[CRIU] [PATCH 3/3] test: vzct plugin should c/r VZ7CT kernel.core_pattern sysctl

[Pavel Tikhomirov]

2016-02-18 13:02 GMT+03:00 Pavel Tikhomirov <ptikhomirov at virtuozzo.com>:

> *Need Virtuozzo 7 installed
>
> First, make and put vzct.so plugin in criu default plugins dir and
> setup vzt-cpt vzt-rst scripts.
>
> Second, set core_pattern in VZ7CT, c/r with criu and check pattern
> persits.
>
> Signed-off-by: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
> ---
>  test/vzct/run.sh | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 test/vzct/run.sh
>
> diff --git a/test/vzct/run.sh b/test/vzct/run.sh
> new file mode 100644
> index 0000000..ac38a32
> --- /dev/null
> +++ b/test/vzct/run.sh
> @@ -0,0 +1,49 @@
> +#!/bin/bash
> +VEID=$RANDOM
> +TEST_PATTERN="vzct-plugin-test"
> +VZ_CPT="/usr/libexec/libvzctl/scripts/vz-cpt"
> +VZ_RST="/usr/libexec/libvzctl/scripts/vz-rst"
> +
> +function check_err {
> +       if [ $1 -ne 0 ]; then
> +               echo "ERROR[$VEID]: $2"
> +               exit 255
> +       fi
> +}
> +
> +set -x
> +
> +# Compile and copy plugin to default criu plugin dir
> +make
> +check_err $? "Failed to compile vzct plugin"
> +cp vzct.so /var/lib/criu
> +
> +# Fix vzctl scripts to give VZCT_ID to criu
> +grep VZCT_ID $VZ_CPT || sed -i 's/criu dump/VZCT_ID=`basename \$VE_ROOT`
> criu dump/' $VZ_CPT
> +grep VZCT_ID $VZ_RST || sed -i 's/criu restore/VZCT_ID=`basename
> \$VE_ROOT` criu restore/' $VZ_RST
> +
> +# Create and start VZCT
> +vzlist $VEID /dev/null 2>&1 || vzctl create $VEID --ostemplate
> centos-7-x86_64
> +check_err $? "Failed to create CT $VEID"
> +vzctl start $VEID --wait
> +check_err $? "Failed to start CT $VEID"



>

+vzctl exec $VEID service httpd stop
> +check_err $? "Failed to disable httpd in CT $VEID"


Sorry I should have removed these two lines above, they were for testing
purposes, they are not needed now actually.


>

+
> +# Set kernel.core_pattern in VZCT
> +vzctl exec $VEID echo $TEST_PATTERN > /proc/sys/kernel/core_pattern
> +check_err $? "Failed to set kernel.core_pattern in CT $VEID"
> +
> +# Suspend & Resume
> +vzctl suspend $VEID
> +check_err $? "Failed to suspend CT $VEID"
> +vzctl resume $VEID
> +check_err $? "Failed to resume CT $VEID"
> +
> +# Check core_pattern is the same
> +NEW_PATTERN=$(vzctl exec $VEID "cat /proc/sys/kernel/core_pattern")
> +if [ "$TEST_PATTERN" = "$NEW_PATTERN" ]; then
> +       echo "PASS: core_pattern is same"
> +else
> +       echo "FAIL: core_pattern is wrong"
> +fi
> --
> 1.9.3
>
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> CRIU at openvz.org
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>
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