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authorMatt Woodson <mwoodson@gmail.com>2016-01-11 10:38:12 -0500
committerMatt Woodson <mwoodson@gmail.com>2016-01-11 10:38:12 -0500
commit2dc56faff5812ba436bffd2fcd3ec2ac57780286 (patch)
treec01a390c68d29bd8b6b7a29db794b594bfa11216 /roles
parent0e60de158e27b6f15adc943db703fec4bd2c72bc (diff)
parent76ea445e6480e72512e6ddb9916f05e4978f95c9 (diff)
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Merge pull request #1151 from mwoodson/host_monitoring
host monitoring: combined pcp and zagg client into host monitoring
Diffstat (limited to 'roles')
-rw-r--r--roles/oso_host_monitoring/handlers/main.yml6
-rw-r--r--roles/oso_host_monitoring/tasks/main.yml20
-rw-r--r--roles/oso_host_monitoring/templates/oso-f22-host-monitoring.service.j243
-rw-r--r--roles/oso_host_monitoring/templates/oso-rhel7-host-monitoring.service.j2 (renamed from roles/oso_host_monitoring/templates/oso-rhel7-zagg-client.service.j2)48
4 files changed, 31 insertions, 86 deletions
diff --git a/roles/oso_host_monitoring/handlers/main.yml b/roles/oso_host_monitoring/handlers/main.yml
index 7863ad15b..3a5d8024c 100644
--- a/roles/oso_host_monitoring/handlers/main.yml
+++ b/roles/oso_host_monitoring/handlers/main.yml
@@ -4,9 +4,3 @@
name: "{{ osohm_host_monitoring }}"
state: restarted
enabled: yes
-
-- name: "Restart the {{ osohm_zagg_client }} service"
- service:
- name: "{{ osohm_zagg_client }}"
- state: restarted
- enabled: yes
diff --git a/roles/oso_host_monitoring/tasks/main.yml b/roles/oso_host_monitoring/tasks/main.yml
index 6ddfa3dcb..a0a453416 100644
--- a/roles/oso_host_monitoring/tasks/main.yml
+++ b/roles/oso_host_monitoring/tasks/main.yml
@@ -5,7 +5,6 @@
with_items:
- osohm_zagg_web_url
- osohm_host_monitoring
- - osohm_zagg_client
- osohm_docker_registry_url
- osohm_default_zagg_server_user
- osohm_default_zagg_server_password
@@ -37,29 +36,12 @@
- "Restart the {{ osohm_host_monitoring }} service"
register: systemd_host_monitoring
-- name: "Copy {{ osohm_zagg_client }} systemd file"
- template:
- src: "{{ osohm_zagg_client }}.service.j2"
- dest: "/etc/systemd/system/{{ osohm_zagg_client }}.service"
- owner: root
- group: root
- mode: 0644
- notify:
- - "Restart the {{ osohm_zagg_client }} service"
- register: zagg_systemd
-
- name: reload systemd
command: /usr/bin/systemctl --system daemon-reload
- when: systemd_host_monitoring | changed or zagg_systemd | changed
+ when: systemd_host_monitoring | changed
- name: "Start the {{ osohm_host_monitoring }} service"
service:
name: "{{ osohm_host_monitoring }}"
state: started
enabled: yes
-
-- name: "Start the {{ osohm_zagg_client }} service"
- service:
- name: "{{ osohm_zagg_client }}"
- state: started
- enabled: yes
diff --git a/roles/oso_host_monitoring/templates/oso-f22-host-monitoring.service.j2 b/roles/oso_host_monitoring/templates/oso-f22-host-monitoring.service.j2
deleted file mode 100644
index d18ad90fe..000000000
--- a/roles/oso_host_monitoring/templates/oso-f22-host-monitoring.service.j2
+++ /dev/null
@@ -1,43 +0,0 @@
-# This is a systemd file to run this docker container under systemd.
-# To make this work:
-# * pull the image (probably from ops docker registry)
-# * place this file in /etc/systemd/system without the .systemd extension
-# * run the commands:
-# systemctl daemon-reload
-# systemctl enable pcp-docker
-# systemctl start pcp-docker
-#
-#
-[Unit]
-Description=PCP Collector Contatainer
-Requires=docker.service
-After=docker.service
-
-
-[Service]
-Type=simple
-TimeoutStartSec=5m
-Environment=HOME=/etc/docker/ops
-#Slice=container-small.slice
-
-# systemd syntax '=-' ignore errors from return codes.
