From cb606f45e3852432787ed895dc55665caa950161 Mon Sep 17 00:00:00 2001
From: Tim Rozet <trozet@redhat.com>
Date: Fri, 8 Sep 2017 16:57:36 -0400
Subject: Migrates clean to python

ci/clean.sh will be removed in a future patch after releng is updated to
use python.

JIRA: APEX-509
JIRA: APEX-319

Change-Id: If890db2fc5a31833ad28ec6f04589e25457bd380
Signed-off-by: Tim Rozet <trozet@redhat.com>
---
 apex/clean.py | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 78 insertions(+), 5 deletions(-)

(limited to 'apex/clean.py')

diff --git a/apex/clean.py b/apex/clean.py
index af9e8ce0..81ae1770 100644
--- a/apex/clean.py
+++ b/apex/clean.py
@@ -7,16 +7,21 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-# Clean will eventually be migrated to this file
-
 import argparse
+import fileinput
+import libvirt
 import logging
 import os
 import pyipmi
 import pyipmi.interfaces
 import sys
 
-from .common import utils
+from apex.common import (
+    constants,
+    utils)
+from apex.network import jumphost
+from apex.common.exceptions import ApexCleanException
+from virtualbmc import manager as vbmc_lib
 
 
 def clean_nodes(inventory):
@@ -41,11 +46,59 @@ def clean_nodes(inventory):
             sys.exit(1)
 
 
+def clean_vbmcs():
+    vbmc_manager = vbmc_lib.VirtualBMCManager()
+    vbmcs = vbmc_manager.list()
+    for vbmc in vbmcs:
+        logging.info("Deleting vbmc: {}".format(vbmc['domain_name']))
+        vbmc_manager.delete(vbmc['domain_name'])
+
+
+def clean_vms():
+    logging.info('Destroying all Apex VMs')
+    conn = libvirt.open('qemu:///system')
+    if not conn:
+        raise ApexCleanException('Unable to open libvirt connection')
+    pool = conn.storagePoolLookupByName('default')
+    domains = conn.listAllDomains()
+
+    for domain in domains:
+        vm = domain.name()
+        if vm != 'undercloud' and not vm.startswith('baremetal'):
+            continue
+        logging.info("Cleaning domain: {}".format(vm))
+        if domain.isActive():
+            logging.debug('Destroying domain')
+            domain.destroy()
+        domain.undefine()
+        # delete storage volume
+        try:
+            stgvol = pool.storageVolLookupByName("{}.qcow2".format(vm))
+        except libvirt.libvirtError:
+            logging.warning("Skipping volume cleanup as volume not found for "
+                            "vm: {}".format(vm))
+            stgvol = None
+        if stgvol:
+            logging.info('Deleting storage volume')
+            stgvol.wipe(0)
+            stgvol.delete(0)
+    pool.refresh()
+
+
+def clean_ssh_keys(key_file='/root/.ssh/authorized_keys'):
+    logging.info('Removing any stack pub keys from root authorized keys')
+    for line in fileinput.input(key_file, inplace=True):
+        line = line.strip('\n')
+        if 'stack@undercloud' not in line:
+            print(line)
+
+
 def main():
     clean_parser = argparse.ArgumentParser()
     clean_parser.add_argument('-f',
                               dest='inv_file',
-                              required=True,
+                              required=False,
+                              default=None,
                               help='File which contains inventory')
     args = clean_parser.parse_args(sys.argv[1:])
     os.makedirs(os.path.dirname('./apex_clean.log'), exist_ok=True)
@@ -58,8 +111,28 @@ def main():
     console.setLevel(logging.DEBUG)
     console.setFormatter(logging.Formatter(formatter))
     logging.getLogger('').addHandler(console)
-    clean_nodes(args.inv_file)
+    if args.inv_file:
+        if not os.path.isfile(args.inv_file):
+            logging.error("Inventory file not found: {}".format(args.inv_file))
+            raise FileNotFoundError("Inventory file does not exist")
+        else:
+            logging.info("Shutting down baremetal nodes")
+            clean_nodes(args.inv_file)
+    # Delete all VMs
+    clean_vms()
+    # Delete vbmc
+    clean_vbmcs()
+    # Clean network config
+    for network in constants.ADMIN_NETWORK, constants.EXTERNAL_NETWORK:
+        logging.info("Cleaning Jump Host Network config for network "
+                     "{}".format(network))
+        jumphost.detach_interface_from_ovs(network)
+        jumphost.remove_ovs_bridge(network)
+
+    # clean pub keys from root's auth keys
+    clean_ssh_keys()
 
+    logging.info('Apex clean complete!')
 
 if __name__ == '__main__':
     main()
-- 
cgit 1.2.3-korg