Merge "Support for protecting nodes from undeploying and rebuilding"

2 files changed, 37 insertions, 1 deletions

diff --git a/ironic/db/sqlalchemy/alembic/versions/93706939026c_add_node_protected_field.py b/ironic/db/sqlalchemy/alembic/versions/93706939026c_add_node_protected_field.py
new file mode 100644
index 000000000..d332fc829
--- /dev/null
+++ b/ironic/db/sqlalchemy/alembic/versions/93706939026c_add_node_protected_field.py
@@ -0,0 +1,33 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+"""Add Node.protected field
+
+Revision ID: 93706939026c
+Revises: d2b036ae9378
+Create Date: 2018-10-18 14:55:12.489170
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '93706939026c'
+down_revision = 'd2b036ae9378'
+
+
+def upgrade():
+    op.add_column('nodes', sa.Column('protected', sa.Boolean(), nullable=False,
+                                     server_default=sa.false()))
+    op.add_column('nodes', sa.Column('protected_reason', sa.Text(),
+                                     nullable=True))
diff --git a/ironic/db/sqlalchemy/models.py b/ironic/db/sqlalchemy/models.py
index 70dafcc50..37fdbcc71 100644
--- a/ironic/db/sqlalchemy/models.py
+++ b/ironic/db/sqlalchemy/models.py
@@ -24,7 +24,7 @@ from oslo_db import options as db_options
 from oslo_db.sqlalchemy import models
 from oslo_db.sqlalchemy import types as db_types
 import six.moves.urllib.parse as urlparse
-from sqlalchemy import Boolean, Column, DateTime, Index
+from sqlalchemy import Boolean, Column, DateTime, false, Index
 from sqlalchemy import ForeignKey, Integer
 from sqlalchemy import schema, String, Text
 from sqlalchemy.ext.declarative import declarative_base
@@ -176,6 +176,9 @@ class Node(Base):
     inspection_started_at = Column(DateTime, nullable=True)
     extra = Column(db_types.JsonEncodedDict)
     automated_clean = Column(Boolean, nullable=True)
+    protected = Column(Boolean, nullable=False, default=False,
+                       server_default=false())
+    protected_reason = Column(Text, nullable=True)
 
     bios_interface = Column(String(255), nullable=True)
     boot_interface = Column(String(255), nullable=True)