glance: cleanup; use kolla-common; exit on errors

cause glance start.sh scripts to exit on any errors (allowing kubernetes
to reschedule the pod).

Change-Id: Ibebbf47758a1dfc241cb04cdb12e44af77f92b55

docker/glance/glance-api/start.sh

 #!/bin/sh
 
-if ! [ "$KEYSTONE_ADMIN_TOKEN" ]; then
-        echo "*** Missing KEYSTONE_ADMIN_TOKEN" >&2
-        exit 1
-fi
+set -e
 
-. /opt/glance/config-glance.sh
+. /opt/kolla/kolla-common.sh
+. /opt/kolla/config-glance.sh
 
-export SERVICE_TOKEN="${KEYSTONE_ADMIN_TOKEN}"
-export SERVICE_ENDPOINT="http://${KEYSTONE_ADMIN_PORT_35357_TCP_ADDR}:35357/v2.0"
+check_required_vars KEYSTONE_ADMIN_TOKEN KEYSTONE_ADMIN_SERVICE_HOST \
+                    GLANCE_KEYSTONE_USER GLANCE_KEYSTONE_PASSWORD \
+                    ADMIN_TENANT_NAME GLANCE_API_SERVICE_HOST \
+                    PUBLIC_IP
+check_for_keystone
 
-while ! curl -o /dev/null -s --fail ${SERVICE_ENDPOINT}; do
-    echo "waiting for keystone..."
-    sleep 1;
-done
+export SERVICE_TOKEN="${KEYSTONE_ADMIN_TOKEN}"
+export SERVICE_ENDPOINT="http://${KEYSTONE_ADMIN_SERVICE_HOST}:35357/v2.0"
 
-crux user-create --update -n "${GLANCE_KEYSTONE_USER}" \
+crux user-create --update \
+    -n "${GLANCE_KEYSTONE_USER}" \
     -p "${GLANCE_KEYSTONE_PASSWORD}" \
     -t "${ADMIN_TENANT_NAME}" \
     -r admin
 
-crux endpoint-create --remove-all -n glance -t image \
-    -I "http://${GLANCE_API_PORT_9292_TCP_ADDR}:9292" \
+crux endpoint-create --remove-all \
+    -n glance -t image \
+    -I "http://${GLANCE_API_SERVICE_HOST}:9292" \
     -P "http://${PUBLIC_IP}:9292" \
-    -A "http://${GLANCE_API_PORT_9292_TCP_ADDR}:9292"
+    -A "http://${GLANCE_API_SERVICE_HOST}:9292"
 
 exec /usr/bin/glance-api

docker/glance/glance-base/Dockerfile

 FROM kollaglue/fedora-rdo-base
 MAINTAINER Dan Radez <dradez@redhat.com>
 
-RUN yum -y install dnf dnf-plugins-core; yum clean all
-RUN dnf copr enable -y larsks/crux
-RUN yum -y install \
-	openstack-utils \
-	openstack-glance \
-	python-keystoneclient \
-	mariadb crux \
-	; yum clean all
+RUN yum -y install openstack-glance ; yum clean all
 
-RUN mkdir /opt/glance
-COPY config-glance.sh /opt/glance/config-glance.sh
+RUN mkdir -p /opt/kolla
+COPY config-glance.sh /opt/kolla/config-glance.sh
 

docker/glance/glance-base/config-glance.sh

 #!/bin/sh
-#
-# usage config-glance.sh ( api | registry )
 
-[ -f /startconfig ] && . /startconfig
+set -e
 
-MY_IP=$(ip route get $(ip route | awk '$1 == "default" {print $3}') |
-    awk '$4 == "src" {print $5}')
+. /opt/kolla/kolla-common.sh
 
 : ${ADMIN_TENANT_NAME:=admin}
 : ${GLANCE_DB_NAME:=glance}
@@ -14,28 +11,8 @@ MY_IP=$(ip route get $(ip route | awk '$1 == "default" {print $3}') |
 : ${KEYSTONE_AUTH_PROTOCOL:=http}
 : ${PUBLIC_IP:=$MY_IP}
 
