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authorPeter Mikus <pmikus@cisco.com>2019-02-25 16:03:21 +0000
committerPeter Mikus <pmikus@cisco.com>2019-02-26 08:27:54 +0000
commitd978e8c6d58a8c37a3ff80a7a52e35b6574be553 (patch)
treef10574fd4e1dd5080c1655d9bc9f92db4daef6b2
parentcf260b77de34ac29e115ed9137904205d9f60ffc (diff)
CSIT-1448 Ansible: Clean hugepage configuration
Change-Id: I1e91d63bb5cd671d2d1d94f8711233bec0fe6505 Signed-off-by: Peter Mikus <pmikus@cisco.com>
-rw-r--r--resources/tools/testbed-setup/README.rst18
-rw-r--r--resources/tools/testbed-setup/ansible/.gitignore1
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/group_vars/all.yaml10
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.16.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.17.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.18.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.20.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.21.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.22.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.24.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.25.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.26.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.36.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.37.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.44.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.45.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.46.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.47.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.48.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.49.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.50.yaml4
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.51.yaml4
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.52.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.53.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.54.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.55.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.56.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.57.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.58.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.59.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.60.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/inventories/sample_inventory/host_vars/1.1.1.1.yaml12
-rw-r--r--resources/tools/testbed-setup/ansible/roles/common/tasks/main.yaml2
-rw-r--r--resources/tools/testbed-setup/ansible/roles/tg_sut/files/90-csit6
-rw-r--r--resources/tools/testbed-setup/ansible/roles/tg_sut/files/netplan_config2
-rw-r--r--resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/aarch64.yaml2
-rw-r--r--resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/x86_64.yaml2
-rw-r--r--resources/tools/testbed-setup/ansible/roles/vpp_device/tasks/main.yaml4
-rw-r--r--resources/tools/testbed-setup/ansible/vault.yml111
39 files changed, 388 insertions, 102 deletions
diff --git a/resources/tools/testbed-setup/README.rst b/resources/tools/testbed-setup/README.rst
index 738dffad49..14871d1d29 100644
--- a/resources/tools/testbed-setup/README.rst
+++ b/resources/tools/testbed-setup/README.rst
@@ -173,8 +173,6 @@ Prerequisities for running Ansible
machines that will be provisioned (does not need to be PXE server).
- User `testuser` with password `Csit1234` is created with home folder
initialized on all target machines that will be provisioned.
-- SSH keys for no pass access are copied to all target machines that will be
- provisioned: `ssh-copy-id x.x.x.x`.
- Inventory directory is created with same or similar content as
`inventories/lf_inventory` in `inventories/` directory (`sample_inventory`
can be used).
@@ -187,7 +185,8 @@ Ansible structure
.................
Ansible is defining roles `TG` (Traffic Generator), `SUT` (System Under Test),
-`VPP_DEVICE` (vpp_device host for functional testing).
+`VPP_DEVICE` (vpp_device host for functional testing). `COMMON` (Applicable
+for all servers in inventory).
Each Host has corresponding Ansible role mapped and is applied only if Host
with that role is present in inventory file. As a part of optimization the role
@@ -228,12 +227,23 @@ Ansible structure is described below:
├── vault.yml # Ansible vualt storage.
└── vpp_device.yaml # vpp_device playbook.
+Tagging
+.......
+
+Every task, handler, role, playbook is tagged with self-explanatory tags that
+could be used to limit which objects are applied to target systems.
+
+You can see which tags are applied to tasks, roles, and static imports by
+running `ansible-playbook` with the `--list-tasks` option. You can display all
+tags applied to the tasks with the `--list-tags` option.
+
Running Ansible
...............
#. Go to ansible directory: `cd csit/resources/tools/testbed-setup/ansible`
#. Run ansible on selected hosts:
- `ansible-playbook --vault-id vault_pass --extra-vars '@vault.yml' --inventory <inventory_file> site.yaml --limit x.x.x.x`
+ `ansible-playbook --vault-password-file=vault_pass --extra-vars '@vault.yml'
+ --inventory <inventory_file> site.yaml --limit x.x.x.x`
.. note::
diff --git a/resources/tools/testbed-setup/ansible/.gitignore b/resources/tools/testbed-setup/ansible/.gitignore
new file mode 100644
index 0000000000..bed1e33b88
--- /dev/null
+++ b/resources/tools/testbed-setup/ansible/.gitignore
@@ -0,0 +1 @@
+site.retry \ No newline at end of file
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/group_vars/all.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/group_vars/all.yaml
index c464ad8da2..4d96a39496 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/group_vars/all.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/group_vars/all.yaml
@@ -1,13 +1,13 @@
---
# file: group_vars/all.yaml
-# General settings
+# General variables
ansible_python_interpreter: '/usr/bin/python2.7'
ansible_become_pass: '{{ inventory_sudo_pass }}'
-# Domain is used in /etc/hosts file on target machine.
