From 2dc0881a3d51f4a01eedab8e8230c27400c560df Mon Sep 17 00:00:00 2001
From: Joshua Hesketh <josh@nitrotech.org>
Date: Tue, 31 May 2016 20:02:42 +1000
Subject: [PATCH] Update branch support

Because old migrations haven't been removed from nova turbo-hipster
was happy to upgrade all the way to trunk from any old version.

However, we should step through each branch as that's the method
we as deployers to use.

Change-Id: Ie8d57379c316e25deef720bfa8872f38218dde1f
---
 .../real_db_upgrade/nova_mysql_migrations.sh  | 90 ++++++-------------
 1 file changed, 29 insertions(+), 61 deletions(-)

diff --git a/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh b/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
index 83aabe9..cd8cd38 100755
--- a/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
+++ b/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
@@ -147,66 +147,6 @@ EOF
 }
 
 stable_release_db_sync() {
-  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
-
-  # Some databases are from Folsom
-  echo "Schema version is $version"
-  if [ $version -lt "161" ]
-  then
-    echo "Database is from Folsom! Upgrade via Grizzly"
-    git branch -D eol/grizzly || true
-    git remote update
-    git checkout -b eol/grizzly
-    # Use tag
-    git reset --hard grizzly-eol
-    pip_requires stable/grizzly
-    db_sync "grizzly"
-  fi
-
-  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
-  # Some databases are from Grizzly
-  echo "Schema version is $version"
-  if [ $version -lt "216" ]
-  then
-    echo "Database is from Grizzly! Upgrade via Havana"
-    git branch -D eol/havana || true
-    git remote update
-    git checkout -b eol/havana
-    # Use tag
-    git reset --hard havana-eol
-    pip_requires stable/havana
-    db_sync "havana"
-  fi
-
-  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
-  # Some databases are from Havana
-  echo "Schema version is $version"
-  if [ $version -lt "234" ]
-  then
-    echo "Database is from Havana! Upgrade via Icehouse"
-    git branch -D eol/icehouse || true
-    git remote update
-    git checkout -b eol/icehouse
-    # Use tag
-    git reset --hard icehouse-eol
-    pip_requires stable/icehouse
-    db_sync "icehouse"
-  fi
-
-  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
-  # Some databases are from Icehouse
-  echo "Schema version is $version"
-  if [ $version -lt "254" ]
-  then
-    echo "Database is from Icehouse! Upgrade via Juno"
-    git branch -D stable/juno || true
-    git remote update
-    git checkout -b stable/juno
-    git reset --hard remotes/origin/stable/juno
-    pip_requires stable/juno
-    db_sync "juno"
-  fi
-
   version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
   # Some databases are from Juno
   echo "Schema version is $version"
@@ -231,7 +171,35 @@ stable_release_db_sync() {
     # set +x
   fi
 
-  # TODO(jhesketh): Add in Liberty here once released
+  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
+  # Some databases are from Kilo
+  echo "Schema version is $version"
+  if [ $version -lt "302" ]
+  then
+    echo "Database is from Kilo! Upgrade via Liberty"
+    git branch -D stable/liberty || true
+    git remote update
+    git checkout -b stable/liberty
+    git reset --hard remotes/origin/stable/liberty
+    pip_requires stable/liberty
+    db_sync "liberty"
+  fi
+
+  version=`mysql -u $DB_USER --password=$DB_PASS $DB_NAME -e "select * from migrate_version \G" | grep version | sed 's/.*: //'`
+  # Some databases are from Liberty
+  echo "Schema version is $version"
+  if [ $version -lt "319" ]
+  then
+    echo "Database is from Liberty! Upgrade via Mitaka"
+    git branch -D stable/mitaka || true
+    git remote update
+    git checkout -b stable/mitaka
+    git reset --hard remotes/origin/stable/mitaka
+    pip_requires stable/mitaka
+    db_sync "mitaka"
+  fi
+
+  # TODO(jhesketh): Add in Newton here once released
 
   # TODO(jhesketh): Make this more DRY and/or automatically match migration
   # numbers to releases.