copr: preparations for the first ppc64le vmhost

inventory/group_vars/copr_aws

@@ -46,4 +46,7 @@ builders:
     #x86_hypervisor_04:
     #    x86_64: [20, 4, 20]
 
+    #ppc64le_hypervisor_01:
+    #    ppc64le: [2, 1, 1]
+
 rpm_vendor_copr_name: Fedora Copr

inventory/group_vars/copr_back_aws

@@ -18,6 +18,7 @@ copr_builder_images:
   aarch64: copr-builder-aarch64-f32-20200914_073754
   hypervisor:
     x86_64: copr-builder-20210511_210127
+    ppc64le: copr-builder-XXX
   aws:
     x86_64: ami-05766cb7551777d09 # copr-builder-x86_64-f34-20210516_142224
     aarch64: ami-0b7d49fecf0c393a9 # copr-builder-aarch64-f34-20210516_143216

inventory/group_vars/copr_back_dev_aws

@@ -18,6 +18,7 @@ copr_builder_images:
   aarch64: copr-builder-aarch64-f32-20200914_073754
   hypervisor:
     x86_64: copr-builder-20210511_210127
+    ppc64le: copr-builder-XXX
   aws:
     x86_64: ami-05766cb7551777d09 # copr-builder-x86_64-f34-20210516_142224
     aarch64: ami-0b7d49fecf0c393a9 # copr-builder-aarch64-f34-20210516_143216

inventory/group_vars/copr_dev_aws

@@ -48,4 +48,7 @@ builders:
     #x86_hypervisor_04:
     #    x86_64: [2, 1, 1]
 
+    #ppc64le_hypervisor_01:
+    #    ppc64le: [2, 1, 1]
+
 rpm_vendor_copr_name: Fedora Copr (devel)

roles/copr/backend/templates/provision/libvirt-new

@@ -20,18 +20,47 @@ import argparse
 DEFAULT_POOL = 'images'
 VOLUMES = {
     'x86_64': '{{ copr_builder_images.hypervisor.x86_64 }}',
+    'ppc64le': '{{ copr_builder_images.hypervisor.ppc64le }}',
 }
 
 
-def get_hv_id_from_pool_id(pool_id):
+def get_hv_identification_from_pool_id(pool_id):
     """ Get unique ID of the hypervisor """
-    pfx = "copr_hv_x86_64_"
-    if pool_id.startswith(pfx):
-        pool_id = pool_id.replace(pfx, "")
-        pool_id = pool_id.replace("_dev", "")
-        pool_id = pool_id.replace("_prod", "")
-        pool_id = pool_id.replace("_stg", "")
-        return pool_id
+    if pool_id.startswith("copr_hv_x86_64_01"):
+        return (
+            0,
+            "qemu+ssh://copr@vmhost-x86-copr01"
+            ".rdu-cc.fedoraproject.org/system",
+            "x86_64",
+        )
+    if pool_id.startswith("copr_hv_x86_64_02"):
+        return (
+            1,
+            "qemu+ssh://copr@vmhost-x86-copr02"
+            ".rdu-cc.fedoraproject.org/system",
+            "x86_64",
+        )
+    if pool_id.startswith("copr_hv_x86_64_03"):
+        return (
+            2,
+            "qemu+ssh://copr@vmhost-x86-copr03"
+            ".rdu-cc.fedoraproject.org/system",
+            "x86_64",
+        )
+    if pool_id.startswith("copr_hv_x86_64_04"):
+        return (
+            3,
+            "qemu+ssh://copr@vmhost-x86-copr04"
+            ".rdu-cc.fedoraproject.org/system",
+            "x86_64",
+        )
+    if pool_id.startswith("copr_hv_ppc64le_01"):
+        return (
+            4,
+            "qemu+ssh://copr@vmhost-p08-copr01"
+            ".rdu-cc.fedoraproject.org/system",
+            "ppc64le",
+        )
     raise Exception("can't convert pool_id to hv ID")
 
 
@@ -54,11 +83,9 @@ class LibvirtSpawner:
     playbook = "{{ provision_directory }}/libvirt-provision.yml"
 
     def __init__(self, resalloc_pool_id, log):
-        hv_id = get_hv_id_from_pool_id(resalloc_pool_id)
-        self.connection = (
-            f"qemu+ssh://copr@vmhost-x86-copr{hv_id}"
-            ".rdu-cc.fedoraproject.org/system")
-        self.arch = "x86_64"
+        _, self.connection, self.arch = get_hv_identification_from_pool_id(
+            resalloc_pool_id)
+
         self.workdir = tempfile.mkdtemp()
         self.script_path = os.path.dirname(os.path.realpath(__file__))
         self.log = log
@@ -358,7 +385,7 @@ def get_fedora_ipv6_address(pool_id, id_in_pool, dev=False):
 
     offset = 0
     # 01 => 0, 02 => 1, ...
-    hv_id = int(get_hv_id_from_pool_id(pool_id)) - 1
+    hv_id, _, _ = get_hv_identification_from_pool_id(pool_id)
     # we have block of 256 ipv6 addresses for builder, and 4 hypervisors
     block = int(256 / 4)
     # give 48 IPs to each hv (32 prod, some dev), currently 4*48=192 ips

roles/copr/backend/templates/resalloc/pools.yaml

@@ -87,6 +87,34 @@ copr_hv_x86_64_{{ hv }}_{% if devel %}dev{% else %}prod{% endif %}:
 {% endif %}
 {% endfor %}
 
+# x86_64 hypervisors
+{% for hv in ["01"] %}
+{% if "ppc64le_hypervisor_" + hv in builders %}
+
+copr_hv_ppc64le_{{ hv }}_{% if devel %}dev{% else %}prod{% endif %}:
+    max: {{ builders["ppc64le_hypervisor_" + hv]["ppc64le"][0] }}
+    max_starting: {{ builders["ppc64le_hypervisor_" + hv]["ppc64le"][1] }}
+    max_prealloc: {{ builders["ppc64le_hypervisor_" + hv]["ppc64le"][2] }}
+    tags:
+    - copr_builder
+    - arch_ppc64le
+    - arch_ppc64le_native
+    - hypervisor
+    - hypervisor_ppc64le
+    - hypervisor_ppc64le_{{ hv }}
+    cmd_new: "/var/lib/resallocserver/provision/libvirt-new --swap-vol-size 168"
+    cmd_delete: "/var/lib/resallocserver/provision/libvirt-new --swap-vol-size 168"
+    cmd_delete: "/var/lib/resallocserver/provision/libvirt-delete"
+    cmd_livecheck: "/var/lib/resallocserver/resalloc_provision/vm-check"
+    cmd_release: "/var/lib/resallocserver/resalloc_provision/vm-release"
+    livecheck_period: 180
+    reuse_opportunity_time: 180
+    reuse_max_count: 8
+    reuse_max_time: 1800
+
+{% endif %}
+{% endfor %}
+
 {% macro hw_aarch64(id, inst, max, max_starting, max_prealloc) %}
 aarch64_{{ id }}_{{ inst }}:
     max: 0