-domain: 'linuxfoundation.org'
-# DNS is used in /etc/netplan/01-netcfg.yaml
-dns_servers: "[ 199.204.44.24, 199.204.47.54 ]"
+# name_servers_search is used in /etc/hosts file on target machine.
+name_servers_search: 'linuxfoundation.org'
+# name_servers is used in /etc/netplan/01-netcfg.yaml
+name_servers: "[ 199.204.44.24, 199.204.47.54 ]"
# Proxy settings: Uncomment and fill the proper values. These variables will be
# set globally by writing into /etc/environment file on target machine.
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.16.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.16.yaml
index 25401e33f3..3bf651e5e1 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.16.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.16.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.16.yaml
hostname: "t1-tg1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.17.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.17.yaml
index ac3f9fa310..558cfd4cbf 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.17.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.17.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.17.yaml
hostname: "t1-sut1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.18.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.18.yaml
index e96ed37d89..f33f7629b3 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.18.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.18.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.18.yaml
hostname: "t1-sut2"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.20.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.20.yaml
index 91eb9fc9ca..1ab5df17d1 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.20.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.20.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.20.yaml
hostname: "t2-tg1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.21.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.21.yaml
index 84a72542e9..d3c552f384 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.21.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.21.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.21.yaml
hostname: "t2-sut1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.22.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.22.yaml
index 5d7aaa5bee..1f6157f88d 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.22.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.22.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.22.yaml
hostname: "t2-sut2"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.24.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.24.yaml
index 88e5148dfb..cd4b466c7d 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.24.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.24.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.24.yaml
hostname: "t3-tg1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.25.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.25.yaml
index 144e449b4a..402944bc44 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.25.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.25.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.25.yaml
hostname: "t3-sut1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.26.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.26.yaml
index d860ef216d..fdf70dffbe 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.26.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.26.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.26.yaml
hostname: "t3-sut2"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ isolcpus: "1-17,19-35"
+ nohz_full: "1-17,19-35"
+ rcu_nocbs: "1-17,19-35"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,18"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.36.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.36.yaml
index e405b8064d..e015def65b 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.36.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.36.yaml
@@ -2,6 +2,14 @@
# file: host_vars/10.30.51.36.yaml
hostname: "s17-t33-sut1"
-isolcpus: "1-15,17-31,33-47,49-63"
-cfs_cpus: "0,16,32,48"
+grub:
+ isolcpus: "1-15,17-31,33-47,49-63"
+ nohz_full: "1-15,17-31,33-47,49-63"
+ rcu_nocbs: "1-15,17-31,33-47,49-63"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,16,32,48"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
taishan_workaround: True
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.37.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.37.yaml
index ece3a752aa..e29c00a97c 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.37.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.37.yaml
@@ -2,6 +2,14 @@
# file: host_vars/10.30.51.37.yaml
hostname: "s18-t33-sut2"
-isolcpus: "1-15,17-31,33-47,49-63"
-cfs_cpus: "0,16,32,48"
+grub:
+ isolcpus: "1-15,17-31,33-47,49-63"
+ nohz_full: "1-15,17-31,33-47,49-63"
+ rcu_nocbs: "1-15,17-31,33-47,49-63"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,16,32,48"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
taishan_workaround: True
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.44.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.44.yaml
index bdaeed5407..4776829b29 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.44.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.44.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.44.yaml
hostname: "s3-t21-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.45.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.45.yaml
index d12c763516..2715ea7118 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.45.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.45.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.45.yaml
hostname: "s4-t21-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.46.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.46.yaml
index 8e38586f7f..850b206dd7 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.46.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.46.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.46.yaml
hostname: "s11-t31-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.47.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.47.yaml
index a3d05730da..49da361833 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.47.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.47.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.47.yaml
hostname: "s12-t31-sut2"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.48.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.48.yaml
