From f930f39b18528abb42ee77a9fe28a891c03eda27 Mon Sep 17 00:00:00 2001
From: Greg Farnum <greg@inktank.com>
Date: Tue, 30 Jul 2013 23:14:32 -0700
Subject: [PATCH] rgw_sync_agent: add new rgw_sync_agent task

This pulls access data out of the rgw task and off disk,
and then downloads, sets up, and runs an rgw sync agent
in test mode.

Signed-off-by: Greg Farnum <greg@inktank.com>
---
 teuthology/task/rgw_sync_agent.py | 127 ++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 teuthology/task/rgw_sync_agent.py

diff --git a/teuthology/task/rgw_sync_agent.py b/teuthology/task/rgw_sync_agent.py
new file mode 100644
index 0000000000000..ebd985d3ed1ba
--- /dev/null
+++ b/teuthology/task/rgw_sync_agent.py
@@ -0,0 +1,127 @@
+import contextlib
+import json
+import logging
+
+from ..orchestra import run
+from teuthology import misc as teuthology
+from teuthology.task_util.rgw import rgwadmin
+
+log = logging.getLogger(__name__)
+
+def find_task_config(ctx, name):
+    for entry in ctx.config['tasks']:
+        log.info("checking entry: %s", entry)
+        if name in entry:
+            return entry[name]
+    return dict()
+
+@contextlib.contextmanager
+def task(ctx, config):
+    """
+    Turn on a radosgw sync agent in test mode. Specify:
+    host: to run on, or leave it blank for client.0
+    source: the source region and zone
+    target: the target region and zone
+
+    tasks:
+    - ceph:
+    - rgw: <insert rgw region stuff here>
+    - rgw_sync_agent:
+        host: client.0
+        source: client.0
+        target: client.1
+    """
+
+    assert config is not None, "rgw_sync_agent requires a config"
+    if not 'host' in config:
+        log.info("setting blank host to be client.0")
+        config['host'] = "client.0"
+
+    log.info("config is %s", config)
+
+    ceph_conf = find_task_config(ctx, 'ceph')['conf']
+    log.info("ceph_conf is %s", ceph_conf)
+
+    source = config['source']
+    target = config['target']
+
+    log.info("source is %s", source)
+    log.info("target is %s", target)
+    source_region_name = ceph_conf[source]['rgw region']
+    target_region_name = ceph_conf[target]['rgw region']
+    
+    rgw_conf = find_task_config(ctx, 'rgw')
+    log.info("rgw_conf is %s", rgw_conf)
+    source_system_user = rgw_conf[source]['system user']['name']
+    source_access_key = rgw_conf[source]['system user']['access key']
+    source_secret_key = rgw_conf[source]['system user']['secret key']
+    target_system_user = rgw_conf[target]['system user']['name']
+    target_access_key = rgw_conf[target]['system user']['access key']
+    target_secret_key = rgw_conf[target]['system user']['secret key']
+
+    (sync_host,) = ctx.cluster.only(config['host']).remotes
+    (source_host,) = ctx.cluster.only(source).remotes
+    
+    (error, source_region_json) = rgwadmin(ctx, source,
+                                           cmd=['-n', source, 'region', 'get',
+                                                '--rgw-region', source_region_name])
+    log.info("got source_region_json %s", source_region_json)
+
+    (source_host,) = source_region_json['endpoints']
+    source_zone = source_region_json['master_zone']
+
+    (error, target_region_json) = rgwadmin(ctx, target,
+                                           cmd=['-n', target, 'region', 'get',
+                                                '--rgw-region', target_region_name])
+
+    (target_host,) = target_region_json['endpoints']
+    target_zone = target_region_json['master_zone']
+    
+    log.info("got target_region_json %s", target_region_json)
+
+
+    testdir = teuthology.get_testdir(ctx)
+
+    sync_host.run(
+        args=[
+            'cd', testdir, run.Raw('&&'),
+            'git', 'clone', 'https://github.com/ceph/radosgw-agent.git', run.Raw('&&'),
+            'cd', "radosgw-agent", run.Raw('&&'),
+            './bootstrap'
+            ]
+        )
+
+    sync_proc = sync_host.run(
+        args=[
+            '{tdir}/daemon-helper'.format(tdir=testdir), 'kill',
+            '{tdir}/radosgw-agent/radosgw-agent'.format(tdir=testdir),
+            '--src-access-key', source_access_key,
+            '--src-secret-key', source_secret_key,
+            '--src-host', source_host, '--src-zone', source_zone,
+            '--dest-access-key', target_access_key,
+            '--dest-secret-key', target_secret_key,
+            '--dest-host', target_host, '--dest-zone', target_zone,
+            '--daemon-id', '{host}.syncdaemon'.format(host=sync_host.name),
+            '--test-server-host', 'localhost', '--test-server-port', '8181',
+            '--log-file', '{tdir}/archive/rgw_sync_agent.log'.format(tdir=testdir)
+            ],
+        wait=False,
+        stdin=run.PIPE,
+        logger=log.getChild(config['host'])
+        )
+    
+    yield
+    
+    try:
+        log.info("shutting down sync agent")
+        sync_proc.stdin.close()
+        log.info("waiting on sync agent")
+        sync_proc.exitstatus.get()
+    finally:
+        log.info("cleaning up sync agent directory")
+        sync_host.run(
+            args=[
+                'rm', '-r', '{tdir}/radosgw-agent'.format(tdir=testdir)
+                ]
+            )
+    
-- 
2.39.5