* govendor: update go-cloudstack dependency
* Separate security groups and rules
This commit separates the creation and management of security groups and security group rules.
It extends the `icmp` options so you can supply `icmp_type` and `icmp_code` to enbale more specific configs.
And it adds lifecycle management of security group rules, so that security groups do not have to be recreated when rules are added or removed.
This is particulary helpful since the `cloudstack_instance` cannot update a security group without having to recreate the instance.
In CloudStack >= 4.9.0 it is possible to update security groups of existing instances, but as that is just added to the latest version it seems a bit too soon to start using this (causing backwards incompatibility issues for people or service providers running older versions).
* Add and update documentation
* Add acceptance tests
We have a curtesy function in place allowing you to specify both a
`name` of `ID`. But in order for the graph to be build correctly when
you recreate or taint stuff that other resources depend on, we need to
reference the `ID` and *not* the `name`.
So in order to enforce this and by that help people to not make this
mistake unknowingly, I deprecated all the parameters this allies to and
changed the logic, docs and tests accordingly.
Since the default value is not available in the initial config (when
`action` or `traffic_type` is omitted), the result would be `nil`
instead of a string when trying to access one of these the values.
It’s now also possible to don’t give any rules, when the firewall is
configured with `managed = true`. This will in effect mean; make sure
no rules exist at all for the firewall.
These fixes are needed to make the provider work with master again.
These are still some issues, but they seem not to be related to the
provider, but the changes in `helper/schema`.
This goes for the normal firewall, the egress firewall and the network
ACL.
USE WITH CAUTION! When setting `managed = true` in your config, it
means it will delete all firewall rules that are not in your config, so
unknown to TF.
Also adding the new `cloudstack_egress_firewall` resource with this
commit and updating go-cloudstack to the latest API version (v4.4)
Of course not all resources are covered by this first release, but
there should be enough resources available to handle most common
operations.
Tests and docs are included.
