dejanu / KubeDebugger

k8s debug tips & tricks' & kubernetes plugins

Images with tools

• If the container image includes debugging utilities just follow this guide

• Plugins for kubectl here

OpenSSL + cURL

• Dockerhub repo dejanualex/curlopenssl

• OpenSSL 3.1.3 19 Sep 2023 (Library: OpenSSL 3.1.3 19 Sep 2023)

• Start container with interactive shell:

docker run --rm -it dejanualex/curlopenssl:1.0
# explicit 
docker run -rm -itu 0 dejanualex/curlopenssl:1.0  /bin/sh

• Start pod with interactive shell:

kubectl  run curlopenssl -i --tty --image=dejanualex/curlopenssl:1.0  -- sh
# if Session ended, resume using
kubectl  attach curlopenssl -c curlopenssl -i -t

---

Mssql-tools

• Dockerhub repo dejanualex/mssql-tools

• SQL Server Command Line Tool Version 13.1.0007: sqlcmd and bcp utilities

• Start container with interactive shell:

docker run --rm -it dejanualex/mssql-tools:1.0
# explicit 
docker run --rm -itu 0 dejanualex/mssql-tools:1.0 /bin/sh

• Start pod with interactive shell:

kubectl run mymsssql -i --tty --image=dejanualex/mssql-tools:1.0
# if Session ended, resume using
kubectl attach mymsssql -c mymsssql -i -t

---

PGadmin

• Dockerhub repo dejanualex/pgadmin4

• pgAdmin version 7: management tool for PostgreSQL

• Start container in background:

# Run the following to generate the credentials file change them
cat<<EOF>>.env
PGADMIN_DEFAULT_EMAIL=[e-mail]
PGADMIN_DEFAULT_PASSWORD=test123
EOF

docker run -p 5050:80 --env-file .env  dejanualex/pgadmin4:1.0 -d