Cleanup jenkins/scripts

Mark all files that are run (and not only sourced) as executable.

Remove files bump-milestone.sh, run-xmllint.sh and wait_for_nova.sh,
those are not used anywhere in OpenStack (according to codesearch.o.o
and local git grep).

Change-Id: Ie344c9f9f8cc39b102f0147ecffa189e1b83da1e

jenkins/scripts/bump-milestone.sh

@@ -1,56 +0,0 @@
-#!/bin/bash -xe
-
-# This script store release meta information in the git repository for
-# a project.  It does so on an isolated, hidden branch called
-# refs/meta/openstack/release.  Because it's not under refs/heads, a
-# standard clone won't retrieve it or cause it to show up in the list
-# of remote branches.  The branch shares no history with the project
-# itself; it starts with its own root commit.  Jenkins is permitted to
-# push directly to refs/meta/openstack/*.
-
-GIT_HOST="review.openstack.org:29418"
-PROJECT_PREFIX="openstack"
-
-if [[ ! -e ${PROJECT} ]]; then
-    git clone ssh://$GIT_HOST/$PROJECT_PREFIX/$PROJECT
-fi
-cd $PROJECT
-git checkout master
-
-# Get the list of meta refs
-git fetch origin +refs/meta/*:refs/remotes/meta/*
-
-# Checkout or create the meta/openstack/release branch
-if ! { git branch -a |grep ^[[:space:]]*remotes/meta/openstack/release$; }
-then
-    git checkout --orphan release
-    # Delete everything so the first commit is truly empty:
-    git rm -rf .
-    # git rm -rf leaves submodule directories:
-    find -maxdepth 1 -not -regex '\./\.git\(/.*\)?' -not -name . \
-        -exec rm -fr {} \;
-    ls -la
-else
-    git branch -D release || /bin/true
-    git checkout -b release remotes/meta/openstack/release
-fi
-
-# Normally a branch name will just be a file, but we can have branches
-# like stable/diablo, so in that case, make the "stable/" directory
-# if needed:
-mkdir -p $(dirname $BRANCH)
-
-# Read and update the value for the branch
-if [ -e "$BRANCH" ]; then
-    echo "Current contents of ${BRANCH}:"
-    cat "${BRANCH}"
-else
-    echo "${BRANCH} does not exist. Creating it."
-fi
-
-echo "Updating ${BRANCH} to read $VALUE"
-echo "$VALUE" > ${BRANCH}
-git add ${BRANCH}
-
-git commit -m "Milestone ${BRANCH} set to $VALUE"
-git push origin HEAD:refs/meta/openstack/release

jenkins/scripts/run-xmllint.sh

@@ -1,4 +0,0 @@
-#!/bin/bash -xe
-
-mkdir -p target/
-/usr/bin/xmllint -noent $1 > target/$(basename $1)

jenkins/scripts/wait_for_nova.sh

@@ -1,12 +0,0 @@
-#!/bin/bash -xe
-
-URL=$1
-
-echo "Jenkins: Waiting for Nova to start on infrastructure node"
-RET=7
-while [ $RET != 0 ]; do
-    curl -s $URL >/dev/null
-    RET=$?
-    sleep 1
-done
-echo "Jenkins: Nova is running."