Clean up docs and bootstrap script
This change updates the bootstrap script to be cleaner and easier to use. This change updates the docs so they should now be a lot easier to follow. Change-Id: Ie2e5722dcaa229bdbec0e05bf994795f4cb10129 Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
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Kevin Carter
Kevin Carter (cloudnull)
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9
elk_metrics_6x/ansible-role-requirements.yml
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9
elk_metrics_6x/ansible-role-requirements.yml
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@ -0,0 +1,9 @@
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---
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- name: systemd_service
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scm: git
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src: https://git.openstack.org/openstack/ansible-role-systemd_service
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version: master
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- name: config_template
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scm: git
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src: https://git.openstack.org/openstack/ansible-config_template
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version: master
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@ -13,34 +13,59 @@
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# See the License for the specific language governing permissions and
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# limitations under the License.
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if [[ ! -f "/opt/ansible25/bin/ansible" ]]; then
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export ANSIBLE_EMBED_HOME="${HOME}/ansible25"
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if [[ ! -e "${ANSIBLE_EMBED_HOME}/bin/ansible" ]]; then
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apt-get update
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apt-get -y install python3-virtualenv || apt-get -y install python-virtualenv
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virtualenv --python=/usr/bin/python3 /opt/ansible25 || virtualenv --python=/usr/bin/python2 /opt/ansible25
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/opt/ansible25/bin/pip install --upgrade ansible==2.5.2.0 --isolated
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apt-get -y install python3-virtualenv python-virtualenv
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if [[ -f "/usr/bin/python2" ]]; then
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virtualenv --python="/usr/bin/python2" "${ANSIBLE_EMBED_HOME}"
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elif [[ -f "/usr/bin/python3" ]]; then
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virtualenv --python="/usr/bin/python3" "${ANSIBLE_EMBED_HOME}"
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else
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virtualenv "${ANSIBLE_EMBED_HOME}"
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fi
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eval "${ANSIBLE_EMBED_HOME}/bin/pip install --upgrade --force pip"
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eval "${ANSIBLE_EMBED_HOME}/bin/pip install --upgrade ansible==2.5.2.0 --isolated"
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echo "Ansible can be found here: ${ANSIBLE_EMBED_HOME}/bin"
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fi
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if [[ ! -d "/opt/ansible25/repositories/ansible-config_template" ]]; then
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mkdir -p /opt/ansible25/repositories
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git clone https://github.com/openstack/ansible-config_template /opt/ansible25/repositories/ansible-config_template
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if [[ ! -d "${ANSIBLE_EMBED_HOME}/repositories/ansible-config_template" ]]; then
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mkdir -p "${ANSIBLE_EMBED_HOME}/repositories"
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git clone https://git.openstack.org/openstack/ansible-config_template "${ANSIBLE_EMBED_HOME}/repositories/ansible-config_template"
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fi
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if [[ ! -d "/opt/ansible25/repositories/roles/systemd_service" ]]; then
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mkdir -p /opt/ansible25/repositories
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git clone https://github.com/openstack/ansible-role-systemd_service /opt/ansible25/repositories/roles/systemd_service
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if [[ ! -d "${ANSIBLE_EMBED_HOME}/repositories/roles/systemd_service" ]]; then
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mkdir -p "${ANSIBLE_EMBED_HOME}/repositories"
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git clone https://git.openstack.org/openstack/ansible-role-systemd_service "${ANSIBLE_EMBED_HOME}/repositories/roles/systemd_service"
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fi
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if [[ -f "/etc/openstack_deploy/openstack_inventory.json" ]]; then
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mkdir -p /opt/ansible25/inventory
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cat > /opt/ansible25/inventory/openstack_inventory.sh <<EOF
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if [[ ! -f "${ANSIBLE_EMBED_HOME}/inventory/openstack_inventory.sh" ]]; then
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mkdir -p "${ANSIBLE_EMBED_HOME}/inventory"
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cat > "${ANSIBLE_EMBED_HOME}/inventory/openstack_inventory.sh" <<EOF
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#!/usr/bin/env bash
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cat /etc/openstack_deploy/openstack_inventory.json
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EOF
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chmod +x /opt/ansible25/inventory/openstack_inventory.sh
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chmod +x "${ANSIBLE_EMBED_HOME}/inventory/openstack_inventory.sh"
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fi
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export USER_VARS="$(for i in $(ls -1 /etc/openstack_deploy/user_*secret*.yml); do echo -n "-e@$i "; done)"
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echo "env USER_VARS set"
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echo "Extra users variables can be expanded by including the option \$USER_VARS on a playbook run."