-if [ -z "$GLANCE_DB_PASSWORD" ]; then
-    echo "ERROR: missing GLANCE_DB_PASSWORD" >&2
-    exit 1
-fi
-
-if [ -z "$GLANCE_KEYSTONE_PASSWORD" ]; then
-    echo "ERROR: missing GLANCE_KEYSTONE_PASSWORD" >&2
-    exit 1
-fi
-
-if ! [ -f /startconfig ]; then
-    cat > /startconfig <<-EOF
-ADMIN_TENANT_NAME=${ADMIN_TENANT_NAME}
-GLANCE_DB_NAME=${GLANCE_DB_NAME}
-GLANCE_DB_USER=${GLANCE_DB_USER}
-GLANCE_KEYSTONE_USER=${GLANCE_KEYSTONE_USER}
-KEYSTONE_AUTH_PROTOCOL=${KEYSTONE_AUTH_PROTOCOL}
-PUBLIC_IP=${PUBLIC_IP}
-GLANCE_DB_PASSWORD=${GLANCE_DB_PASSWORD}
-GLANCE_KEYSTONE_PASSWORD=${GLANCE_KEYSTONE_PASSWORD}
-EOF
-fi
+check_required_vars GLANCE_DB_PASSWORD GLANCE_KEYSTONE_PASSWORD
+dump_vars
 
 cat > /openrc <<EOF
 export OS_AUTH_URL="http://${KEYSTONE_PUBLIC_PORT_5000_TCP_ADDR}:5000/v2.0"
@@ -58,7 +35,7 @@ for cfg in /etc/glance/glance-api.conf /etc/glance/glance-registry.conf; do
     crudini --set $cfg \
         keystone_authtoken \
         auth_uri \
-        "http://${KEYSTONE_PUBLIC_PORT_5000_TCP_ADDR}:5000/"
+        "http://${KEYSTONE_PUBLIC_SERVICE_HOST}:5000/"
     crudini --set $cfg \
         keystone_authtoken \
         admin_tenant_name \
@@ -75,6 +52,6 @@ for cfg in /etc/glance/glance-api.conf /etc/glance/glance-registry.conf; do
     crudini --set $cfg \
         database \
         connection \
-        "mysql://${GLANCE_DB_USER}:${GLANCE_DB_PASSWORD}@${MARIADB_PORT_3306_TCP_ADDR}/${GLANCE_DB_NAME}"
+        "mysql://${GLANCE_DB_USER}:${GLANCE_DB_PASSWORD}@${MARIADB_SERVICE_HOST}/${GLANCE_DB_NAME}"
 done
 

docker/glance/glance-registry/start.sh

 #!/bin/sh
 
-. /opt/glance/config-glance.sh
+set -e
 
-# wait for mysql to start
-while !  mysql -h ${MARIADB_PORT_3306_TCP_ADDR} -u root -p${DB_ROOT_PASSWORD} -e "select 1" mysql > /dev/null 2>&1; do
-    echo "waiting for mysql..."
-    sleep 1
-done
+. /opt/kolla/kolla-common.sh
+. /opt/kolla/config-glance.sh
 
-mysql -h ${MARIADB_PORT_3306_TCP_ADDR} -u root -p${DB_ROOT_PASSWORD} mysql <<EOF
+check_required_vars MARIADB_SERVICE_HOST DB_ROOT_PASSWORD \
+                    GLANCE_DB_NAME GLANCE_DB_PASSWORD
+check_for_db
+
+mysql -h ${MARIADB_SERVICE_HOST} -u root -p${DB_ROOT_PASSWORD} mysql <<EOF
 CREATE DATABASE IF NOT EXISTS ${GLANCE_DB_NAME} DEFAULT CHARACTER SET utf8;
 GRANT ALL PRIVILEGES ON ${GLANCE_DB_NAME}.* TO
        '${GLANCE_DB_USER}'@'%' IDENTIFIED BY '${GLANCE_DB_PASSWORD}'