Debugging packer Image Creation


#1

If you want o debug every step of image creation using packer, you can use the -debug parameter.

For example,

packer build -debug app.json

This debug mode will enable you to select actions on you own.

One thing about debug mode is that parallelization is disabled for debug mode.

###Packer Logging

Also you can setup logging for your image builds. Set the following parameters from the terminal.

export PACKER_LOG_PATH="/path/to/packer.log"
export PACKER_LOG=10