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export ANSIBLE_INVENTORY="${ANSIBLE_EMBED_HOME}/inventory/openstack_inventory.sh"
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echo "env ANSIBLE_INVENTORY set"
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fi
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export ANSIBLE_ROLES_PATH="/opt/ansible25/repositories/roles"
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export ANSIBLE_ACTION_PLUGINS="/opt/ansible25/repositories/ansible-config_template/action"
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export ANSIBLE_INVENTORY="${ANSIBLE_INVENTORY:-/opt/ansible25/inventory/openstack_inventory.sh}"
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export ANSIBLE_HOST_KEY_CHECKING="False"
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echo "env ANSIBLE_HOST_KEY_CHECKING set"
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export ANSIBLE_USER_VARS="$(for i in $(ls /etc/openstack_deploy/user_*secret*.yml); do echo -n "-e@$i "; done)"
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export ANSIBLE_ROLES_PATH="${ANSIBLE_EMBED_HOME}/repositories/roles"
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echo "env ANSIBLE_ACTION_PLUGINS set"
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export ANSIBLE_ACTION_PLUGINS="${ANSIBLE_EMBED_HOME}/repositories/ansible-config_template/action"
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echo "env ANSIBLE_ROLES_PATH set"
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source ${ANSIBLE_EMBED_HOME}/bin/activate
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echo "Embedded Ansible has been activated. Run 'deactivate' to leave the embedded environment".
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@ -11,16 +11,6 @@ with topbeat to gather metrics from hosts metrics to the ELK cluster.
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**These playbooks require Ansible 2.5+.**
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Before running these playbooks the ``systemd_service`` role is required and is
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used in community roles. If these playbooks are being run in an
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OpenStack-Ansible installation the required role will be resolved for you. If
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the Installation is outside of OpenStack-Ansible, clone the role or add it to an
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ansible role requirements file.
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.. code-block:: bash
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git clone https://github.com/openstack/ansible-role-systemd_service /etc/ansible/roles/systemd_service
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OpenStack-Ansible Integration
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-----------------------------
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@ -119,30 +109,40 @@ Create the containers
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openstack-ansible lxc-containers-create.yml -e 'container_group=elastic-logstash:kibana'
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Deployment | legacy environment
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Deploying | Installing with embedded Ansible
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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If these playbooks are to be run in an environment that does not have access to
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modern Ansible source the script ``bootstrap-embeded-ansible.sh`` before running
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the playbooks. This script will install Ansible **2.5.2** in a virtual
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environment within ``/opt``. This will provide for everything needed to run
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these playbooks in an OpenStack-Ansible cloud without having to upgrade the
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Ansible version from within the legacy environment. When it comes time to
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execute these playbooks substite the ``openstack-ansible`` command with the
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full path to ``ansible-playbook`` within the embeded ansible virtual
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environment making sure to include the available user provided variables.
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If this is being executed on a system that already has Ansible installed but is
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incompatible with these playbooks the script `bootstrap-embedded-ansible.sh` can
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be sourced to grab an embedded version of Ansible prior to executing the
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playbooks.
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Example commands to deploy all of these playbooks using the embeded ansible.
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.. code-block:: bash
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cd /opt/openstack-ansible-ops/elk_metrics_6x
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source bootstrap-embeded-ansible.sh
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/opt/ansible25/bin/ansible-playbook ${ANSIBLE_USER_VARS} site.yml
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``` bash
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source bootstrap-embedded-ansible.sh
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```
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Deploying | modern environment
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Deploying | Manually resolving the dependencies
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This playbook has external role dependencies. If Ansible is not installed with
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the `bootstrap-ansible.sh` script these dependencies can be resolved with the
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``ansible-galaxy`` command and the ``ansible-role-requirements.yml`` file.
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* Example galaxy execution
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``` bash
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ansible-galaxy install -r ansible-role-requirements.yml
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```
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Once the dependencies are set make sure to set the action plugin path to the
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location of the config_template action directory. This can be done using the
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environment variable `ANSIBLE_ACTION_PLUGINS` or through the use of an
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`ansible.cfg` file.
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Deploying | The environment
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^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Install master/data elasticsearch nodes on the elastic-logstash containers,
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deploy logstash, deploy kibana, and then deploy all of the service beats.
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@ -150,7 +150,15 @@ deploy logstash, deploy kibana, and then deploy all of the service beats.
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.. code-block:: bash
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cd /opt/openstack-ansible-ops/elk_metrics_6x
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openstack-ansible site.yml
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ansible-playbook site.yml
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* The `openstack-ansible` command can be used if the version of ansible on the
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system is greater than **2.5**.
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The individual playbooks found within this repository can be independently run
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at anytime.
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Optional | add Grafana visualizations
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