documenting extra packages that need to be installed to run the full integration tests
add LANG=C to apt module so the string matches on the output always match
Merge pull request #9059 from mpeters/docsite_test_integration_packages

documenting extra packages that need to be installed to run the full integration tests
Be more specific in checking if a job restarted successfully.

Fixes: #9056
Merge pull request #9060 from jamespharaoh/apt-lang

add LANG=C to apt module so the string matches on the output always matc...
Before decrypting check if vault password is set or error early

Fixes #8926
Add note on ec2_lc regarding immutability of configs once created

Fixes #8927