index f6a77e8be3..ef18a47baa 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.48.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.48.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.48.yaml
hostname: "s13-t31-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.49.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.49.yaml
index 9aad58a00b..64439733f5 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.49.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.49.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.49.yaml
hostname: "s19-t33t34-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.50.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.50.yaml
index 55b8655e8c..87e336a958 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.50.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.50.yaml
@@ -2,5 +2,5 @@
# file: host_vars/10.30.51.50.yaml
hostname: "s1-t11-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ nr_hugepages: 65536
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.51.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.51.yaml
index 42eeea814d..ff2f805484 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.51.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.51.yaml
@@ -2,5 +2,5 @@
# file: host_vars/10.30.51.51.yaml
hostname: "s2-t12-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ nr_hugepages: 65536
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.52.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.52.yaml
index 7eb994a8a2..2bc3fdeb7a 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.52.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.52.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.52.yaml
hostname: "s5-t22-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 65536
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.53.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.53.yaml
index 938bcecd30..c9c51b8444 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.53.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.53.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.53.yaml
hostname: "s6-t22-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.54.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.54.yaml
index 9a3de32d3d..877fab7806 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.54.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.54.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.54.yaml
hostname: "s7-t23-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.55.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.55.yaml
index 2014e01dea..b5fa1ac685 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.55.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.55.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.55.yaml
hostname: "s8-t23-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.56.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.56.yaml
index 1d926f56a9..d1efda22e3 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.56.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.56.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.56.yaml
hostname: "s9-t24-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.57.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.57.yaml
index e5bddf33f8..162509deed 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.57.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.57.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.57.yaml
hostname: "s10-t24-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.58.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.58.yaml
index 0e854fdeb0..cb21647678 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.58.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.58.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.58.yaml
hostname: "s14-t32-sut1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.59.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.59.yaml
index 4647606980..b38bea10ab 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.59.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.59.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.59.yaml
hostname: "s15-t32-sut2"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 36864
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.60.yaml b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.60.yaml
index 27f5b45645..106fba7dd1 100644
--- a/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.60.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/lf_inventory/host_vars/10.30.51.60.yaml
@@ -2,5 +2,13 @@
# file: host_vars/10.30.51.60.yaml
hostname: "s16-t32-tg1"
-isolcpus: "1-27,29-55,57-83,85-111"
-cfs_cpus: "0,28,56,84"
+grub:
+ isolcpus: "1-27,29-55,57-83,85-111"
+ nohz_full: "1-27,29-55,57-83,85-111"
+ rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ kernel:
+ watchdog_cpumask: "0,28,56,84"
+ vm:
+ nr_hugepages: 4096
+ max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/inventories/sample_inventory/host_vars/1.1.1.1.yaml b/resources/tools/testbed-setup/ansible/inventories/sample_inventory/host_vars/1.1.1.1.yaml
index 6cefdb4cc3..89235e89c3 100644
--- a/resources/tools/testbed-setup/ansible/inventories/sample_inventory/host_vars/1.1.1.1.yaml
+++ b/resources/tools/testbed-setup/ansible/inventories/sample_inventory/host_vars/1.1.1.1.yaml
@@ -2,5 +2,13 @@
# file: host_vars/x.x.x.x.yaml
hostname: "t1-tg1"
-isolcpus: "1-17,19-35"
-cfs_cpus: "0,18"
+grub:
+ - isolcpus: "1-27,29-55,57-83,85-111"
+ - nohz_full: "1-27,29-55,57-83,85-111"
+ - rcu_nocbs: "1-27,29-55,57-83,85-111"
+sysctl:
+ - kernel:
+ - watchdog_cpumask: "0,28,56,84"
+ - vm:
+ - nr_hugepages: 4096
+ - max_map_count: 20000
diff --git a/resources/tools/testbed-setup/ansible/roles/common/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/common/tasks/main.yaml
index 1481536034..6844358eca 100644
--- a/resources/tools/testbed-setup/ansible/roles/common/tasks/main.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/common/tasks/main.yaml
@@ -22,7 +22,7 @@
lineinfile:
path: '/etc/hosts'
regexp: '^{{ ansible_default_ipv4.address }}.+$'
- line: '{{ ansible_default_ipv4.address }} {{ hostname }}.{{ domain }}'
+ line: '{{ ansible_default_ipv4.address }} {{ hostname }}.{{ name_servers_search }}'
tags: set-hostname
- name: Set sudoers admin
diff --git a/resources/tools/testbed-setup/ansible/roles/tg_sut/files/90-csit b/resources/tools/testbed-setup/ansible/roles/tg_sut/files/90-csit
