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mon: Add mgr version collector

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Signed-off-by: David Zafman <dzafman@redhat.com>
This commit is contained in:
David Zafman 2020-08-27 05:10:06 +00:00
parent 4b8b26d640
commit bda3eaea56
3 changed files with 15 additions and 0 deletions
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12
src/mon/MgrMonitor.cc
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@ -1290,6 +1290,18 @@ void MgrMonitor::count_metadata(const string& field, Formatter *f)
f->close_section();
}
void MgrMonitor::get_versions(std::map<string, list<string> > &versions)
{
std::set<string> ls = map.get_all_names();
for (auto& name : ls) {
std::map<string,string> meta;
load_metadata(name, meta, nullptr);
auto p = meta.find("ceph_version_short");
if (p == meta.end()) continue;
versions[p->second].push_back(string("mgr.") + name);
}
}
int MgrMonitor::dump_metadata(const string& name, Formatter *f, ostream *err)
{
std::map<string,string> m;

1
src/mon/MgrMonitor.h
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@ -129,6 +129,7 @@ public:
void print_nodes(ceph::Formatter *f) const;
void count_metadata(const std::string& field, ceph::Formatter *f);
void count_metadata(const std::string& field, std::map<std::string,int> *out);
void get_versions(std::map<string, list<string> > &versions);
// When did the mon last call into our tick() method? Used for detecting
// when the mon was not updating us for some period (e.g. during slow

2
src/mon/Monitor.cc
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@ -5365,6 +5365,8 @@ void Monitor::get_all_versions(std::map<string, list<string> > &versions)
get_versions(versions);
// osd
osdmon()->get_versions(versions);
// mgr
mgrmon()->get_versions(versions);
dout(20) << __func__ << " all versions=" << versions << dendl;
}