keystone: exit on errors; cleanup

Cause keystone start script to exit on any errors (permitting kubernetes
to reschedule the pod).

Closes-bug: 1379057
Change-Id: Ide2eac6495250c8cba91cf9b7409dcb313f6f74b

1 files changed, 18 insertions, 29 deletions

diff --git a/docker/keystone/start.sh b/docker/keystone/start.sh
index 7b0897eb0..aa90cc092 100755
--- a/docker/keystone/start.sh
+++ b/docker/keystone/start.sh
@@ -1,20 +1,15 @@
 #!/bin/bash
 
-# Exit the container if MariaDB is not yet up - then depend on kube to restart
-if [ -z "$MARIADB_PORT_3306_TCP_PORT" ]; then
-    exit 1
-fi
+set -e
 
 : ${KEYSTONE_ADMIN_PASSWORD:=kolla}
 : ${ADMIN_TENANT_NAME:=admin}
 
-if ! [ "$KEYSTONE_ADMIN_TOKEN" ]; then
-    KEYSTONE_ADMIN_TOKEN=$(openssl rand -hex 15)
-fi
-
-if ! [ "$KEYSTONE_DB_PASSWORD" ]; then
-    KEYSTONE_DB_PASSWORD=$(openssl rand -hex 15)
-fi
+. /opt/kolla/kolla-common.sh
+check_for_db
+check_required_vars KEYSTONE_ADMIN_TOKEN KEYSTONE_DB_PASSWORD \
+                    KEYSTONE_ADMIN_PASSWORD ADMIN_TENANT_NAME
+dump_vars
 
 mysql -h ${MARIADB_SERVICE_HOST} -u root -p"${DB_ROOT_PASSWORD}" mysql <<EOF
 CREATE DATABASE IF NOT EXISTS keystone;
@@ -25,7 +20,7 @@ EOF
 crudini --set /etc/keystone/keystone.conf \
     database \
     connection \
-    "mysql://keystone:${KEYSTONE_DB_PASSWORD}@${MARIADB_PORT_3306_TCP_ADDR}:${MARIADB_PORT_3306_TCP_PORT}/keystone"
+    "mysql://keystone:${KEYSTONE_DB_PASSWORD}@${MARIADB_SERVICE_HOST}/keystone"
 crudini --set /etc/keystone/keystone.conf \
     DEFAULT \
     admin_token \
@@ -38,42 +33,36 @@ crudini --del /etc/keystone/keystone.conf \
     log_dir
 crudini --set /etc/keystone/keystone.conf DEFAULT use_stderr True
 
-cat /etc/keystone/keystone.conf
-
 /usr/bin/keystone-manage db_sync
 /usr/bin/keystone-manage pki_setup --keystone-user keystone --keystone-group keystone
 
-MY_IP=$(ip route get $(ip route | awk '$1 == "default" {print $3}') |
-    awk '$4 == "src" {print $5}')
-if [ -z "$KEYSTONE_ADMIN_PORT_35357_TCP_ADDR" ]; then
-    KEYSTONE_ADMIN_PORT_35357_TCP_ADDR=$MY_IP
-fi
-if [ -z "$KEYSTONE_PUBLIC_PORT_5000_TCP_ADDR" ]; then
-    KEYSTONE_PUBLIC_PORT_5000_TCP_ADDR=$MY_IP
-fi
-
 /usr/bin/keystone-all &
 PID=$!
 
 export SERVICE_TOKEN="${KEYSTONE_ADMIN_TOKEN}"
-export SERVICE_ENDPOINT="http://127.0.0.1:35357/v2.0"
-SERVICE_ENDPOINT_ADMIN="http://${KEYSTONE_ADMIN_PORT_35357_TCP_ADDR}:35357/v2.0"
-SERVICE_ENDPOINT_USER="http://${KEYSTONE_PUBLIC_PORT_5000_TCP_ADDR}:5000/v2.0"
+export SERVICE_ENDPOINT="http://${MY_IP}:35357/v2.0"
 
-# wait for keystone to become active
 while ! curl -o /dev/null -s --fail ${SERVICE_ENDPOINT}; do
+    echo "waiting for keystone @ ${SERVICE_ENDPOINT}"
     sleep 1;
 done
+echo "keystone is active @ ${SERVICE_ENDPOINT}"
 
 crux user-create --update \
     -n admin -p "${KEYSTONE_ADMIN_PASSWORD}" \
     -t admin -r admin
 crux endpoint-create --remove-all \
     -n keystone -t identity \
-    -I "${SERVICE_ENDPOINT_USER}" \
-    -A "${SERVICE_ENDPOINT_ADMIN}"
+    -I "http://${KEYSTONE_PUBLIC_SERVICE_HOST}:5000/v2.0" \
+    -A "http://${KEYSTONE_ADMIN_SERVICE_HOST}:35357/v2.0" \
+    -P "http://${PUBLIC_IP}:5000/v2.0"
 
 kill -TERM $PID
 
+while curl -o /dev/null -s --fail ${SERVICE_ENDPOINT}; do
+    echo "waiting for keystone @ ${SERVICE_ENDPOINT} to exit"
+    sleep 1;
+done
+
 echo "Running keystone service."
 exec /usr/bin/keystone-all