First pass at CompiledPackageDownloader

Signed-off-by: Jesse Zhang <jz@pivotallabs.com>
Include stemcell sha1 and package fingerprint

in the exported packages yml

Signed-off-by: Jesse Zhang <jz@pivotallabs.com>
Fix archive path

Signed-off-by: Jesse Zhang <jz@pivotallabs.com>
correct spec description
spin out the blobstore client and closing file expectations
spin out the downloaded blobs tests
Do not promote when rebuilding promoted sha

- Avoid duplicate stable-* tags
- Avoid duplicate artifacts
[#59621338]
Merge branch 'master' into develop
turned on bosh_harden stage for centos stemcell

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Prefer single quotes for uninterpolated strings

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
formatting

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
Changed Ubuntu's default shell to be bash (Tracker #57764818)
Extract destroy steps from command

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Extract destroyer spec

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Short-circuit aws destroy if prod

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Remove redundant instance count check

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Ignore order of su bins in systemspecs

Signed-off-by: Vipul Savjani <savjaniv@me.com>
bin ordering doesnt matter on centos either

Signed-off-by: Vipul Savjani <savjaniv@me.com>
Setup vcap ssh access from go agent
[#59695120]

Signed-off-by: Damien Le Berrigaud <damien@pivotallabs.com>
Prepare stemcell builder to handle multiple agents

Signed-off-by: Damien Le Berrigaud <damien@pivotallabs.com>