From: Sage Weil <sage@newdream.net>
Date: Tue, 2 Nov 2021 14:26:49 +0000 (-0400)
Subject: ceph-crash: ping cluster with key on startup
X-Git-Tag: v18.0.0~39^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=84c4562f7bff9ca1018fd1975657144e62d6b93d;p=ceph.git

ceph-crash: ping cluster with key on startup

This is mostly pointless, *except* that after a key rotation it ensures
that the new key is used immediately (and the pending_key is committed by
the mon).

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/src/ceph-crash.in b/src/ceph-crash.in
index ae0e4f516464..08284fc9ebc7 100755
--- a/src/ceph-crash.in
+++ b/src/ceph-crash.in
@@ -101,6 +101,10 @@ def main():
         log.error("directory %s does not exist; please create" % postdir)
         time.sleep(30)
 
+    log.info("pinging cluster to exercise our key")
+    pr = subprocess.Popen(args=['timeout', '30', 'ceph', '-s'])
+    pr.wait()
+
     log.info("monitoring path %s, delay %ds" % (args.path, args.delay * 60.0))
     while True:
         scrape_path(args.path)