apply-containerized-controller-patches.sh

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
    echo "This script must be run as root." 1>&2
    exit 1
fi

TMPDIR=$(mktemp -d /tmp/tripleo-docker-patches.XXXXXXXXXX) || exit 1

INSTACK_UNDERCLOUD_PATCHES=(
    # Disable auto activation of all volumes - https://review.openstack.org/#/c/248174/
    # Merged 12/8/2015
    https://review.openstack.org/changes/248174/revisions/c418409557607af245c7036df587686f8203bf75/
)

IRONIC_PATCHES=(
    # Fix iPXE template for whole disk image - https://review.openstack.org/#/c/255362/
    # Merged 12/11/2015
    https://review.openstack.org/changes/255362/revisions/952d5c5a06f35181768e52dd660afe548bc6fa60/
)

THT_PATCHES=(
    # Docker compute role configured via Puppet - https://review.openstack.org/#/c/209505/
    # Merged 8/9/2015 - docker-rdo.yaml in puddle, docker directory missing
    # https://review.openstack.org/changes/209505/revisions/65958395f4ff4de30ccc927df855555cbe014be2/

    # Change the Atomic image name so its less specific - https://review.openstack.org/#/c/243764/
    # Merged 11/10/2015
    # https://review.openstack.org/changes/243764/revisions/266d123286e91bb733102ae20f607caeead520f2/

    # Update docker compute environment to use json config - https://review.openstack.org/#/c/234313/
    # Merged 11/20/2015
    # https://review.openstack.org/changes/234313/revisions/3a9186d6585d13528bf904a40556242c02ba4233/

    # Add local docker registry support - https://review.openstack.org/#/c/237071/
    # Merged 11/20/2015
    # https://review.openstack.org/changes/237071/revisions/092bcd9283db3379cc2ccc50499e7904d9647c25/

    # Nova-libvirt needs to bind to /sys/fs/cgroup - https://review.openstack.org/#/c/241369/
    # Merged 11/20/2015
    # https://review.openstack.org/changes/241369/revisions/1264b1bba2b7528b00d745533768a30896e064d7/

    # Point registry at tripleoupstream - https://review.openstack.org/#/c/248214/
    # Merged 11/24/2015
    # https://review.openstack.org/changes/248214/revisions/0eafa814d53cb3f0ed9f2db526c7eb58aa2e2f2f/

    # Convert JSON generations from bash to python - https://review.openstack.org/#/c/253135/
    # Merged 1/4/2016 - in 3/3 puddle
    # https://review.openstack.org/changes/253135/revisions/6380ed84d2bddc88d6fb00cbd40ab435a3e6168e/

    # Network Isolation support for containerized compute - https://review.openstack.org/#/c/254304/
    # Merged 1/5/2016 - in 3/3 puddle
    # https://review.openstack.org/changes/254304/revisions/db16fd6b59257ea9eacbf071e9e799041822dcab/

    # Use new heat docker agents image - https://review.openstack.org/#/c/253515/
    # Merged 1/7/2016 -  in 3/3 puddle
    # https://review.openstack.org/changes/253515/revisions/6aa2330b70bb2ae278f12ea6d97636ca753106a9/
 
    # Minor fixes to allow local docker registry usage - https://review.openstack.org/#/c/280410/
    # Merged 2/17/16 - in 3/3 puddle
    # https://review.openstack.org/changes/280410/revisions/7ce376ab3c98ecac851a6e672d3955d67b3bf961/

    # Remove hack the pulls latest docker - https://review.openstack.org/#/c/258625/
    # NOT YET MERGED - updated 1/5/2016
    https://review.openstack.org/changes/258625/revisions/4f42ebf1fe4d7816f8bffac3bc9655be38cb5df1/
    #until puddle is rebased, this patch must be used (different from above)
    #https://review.openstack.org/changes/256129/revisions/3258256bae3b2f14dbe528f016cca585e964c02b/
    
    # Remove DNS hack - https://review.openstack.org/#/c/284979/
    # Merged 3/3/16
    https://review.openstack.org/changes/284979/revisions/f00bc6d2ab962bce4f6bd29d1542e8a1db7b70be/
   
)

DIB_PATCHES=(
    # The mirror for installing epel is timing out - https://review.openstack.org/#/c/262050/
    # Merged 1/5/2016
    https://review.openstack.org/changes/262050/revisions/2b28993fb8fdfd3130e4ed2c0ab1eda65cd730b9/
)

fail() {
    echo $1
    rm -rf $TMPDIR
    exit 1
}

apply_patch() {
    local patch_url=$1
    local patch_strip=$2
    local target_dir=$3
    # reviews.openstack.org has broken base64 support, see https://code.google.com/p/gerrit/issues/detail?id=3312
    #curl -s ${patch_url}/patch?download | base64 -d > ${TMPDIR}/patch_to_apply.diff
    curl -s ${patch_url}/patch?zip > ${TMPDIR}/patch.zip
    unzip ${TMPDIR}/patch.zip -d ${TMPDIR}/patch_to_apply
    patch -p $patch_strip -d $target_dir < ${TMPDIR}/patch_to_apply/*.diff || fail "failed to apply patch"
    rm -rf ${TMPDIR}/patch.zip ${TMPDIR}/patch_to_apply
}

install_prereqs() {
    yum -y install unzip || exit 1
}

install_prereqs

for p in ${THT_PATCHES[@]}; do
    apply_patch $p 1 /usr/share/openstack-tripleo-heat-templates/
done

#for p in ${INSTACK_UNDERCLOUD_PATCHES[@]}; do
#    apply_patch $p 2 /usr/share/instack-undercloud/
#done

#for p in ${IRONIC_PATCHES[@]}; do
#    apply_patch $p 1 /usr/lib/python2.7/site-packages/
#done

#for p in ${DIB_PATCHES[@]}; do
#    apply_patch $p 1 /usr/share/diskimage-builder/
#done

rm -rf $TMPDIR