[Rocky-only] Install and configure tmpwatch for log cleanup

Installing and configuring tmpwatch allows to get rid of some
ugly things in logrotate configuration. As the container has no
network access anymore, we have to install the tool on the host
directly - this isn't that bad.

In order to avoid issues with logrotate manage logs, we explicitely
exclude patterns manage in the specific logorate configuration.

Also, always in order to avoid issues and ensure logrotate does its
own cleanup, we clean files one day later.

Note: this patch is the port of [1], without the "deployment" directory.
We can't really cherry-pick things since the tree is modified in master.

[1] https://review.openstack.org/641608

Change-Id: I5c59f337f2a62bc44e459f13de9bab6b4ab1a9f5

docker/services/logrotate-crond.yaml

@@ -70,6 +70,24 @@ outputs:
         tripleo::profile::base::logging::logrotate::rotation: {get_param: LogrotateRotationInterval}
         tripleo::profile::base::logging::logrotate::rotate: {get_param: LogrotateRotate}
         tripleo::profile::base::logging::logrotate::purge_after_days: {get_param: LogrotatePurgeAfterDays}
+      deploy_steps_tasks:
+        - name: configure tmpwatch on the host
+          when: step|int == 2
+          copy:
+            dest: /etc/cron.daily/containers-tmpwatch
+            owner: root
+            group: root
+            mode: 0755
+            content: |
+              #!/bin/sh
+              tmpwatch --nodirs \
+                -X "/var/log/containers/*/*log" \
+                -X "/var/log/containers/*/*/*log" \
+                -X "/var/log/containers/*/*err" \
+                {{ LogrotatePurgeAfterDays|int +1 }} \
+                /var/log/containers/ 2>&1 | logger -t container-tmpwatch
+          vars:
+             LogrotatePurgeAfterDays: {get_param: LogrotatePurgeAfterDays}
       # BEGIN DOCKER SETTINGS
       puppet_config:
         config_volume: crond

environments/standalone.yaml

@@ -1,6 +1,7 @@
 # DEPRECATED.
 # This file has been replaced with environments/standalone/standalone-tripleo.yaml
 resource_registry:
+  OS::TripleO::Services::Tmpwatch: ../extraconfig/services/tmpwatch-install.yaml
   OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
   OS::TripleO::Network::Ports::ControlPlaneVipPort: ../deployed-server/deployed-neutron-port.yaml
   OS::TripleO::Standalone::Net::SoftwareConfig: ../net-config-standalone.yaml

environments/standalone/standalone-tripleo.yaml

@@ -109,5 +109,6 @@ resource_registry:
   OS::TripleO::Services::SaharaApi: OS::Heat::None
   OS::TripleO::Services::SaharaEngine: OS::Heat::None
   OS::TripleO::Services::Tacker: OS::Heat::None
+  OS::TripleO::Services::Tmpwatch: ../../extraconfig/services/tmpwatch-install.yaml
   OS::TripleO::Services::Zaqar: OS::Heat::None
   OS::TripleO::Standalone::Net::SoftwareConfig: ../../net-config-standalone.yaml

environments/undercloud.yaml

@@ -3,6 +3,7 @@ parameter_merge_strategies:
   UndercloudExtraConfig: deep_merge
 
 resource_registry:
+  OS::TripleO::Services::Tmpwatch: ../extraconfig/services/tmpwatch-install.yaml
   OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
   OS::TripleO::Network::Ports::ControlPlaneVipPort: ../deployed-server/deployed-neutron-port.yaml
   OS::TripleO::Undercloud::Net::SoftwareConfig: ../net-config-undercloud.yaml

extraconfig/services/tmpwatch-install.yaml

@@ -0,0 +1,44 @@
+heat_template_version: rocky
+
+description: >
+  Install tmpwatch on the undercloud/standalone
+
+parameters:
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+  ServiceData:
+    default: {}
+    description: Dictionary packing service data
+    type: json
+  ServiceNetMap:
+    default: {}
+    description: Mapping of service_name -> network name. Typically set
+                 via parameter_defaults in the resource registry.  This
+                 mapping overrides those in ServiceNetMapDefaults.
+    type: json
+  DefaultPasswords:
+    default: {}
+    type: json
+  RoleName:
+    default: ''
+    description: Role name on which the service is applied
+    type: string
+  RoleParameters:
+    default: {}
+    description: Parameters specific to the role
+    type: json
+
+outputs:
+  role_data:
+    description: Role data for tmpwatch install on undercloud or standalone
+    value:
+      service_name: logrotate_tmpwatch
+      deploy_steps_tasks:
+        - name: install tmpwatch on the host
+          when: step|int == 1
+          package:
+            name: tmpwatch
+            state: installed

overcloud-resource-registry-puppet.j2.yaml

@@ -333,6 +333,7 @@ resource_registry:
   OS::TripleO::Services::Multipathd: docker/services/multipathd.yaml
 
   # Logging
+  OS::TripleO::Services::Tmpwatch: OS::Heat::None
   OS::TripleO::Services::Logging::BarbicanApi: docker/services/logging/files/barbican-api.yaml
   OS::TripleO::Services::Logging::GlanceApi: docker/services/logging/files/glance-api.yaml
   OS::TripleO::Services::Logging::HAProxy: docker/services/logging/files/haproxy.yaml

roles/Standalone.yaml

@@ -181,6 +181,7 @@
     - OS::TripleO::Services::SwiftStorage
     - OS::TripleO::Services::Tacker
     - OS::TripleO::Services::Timezone
+    - OS::TripleO::Services::Tmpwatch
     - OS::TripleO::Services::TripleoFirewall
     - OS::TripleO::Services::TripleoPackages
     - OS::TripleO::Services::Tuned

roles/Undercloud.yaml

@@ -90,6 +90,7 @@
     - OS::TripleO::Services::SwiftRingBuilder
     - OS::TripleO::Services::SwiftStorage
     - OS::TripleO::Services::Tempest
+    - OS::TripleO::Services::Tmpwatch
     - OS::TripleO::Services::TripleoFirewall
     - OS::TripleO::Services::TripleoUI
     - OS::TripleO::Services::Tuned

roles_data_undercloud.yaml

@@ -93,6 +93,7 @@
     - OS::TripleO::Services::SwiftRingBuilder
     - OS::TripleO::Services::SwiftStorage
     - OS::TripleO::Services::Tempest
+    - OS::TripleO::Services::Tmpwatch
     - OS::TripleO::Services::TripleoFirewall
     - OS::TripleO::Services::TripleoUI
     - OS::TripleO::Services::Tuned

sample-env-generator/standalone.yaml

@@ -63,6 +63,9 @@ environments:
       OS::TripleO::Services::ContainerImagePrepare: ../../puppet/services/container-image-prepare.yaml
       OS::TripleO::Services::DockerRegistry: ../../puppet/services/docker-registry.yaml
 
+      # Install tmpwatch
+      OS::TripleO::Services::Tmpwatch: ../../extraconfig/services/tmpwatch-install.yaml
+
       # Disable non-openstack services that are enabled by default
       OS::TripleO::Services::HAproxy: OS::Heat::None
       OS::TripleO::Services::Keepalived: OS::Heat::None