charm-nrpe:candidate/21.10

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e3888d2... by Xav Paice on 2021-09-27

update charmhelpers

dcdef1b... by Joe Guo on 2021-10-10

Add missing update-status hook

Currently in nrpe charm, the update-status hook is missing. We keep seeing this message in juju log:

unit-nrpe-0: 20:47:06 INFO juju.worker.uniter.operation skipped "update-status" hook (missing)

This patch added a separate python script for this hook, to check nagios-nrpe-server status and use status-set hook tool to update status.
The status message is kept identical to before.

Reviewed-on: https://code.launchpad.net/~guoqiao/charm-nrpe/+git/nrpe-charm/+merge/409732
Reviewed-by: Xav Paice <email address hidden>
Reviewed-by: Linda Guo <email address hidden>

5342ff7... by Joe Guo on 2021-10-06

add missing update-status hook with python script

status message is identical to what was defined in services.py.

d76fc12... by Joe Guo on 2021-10-07

hooks/services.py: extract get_revision() to reuse

Signed-off-by: Joe Guo <email address hidden>

951d415... by Xav Paice on 2021-09-24

Add target-address to relation data

    The Nagios charm makes use of a relation-data item named target-address,
    which is used for connections from Nagios to the remote unit (NRPE).
    If target-address is not set, Nagios then uses ingress-address, and if
    that's not set, private-address. Both ingress-address and
    private-address are automatically set by Juju, but updated by the nrpe
    charm.

    This change adds target-address to the relation data which is controlled
    by the NRPE charm from the start, as under some circumstances the
    ingress-address is overwritten by Juju.

Reviewed-on: https://code.launchpad.net/~xavpaice/charm-nrpe/+git/nrpe-charm/+merge/409109
Reviewed-by: James Troup <email address hidden>
Reviewed-by: 🤖 prod-jenkaas-bootstack <email address hidden>

8fedd69... by Xav Paice on 2021-09-24

Add target-address to relation data

The Nagios charm makes use of a relation-data item named target-address,
which is used for connections from Nagios to the remote unit (NRPE).
If target-address is not set, Nagios then uses ingress-address, and if
that's not set, private-address. Both ingress-address and
private-address are automatically set by Juju, but updated by the nrpe
charm.

This change adds target-address to the relation data which is controlled
by the NRPE charm from the start, as under some circumstances the
ingress-address is overwritten by Juju.

74ca861... by Xav Paice on 2021-09-23

Bind NRPE to local address

    In cases where we specify to use public address and/or Juju returns a
    public address regardless of the setting, we cannot use that address for
    binding the NRPE service.

    This change ensures get_local_ingress_address returns the local address
    for binding the nrpe service, and if configured to do so returns the
    public address for relation data and NRPE host exports.

Reviewed-on: https://code.launchpad.net/~xavpaice/charm-nrpe/+git/nrpe-charm/+merge/408524
Reviewed-by: James Troup <email address hidden>
Reviewed-by: 🤖 prod-jenkaas-bootstack <email address hidden>

4344ba9... by Xav Paice on 2021-09-20

Remove pre-Juju 2.3 support for ingress

Determines the ingress address using info only avaialbe after Juju 2.3
was released.

a46e8c6... by Xav Paice on 2021-09-17

set constraints for tests in Focal bundle

The Focal bundle needs more root-disk than default in some environments
to run containers. This change increases the minimum to allow for this.

Additionally adds a smoke test bundle definition.

4f7b0a0... by Xav Paice on 2021-09-14

Bind NRPE to local address

In cases where we specify to use public address and/or Juju returns a
public address regardless of the setting, we cannot use that address for
binding the NRPE service.

This change ensures get_local_ingress_address returns the local address
for binding the nrpe service, and if configured to do so returns the
public address for relation data and NRPE host exports.