instances running behind the application load balancer, there is no way (at least as the time of writing) to tell the load balancer which instance you want to use. It is all controlled by the pre-defined load_balancing.algorithm.type. load_balancing.algorithm.type - The load balancing algorithm determines how the load balancer selects targets when routing … Continue reading Access Specific EC2 behind ALB
Category: Network
Nginx Sample Config of HTTP and LDAPS Reverse Proxy
Nginx is a great tool for load balance, reverse proxy and more if you know Lua scripts (check out OpenResty if you are interested). Besides HTTP, Nginx can do TCP and UDP proxy as well. Here is a sample config for https > http, ldaps > ldap proxy. https://gist.github.com/jc1518/35cb055bf779f1a70a5fc6e72637407a
kubectl unable to connect minikube on VPN
I installed minikube in my Mac, and I noticed that kubectl is unable to connect to it while my Mac in on VPN (Cisco Anyconnect). $ kubectl cluster-infoKubernetes master is running at https://192.168.99.100:8443To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.Unable to connect to the server: dial tcp 192.168.99.100:8443: i/o timeout Here are … Continue reading kubectl unable to connect minikube on VPN
Atlassian Marketplace server is not reachable
If you are seeing the error message 'The Atlassian Marketplace server is not reachable. Available application updates will not appear on this page." on the Jira Version & License page - https://jira.mycompany.com/plugins/servlet/applications/versions-licenses. Then you should check the following three places: Network Make sure your Jira box has a workable network. Run some ping or curl testings to … Continue reading Atlassian Marketplace server is not reachable
Run hubot and hubot-slack behind proxy
If you are struggling to run hubot with Slack behind the corporate proxy. Here are two things that you can try: Set https_proxy environment variables, it has to be lower case. If the corporate proxy intercepts https (it means the proxy decrypts then re-encrypts the https traffics with its own certificate which most likely to … Continue reading Run hubot and hubot-slack behind proxy
