cephadm: add container envs methods to ceph and ceph exporter classes

These, currently unused, methods will be used in a subsequent change to
move logic for setting up containers out of the get_containers function
into the daemon type classes in a common way.

Signed-off-by: John Mulligan <jmulligan@redhat.com>

diff --git a/src/cephadm/cephadm.py b/src/cephadm/cephadm.py
index 3ea41e47c9d7b8e6d056f9e2579ad1d1e829ffd6..9d27cbaa990151a635d1bbb7735b29bc5586b8a6 100755 (executable)
--- a/src/cephadm/cephadm.py
+++ b/src/cephadm/cephadm.py
@@ -370,6 +370,11 @@ class Ceph(ContainerDaemonForm):
         args.extend(['-n', name, '-f'])
         args.extend(self.get_daemon_args())
 
+    def customize_container_envs(
+        self, ctx: CephadmContext, envs: List[str]
+    ) -> None:
+        envs.append('TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=134217728')
+
     def default_entrypoint(self) -> str:
         ep = {
             'rgw': '/usr/bin/radosgw',
@@ -1598,6 +1603,11 @@ class CephExporter(ContainerDaemonForm):
         args.extend(['-n', name, '-f'])
         args.extend(self.get_daemon_args())
 
+    def customize_container_envs(
+        self, ctx: CephadmContext, envs: List[str]
+    ) -> None:
+        envs.append('TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=134217728')
+
     def default_entrypoint(self) -> str:
         return self.entrypoint