Re: [lxc-users] lxd-client: frequent "Unable to connect to"
Entropy seems fine. It looks as if communication in the bridge stops working sometimes, probably when there is no traffic in it for longer periods of time. Tomasz Chmielewski http://wpkg.org On 2016-01-26 20:57, Jäkel wrote: Dear Tomasz, What's the output of watch -n 1 cat /proc/sys/kernel/random/entropy_avail around blocking or hanging times? -Original Message- From: lxc-users [mailto:lxc-users-boun...@lists.linuxcontainers.org] On Behalf Of Tomasz Chmielewski Sent: Tuesday, January 26, 2016 10:58 AM To: LXC users mailing-list Subject: [lxc-users] lxd-client: frequent "Unable to connect to" I'm using lxd-client in a lxd container. Unfortunately, very frequently I'm getting "Unable to connect to" (after several seconds of "hanging"), for example: # lxc list error: Get https://10.0.3.1:8443/1.0/containers?recursion=1: Unable to connect to: 10.0.3.1:8443 I've checked with tcpdump on the host, and the packets are going both ways. At the same time when it happens (lxc list hangs, or any lxc commands hang), "curl -k -v https://10.0.3.1:8443"; just works - i.e. returns: {"type":"sync","status":"Success","status_code":200,"metadata":["/1.0"],"operation":""} Do you have any ideas to debug this? The same executed directly on the host always work fine. ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
Re: [lxc-users] lxd-client: frequent "Unable to connect to"
Dear Tomasz, What's the output of watch -n 1 cat /proc/sys/kernel/random/entropy_avail around blocking or hanging times? >-Original Message- >From: lxc-users [mailto:lxc-users-boun...@lists.linuxcontainers.org] On Behalf >Of Tomasz Chmielewski >Sent: Tuesday, January 26, 2016 10:58 AM >To: LXC users mailing-list >Subject: [lxc-users] lxd-client: frequent "Unable to connect to" > >I'm using lxd-client in a lxd container. > >Unfortunately, very frequently I'm getting "Unable to connect to" (after >several seconds of "hanging"), for example: > ># lxc list >error: Get https://10.0.3.1:8443/1.0/containers?recursion=1: Unable to >connect to: 10.0.3.1:8443 > >I've checked with tcpdump on the host, and the packets are going both >ways. > >At the same time when it happens (lxc list hangs, or any lxc commands >hang), "curl -k -v https://10.0.3.1:8443"; just works - i.e. returns: > >{"type":"sync","status":"Success","status_code":200,"metadata":["/1.0"],"operation":""} > > > >Do you have any ideas to debug this? > >The same executed directly on the host always work fine. ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
[lxc-users] lxd-client: frequent "Unable to connect to"
I'm using lxd-client in a lxd container. Unfortunately, very frequently I'm getting "Unable to connect to" (after several seconds of "hanging"), for example: # lxc list error: Get https://10.0.3.1:8443/1.0/containers?recursion=1: Unable to connect to: 10.0.3.1:8443 I've checked with tcpdump on the host, and the packets are going both ways. At the same time when it happens (lxc list hangs, or any lxc commands hang), "curl -k -v https://10.0.3.1:8443"; just works - i.e. returns: {"type":"sync","status":"Success","status_code":200,"metadata":["/1.0"],"operation":""} Do you have any ideas to debug this? The same executed directly on the host always work fine. Tomasz Chmielewski http://wpkg.org ___ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users