On 30/09/2021 18:27, Bjoern Franke via users wrote:
Hi,
I tried to use the cockpit on fc34, but the login fails:
Sep 30 12:25:11 bfr.foo.bar.tld cockpit-session[170263]: pam_unix(cockpit:session):
session opened for user bfr(uid=1000) by (uid=0)
Sep 30 12:25:11 bfr.foo.bar.tld audit[170263]: USER_START pid=170263 uid=0 auid=1000
ses=88 subj=system_u:system_r:cockpit_session_t:s0 msg='op=PAM:session_open
grantors=pam_selinux,pam_loginuid,pam_selinux,pam_keyinit,pam_ssh_add,pam_keyinit,pam_limits,pam_systemd,pam_unix,pam_umask,pam_lastlog
acct="bfr" exe="/usr/libexec/cockpit-session"
hostname=::ffff:127.0.0.1 addr=::ffff:127.0.0.1 terminal=? res=success'
Sep 30 12:25:11 bfr.foo.bar.tld audit[170263]: CRED_REFR pid=170263 uid=0 auid=1000
ses=88 subj=system_u:system_r:cockpit_session_t:s0 msg='op=PAM:setcred
grantors=pam_unix acct="bfr" exe="/usr/libexec/cockpit-session"
hostname=::ffff:127.0.0.1 addr=::ffff:127.0.0.1 terminal=? res=success'
Sep 30 12:25:12 bfr.foo.bar.tld polkitd[1979]: Registered Authentication Agent for
unix-session:88 (system bus name :1.1341 [cockpit-bridge], object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale C.UTF-8)
Sep 30 12:25:13 bfr.foo.bar.tld cockpit-ws[170258]: json_object_get_string_member:
assertion 'node != NULL' failed
Unfortunately I did not find anything regarding the
json_object_get_string_member: assertion 'node != NULL' failed
issue. /etc/pam.d/cockpit exists and there is also no customized pam configuration.
I just installed cockpit on a F34 VM.
I configured the firewall to enable cockpit service.
I started cockpit by "systemctl --now enable cockpit.socket"
And it just works.....
The thing is, my log entries are pretty much the same as yours.
Sep 30 19:05:44
f34x.greshko.com cockpit-session[964]: pam_unix(cockpit:session):
session opened for user egreshko(uid=1026) by (uid=0)
Sep 30 19:05:44
f34x.greshko.com audit[964]: USER_START pid=964 uid=0 auid=1026 se
s=2 subj=system_u:system_r:cockpit_session_t:s0 msg='op=PAM:session_open grantors=
pam_selinux,pam_loginuid,pam_selinux,pam_keyinit,pam_ssh_add,pam_keyinit,pam_limit
s,pam_systemd,pam_unix,pam_umask,pam_lastlog acct="egreshko"
exe="/usr/libexec/coc
kpit-session" hostname=2001:b030:112f:2::2 addr=2001:b030:112f:2::2 terminal=? res
=success'
Sep 30 19:05:44
f34x.greshko.com audit[964]: CRED_REFR pid=964 uid=0 auid=1026 ses
=2 subj=system_u:system_r:cockpit_session_t:s0 msg='op=PAM:setcred grantors=pam_lo
caluser,pam_unix acct="egreshko" exe="/usr/libexec/cockpit-session"
hostname=2001:
b030:112f:2::2 addr=2001:b030:112f:2::2 terminal=? res=success'
"success" would seem to indicate the user was authenticated.
Sep 30 19:05:45
f34x.greshko.com polkitd[635]: Registered Authentication Agent for
unix-session:2 (system bus name :1.36 [cockpit-bridge], object path /org/freedesk
top/PolicyKit1/AuthenticationAgent, locale C.UTF-8)
I don't get the json message at that point but it does appear in the journal at
other
times.
[egreshko@f34x ~]$ journalctl -b 0 | grep NULL
Sep 30 19:05:35
f34x.greshko.com cockpit-ws[956]: json_object_get_string_member: a
ssertion 'node != NULL' failed
Sep 30 19:05:43
f34x.greshko.com cockpit-ws[956]: json_object_get_string_member: a
ssertion 'node != NULL' failed
I'm connecting from a different host than where cockpit is installed.
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