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When using a bastion and a single master, add the bastion node's public IP the public master's IP for the DNS record.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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* Attach and detach a volume, wait for it to be accessible
This is mostly just handling the attach/detach code, making sure the necessary
vars are accessible where they need to be as well as finding out the correct
device name the volume is attached as.
* Create temp directory for mounts, remove some debug info
* add the fs actions
* Remove debug
* Prepare the volume automatically if possible
* Add docs and sample inventory
* Read OS_* creds from shell in sample inventory
* Fix yamlint complaint
* Update readme
This mentions the potential pitfalls when using devstack.
* Better check for the router deployment in CI
* Set the openshift_hoster*_wait vars to True
* Fix typo
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Move repeating pre_tasks to pre-install
(OpenShift Pre-Requisites) step.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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* At the provisioning stage, allow users to auto-generate SSH config,
when using a static inventory.
* Run playbooks to provsion and post-provision as a separate, when
using a bastion. This re-applies the SSH config, which ansible can't
do on the fly.
* Support a pre-installed bastion node, colocated with the 1st infra
node.
* With a bastion enabled, reduce floating IP footprint to infra and
dns nodes only, effectively isolating a cluster in a private
network.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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* At the provisioning stage, allow users to auto-generate a static
inventory w/o manual steps needed. The alternative to
go fully dynamic TBD.
* Move openshift pre-install playbook to the post provision playbook,
where the second part of the pre install tasks is already placed.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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* Set up NetworkManager automatically
This removes the extra step of running the
`openshift-ansible/playbooks/byo/openshift-node/network_manager.yml`
before installing openshift. In addition, the playbook relies on a
host group that the provisioning doesn't provide (oo_all_hosts).
Instead, we set up NetworkManager on CentOS nodes automatically. And
we restart it on RHEL (which is necessary for the nodes to pick up the
new DNS we configured the subnet with).
This makes the provisioning easier and more resilient.
* Apply the node-network-manager role to every node
It makes the code simpler and more consistent across distros.
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* Add defaults values for some openstack vars
Ansible shows errors when the `rhsm_register` and
`openstack_flat_secgrp` values are not present in the inventory even
though they have sensible default values.
This makes them both default to false when they're not specified.
* Comment out the flat security group option in inv
It's no longer required to be there so let's comment it out.
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Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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* Firstly, provision a Heat stack with given public resolvers.
* After the DNS node configured as an authoritative server,
switch the Heat stack's Neutron subnet to that resolver
(private_dns_server) the way it to become the first entry pushed
into the hosts /etc/resolv.conf. It will be serving the cluster
domain requests for OpenShift nodes and workloads.
* Drop post-provision /etc/reslov.conf nameserver hacks as not
needed anymore.
* Fix dns floating IPs output and add the priv IPs output as well.
* Update docs, clarify localhost vs servers requirements, add
required Network Manager setup step.
* Use post-provision task names instead of comments.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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Prohibit sudoing for localhost played tasks, like DNS setup.
Re-use cached facts to speed up deployment.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
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They'll live in playbooks/provisioning/openstack from now on.
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