Adding the ability to track a certificates signing key algorithm

lemur/migrations/versions/4bcfa2c36623_.py

@@ -0,0 +1,26 @@
+"""Adding certificate signing algorithm
+
+Revision ID: 4bcfa2c36623
+Revises: 1ff763f5b80b
+Create Date: 2015-10-06 10:03:47.993204
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '4bcfa2c36623'
+down_revision = '1ff763f5b80b'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('certificates', sa.Column('signing_algorithm', sa.String(length=128), nullable=True))
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('certificates', 'signing_algorithm')
+    ### end Alembic commands ###