Do not set ns at error when scaling is not initiated

Change-Id: I98c851eea2102d3047b2bfa7c15b079ff2a22552
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: Idb1d70c8b70770c0f3b5ae00969ffcc1047ccbe0
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I150e22addce9bfb843e3ac95ef6e9e31035ff5e8
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I09345c0e299d155f422696cf5fadd645bdac3fa1
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I39aa8ee7d24c918d6fa0d7200c6af37b24b66bbd
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: Ice25f2cb61f6a4eabf9fa8ae216a6b067b2672bb
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

Change-Id: I31f5f667aed8e829c8a4599c8f0d60421e8aab72
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: Ia1d0a0fd7e1e1c4b6d3e34a0fae13605ab8173ae

This is a quick fix to checkout the latest tag of N2VC (BUILD_v4.0.1_1).
Recent commits reveal that some Dockerfiles are using master, instead of
the most recent release, which has caused the install to fail due to
changes in master.

Change-Id: I31280a976d9be2acccca1c75e5b86afeac58e8ee
Signed-off-by: Adam Israel <adam.israel@canonical.com>

Change-Id: I8030e7a4f1bab0b6eeacfc0c2bb9769da861bb01
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: Ide454ef18693284bafd64e34d32e0a57d2e31b31
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I48b381b04974ab5ea7662dada28bddadce768d3e
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I30b7ef1839c08c1730463639c26cd5329e871878
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I3cf6705ff846d0d22a077f20d96abf860f70e000
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I86ea26a786c1d88b1623edfbd13d126c70bd22e1
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I7f0ccb474dc8c602792917904c481bab80f0667d
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I2c832659c7a8527b9a0360cc0b142caec9d8157e
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I115c3eef0e63cdaacfb88199d93bcd77071e6657
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

Change-Id: I9080d4e89a166996fcbe7db275a724f921888ee4
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

Change-Id: I8058cc255f4bbd4147cd169044d2ad8d9851c188
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

This fixes the docker build, that was failing while installing N2VC due
to a new version of websockets that was released.

We specifically install the latest 4.x release of websockets, known to
be compatible with libjuju, in conjunction with a patch to N2VC that
specifies the version requirement.

Installing the specific version is necessary because websockets is being
installed as a dependency to another python library that is installing
5.0, but installing 4.1 satisfies its requirements.

Change-Id: I390b2c3663f21b29e8527783d153127ca405ea8e
Signed-off-by: Adam Israel <adam.israel@canonical.com>

Change-Id: I0d1250a1666b7ba92f3a95f6b196f54ea8f9cd75
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I564b15603af86a7e0482347c204ce711d36c25fc
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: Ibb3d2cb9257c11f00139e7a5448aed7a1ccd2830
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Allow logging at file

Change-Id: I1e8a80249e40344a15017a1e6eca0f110534d461
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

Change-Id: I13835e7db4febfc4f625297936ab343e02d99402
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>