Add config-ci/gate-prepare.sh
Fix gate-prepare.sh
Rename gate-prepare.sh to gate-wrap.sh
Add gerrit checkout and stack.sh to gate-wrap.sh
Add devstack-gate.sh which execute devstack and tempest
Fix syntax error in gate-wrap.sh
Add SKIP option
Run tempest.api.network only
Make devstack gate conditional
pip_install_all: Suppress cat file contents
Make pip_cache_update runnable from any directroy
Recreate Jenkins slave
Add StrictHostKeyChecking=no to ssh in recreate_slave.sh
Disable ping and ssh check in recreate_slave.sh
Use curl instead of wget to suppress progress bar
Display offline reason during recreating VM
Use --no-verbose option of wget command

curl is not installed in a slave node at now.

Revert "Use curl instead of wget to suppress progress bar"

This reverts commit 8a895006b1c4a72b12dd1d1c21a1ed559107b654.
Revert "Disable ping and ssh check in recreate_slave.sh"

This reverts commit 9a1c23ccfe730767e5e24733e63ed1229e5d75b3.
Push jenkins master ssh private key to slave
Make slave node running the test offline before finishing the gate