Am 26.03.2014 15:40, schrieb Serge Hallyn:
> Quoting Florian Klink ([email protected]):
>> this expands c597baa8f9 and 2c6f3fc932.
>
> It can't happen here as this will affect the host.
>
> So yes, the pre-start hooks by definition cannot happen in
> the container's ns (lxc.container.conf says it happens in
> the host's namespace).
Sorry, my bad... Seems like I mixed up the two different hook types.
Updated patch comes shortly!
>
> Perhaps the very top of lxc-setup is the place to do this.
>
>> ---
>> src/lxc/start.c | 7 +++++++
>> 1 file changed, 7 insertions(+)
>>
>> diff --git a/src/lxc/start.c b/src/lxc/start.c
>> index ec10496..40696e9 100644
>> --- a/src/lxc/start.c
>> +++ b/src/lxc/start.c
>> @@ -409,6 +409,13 @@ struct lxc_handler *lxc_init(const char *name, struct
>> lxc_conf *conf, const char
>> }
>> /* End of environment variable setup for hooks */
>>
>> + if (detect_shared_rootfs()) {
>> + if (mount(NULL, "/", NULL, MS_SLAVE|MS_REC, NULL)) {
>> + SYSERROR("Failed to make / rslave");
>> + ERROR("Continuing...");
>> + }
>> + }
>> +
>> if (run_lxc_hooks(name, "pre-start", conf, handler->lxcpath, NULL)) {
>> ERROR("failed to run pre-start hooks for container '%s'.",
>> name);
>> goto out_aborting;
>> --
>> 1.9.1
>> _______________________________________________
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