Need add --privileged=true to avoid error "Invalid UID in persistent keyring name while opening default credentials cache"

docker run -p 80:80 -p 443:443 -p 88:88 -h mydomain.com -e BACKEND=https://10.66.140.22:8443 -ti liggitt/auth-proxy
Loading random data
Initializing database '/var/kerberos/krb5kdc/principal' for realm 'MYDOMAIN.COM',
master key name 'K/M@MYDOMAIN.COM'
kadmin.local: Invalid UID in persistent keyring name while opening default credentials cache

[c4milo]

I'm having the same issue here.

[SoyeeDst]

The same issue, do you have any way out in terms of it ?

[ansarigulshad]

verify kadmin_server & kdc hosts in /etc/krb5.conf file. Correct it if its wrong and retry

[brunowego]

Just comment # default_ccache_name = KEYRING:persistent:%{uid} on /etc/krb5.conf file.

Look this reference.

[herizsh]

U saved my day! @brunowego