Netshoot Docker container for Docker compose networking host troubleshooting
Have you ever been frustrated trying to figure out if you have connectivity between various containers running in your environment? Troubleshooting Docker or Kubernetes networking issues can be complicated without the right tools. Netshoot is a really cool utility providing the network troubleshooting tools you need to verify connectivity and see network traffic from within the Docker network.
Netshoot GitHub page: https://github.com/nicolaka/netshoot
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Introduction to awesome Docker troubleshooting tool - 0:00
Introducing Netshoot - 0:31
Deeper overview of Netshoot, finding the tool, documentation, etc - 1:29
Looking at the network utilities contained in Netshoot - 3:00
Pulling down the Netshoot Docker container - 4:14
Talking about running command line commands - 4:55
Running commands using Netshoot - 5:00
Looking at Docker networks we have configured - 5:20
Describing how I have the test host configured - 5:40
Looking at Docker Compose code - 6:15
Looking at containers and connecting as a specific container - 6:49
Connect to the same network as running container - 7:00
Netshoot allows you to have those tools from the exact IP address - 7:11
Looking at the IP addresses of Docker containers - 7:30
Running the Netshoot Docker container as the Pihole container - 7:52
Running commands to establish connectivty - 8:05
Looking at ip neighbor output - 8:31
Launching a speedtest from within our Docker environment with Netshoot - 8:56
Concluding thoughts on Netshoot - 9:16
Written blog post covering the Netshoot Docker network troubleshooting tool:
https://www.virtualizationhowto.com/2...
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