-ExecStartPre=-/usr/bin/docker kill "{{ osohm_host_monitoring }}"
-ExecStartPre=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
-ExecStartPre=-/usr/bin/docker pull "{{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}"
-
-
-ExecStart=/usr/bin/docker run --rm --name="{{ osohm_host_monitoring }}" \
- --privileged --net=host --pid=host --ipc=host \
- -v /sys:/sys:ro -v /etc/localtime:/etc/localtime:ro \
- -v /var/lib/docker:/var/lib/docker:ro -v /run:/run \
- -v /var/log:/var/log \
- {{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}
-
-ExecReload=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
-ExecReload=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
-ExecStop=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
-Restart=always
-RestartSec=30
-
-[Install]
-WantedBy=default.target
diff --git a/roles/oso_host_monitoring/templates/oso-rhel7-zagg-client.service.j2 b/roles/oso_host_monitoring/templates/oso-rhel7-host-monitoring.service.j2
index bcc8a5e03..753cad69f 100644
--- a/roles/oso_host_monitoring/templates/oso-rhel7-zagg-client.service.j2
+++ b/roles/oso_host_monitoring/templates/oso-rhel7-host-monitoring.service.j2
@@ -4,12 +4,12 @@
# * place this file in /etc/systemd/system without the .systemd extension
# * run the commands:
# systemctl daemon-reload
-# systemctl enable zagg-client-docker
-# systemctl start zagg-client-docker
+# systemctl enable oso-rhel7-host-monitoring
+# systemctl start oso-rhel7-host-monitoring
#
#
[Unit]
-Description=Zagg Client Contatainer
+Description=Openshift Host Monitoring Container
Requires=docker.service
After=docker.service
@@ -21,40 +21,52 @@ Environment=HOME=/etc/docker/ops
#Slice=container-small.slice
# systemd syntax '=-' ignore errors from return codes.
-ExecStartPre=-/usr/bin/docker kill "{{ osohm_zagg_client }}"
-ExecStartPre=-/usr/bin/docker rm "{{ osohm_zagg_client }}"
-ExecStartPre=-/usr/bin/docker pull "{{ osohm_docker_registry_url }}{{ osohm_zagg_client }}"
+ExecStartPre=-/usr/bin/docker kill "{{ osohm_host_monitoring }}"
+ExecStartPre=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
+ExecStartPre=-/usr/bin/docker pull "{{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}"
+# mwoodson note 1-7-16:
+# pcp recommends mounting /run in their Dockerfile
+# /run conflicts with cron which also runs in this container.
+# I am leaving /run out for now. the guys in #pcp said that they mounted /run
+# to shared the pcp socket that is created in /run. We are not using this,
+# as far as I know.
+# This problem goes away with systemd being run in the containers and not using
+# cron but using systemd timers
+# -v /run:/run \
-ExecStart=/usr/bin/docker run --name {{ osohm_zagg_client }} \
+ExecStart=/usr/bin/docker run --name {{ osohm_host_monitoring }} \
--privileged \
--pid=host \
--net=host \
- -e ZAGG_URL={{ osohm_zagg_web_url }} \
- -e ZAGG_USER={{ osohm_default_zagg_server_user }} \
- -e ZAGG_PASSWORD={{ osohm_default_zagg_server_password }} \
+ --ipc=host \
+ -e ZAGG_URL={{ osohm_zagg_web_url }} \
+ -e ZAGG_USER={{ osohm_default_zagg_server_user }} \
+ -e ZAGG_PASSWORD={{ osohm_default_zagg_server_password }} \
-e ZAGG_CLIENT_HOSTNAME={{ ec2_tag_Name }} \
- -e ZAGG_SSL_VERIFY={{ osohm_zagg_verify_ssl }} \
+ -e ZAGG_SSL_VERIFY={{ osohm_zagg_verify_ssl }} \
-e OSO_CLUSTER_GROUP={{ cluster_group }} \
- -e OSO_CLUSTER_ID={{ oo_clusterid }} \
+ -e OSO_CLUSTER_ID={{ oo_clusterid }} \
-e OSO_HOST_TYPE={{ hostvars[inventory_hostname]['ec2_tag_host-type'] }} \
-e OSO_SUB_HOST_TYPE={{ hostvars[inventory_hostname]['ec2_tag_sub-host-type'] }} \
-v /etc/localtime:/etc/localtime \
- -v /run/pcp:/run/pcp \
+ -v /sys:/sys:ro \
+ -v /sys/fs/selinux \
+ -v /var/lib/docker:/var/lib/docker:ro \
-v /var/run/docker.sock:/var/run/docker.sock \
- -v /var/run/openvswitch:/var/run/openvswitch \
+ -v /var/run/openvswitch:/var/run/openvswitch \
{% if hostvars[inventory_hostname]['ec2_tag_host-type'] == 'master' %}
-v /etc/openshift/master/admin.kubeconfig:/etc/openshift/master/admin.kubeconfig \
-v /etc/openshift/master/master.etcd-client.crt:/etc/openshift/master/master.etcd-client.crt \
-v /etc/openshift/master/master.etcd-client.key:/etc/openshift/master/master.etcd-client.key \
-v /etc/openshift/master/master-config.yaml:/etc/openshift/master/master-config.yaml \
{% endif %}
- {{ osohm_docker_registry_url }}{{ osohm_zagg_client }}
+ {{ osohm_docker_registry_url }}{{ osohm_host_monitoring }}
-ExecReload=-/usr/bin/docker stop "{{ osohm_zagg_client }}"
-ExecReload=-/usr/bin/docker rm "{{ osohm_zagg_client }}"
-ExecStop=-/usr/bin/docker stop "{{ osohm_zagg_client }}"
+ExecReload=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
+ExecReload=-/usr/bin/docker rm "{{ osohm_host_monitoring }}"
+ExecStop=-/usr/bin/docker stop "{{ osohm_host_monitoring }}"
Restart=always
RestartSec=30