index e96547e4d7..0c9036e936 100644
--- a/resources/tools/testbed-setup/ansible/roles/tg_sut/files/90-csit
+++ b/resources/tools/testbed-setup/ansible/roles/tg_sut/files/90-csit
@@ -1,6 +1,6 @@
# change the minimum size of the hugepage pool.
# 2G VPP, 16x2G for Fullbox VM, 2G reserve
-vm.nr_hugepages=36864
+vm.nr_hugepages={{ sysctl.vm.nr_hugepages }}
# this file contains the maximum number of memory map areas a process
# may have. memory map areas are used as a side-effect of calling
@@ -11,7 +11,7 @@ vm.nr_hugepages=36864
# programs, particularly malloc debuggers, may consume lots of them,
# e.g., up to one or two maps per allocation.
# must be greater than or equal to (2 * vm.nr_hugepages).
-vm.max_map_count=200000
+vm.max_map_count={{ sysctl.vm.max_map_count }}
# hugetlb_shm_group contains group id that is allowed to create sysv
# shared memory segment using hugetlb page.
@@ -77,4 +77,4 @@ kernel.randomize_va_space=0
# typically this value would only be touched in the nohz_full case
# to re-enable cores that by default were not running the watchdog,
# if a kernel lockup was suspected on those cores.
-kernel.watchdog_cpumask={{ cfs_cpus }}
+kernel.watchdog_cpumask={{ sysctl.kernel.watchdog_cpumask }}
diff --git a/resources/tools/testbed-setup/ansible/roles/tg_sut/files/netplan_config b/resources/tools/testbed-setup/ansible/roles/tg_sut/files/netplan_config
index 2602f93b4f..7a6ae9e468 100644
--- a/resources/tools/testbed-setup/ansible/roles/tg_sut/files/netplan_config
+++ b/resources/tools/testbed-setup/ansible/roles/tg_sut/files/netplan_config
@@ -9,4 +9,4 @@ network:
dhcp4: false
gateway4: {{ ansible_default_ipv4["gateway"] }}
nameservers:
- addresses: {{ dns_servers }}
+ addresses: {{ name_servers }}
diff --git a/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/aarch64.yaml b/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/aarch64.yaml
index afaf5cd06b..591002606b 100644
--- a/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/aarch64.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/aarch64.yaml
@@ -6,7 +6,7 @@
path: '/etc/default/grub'
state: 'present'
regexp: '^GRUB_CMDLINE_LINUX='
- line: 'GRUB_CMDLINE_LINUX="isolcpus={{ isolcpus }} nohz_full={{ isolcpus }} rcu_nocbs={{ isolcpus }} intel_iommu=on nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1"'
+ line: 'GRUB_CMDLINE_LINUX="isolcpus={{ grub.isolcpus }} nohz_full={{ grub.nohz_full }} rcu_nocbs={{ grub.rcu_nocbs }} intel_iommu=on nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1"'
notify: ['Update GRUB']
tags: set-grub
diff --git a/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/x86_64.yaml b/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/x86_64.yaml
index 5c7110e289..e5a2ad3c7a 100644
--- a/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/x86_64.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/x86_64.yaml
@@ -6,7 +6,7 @@
path: '/etc/default/grub'
state: 'present'
regexp: '^GRUB_CMDLINE_LINUX='
- line: 'GRUB_CMDLINE_LINUX="isolcpus={{ isolcpus }} nohz_full={{ isolcpus }} rcu_nocbs={{ isolcpus }} numa_balancing=disable intel_pstate=disable intel_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1 intel_idle.max_cstate=1 hpet=disable tsc=reliable mce=off"'
+ line: 'GRUB_CMDLINE_LINUX="isolcpus={{ grub.isolcpus }} nohz_full={{ grub.nohz_full }} rcu_nocbs={{ grub.rcu_nocbs }} numa_balancing=disable intel_pstate=disable intel_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1 intel_idle.max_cstate=1 hpet=disable tsc=reliable mce=off"'
notify: ['Update GRUB']
tags: set-grub
diff --git a/resources/tools/testbed-setup/ansible/roles/vpp_device/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/vpp_device/tasks/main.yaml
index d07f328424..c3fbfeb1c6 100644
--- a/resources/tools/testbed-setup/ansible/roles/vpp_device/tasks/main.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/vpp_device/tasks/main.yaml
@@ -25,6 +25,6 @@
path: '/etc/default/grub'
state: 'present'
regexp: '^GRUB_CMDLINE_LINUX='
- line: 'GRUB_CMDLINE_LINUX="hugepagesz=2M hugepages=65536"'
+ line: 'GRUB_CMDLINE_LINUX="hugepagesz=2M hugepages={{ grub.nr_hugepages }}"'
notify: ['Update GRUB']
-
+ tags: set-grub
diff --git a/resources/tools/testbed-setup/ansible/vault.yml b/resources/tools/testbed-setup/ansible/vault.yml
index ff526ce723..8f75700a09 100644
--- a/resources/tools/testbed-setup/ansible/vault.yml
+++ b/resources/tools/testbed-setup/ansible/vault.yml
@@ -1,27 +1,86 @@
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